RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy11701
(745 letters)
>gnl|CDD|143179 cd04978, Ig4_L1-NrCAM_like, Fourth immunoglobulin (Ig)-like domain
of L1, Ng-CAM (Neuron-glia CAM cell adhesion molecule),
and NrCAM (Ng-CAM-related). Ig4_L1-NrCAM_like: fourth
immunoglobulin (Ig)-like domain of L1, Ng-CAM
(Neuron-glia CAM cell adhesion molecule), and NrCAM
(Ng-CAM-related). These proteins belong to the L1
subfamily of cell adhesion molecules (CAMs) and are
comprised of an extracellular region having six Ig-like
domains and five fibronectin type III domains, a
transmembrane region and an intracellular domain. These
molecules are primarily expressed in the nervous system.
L1 is associated with an X-linked recessive disorder,
X-linked hydrocephalus, MASA syndrome, or spastic
paraplegia type 1, that involves abnormalities of axonal
growth.
Length = 76
Score = 87.5 bits (217), Expect = 4e-21
Identities = 31/76 (40%), Positives = 49/76 (64%)
Query: 140 EETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNA 199
ET +C+A G+P+P I W NG PI + PP+PRR+V + + N++ +DT Y CNA
Sbjct: 1 GETGRLDCEAEGIPQPTITWRLNGVPIEELPPDPRRRVDGGTLILSNVQPNDTAVYQCNA 60
Query: 200 TNSLGYVYKDVYVNVL 215
+N GY+ + +V+V+
Sbjct: 61 SNVHGYLLANAFVHVV 76
Score = 43.2 bits (102), Expect = 2e-05
Identities = 22/66 (33%), Positives = 30/66 (45%), Gaps = 9/66 (13%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPI-----NPSDRISQGNYGKSLIIKHVEFSDQGSYTCE 105
L C G P P W +GVPI +P R+ G +LI+ +V+ +D Y C
Sbjct: 4 GRLDCEAEGIPQPTITWRLNGVPIEELPPDPRRRVD----GGTLILSNVQPNDTAVYQCN 59
Query: 106 VSNGVG 111
SN G
Sbjct: 60 ASNVHG 65
Score = 40.8 bits (96), Expect = 1e-04
Identities = 20/67 (29%), Positives = 29/67 (43%), Gaps = 3/67 (4%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQK---ELTGGRYTILETGDLKITDVAFADSGEYTCFA 289
G+T L C G P+P + W N EL ++ G L +++V D+ Y C A
Sbjct: 1 GETGRLDCEAEGIPQPTITWRLNGVPIEELPPDPRRRVDGGTLILSNVQPNDTAVYQCNA 60
Query: 290 RNKLGTA 296
N G
Sbjct: 61 SNVHGYL 67
Score = 30.8 bits (70), Expect = 0.41
Identities = 16/77 (20%), Positives = 30/77 (38%), Gaps = 2/77 (2%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTC 381
G++ C A P + +I W PI+ + + +L ++ D+ Y C
Sbjct: 1 GETGRLDCEAEGIP--QPTITWRLNGVPIEELPPDPRRRVDGGTLILSNVQPNDTAVYQC 58
Query: 382 RAQTELDFIEAQATLTV 398
A ++ A A + V
Sbjct: 59 NASNVHGYLLANAFVHV 75
>gnl|CDD|191810 pfam07679, I-set, Immunoglobulin I-set domain.
Length = 90
Score = 81.5 bits (202), Expect = 7e-19
Identities = 33/90 (36%), Positives = 47/90 (52%), Gaps = 4/90 (4%)
Query: 219 PEITEAPKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKELT-GGRYTILETGD---LKI 274
P+ T+ PKD +G++ TC V G P P V+W + + L R+ + G L I
Sbjct: 1 PKFTQKPKDVEVQEGESARFTCTVTGDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYTLTI 60
Query: 275 TDVAFADSGEYTCFARNKLGTAQGSGSLTV 304
++V D G+YTC A N G A+ S LTV
Sbjct: 61 SNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 77.3 bits (191), Expect = 2e-17
Identities = 31/93 (33%), Positives = 46/93 (49%), Gaps = 7/93 (7%)
Query: 126 PYFTVEPEFINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKV----GPNR 181
P FT +P+ + E E+ F C +G P+P + W +G+P+ + R KV G
Sbjct: 1 PKFTQKPKDVEVQEGESARFTCTVTGDPDPTVSWFKDGQPL---RSSDRFKVTYEGGTYT 57
Query: 182 ITIENLRKSDTGNYGCNATNSLGYVYKDVYVNV 214
+TI N++ D G Y C ATNS G + V
Sbjct: 58 LTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 66.5 bits (163), Expect = 1e-13
Identities = 29/76 (38%), Positives = 39/76 (51%), Gaps = 7/76 (9%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRI----SQGNYGKSLIIKHVEFSDQGSYTCEV 106
C G P P W KDG P+ SDR G Y +L I +V+ D+G YTC
Sbjct: 18 ARFTCTVTGDPDPTVSWFKDGQPLRSSDRFKVTYEGGTY--TLTISNVQPDDEGKYTCVA 75
Query: 107 SNGVGEAKSYSIDLSV 122
+N GEA++ S +L+V
Sbjct: 76 TNSAGEAEA-SAELTV 90
Score = 62.3 bits (152), Expect = 4e-12
Identities = 32/93 (34%), Positives = 47/93 (50%), Gaps = 7/93 (7%)
Query: 309 HITDQPEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSND---YS 365
T +P+D EV+ G+SA F C DP ++ W + +P+ S RF + + Y+
Sbjct: 2 KFTQKPKDVEVQEGESARFTCTVTGDP--DPTVSWFKDGQPL--RSSDRFKVTYEGGTYT 57
Query: 366 LTVTKSSELDSGQYTCRAQTELDFIEAQATLTV 398
LT++ D G+YTC A EA A LTV
Sbjct: 58 LTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
>gnl|CDD|197706 smart00408, IGc2, Immunoglobulin C-2 Type.
Length = 63
Score = 75.9 bits (187), Expect = 3e-17
Identities = 23/62 (37%), Positives = 30/62 (48%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGEYTCFARNK 292
G++V LTC G P P + W+ + K L + L I V+ DSG YTC A N
Sbjct: 2 GQSVTLTCPAEGNPVPNITWLKDGKPLPESNRFVASGSTLTIKSVSLEDSGLYTCVAENS 61
Query: 293 LG 294
G
Sbjct: 62 AG 63
Score = 70.9 bits (174), Expect = 2e-15
Identities = 25/66 (37%), Positives = 37/66 (56%), Gaps = 3/66 (4%)
Query: 139 EEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCN 198
E ++VT C A G P P I W+ +GKP+ P + R + +TI+++ D+G Y C
Sbjct: 1 EGQSVTLTCPAEGNPVPNITWLKDGKPL---PESNRFVASGSTLTIKSVSLEDSGLYTCV 57
Query: 199 ATNSLG 204
A NS G
Sbjct: 58 AENSAG 63
Score = 59.0 bits (143), Expect = 3e-11
Identities = 24/61 (39%), Positives = 28/61 (45%), Gaps = 2/61 (3%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGV 110
V L C G P+P W KDG P+ S+R +L IK V D G YTC N
Sbjct: 5 VTLTCPAEGNPVPNITWLKDGKPLPESNRFVASG--STLTIKSVSLEDSGLYTCVAENSA 62
Query: 111 G 111
G
Sbjct: 63 G 63
Score = 46.2 bits (110), Expect = 1e-06
Identities = 25/63 (39%), Positives = 33/63 (52%), Gaps = 5/63 (7%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTC 381
GQS T C A +P +I WL+ +P+ + RFV S LT+ S DSG YTC
Sbjct: 2 GQSVTLTCPAEGNPVP--NITWLKDGKPLPESN--RFVASGST-LTIKSVSLEDSGLYTC 56
Query: 382 RAQ 384
A+
Sbjct: 57 VAE 59
>gnl|CDD|214653 smart00410, IG_like, Immunoglobulin like. IG domains that cannot
be classified into one of IGv1, IGc1, IGc2, IG.
Length = 85
Score = 71.8 bits (176), Expect = 2e-15
Identities = 31/85 (36%), Positives = 45/85 (52%), Gaps = 5/85 (5%)
Query: 225 PKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKEL--TGGRYTILETGD---LKITDVAF 279
P +G++V L+C G+P PEV W +L GR+++ +G L I++V
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 280 ADSGEYTCFARNKLGTAQGSGSLTV 304
DSG YTC A N G+A +LTV
Sbjct: 61 EDSGTYTCAATNSSGSASSGTTLTV 85
Score = 65.6 bits (160), Expect = 2e-13
Identities = 27/85 (31%), Positives = 37/85 (43%), Gaps = 2/85 (2%)
Query: 132 PEFINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR--ITIENLRK 189
P + E E+VT C+ASG P PE+ W G + + +TI N+
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 190 SDTGNYGCNATNSLGYVYKDVYVNV 214
D+G Y C ATNS G + V
Sbjct: 61 EDSGTYTCAATNSSGSASSGTTLTV 85
Score = 58.3 bits (141), Expect = 9e-11
Identities = 26/82 (31%), Positives = 37/82 (45%), Gaps = 4/82 (4%)
Query: 44 VALRNKKVELFCIFGGTPLPQTIWSKDG-VPINPSDR--ISQGNYGKSLIIKHVEFSDQG 100
+ V L C G+P P+ W K G + S R +S+ +L I +V D G
Sbjct: 5 TVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPEDSG 64
Query: 101 SYTCEVSNGVGEAKSYSIDLSV 122
+YTC +N G A S L+V
Sbjct: 65 TYTCAATNSSGSASS-GTTLTV 85
Score = 56.4 bits (136), Expect = 4e-10
Identities = 22/85 (25%), Positives = 34/85 (40%)
Query: 314 PEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSE 373
P V+ G+S T C A P +++ G + + +LT++ +
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 374 LDSGQYTCRAQTELDFIEAQATLTV 398
DSG YTC A + TLTV
Sbjct: 61 EDSGTYTCAATNSSGSASSGTTLTV 85
>gnl|CDD|214652 smart00409, IG, Immunoglobulin.
Length = 85
Score = 71.8 bits (176), Expect = 2e-15
Identities = 31/85 (36%), Positives = 45/85 (52%), Gaps = 5/85 (5%)
Query: 225 PKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKEL--TGGRYTILETGD---LKITDVAF 279
P +G++V L+C G+P PEV W +L GR+++ +G L I++V
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 280 ADSGEYTCFARNKLGTAQGSGSLTV 304
DSG YTC A N G+A +LTV
Sbjct: 61 EDSGTYTCAATNSSGSASSGTTLTV 85
Score = 65.6 bits (160), Expect = 2e-13
Identities = 27/85 (31%), Positives = 37/85 (43%), Gaps = 2/85 (2%)
Query: 132 PEFINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR--ITIENLRK 189
P + E E+VT C+ASG P PE+ W G + + +TI N+
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 190 SDTGNYGCNATNSLGYVYKDVYVNV 214
D+G Y C ATNS G + V
Sbjct: 61 EDSGTYTCAATNSSGSASSGTTLTV 85
Score = 58.3 bits (141), Expect = 9e-11
Identities = 26/82 (31%), Positives = 37/82 (45%), Gaps = 4/82 (4%)
Query: 44 VALRNKKVELFCIFGGTPLPQTIWSKDG-VPINPSDR--ISQGNYGKSLIIKHVEFSDQG 100
+ V L C G+P P+ W K G + S R +S+ +L I +V D G
Sbjct: 5 TVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPEDSG 64
Query: 101 SYTCEVSNGVGEAKSYSIDLSV 122
+YTC +N G A S L+V
Sbjct: 65 TYTCAATNSSGSASS-GTTLTV 85
Score = 56.4 bits (136), Expect = 4e-10
Identities = 22/85 (25%), Positives = 34/85 (40%)
Query: 314 PEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSE 373
P V+ G+S T C A P +++ G + + +LT++ +
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 374 LDSGQYTCRAQTELDFIEAQATLTV 398
DSG YTC A + TLTV
Sbjct: 61 EDSGTYTCAATNSSGSASSGTTLTV 85
>gnl|CDD|143202 cd05725, Ig3_Robo, Third immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Ig3_Robo: domain similar to the
third immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Robo receptors play a role in
the development of the central nervous system (CNS), and
are receptors of Slit protein. Slit is a repellant
secreted by the neural cells in the midline. Slit acts
through Robo to prevent most neurons from crossing the
midline from either side. Three mammalian Robo homologs
(robo1, -2, and -3), and three mammalian Slit homologs
(Slit-1,-2, -3), have been identified. Commissural
axons, which cross the midline, express low levels of
Robo; longitudinal axons, which avoid the midline,
express high levels of Robo. robo1, -2, and -3 are
expressed by commissural neurons in the vertebrate
spinal cord and Slits 1, -2, -3 are expressed at the
ventral midline. Robo-3 is a divergent member of the
Robo family which instead of being a positive regulator
of slit responsiveness, antagonizes slit responsiveness
in precrossing axons. The Slit-Robo interaction is
mediated by the second leucine-rich repeat (LRR) domain
of Slit and the two N-terminal Ig domains of Robo, Ig1
and Ig2. The primary Robo binding site for Slit2 has
been shown by surface plasmon resonance experiments and
mutational analysis to be is the Ig1 domain, while the
Ig2 domain has been proposed to harbor a weak secondary
binding site.
Length = 69
Score = 69.0 bits (169), Expect = 9e-15
Identities = 31/69 (44%), Positives = 35/69 (50%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGEYTCFARNKLGT 295
V C V G P P V W EL GR IL+ LKI +V D G YTC A N +G
Sbjct: 1 VEFQCEVGGDPVPTVLWRKEDGELPKGRAEILDDKSLKIRNVTAGDEGSYTCEAENMVGK 60
Query: 296 AQGSGSLTV 304
+ S SLTV
Sbjct: 61 IEASASLTV 69
Score = 49.3 bits (118), Expect = 9e-08
Identities = 26/63 (41%), Positives = 35/63 (55%), Gaps = 2/63 (3%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGV 110
VE C GG P+P +W K+ + P R + KSL I++V D+GSYTCE N V
Sbjct: 1 VEFQCEVGGDPVPTVLWRKEDGEL-PKGRAEILD-DKSLKIRNVTAGDEGSYTCEAENMV 58
Query: 111 GEA 113
G+
Sbjct: 59 GKI 61
Score = 45.1 bits (107), Expect = 3e-06
Identities = 24/76 (31%), Positives = 34/76 (44%), Gaps = 9/76 (11%)
Query: 325 ATFRCNAVSDPSLKLSIVWLR--GSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTCR 382
F+C DP ++W + G P R +D SL + + D G YTC
Sbjct: 1 VEFQCEVGGDPVPT--VLWRKEDGELPKG-----RAEILDDKSLKIRNVTAGDEGSYTCE 53
Query: 383 AQTELDFIEAQATLTV 398
A+ + IEA A+LTV
Sbjct: 54 AENMVGKIEASASLTV 69
Score = 36.2 bits (84), Expect = 0.003
Identities = 18/63 (28%), Positives = 30/63 (47%), Gaps = 5/63 (7%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR-ITIENLRKSDTGNYGCNATN 201
V F+C+ G P P + W + P R ++ ++ + I N+ D G+Y C A N
Sbjct: 1 VEFQCEVGGDPVPTVLWRKEDGEL----PKGRAEILDDKSLKIRNVTAGDEGSYTCEAEN 56
Query: 202 SLG 204
+G
Sbjct: 57 MVG 59
>gnl|CDD|143276 cd05868, Ig4_NrCAM, Fourth immunoglobulin (Ig)-like domain of NrCAM
(NgCAM-related cell adhesion molecule). Ig4_ NrCAM:
fourth immunoglobulin (Ig)-like domain of NrCAM
(NgCAM-related cell adhesion molecule). NrCAM belongs to
the L1 subfamily of cell adhesion molecules (CAMs) and
is comprised of an extracellular region having six
IG-like domains and five fibronectin type III domains, a
transmembrane region and an intracellular domain. NrCAM
is primarily expressed in the nervous system.
Length = 76
Score = 68.9 bits (168), Expect = 1e-14
Identities = 31/75 (41%), Positives = 45/75 (60%)
Query: 141 ETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNAT 200
E T C+A+G P+P I W+ NG PI AP +P RKV + I +++ + Y CNA+
Sbjct: 2 EDGTLICRANGNPKPSISWLTNGVPIEIAPTDPSRKVDGDTIIFSKVQERSSAVYQCNAS 61
Query: 201 NSLGYVYKDVYVNVL 215
N GY+ + +VNVL
Sbjct: 62 NEYGYLLANAFVNVL 76
Score = 35.0 bits (80), Expect = 0.014
Identities = 20/64 (31%), Positives = 27/64 (42%), Gaps = 9/64 (14%)
Query: 53 LFCIFGGTPLPQTIWSKDGVPI-----NPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVS 107
L C G P P W +GVPI +PS ++ G ++I V+ Y C S
Sbjct: 6 LICRANGNPKPSISWLTNGVPIEIAPTDPSRKVD----GDTIIFSKVQERSSAVYQCNAS 61
Query: 108 NGVG 111
N G
Sbjct: 62 NEYG 65
Score = 30.0 bits (67), Expect = 0.78
Identities = 22/77 (28%), Positives = 33/77 (42%), Gaps = 2/77 (2%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTC 381
G+ T C A +P K SI WL PI+ + + ++ +K E S Y C
Sbjct: 1 GEDGTLICRANGNP--KPSISWLTNGVPIEIAPTDPSRKVDGDTIIFSKVQERSSAVYQC 58
Query: 382 RAQTELDFIEAQATLTV 398
A E ++ A A + V
Sbjct: 59 NASNEYGYLLANAFVNV 75
>gnl|CDD|143170 cd04969, Ig5_Contactin_like, Fifth Ig domain of contactin.
Ig5_Contactin_like: Fifth Ig domain of contactins.
Contactins are neural cell adhesion molecules and are
comprised of six Ig domains followed by four fibronectin
type III(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. The first four Ig domains
form the intermolecular binding fragment, which arranges
as a compact U-shaped module via contacts between Ig
domains 1 and 4, and between Ig domains 2 and 3.
Contactin-2 (TAG-1, axonin-1) may play a part in the
neuronal processes of neurite outgrowth, axon guidance
and fasciculation, and neuronal migration. This group
also includes contactin-1 and contactin-5. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-5
is expressed specifically in the rat postnatal nervous
system, peaking at about 3 weeks postnatal, and a lack
of contactin-5 (NB-2) results in an impairment of
neuronal act ivity in the rat auditory system.
Contactin-5 is highly expressed in the adult human brain
in the occipital lobe and in the amygdala. Contactin-1
is differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 73
Score = 67.5 bits (165), Expect = 4e-14
Identities = 30/73 (41%), Positives = 42/73 (57%), Gaps = 1/73 (1%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELT-GGRYTILETGDLKITDVAFADSGEYTCFARN 291
G V++ C+ APKP ++W + LT R I G L+I +V +D G+YTCFA N
Sbjct: 1 GGDVIIECKPKAAPKPTISWSKGTELLTNSSRICIWPDGSLEILNVTKSDEGKYTCFAEN 60
Query: 292 KLGTAQGSGSLTV 304
G A +GSL+V
Sbjct: 61 FFGKANSTGSLSV 73
Score = 42.8 bits (101), Expect = 2e-05
Identities = 26/64 (40%), Positives = 30/64 (46%), Gaps = 2/64 (3%)
Query: 59 GTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGVGEAKSYSI 118
P P WSK + S RI G SL I +V SD+G YTC N G+A S
Sbjct: 12 AAPKPTISWSKGTELLTNSSRICIWPDG-SLEILNVTKSDEGKYTCFAENFFGKANSTGS 70
Query: 119 DLSV 122
LSV
Sbjct: 71 -LSV 73
Score = 42.8 bits (101), Expect = 2e-05
Identities = 21/63 (33%), Positives = 30/63 (47%), Gaps = 4/63 (6%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR-ITIENLRKSDTGNYGCNATN 201
V ECK P+P I W + ++ + R + P+ + I N+ KSD G Y C A N
Sbjct: 4 VIIECKPKAAPKPTISWSKGTELLTN---SSRICIWPDGSLEILNVTKSDEGKYTCFAEN 60
Query: 202 SLG 204
G
Sbjct: 61 FFG 63
Score = 28.2 bits (63), Expect = 2.7
Identities = 17/61 (27%), Positives = 30/61 (49%), Gaps = 2/61 (3%)
Query: 338 KLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTCRAQTELDFIEAQATLT 397
K +I W +G+E + + R D SL + ++ D G+YTC A+ + +L+
Sbjct: 15 KPTISWSKGTELL--TNSSRICIWPDGSLEILNVTKSDEGKYTCFAENFFGKANSTGSLS 72
Query: 398 V 398
V
Sbjct: 73 V 73
>gnl|CDD|143275 cd05867, Ig4_L1-CAM_like, Fourth immunoglobulin (Ig)-like domain of
the L1 cell adhesion molecule (CAM). Ig4_L1-CAM_like:
fourth immunoglobulin (Ig)-like domain of the L1 cell
adhesion molecule (CAM). L1 is comprised of an
extracellular region having six Ig-like domains and five
fibronectin type III domains, a transmembrane region and
an intracellular domain. L1 is primarily expressed in
the nervous system and is involved in its development
and function. L1 is associated with an X-linked
recessive disorder, X-linked hydrocephalus, MASA
syndrome, or spastic paraplegia type 1, that involves
abnormalities of axonal growth. This group also contains
the chicken neuron-glia cell adhesion molecule, Ng-CAM.
Length = 76
Score = 64.5 bits (157), Expect = 4e-13
Identities = 27/75 (36%), Positives = 41/75 (54%)
Query: 141 ETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNAT 200
ET +C+ G+P P I W NG PI P+PRR V + + +++ SDT Y C A
Sbjct: 2 ETARLDCQVEGIPTPNITWSINGAPIEGTDPDPRRHVSSGALILTDVQPSDTAVYQCEAR 61
Query: 201 NSLGYVYKDVYVNVL 215
N G + + +V+V+
Sbjct: 62 NRHGNLLANAHVHVV 76
Score = 41.4 bits (97), Expect = 6e-05
Identities = 24/66 (36%), Positives = 34/66 (51%), Gaps = 5/66 (7%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTG----GRYTILETGDLKITDVAFADSGEYTCF 288
G+T L C+V G P P + W N + G R + +G L +TDV +D+ Y C
Sbjct: 1 GETARLDCQVEGIPTPNITWSINGAPIEGTDPDPRRHV-SSGALILTDVQPSDTAVYQCE 59
Query: 289 ARNKLG 294
ARN+ G
Sbjct: 60 ARNRHG 65
Score = 40.6 bits (95), Expect = 1e-04
Identities = 22/63 (34%), Positives = 28/63 (44%), Gaps = 9/63 (14%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPI-----NPSDRISQGNYGKSLIIKHVEFSDQGSYTCE 105
L C G P P WS +G PI +P +S G +LI+ V+ SD Y CE
Sbjct: 4 ARLDCQVEGIPTPNITWSINGAPIEGTDPDPRRHVSSG----ALILTDVQPSDTAVYQCE 59
Query: 106 VSN 108
N
Sbjct: 60 ARN 62
>gnl|CDD|143201 cd05724, Ig2_Robo, Second immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Ig2_Robo: domain similar to the
second immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Robo receptors play a role in
the development of the central nervous system (CNS), and
are receptors of Slit protein. Slit is a repellant
secreted by the neural cells in the midline. Slit acts
through Robo to prevent most neurons from crossing the
midline from either side. Three mammalian Robo homologs
(robo1, -2, and -3), and three mammalian Slit homologs
(Slit-1,-2, -3), have been identified. Commissural
axons, which cross the midline, express low levels of
Robo; longitudinal axons, which avoid the midline,
express high levels of Robo. robo1, -2, and -3 are
expressed by commissural neurons in the vertebrate
spinal cord and Slits 1, -2, -3 are expressed at the
ventral midline. Robo-3 is a divergent member of the
Robo family which instead of being a positive regulator
of slit responsiveness, antagonizes slit responsiveness
in precrossing axons. The Slit-Robo interaction is
mediated by the second leucine-rich repeat (LRR) domain
of Slit and the two N-terminal Ig domains of Robo, Ig1
and Ig2. The primary Robo binding site for Slit2 has
been shown by surface plasmon resonance experiments and
mutational analysis to be is the Ig1 domain, while the
Ig2 domain has been proposed to harbor a weak secondary
binding site.
Length = 86
Score = 61.3 bits (149), Expect = 8e-12
Identities = 28/76 (36%), Positives = 35/76 (46%), Gaps = 2/76 (2%)
Query: 130 VEPEFINAAEEETVTFECKAS-GLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLR 188
VEP A E EC G PEP + W +G+P++ R V + I R
Sbjct: 1 VEPSDTQVAVGEMAVLECSPPRGHPEPTVSWRKDGQPLNLDNE-RVRIVDDGNLLIAEAR 59
Query: 189 KSDTGNYGCNATNSLG 204
KSD G Y C ATN +G
Sbjct: 60 KSDEGTYKCVATNMVG 75
Score = 51.6 bits (124), Expect = 2e-08
Identities = 24/74 (32%), Positives = 35/74 (47%), Gaps = 3/74 (4%)
Query: 225 PKDEYTVDGKTVVLTCRV-FGAPKPEVNWIHNQKEL--TGGRYTILETGDLKITDVAFAD 281
P D G+ VL C G P+P V+W + + L R I++ G+L I + +D
Sbjct: 3 PSDTQVAVGEMAVLECSPPRGHPEPTVSWRKDGQPLNLDNERVRIVDDGNLLIAEARKSD 62
Query: 282 SGEYTCFARNKLGT 295
G Y C A N +G
Sbjct: 63 EGTYKCVATNMVGE 76
Score = 51.2 bits (123), Expect = 3e-08
Identities = 26/65 (40%), Positives = 36/65 (55%), Gaps = 2/65 (3%)
Query: 59 GTPLPQTIWSKDGVPINPSD-RISQGNYGKSLIIKHVEFSDQGSYTCEVSNGVGEAKSYS 117
G P P W KDG P+N + R+ + G L+I SD+G+Y C +N VGE +S +
Sbjct: 23 GHPEPTVSWRKDGQPLNLDNERVRIVDDGN-LLIAEARKSDEGTYKCVATNMVGERESAA 81
Query: 118 IDLSV 122
LSV
Sbjct: 82 ARLSV 86
>gnl|CDD|143165 cd00096, Ig, Immunoglobulin domain. Ig: immunoglobulin (Ig) domain
found in the Ig superfamily. The Ig superfamily is a
heterogenous group of proteins, built on a common fold
comprised of a sandwich of two beta sheets. Members of
this group are components of immunoglobulin, neuroglia,
cell surface glycoproteins, such as, T-cell receptors,
CD2, CD4, CD8, and membrane glycoproteins, such as,
butyrophilin and chondroitin sulfate proteoglycan core
protein. A predominant feature of most Ig domains is a
disulfide bridge connecting the two beta-sheets with a
tryptophan residue packed against the disulfide bond.
Length = 74
Score = 61.0 bits (147), Expect = 9e-12
Identities = 28/74 (37%), Positives = 35/74 (47%), Gaps = 5/74 (6%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPN-----RITIENLRKSDTGNYGC 197
VT C ASG P P I W+ NGKP+ + R +TI N+ D+G Y C
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTC 60
Query: 198 NATNSLGYVYKDVY 211
A+NS G V V
Sbjct: 61 VASNSAGTVSASVT 74
Score = 61.0 bits (147), Expect = 9e-12
Identities = 27/72 (37%), Positives = 32/72 (44%), Gaps = 8/72 (11%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELT--------GGRYTILETGDLKITDVAFADSGEYTC 287
V LTC G P P + W+ N K L R T + L I++V DSG YTC
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTC 60
Query: 288 FARNKLGTAQGS 299
A N GT S
Sbjct: 61 VASNSAGTVSAS 72
Score = 55.6 bits (133), Expect = 8e-10
Identities = 22/71 (30%), Positives = 30/71 (42%), Gaps = 6/71 (8%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGN------YGKSLIIKHVEFSDQGSYTC 104
V L C+ G P P W K+G P+ S + +L I +V D G+YTC
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTC 60
Query: 105 EVSNGVGEAKS 115
SN G +
Sbjct: 61 VASNSAGTVSA 71
Score = 49.8 bits (118), Expect = 8e-08
Identities = 21/76 (27%), Positives = 30/76 (39%), Gaps = 7/76 (9%)
Query: 325 ATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQ-----SNDYSLTVTKSSELDSGQY 379
T C A P +I WL+ +P+ R S +LT++ + DSG Y
Sbjct: 1 VTLTCLASGPPPP--TITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTY 58
Query: 380 TCRAQTELDFIEAQAT 395
TC A + A T
Sbjct: 59 TCVASNSAGTVSASVT 74
>gnl|CDD|143171 cd04970, Ig6_Contactin_like, Sixth Ig domain of contactin.
Ig6_Contactin_like: Sixth Ig domain of contactins.
Contactins are neural cell adhesion molecules and are
comprised of six Ig domains followed by four fibronectin
type III(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. The first four Ig domains
form the intermolecular binding fragment, which arranges
as a compact U-shaped module via contacts between Ig
domains 1 and 4, and between Ig domains 2 and 3.
Contactin-2 (TAG-1, axonin-1) may play a part in the
neuronal processes of neurite outgrowth, axon guidance
and fasciculation, and neuronal migration. This group
also includes contactin-1 and contactin-5. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-5
is expressed specifically in the rat postnatal nervous
system, peaking at about 3 weeks postnatal, and a lack
of contactin-5 (NB-2) results in an impairment of neur
onal act ivity in the rat auditory system. Contactin-5
is highly expressed in the adult human brain in the
occipital lobe and in the amygdala. Contactin-1 is
differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 85
Score = 59.0 bits (143), Expect = 5e-11
Identities = 27/84 (32%), Positives = 43/84 (51%), Gaps = 5/84 (5%)
Query: 323 QSATFRCNAVSDPSLKLSIVWLRGSEPIDFES-----EPRFVQSNDYSLTVTKSSELDSG 377
+S T +C+A DP+L L+ W PIDF+ + ++ L + + +G
Sbjct: 1 ESITLQCHASHDPTLDLTFTWSFNGVPIDFDKDGGHYRRVGGKDSNGDLMIRNAQLKHAG 60
Query: 378 QYTCRAQTELDFIEAQATLTVQVP 401
+YTC AQT +D + A A L V+ P
Sbjct: 61 KYTCTAQTVVDSLSASADLIVRGP 84
Score = 30.5 bits (69), Expect = 0.63
Identities = 12/36 (33%), Positives = 19/36 (52%)
Query: 270 GDLKITDVAFADSGEYTCFARNKLGTAQGSGSLTVK 305
GDL I + +G+YTC A+ + + S L V+
Sbjct: 47 GDLMIRNAQLKHAGKYTCTAQTVVDSLSASADLIVR 82
Score = 29.4 bits (66), Expect = 1.6
Identities = 20/66 (30%), Positives = 28/66 (42%), Gaps = 7/66 (10%)
Query: 67 WSKDGVPI--NPSDRISQGNYGK----SLIIKHVEFSDQGSYTCEVSNGVGEAKSYSIDL 120
WS +GVPI + + GK L+I++ + G YTC V + S DL
Sbjct: 21 WSFNGVPIDFDKDGGHYRRVGGKDSNGDLMIRNAQLKHAGKYTCTAQTVVDSLSA-SADL 79
Query: 121 SVLAAP 126
V P
Sbjct: 80 IVRGPP 85
>gnl|CDD|143208 cd05731, Ig3_L1-CAM_like, Third immunoglobulin (Ig)-like domain of
the L1 cell adhesion molecule (CAM). Ig3_L1-CAM_like:
domain similar to the third immunoglobulin (Ig)-like
domain of the L1 cell adhesion molecule (CAM). L1
belongs to the L1 subfamily of cell adhesion molecules
(CAMs) and is comprised of an extracellular region
having six Ig-like domains and five fibronectin type III
domains, a transmembrane region and an intracellular
domain. L1 is primarily expressed in the nervous system
and is involved in its development and function. L1 is
associated with an X-linked recessive disorder, X-linked
hydrocephalus, MASA syndrome, or spastic paraplegia type
1, that involves abnormalities of axonal growth. This
group also contains the chicken neuron-glia cell
adhesion molecule, Ng-CAM and human neurofascin.
Length = 71
Score = 58.1 bits (141), Expect = 7e-11
Identities = 28/71 (39%), Positives = 39/71 (54%), Gaps = 1/71 (1%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGD-LKITDVAFADSGEYTCFARNKLG 294
++L C G P PE++WI EL R LKI +V+ D GEY C A N LG
Sbjct: 1 LLLECIAEGLPTPEISWIKIGGELPADRTKFENFNKTLKIDNVSEEDDGEYRCTASNSLG 60
Query: 295 TAQGSGSLTVK 305
+A+ + S+TV+
Sbjct: 61 SARHTISVTVE 71
Score = 54.3 bits (131), Expect = 1e-09
Identities = 28/74 (37%), Positives = 35/74 (47%), Gaps = 6/74 (8%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRIT--IENLRKSDTGNYGCNAT 200
+ EC A GLP PEI W+ I P R K T I+N+ + D G Y C A+
Sbjct: 1 LLLECIAEGLPTPEISWI----KIGGELPADRTKFENFNKTLKIDNVSEEDDGEYRCTAS 56
Query: 201 NSLGYVYKDVYVNV 214
NSLG + V V
Sbjct: 57 NSLGSARHTISVTV 70
Score = 53.5 bits (129), Expect = 3e-09
Identities = 25/64 (39%), Positives = 34/64 (53%), Gaps = 1/64 (1%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGV 110
+ L CI G P P+ W K G + P+DR N+ K+L I +V D G Y C SN +
Sbjct: 1 LLLECIAEGLPTPEISWIKIGGEL-PADRTKFENFNKTLKIDNVSEEDDGEYRCTASNSL 59
Query: 111 GEAK 114
G A+
Sbjct: 60 GSAR 63
>gnl|CDD|238020 cd00063, FN3, Fibronectin type 3 domain; One of three types of
internal repeats found in the plasma protein
fibronectin. Its tenth fibronectin type III repeat
contains an RGD cell recognition sequence in a flexible
loop between 2 strands. Approximately 2% of all animal
proteins contain the FN3 repeat; including extracellular
and intracellular proteins, membrane spanning cytokine
receptors, growth hormone receptors, tyrosine
phosphatase receptors, and adhesion molecules. FN3-like
domains are also found in bacterial glycosyl hydrolases.
Length = 93
Score = 58.3 bits (141), Expect = 1e-10
Identities = 21/91 (23%), Positives = 35/91 (38%), Gaps = 5/91 (5%)
Query: 504 PGTVQSLEAIPLGSSAFYLKWVKPEQPNGVLMGYKIKYQSVKGTKVGPLLERLPYISDPT 563
P +L + S++ L W PE G + GY ++Y+ + +
Sbjct: 1 PSPPTNLRVTDVTSTSVTLSWTPPEDDGGPITGYVVEYREKGSGDWKEVEVT-----PGS 55
Query: 564 TTSAKLAGLEPSTKYRIHLAGYTKAGDGAES 594
TS L GL+P T+Y + G+ S
Sbjct: 56 ETSYTLTGLKPGTEYEFRVRAVNGGGESPPS 86
Score = 50.6 bits (121), Expect = 5e-08
Identities = 27/97 (27%), Positives = 43/97 (44%), Gaps = 5/97 (5%)
Query: 403 EAPSNFTLIQVIDAKKAVVSWNPVSPQSLRGHFRGYKVQTWTEKDGEGSIRELIVNKGES 462
P+N + + + +SW P P+ G GY V+ + G G +E+ V G
Sbjct: 2 SPPTNLR-VTDVTSTSVTLSWTP--PEDDGGPITGYVVEYR--EKGSGDWKEVEVTPGSE 56
Query: 463 TTTEVDKFVPASKNFARVLAFNGAYNGPPSEIISFVT 499
T+ + P ++ RV A NG PPSE ++ T
Sbjct: 57 TSYTLTGLKPGTEYEFRVRAVNGGGESPPSESVTVTT 93
Score = 39.4 bits (92), Expect = 6e-04
Identities = 26/135 (19%), Positives = 42/135 (31%), Gaps = 44/135 (32%)
Query: 604 NPDNVEGRGSTPNNLVISWTAMPEIEHNAPHFKYRIFWRRHNTGEAWNQDDVLDWRQSEL 663
P N+ T ++ +SWT + P Y + +R
Sbjct: 3 PPTNLRVTDVTSTSVTLSWTPPEDD--GGPITGYVVEYR--------------------- 39
Query: 664 VLANQPTFQPYEIKVVQTWTEKDGEGSIRELIVNKGESTTTEVDKFVPASKNFARVLAFN 723
+ G G +E+ V G T+ + P ++ RV A N
Sbjct: 40 ---------------------EKGSGDWKEVEVTPGSETSYTLTGLKPGTEYEFRVRAVN 78
Query: 724 GAYNGPPSEIISFVT 738
G PPSE ++ T
Sbjct: 79 GGGESPPSESVTVTT 93
>gnl|CDD|143206 cd05729, Ig2_FGFR_like, Second immunoglobulin (Ig)-like domain of
fibroblast growth factor (FGF) receptor and similar
proteins. Ig2_FGFR_like: domain similar to the second
immunoglobulin (Ig)-like domain of fibroblast growth
factor (FGF) receptor. FGF receptors bind FGF signaling
polypeptides. FGFs participate in multiple processes
such as morphogenesis, development, and angiogenesis.
FGFs bind to four FGF receptor tyrosine kinases (FGFR1,
-2, -3, -4). Receptor diversity is controlled by
alternative splicing producing splice variants with
different ligand binding characteristics and different
expression patterns. FGFRs have an extracellular region
comprised of three Ig-like domains, a single
transmembrane helix, and an intracellular tyrosine
kinase domain. Ligand binding and specificity reside in
the Ig-like domains 2 and 3, and the linker region that
connects these two. FGFR activation and signaling depend
on FGF-induced dimerization, a process involving cell
surface heparin or heparin sulfate proteoglycans. This
group also contains fibroblast growth factor (FGF)
receptor_like-1(FGFRL1). FGFRL1 does not have a protein
tyrosine kinase domain at its C terminus; neither does
its cytoplasmic domain appear to interact with a
signaling partner. It has been suggested that FGFRL1 may
not have any direct signaling function, but instead acts
as a decoy receptor trapping FGFs and preventing them
from binding other receptors.
Length = 85
Score = 57.8 bits (140), Expect = 1e-10
Identities = 25/68 (36%), Positives = 28/68 (41%), Gaps = 3/68 (4%)
Query: 48 NKKVELFCIFGGTPLPQTIWSKDGVPINPSDRISQG---NYGKSLIIKHVEFSDQGSYTC 104
V L C G P P W KDG P RI +LI++ V SD G YTC
Sbjct: 9 GSTVRLKCPASGNPRPTITWLKDGKPFKKEHRIGGYKVRKKKWTLILESVVPSDSGKYTC 68
Query: 105 EVSNGVGE 112
V N G
Sbjct: 69 IVENKYGS 76
Score = 54.3 bits (131), Expect = 3e-09
Identities = 23/68 (33%), Positives = 32/68 (47%), Gaps = 8/68 (11%)
Query: 142 TVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR-----ITIENLRKSDTGNYG 196
TV +C ASG P P I W+ +GKP + R R + +E++ SD+G Y
Sbjct: 11 TVRLKCPASGNPRPTITWLKDGKPFKK---EHRIGGYKVRKKKWTLILESVVPSDSGKYT 67
Query: 197 CNATNSLG 204
C N G
Sbjct: 68 CIVENKYG 75
Score = 46.2 bits (110), Expect = 2e-06
Identities = 23/68 (33%), Positives = 32/68 (47%), Gaps = 5/68 (7%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELT-----GGRYTILETGDLKITDVAFADSGEYTC 287
G TV L C G P+P + W+ + K GG + L + V +DSG+YTC
Sbjct: 9 GSTVRLKCPASGNPRPTITWLKDGKPFKKEHRIGGYKVRKKKWTLILESVVPSDSGKYTC 68
Query: 288 FARNKLGT 295
NK G+
Sbjct: 69 IVENKYGS 76
Score = 35.8 bits (83), Expect = 0.007
Identities = 21/83 (25%), Positives = 36/83 (43%), Gaps = 4/83 (4%)
Query: 318 EVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFES--EPRFVQSNDYSLTVTKSSELD 375
V AG + +C A +P + +I WL+ +P E V+ ++L + D
Sbjct: 5 AVPAGSTVRLKCPASGNP--RPTITWLKDGKPFKKEHRIGGYKVRKKKWTLILESVVPSD 62
Query: 376 SGQYTCRAQTELDFIEAQATLTV 398
SG+YTC + + I + V
Sbjct: 63 SGKYTCIVENKYGSINHTYKVDV 85
>gnl|CDD|143214 cd05737, Ig_Myomesin_like_C, C-temrinal immunoglobulin (Ig)-like
domain of myomesin and M-protein. Ig_Myomesin_like_C:
domain similar to the C-temrinal immunoglobulin
(Ig)-like domain of myomesin and M-protein. Myomesin and
M-protein are both structural proteins localized to the
M-band, a transverse structure in the center of the
sarcomere, and are candidates for M-band bridges. Both
proteins are modular, consisting mainly of repetitive
Ig-like and fibronectin type III (FnIII) domains.
Myomesin is expressed in all types of vertebrate
striated muscle; M-protein has a muscle-type specific
expression pattern. Myomesin is present in both slow and
fast fibers; M-protein is present only in fast fibers.
It has been suggested that myomesin acts as a molecular
spring with alternative splicing as a means of modifying
its elasticity.
Length = 92
Score = 57.5 bits (139), Expect = 2e-10
Identities = 30/78 (38%), Positives = 43/78 (55%), Gaps = 5/78 (6%)
Query: 232 DGKTVVLTCRVFGAPKPEVNWIHNQKELT-GGRYTI-LETGD---LKITDVAFADSGEYT 286
+GKT+ LTC VFG P PEV+W+ N + L Y + +E G L I V+ DSG+Y
Sbjct: 15 EGKTLNLTCTVFGDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKGVSSEDSGKYG 74
Query: 287 CFARNKLGTAQGSGSLTV 304
+NK G +++V
Sbjct: 75 IVVKNKYGGETVDVTVSV 92
Score = 42.9 bits (101), Expect = 3e-05
Identities = 26/78 (33%), Positives = 35/78 (44%), Gaps = 8/78 (10%)
Query: 49 KKVELFCIFGGTPLPQTIWSKDGVPINPSDR----ISQGNYGKSLIIKHVEFSDQGSYTC 104
K + L C G P P+ W K+ + SD + QG Y SL IK V D G Y
Sbjct: 17 KTLNLTCTVFGDPDPEVSWLKNDQALALSDHYNVKVEQGKYA-SLTIKGVSSEDSGKYGI 75
Query: 105 EVSNGVGEAKSYSIDLSV 122
V N G ++D++V
Sbjct: 76 VVKNKYG---GETVDVTV 90
Score = 42.5 bits (100), Expect = 4e-05
Identities = 24/86 (27%), Positives = 42/86 (48%), Gaps = 4/86 (4%)
Query: 132 PEFINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR---ITIENLR 188
P+ + E +T+ C G P+PE+ W+ N + ++ + + KV + +TI+ +
Sbjct: 8 PDVVTIMEGKTLNLTCTVFGDPDPEVSWLKNDQALALS-DHYNVKVEQGKYASLTIKGVS 66
Query: 189 KSDTGNYGCNATNSLGYVYKDVYVNV 214
D+G YG N G DV V+V
Sbjct: 67 SEDSGKYGIVVKNKYGGETVDVTVSV 92
>gnl|CDD|143205 cd05728, Ig4_Contactin-2-like, Fourth Ig domain of the neural cell
adhesion molecule contactin-2 and similar proteins.
Ig4_Contactin-2-like: fourth Ig domain of the neural
cell adhesion molecule contactin-2. Contactins are
comprised of six Ig domains followed by four fibronectin
type III (FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-2 (aliases
TAG-1, axonin-1) facilitates cell adhesion by homophilic
binding between molecules in apposed membranes. The
first four Ig domains form the intermolecular binding
fragment which arranges as a compact U-shaped module by
contacts between Ig domains 1 and 4, and domains 2 and
3. It has been proposed that a linear zipper-like array
forms, from contactin-2 molecules alternatively provided
by the two apposed membranes.
Length = 85
Score = 56.5 bits (136), Expect = 5e-10
Identities = 28/80 (35%), Positives = 39/80 (48%)
Query: 225 PKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGE 284
D G ++ C+ G P+P W+ N + L +E GDL+IT ++ +DSG
Sbjct: 6 ISDTEADIGSSLRWECKASGNPRPAYRWLKNGQPLASENRIEVEAGDLRITKLSLSDSGM 65
Query: 285 YTCFARNKLGTAQGSGSLTV 304
Y C A NK GT S L V
Sbjct: 66 YQCVAENKHGTIYASAELAV 85
Score = 46.8 bits (111), Expect = 9e-07
Identities = 25/63 (39%), Positives = 33/63 (52%), Gaps = 3/63 (4%)
Query: 145 FECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNATNSLG 204
+ECKASG P P W+ NG+P+ R +V + I L SD+G Y C A N G
Sbjct: 19 WECKASGNPRPAYRWLKNGQPL---ASENRIEVEAGDLRITKLSLSDSGMYQCVAENKHG 75
Query: 205 YVY 207
+Y
Sbjct: 76 TIY 78
Score = 42.2 bits (99), Expect = 4e-05
Identities = 26/87 (29%), Positives = 40/87 (45%), Gaps = 5/87 (5%)
Query: 312 DQPEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKS 371
D E + G S + C A +P + + WL+ +P+ E+ ++ L +TK
Sbjct: 4 KVISDTEADIGSSLRWECKASGNP--RPAYRWLKNGQPLASENR---IEVEAGDLRITKL 58
Query: 372 SELDSGQYTCRAQTELDFIEAQATLTV 398
S DSG Y C A+ + I A A L V
Sbjct: 59 SLSDSGMYQCVAENKHGTIYASAELAV 85
Score = 34.9 bits (80), Expect = 0.015
Identities = 19/54 (35%), Positives = 23/54 (42%), Gaps = 2/54 (3%)
Query: 55 CIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSN 108
C G P P W K+G P+ +RI G L I + SD G Y C N
Sbjct: 21 CKASGNPRPAYRWLKNGQPLASENRIEVEA-GD-LRITKLSLSDSGMYQCVAEN 72
>gnl|CDD|143260 cd05852, Ig5_Contactin-1, Fifth Ig domain of contactin-1.
Ig5_Contactin-1: fifth Ig domain of the neural cell
adhesion molecule contactin-1. Contactins are comprised
of six Ig domains followed by four fibronectin type III
(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-1 is
differentially expressed in tumor tissues and may
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 73
Score = 55.0 bits (132), Expect = 1e-09
Identities = 27/73 (36%), Positives = 40/73 (54%), Gaps = 1/73 (1%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKEL-TGGRYTILETGDLKITDVAFADSGEYTCFARN 291
G V++ C+ APKP+ +W + L R +I + G L+I ++ D G YTCFA N
Sbjct: 1 GGRVIIECKPKAAPKPKFSWSKGTELLVNNSRISIWDDGSLEILNITKLDEGSYTCFAEN 60
Query: 292 KLGTAQGSGSLTV 304
G A +G L+V
Sbjct: 61 NRGKANSTGVLSV 73
Score = 31.9 bits (72), Expect = 0.17
Identities = 24/66 (36%), Positives = 34/66 (51%), Gaps = 1/66 (1%)
Query: 50 KVELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNG 109
+V + C P P+ WSK + + RIS + G SL I ++ D+GSYTC N
Sbjct: 3 RVIIECKPKAAPKPKFSWSKGTELLVNNSRISIWDDG-SLEILNITKLDEGSYTCFAENN 61
Query: 110 VGEAKS 115
G+A S
Sbjct: 62 RGKANS 67
Score = 28.8 bits (64), Expect = 1.8
Identities = 22/77 (28%), Positives = 33/77 (42%), Gaps = 4/77 (5%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTC 381
G C + P K S W +G+E + S R +D SL + ++LD G YTC
Sbjct: 1 GGRVIIECKPKAAPKPKFS--WSKGTELLVNNS--RISIWDDGSLEILNITKLDEGSYTC 56
Query: 382 RAQTELDFIEAQATLTV 398
A+ + L+V
Sbjct: 57 FAENNRGKANSTGVLSV 73
Score = 27.7 bits (61), Expect = 5.2
Identities = 20/63 (31%), Positives = 28/63 (44%), Gaps = 4/63 (6%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPN-RITIENLRKSDTGNYGCNATN 201
V ECK P+P+ W K N R + + + I N+ K D G+Y C A N
Sbjct: 4 VIIECKPKAAPKPKFSW---SKGTELLVNNSRISIWDDGSLEILNITKLDEGSYTCFAEN 60
Query: 202 SLG 204
+ G
Sbjct: 61 NRG 63
>gnl|CDD|143220 cd05743, Ig_Perlecan_D2_like, Immunoglobulin (Ig)-like domain II
(D2) of the human basement membrane heparan sulfate
proteoglycan perlecan, also known as HSPG2.
Ig_Perlecan_D2_like: the immunoglobulin (Ig)-like domain
II (D2) of the human basement membrane heparan sulfate
proteoglycan perlecan, also known as HSPG2. Perlecan
consists of five domains. Domain I has three putative
heparan sulfate attachment sites; domain II has four LDL
receptor-like repeats, and one Ig-like repeat; domain
III resembles the short arm of laminin chains; domain IV
has multiple Ig-like repeats (21 repeats in human
perlecan); and domain V resembles the globular G domain
of the laminin A chain and internal repeats of EGF.
Perlecan may participate in a variety of biological
functions including cell binding, LDL-metabolism,
basement membrane assembly and selective permeability,
calcium binding, and growth- and neurite-promoting
activities.
Length = 78
Score = 54.8 bits (132), Expect = 1e-09
Identities = 26/71 (36%), Positives = 39/71 (54%), Gaps = 7/71 (9%)
Query: 141 ETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKV----GPNRITIENLRKSDTGNYG 196
ETV F C A+G+P P I+W N + P + R + G +TI ++++SD G Y
Sbjct: 2 ETVEFTCVATGVPTPIINWRLNWGHV---PDSARVSITSEGGYGTLTIRDVKESDQGAYT 58
Query: 197 CNATNSLGYVY 207
C A N+ G V+
Sbjct: 59 CEAINTRGMVF 69
Score = 46.7 bits (111), Expect = 1e-06
Identities = 24/63 (38%), Positives = 33/63 (52%), Gaps = 2/63 (3%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGK--SLIIKHVEFSDQGSYTCEVSN 108
VE C+ G P P W + + S R+S + G +L I+ V+ SDQG+YTCE N
Sbjct: 4 VEFTCVATGVPTPIINWRLNWGHVPDSARVSITSEGGYGTLTIRDVKESDQGAYTCEAIN 63
Query: 109 GVG 111
G
Sbjct: 64 TRG 66
Score = 42.1 bits (99), Expect = 4e-05
Identities = 28/78 (35%), Positives = 33/78 (42%), Gaps = 6/78 (7%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILE----TGDLKITDVAFADSGEYTCF 288
G+TV TC G P P +NW N + + G L I DV +D G YTC
Sbjct: 1 GETVEFTCVATGVPTPIINWRLNWGHVPDSARVSITSEGGYGTLTIRDVKESDQGAYTCE 60
Query: 289 ARNKLGT--AQGSGSLTV 304
A N G G LTV
Sbjct: 61 AINTRGMVFGIPDGILTV 78
Score = 28.2 bits (63), Expect = 3.5
Identities = 17/63 (26%), Positives = 24/63 (38%), Gaps = 3/63 (4%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDY-SLTVTKSSELDSGQYT 380
G++ F C A P+ I W + + Y +LT+ E D G YT
Sbjct: 1 GETVEFTCVATGVPTP--IINWRLNWGHVPDSARVSITSEGGYGTLTIRDVKESDQGAYT 58
Query: 381 CRA 383
C A
Sbjct: 59 CEA 61
>gnl|CDD|143299 cd05891, Ig_M-protein_C, C-terminal immunoglobulin (Ig)-like domain
of M-protein (also known as myomesin-2).
Ig_M-protein_C: the C-terminal immunoglobulin (Ig)-like
domain of M-protein (also known as myomesin-2).
M-protein is a structural protein localized to the
M-band, a transverse structure in the center of the
sarcomere, and is a candidate for M-band bridges.
M-protein is modular consisting mainly of repetitive
IG-like and fibronectin type III (FnIII) domains, and
has a muscle-type specific expression pattern. M-protein
is present in fast fibers.
Length = 92
Score = 55.3 bits (133), Expect = 1e-09
Identities = 29/69 (42%), Positives = 40/69 (57%), Gaps = 5/69 (7%)
Query: 231 VDGKTVVLTCRVFGAPKPEVNWIHNQKELT-GGRYTI-LETG---DLKITDVAFADSGEY 285
++GKT+ LTC VFG P PEV W N +++ Y++ LE G L I V DSG+Y
Sbjct: 14 MEGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKGVTSEDSGKY 73
Query: 286 TCFARNKLG 294
+ +NK G
Sbjct: 74 SINVKNKYG 82
Score = 44.1 bits (104), Expect = 1e-05
Identities = 27/81 (33%), Positives = 38/81 (46%), Gaps = 8/81 (9%)
Query: 46 LRNKKVELFCIFGGTPLPQTIWSKDGVPINPSD----RISQGNYGKSLIIKHVEFSDQGS 101
+ K + L C G P P+ IW K+ I S+ ++ QG Y SL IK V D G
Sbjct: 14 MEGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYA-SLTIKGVTSEDSGK 72
Query: 102 YTCEVSNGVGEAKSYSIDLSV 122
Y+ V N G +D++V
Sbjct: 73 YSINVKNKYGGET---VDVTV 90
Score = 36.0 bits (83), Expect = 0.007
Identities = 24/88 (27%), Positives = 38/88 (43%), Gaps = 8/88 (9%)
Query: 132 PEFINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR-----ITIEN 186
P+ + E +T+ C G P+PE+ W N + I + V + +TI+
Sbjct: 8 PDVVTIMEGKTLNLTCTVFGNPDPEVIWFKNDQDIE---LSEHYSVKLEQGKYASLTIKG 64
Query: 187 LRKSDTGNYGCNATNSLGYVYKDVYVNV 214
+ D+G Y N N G DV V+V
Sbjct: 65 VTSEDSGKYSINVKNKYGGETVDVTVSV 92
>gnl|CDD|200951 pfam00041, fn3, Fibronectin type III domain.
Length = 84
Score = 55.1 bits (133), Expect = 1e-09
Identities = 27/88 (30%), Positives = 42/88 (47%), Gaps = 6/88 (6%)
Query: 507 VQSLEAIPLGSSAFYLKWVKPEQPNGVLMGYKIKYQSVKGTKVGPLLERLPYISDPTTTS 566
+L + S++ L W P NG + GY+++Y+ V G + E TTTS
Sbjct: 3 PTNLTVTDVTSTSLTLSWSPPP-GNGPITGYEVEYRPVNGGE-----EWKEITVPGTTTS 56
Query: 567 AKLAGLEPSTKYRIHLAGYTKAGDGAES 594
L GL+P T+Y + + AG+G S
Sbjct: 57 YTLTGLKPGTEYEVRVQAVNGAGEGPPS 84
Score = 49.0 bits (117), Expect = 2e-07
Identities = 27/89 (30%), Positives = 43/89 (48%), Gaps = 6/89 (6%)
Query: 404 APSNFTLIQVIDAKKAVVSWNPVSPQSLRGHFRGYKVQTWTEKDGEGSIRELIVNKGEST 463
AP+N T+ + + +SW+P G GY+V+ +G +E+ V G +T
Sbjct: 2 APTNLTVT-DVTSTSLTLSWSPPPGN---GPITGYEVEYR-PVNGGEEWKEITV-PGTTT 55
Query: 464 TTEVDKFVPASKNFARVLAFNGAYNGPPS 492
+ + P ++ RV A NGA GPPS
Sbjct: 56 SYTLTGLKPGTEYEVRVQAVNGAGEGPPS 84
Score = 34.7 bits (80), Expect = 0.022
Identities = 19/75 (25%), Positives = 29/75 (38%), Gaps = 4/75 (5%)
Query: 605 PDNVEGRGSTPNNLVISWTAMPEIEHNAPHFKYRIFWRRHNTGEAWNQDDVLDWRQSELV 664
P N+ T +L +SW+ N P Y + +R N GE W + V +
Sbjct: 3 PTNLTVTDVTSTSLTLSWSP---PPGNGPITGYEVEYRPVNGGEEWKEITV-PGTTTSYT 58
Query: 665 LANQPTFQPYEIKVV 679
L YE++V
Sbjct: 59 LTGLKPGTEYEVRVQ 73
>gnl|CDD|206066 pfam13895, Ig_2, Immunoglobulin domain. This domain contains
immunoglobulin-like domains.
Length = 80
Score = 54.4 bits (131), Expect = 2e-09
Identities = 26/72 (36%), Positives = 32/72 (44%), Gaps = 8/72 (11%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGV 110
V L C G P P W KDGVP++ S +V D G+YTC SNG
Sbjct: 17 VTLTCSAPGNPPPNYTWYKDGVPLSSSQNGF--------FTPNVSAEDSGTYTCVASNGG 68
Query: 111 GEAKSYSIDLSV 122
G S + L+V
Sbjct: 69 GGKTSNPVTLTV 80
Score = 51.7 bits (124), Expect = 2e-08
Identities = 25/87 (28%), Positives = 32/87 (36%), Gaps = 10/87 (11%)
Query: 129 TVEPEFINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLR 188
+ P E E VT C A G P P W +G P+S N N+
Sbjct: 3 VLTPSPTVVFEGEDVTLTCSAPGNPPPNYTWYKDGVPLSS---------SQNGFFTPNVS 53
Query: 189 KSDTGNYGCNATNS-LGYVYKDVYVNV 214
D+G Y C A+N G V + V
Sbjct: 54 AEDSGTYTCVASNGGGGKTSNPVTLTV 80
Score = 39.3 bits (92), Expect = 4e-04
Identities = 20/72 (27%), Positives = 28/72 (38%), Gaps = 11/72 (15%)
Query: 313 QPEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSS 372
P V G+ T C+A +P + W + P+ S + T S+
Sbjct: 5 TPSPTVVFEGEDVTLTCSAPGNP--PPNYTWYKDGVPLS--------SSQNGFFTPNVSA 54
Query: 373 ELDSGQYTCRAQ 384
E DSG YTC A
Sbjct: 55 E-DSGTYTCVAS 65
Score = 38.2 bits (89), Expect = 0.001
Identities = 22/74 (29%), Positives = 30/74 (40%), Gaps = 8/74 (10%)
Query: 218 APEITEAPKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDV 277
P +T P +G+ V LTC G P P W + L+ + +V
Sbjct: 1 KPVLT--PSPTVVFEGEDVTLTCSAPGNPPPNYTWYKDGVPLSSSQNGFF------TPNV 52
Query: 278 AFADSGEYTCFARN 291
+ DSG YTC A N
Sbjct: 53 SAEDSGTYTCVASN 66
>gnl|CDD|143266 cd05858, Ig3_FGFR-2, Third immunoglobulin (Ig)-like domain of
fibroblast growth factor receptor 2 (FGFR2).
Ig3_FGFR-2-like; domain similar to the third
immunoglobulin (Ig)-like domain of human fibroblast
growth factor receptor 2 (FGFR2). Fibroblast growth
factors (FGFs) participate in morphogenesis,
development, angiogenesis, and wound healing. These
FGF-stimulated processes are mediated by four FGFR
tyrosine kinases (FGRF1-4). FGFRs are comprised of an
extracellular portion consisting of three Ig-like
domains, a transmembrane helix, and a cytoplasmic
portion having protein tyrosine kinase activity. The
highly conserved Ig-like domains 2 and 3, and the linker
region between D2 and D3 define a general binding site
for FGFs. FGFR2 is required for male sex determination.
Length = 90
Score = 54.2 bits (130), Expect = 3e-09
Identities = 31/91 (34%), Positives = 43/91 (47%), Gaps = 21/91 (23%)
Query: 233 GKTVVLTCRVFGAPKPEVNWI-HNQKELTGGRY--------TILETGDLKITD------- 276
G TV C+V+ +P + W+ H E G +Y T+L+T + TD
Sbjct: 1 GSTVEFVCKVYSDAQPHIQWLKHV--EKNGSKYGPDGLPYVTVLKTAGVNTTDKEMEVLY 58
Query: 277 ---VAFADSGEYTCFARNKLGTAQGSGSLTV 304
V F D+GEYTC A N +G + S LTV
Sbjct: 59 LRNVTFEDAGEYTCLAGNSIGISHHSAWLTV 89
Score = 39.5 bits (92), Expect = 4e-04
Identities = 27/88 (30%), Positives = 38/88 (43%), Gaps = 14/88 (15%)
Query: 142 TVTFECKASGLPEPEIHWV-HNGKPISQAPPN--PRRKV----GPN-------RITIENL 187
TV F CK +P I W+ H K S+ P+ P V G N + + N+
Sbjct: 3 TVEFVCKVYSDAQPHIQWLKHVEKNGSKYGPDGLPYVTVLKTAGVNTTDKEMEVLYLRNV 62
Query: 188 RKSDTGNYGCNATNSLGYVYKDVYVNVL 215
D G Y C A NS+G + ++ VL
Sbjct: 63 TFEDAGEYTCLAGNSIGISHHSAWLTVL 90
Score = 29.9 bits (67), Expect = 0.97
Identities = 23/91 (25%), Positives = 33/91 (36%), Gaps = 16/91 (17%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRF-----------VQSNDYS---LT 367
G + F C SD + I WL+ E + P V + D L
Sbjct: 1 GSTVEFVCKVYSDA--QPHIQWLKHVEKNGSKYGPDGLPYVTVLKTAGVNTTDKEMEVLY 58
Query: 368 VTKSSELDSGQYTCRAQTELDFIEAQATLTV 398
+ + D+G+YTC A + A LTV
Sbjct: 59 LRNVTFEDAGEYTCLAGNSIGISHHSAWLTV 89
Score = 28.7 bits (64), Expect = 2.7
Identities = 10/23 (43%), Positives = 14/23 (60%)
Query: 89 LIIKHVEFSDQGSYTCEVSNGVG 111
L +++V F D G YTC N +G
Sbjct: 57 LYLRNVTFEDAGEYTCLAGNSIG 79
>gnl|CDD|143222 cd05745, Ig3_Peroxidasin, Third immunoglobulin (Ig)-like domain of
peroxidasin. Ig3_Peroxidasin: the third immunoglobulin
(Ig)-like domain in peroxidasin. Peroxidasin has a
peroxidase domain and interacting extracellular motifs
containing four Ig-like domains. It has been suggested
that peroxidasin is secreted and has functions related
to the stabilization of the extracellular matrix. It may
play a part in various other important processes such as
removal and destruction of cells which have undergone
programmed cell death, and protection of the organism
against non-self.
Length = 74
Score = 52.6 bits (126), Expect = 8e-09
Identities = 26/74 (35%), Positives = 41/74 (55%), Gaps = 1/74 (1%)
Query: 232 DGKTVVLTCRVFGAPKPEVNWIHNQKELT-GGRYTILETGDLKITDVAFADSGEYTCFAR 290
+G+TV C G P+P + W +L+ R+ +L +G L+I+ VA D G+Y C A
Sbjct: 1 EGQTVDFLCEAQGYPQPVIAWTKGGSQLSVDRRHLVLSSGTLRISRVALHDQGQYECQAV 60
Query: 291 NKLGTAQGSGSLTV 304
N +G+ + LTV
Sbjct: 61 NIVGSQRTVAQLTV 74
Score = 45.7 bits (108), Expect = 2e-06
Identities = 27/80 (33%), Positives = 35/80 (43%), Gaps = 10/80 (12%)
Query: 139 EEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKV----GPNRITIENLRKSDTGN 194
E +TV F C+A G P+P I W G +S RR + G RI+ L D G
Sbjct: 1 EGQTVDFLCEAQGYPQPVIAWTKGGSQLSV----DRRHLVLSSGTLRISRVALH--DQGQ 54
Query: 195 YGCNATNSLGYVYKDVYVNV 214
Y C A N +G + V
Sbjct: 55 YECQAVNIVGSQRTVAQLTV 74
Score = 38.8 bits (90), Expect = 5e-04
Identities = 21/64 (32%), Positives = 27/64 (42%), Gaps = 1/64 (1%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGV 110
V+ C G P P W+K G + DR +L I V DQG Y C+ N V
Sbjct: 5 VDFLCEAQGYPQPVIAWTKGGSQL-SVDRRHLVLSSGTLRISRVALHDQGQYECQAVNIV 63
Query: 111 GEAK 114
G +
Sbjct: 64 GSQR 67
Score = 34.1 bits (78), Expect = 0.023
Identities = 21/77 (27%), Positives = 34/77 (44%), Gaps = 4/77 (5%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTC 381
GQ+ F C A P + I W +G + + + S +L +++ + D GQY C
Sbjct: 2 GQTVDFLCEAQGYP--QPVIAWTKGGSQLSVDRRHLVLSSG--TLRISRVALHDQGQYEC 57
Query: 382 RAQTELDFIEAQATLTV 398
+A + A LTV
Sbjct: 58 QAVNIVGSQRTVAQLTV 74
>gnl|CDD|143213 cd05736, Ig2_Follistatin_like, Second immunoglobulin (Ig)-like
domain of a follistatin-like molecule encoded by the
Mahya gene and similar proteins. Ig2_Follistatin_like:
domain similar to the second immunoglobulin (Ig)-like
domain found in a follistatin-like molecule encoded by
the CNS-related Mahya gene. Mahya genes have been
retained in certain Bilaterian branches during
evolution. They are conserved in Hymenoptera and
Deuterostomes, but are absent from other metazoan
species such as fruit fly and nematode. Mahya proteins
are secretory, with a follistatin-like domain
(Kazal-type serine/threonine protease inhibitor domain
and EF-hand calcium-binding domain), two Ig-like
domains, and a novel C-terminal domain. Mahya may be
involved in learning and memory and in processing of
sensory information in Hymenoptera and vertebrates.
Follistatin is a secreted, multidomain protein that
binds activins with high affinity and antagonizes their
signaling.
Length = 76
Score = 52.6 bits (126), Expect = 8e-09
Identities = 24/73 (32%), Positives = 41/73 (56%), Gaps = 4/73 (5%)
Query: 238 LTCRVFGAPKPEVNWIHNQKELT---GGRYTILETG-DLKITDVAFADSGEYTCFARNKL 293
L C G P P + W+ N ++T + T++ G +L I++V + D+G YTC A+N+
Sbjct: 3 LRCHAEGIPLPRLTWLKNGMDITPKLSKQLTLIANGSELHISNVRYEDTGAYTCIAKNEA 62
Query: 294 GTAQGSGSLTVKE 306
G + SL V++
Sbjct: 63 GVDEDISSLFVED 75
Score = 51.8 bits (124), Expect = 2e-08
Identities = 24/62 (38%), Positives = 33/62 (53%), Gaps = 4/62 (6%)
Query: 53 LFCIFGGTPLPQTIWSKDGVPINP--SDRIS-QGNYGKSLIIKHVEFSDQGSYTCEVSNG 109
L C G PLP+ W K+G+ I P S +++ N G L I +V + D G+YTC N
Sbjct: 3 LRCHAEGIPLPRLTWLKNGMDITPKLSKQLTLIAN-GSELHISNVRYEDTGAYTCIAKNE 61
Query: 110 VG 111
G
Sbjct: 62 AG 63
Score = 42.2 bits (99), Expect = 3e-05
Identities = 20/62 (32%), Positives = 29/62 (46%), Gaps = 1/62 (1%)
Query: 144 TFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGP-NRITIENLRKSDTGNYGCNATNS 202
+ C A G+P P + W+ NG I+ + + + I N+R DTG Y C A N
Sbjct: 2 SLRCHAEGIPLPRLTWLKNGMDITPKLSKQLTLIANGSELHISNVRYEDTGAYTCIAKNE 61
Query: 203 LG 204
G
Sbjct: 62 AG 63
Score = 32.2 bits (73), Expect = 0.12
Identities = 21/76 (27%), Positives = 37/76 (48%), Gaps = 3/76 (3%)
Query: 325 ATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRF-VQSNDYSLTVTKSSELDSGQYTCRA 383
A+ RC+A P +L+ WL+ I + + + +N L ++ D+G YTC A
Sbjct: 1 ASLRCHAEGIPLPRLT--WLKNGMDITPKLSKQLTLIANGSELHISNVRYEDTGAYTCIA 58
Query: 384 QTELDFIEAQATLTVQ 399
+ E E ++L V+
Sbjct: 59 KNEAGVDEDISSLFVE 74
>gnl|CDD|143223 cd05746, Ig4_Peroxidasin, Fourth immunoglobulin (Ig)-like domain of
peroxidasin. Ig4_Peroxidasin: the fourth immunoglobulin
(Ig)-like domain in peroxidasin. Peroxidasin has a
peroxidase domain and interacting extracellular motifs
containing four Ig-like domains. It has been suggested
that peroxidasin is secreted, and has functions related
to the stabilization of the extracellular matrix. It may
play a part in various other important processes such as
removal and destruction of cells, which have undergone
programmed cell death, and protection of the organism
against non-self.
Length = 69
Score = 51.8 bits (124), Expect = 1e-08
Identities = 26/69 (37%), Positives = 36/69 (52%), Gaps = 1/69 (1%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELT-GGRYTILETGDLKITDVAFADSGEYTCFARNKLG 294
V + C G P+P + W + ++T G++ I G L I DV AD G Y C ARN +G
Sbjct: 1 VQIPCSAQGDPEPTITWNKDGVQVTESGKFHISPEGYLAIRDVGVADQGRYECVARNTIG 60
Query: 295 TAQGSGSLT 303
A S L+
Sbjct: 61 YASVSMVLS 69
Score = 42.9 bits (101), Expect = 2e-05
Identities = 29/73 (39%), Positives = 38/73 (52%), Gaps = 6/73 (8%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDR--ISQGNYGKSLIIKHVEFSDQGSYTCEVSN 108
V++ C G P P W+KDGV + S + IS Y L I+ V +DQG Y C N
Sbjct: 1 VQIPCSAQGDPEPTITWNKDGVQVTESGKFHISPEGY---LAIRDVGVADQGRYECVARN 57
Query: 109 GVGEAKSYSIDLS 121
+G A S S+ LS
Sbjct: 58 TIGYA-SVSMVLS 69
Score = 39.1 bits (91), Expect = 4e-04
Identities = 20/64 (31%), Positives = 33/64 (51%), Gaps = 4/64 (6%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPN-RITIENLRKSDTGNYGCNATN 201
V C A G PEP I W +G ++++ + + P + I ++ +D G Y C A N
Sbjct: 1 VQIPCSAQGDPEPTITWNKDGVQVTES---GKFHISPEGYLAIRDVGVADQGRYECVARN 57
Query: 202 SLGY 205
++GY
Sbjct: 58 TIGY 61
>gnl|CDD|215677 pfam00047, ig, Immunoglobulin domain. Members of the
immunoglobulin superfamily are found in hundreds of
proteins of different functions. Examples include
antibodies, the giant muscle kinase titin and receptor
tyrosine kinases. Immunoglobulin-like domains may be
involved in protein-protein and protein-ligand
interactions. The Pfam alignments do not include the
first and last strand of the immunoglobulin-like domain.
Length = 62
Score = 51.4 bits (123), Expect = 1e-08
Identities = 21/62 (33%), Positives = 27/62 (43%), Gaps = 5/62 (8%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETG-----DLKITDVAFADSGEYTC 287
G +V LTC V G P+ +V W K L + L I++V DSG YTC
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTYTC 60
Query: 288 FA 289
Sbjct: 61 VV 62
Score = 43.3 bits (102), Expect = 1e-05
Identities = 14/64 (21%), Positives = 28/64 (43%), Gaps = 4/64 (6%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSN--DYSLTVTKSSELDSGQY 379
G S T C+ P + + W + + ++ + ++ +LT++ + DSG Y
Sbjct: 1 GSSVTLTCSVSGPPQV--DVTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTY 58
Query: 380 TCRA 383
TC
Sbjct: 59 TCVV 62
Score = 42.5 bits (100), Expect = 2e-05
Identities = 18/60 (30%), Positives = 24/60 (40%), Gaps = 3/60 (5%)
Query: 50 KVELFCIFGGTPLPQTIWSKDGVPINPSDRI---SQGNYGKSLIIKHVEFSDQGSYTCEV 106
V L C G P W K+G + S + +L I +V D G+YTC V
Sbjct: 3 SVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTYTCVV 62
Score = 41.4 bits (97), Expect = 6e-05
Identities = 17/62 (27%), Positives = 28/62 (45%), Gaps = 2/62 (3%)
Query: 140 EETVTFECKASGLPEPEIHWVHNGKPISQAPP--NPRRKVGPNRITIENLRKSDTGNYGC 197
+VT C SG P+ ++ W GK + ++ +V +TI N+ D+G Y C
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTYTC 60
Query: 198 NA 199
Sbjct: 61 VV 62
>gnl|CDD|143225 cd05748, Ig_Titin_like, Immunoglobulin (Ig)-like domain of titin
and similar proteins. Ig_Titin_like: immunoglobulin
(Ig)-like domain found in titin-like proteins. Titin
(also called connectin) is a fibrous sarcomeric protein
specifically found in vertebrate striated muscle. Titin
is gigantic, depending on isoform composition it ranges
from 2970 to 3700 kDa, and is of a length that spans
half a sarcomere. Titin largely consists of multiple
repeats of Ig-like and fibronectin type 3 (FN-III)-like
domains. Titin connects the ends of myosin thick
filaments to Z disks and extends along the thick
filament to the H zone. It appears to function
similarly to an elastic band, keeping the myosin
filaments centered in the sarcomere during muscle
contraction or stretching. Within the sarcomere, titin
is also attached to or is associated with myosin binding
protein C (MyBP-C). MyBP-C appears to contribute to the
generation of passive tension by titin, and similar to
titin has repeated Ig-like and FN-III domains. Also
included in this group are worm twitchin and insect
projectin, thick filament proteins of invertebrate
muscle, which also have repeated Ig-like and FN-III
domains.
Length = 74
Score = 51.4 bits (124), Expect = 2e-08
Identities = 27/68 (39%), Positives = 32/68 (47%), Gaps = 2/68 (2%)
Query: 50 KVELFCIFGGTPLPQTIWSKDGVPINPSDR--ISQGNYGKSLIIKHVEFSDQGSYTCEVS 107
V L G P P WSKDG P+ S R I SL+IK+ E SD G YT +
Sbjct: 1 SVRLEVPISGRPTPTVTWSKDGKPLKLSGRVQIETTASSTSLVIKNAERSDSGKYTLTLK 60
Query: 108 NGVGEAKS 115
N GE +
Sbjct: 61 NPAGEKSA 68
Score = 40.6 bits (96), Expect = 1e-04
Identities = 26/76 (34%), Positives = 35/76 (46%), Gaps = 8/76 (10%)
Query: 235 TVVLTCRVFGAPKPEVNWIHNQKELTG-GRYTILETGD----LKITDVAFADSGEYTCFA 289
+V L + G P P V W + K L GR I ET L I + +DSG+YT
Sbjct: 1 SVRLEVPISGRPTPTVTWSKDGKPLKLSGRVQI-ETTASSTSLVIKNAERSDSGKYTLTL 59
Query: 290 RNKLGTAQGSGSLTVK 305
+N G S ++ VK
Sbjct: 60 KNPAGEK--SATINVK 73
Score = 33.7 bits (78), Expect = 0.037
Identities = 19/69 (27%), Positives = 31/69 (44%), Gaps = 7/69 (10%)
Query: 150 SGLPEPEIHWVHNGKPISQAPPNPRRKV--GPNR--ITIENLRKSDTGNYGCNATNSLGY 205
SG P P + W +GKP+ + R ++ + + I+N +SD+G Y N G
Sbjct: 9 SGRPTPTVTWSKDGKPLK---LSGRVQIETTASSTSLVIKNAERSDSGKYTLTLKNPAGE 65
Query: 206 VYKDVYVNV 214
+ V V
Sbjct: 66 KSATINVKV 74
>gnl|CDD|143284 cd05876, Ig3_L1-CAM, Third immunoglobulin (Ig)-like domain of the
L1 cell adhesion molecule (CAM). Ig3_L1-CAM: third
immunoglobulin (Ig)-like domain of the L1 cell adhesion
molecule (CAM). L1 belongs to the L1 subfamily of cell
adhesion molecules (CAMs) and is comprised of an
extracellular region having six Ig-like domains, five
fibronectin type III domains, a transmembrane region and
an intracellular domain. L1 is primarily expressed in
the nervous system and is involved in its development
and function. L1 is associated with an X-linked
recessive disorder, X-linked hydrocephalus, MASA
syndrome, or spastic paraplegia type 1, that involves
abnormalities of axonal growth. This group also contains
the chicken neuron-glia cell adhesion molecule, Ng-CAM.
Length = 71
Score = 51.1 bits (122), Expect = 3e-08
Identities = 26/73 (35%), Positives = 37/73 (50%), Gaps = 4/73 (5%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR-ITIENLRKSDTGNYGCNATN 201
+ EC A GLP PE+HW + PN +K+ N+ + ++N+ +SD G Y C A N
Sbjct: 1 LVLECIAEGLPTPEVHWD---RIDGPLSPNRTKKLNNNKTLQLDNVLESDDGEYVCTAEN 57
Query: 202 SLGYVYKDVYVNV 214
S G V V
Sbjct: 58 SEGSARHHYTVTV 70
Score = 48.0 bits (114), Expect = 3e-07
Identities = 25/71 (35%), Positives = 37/71 (52%), Gaps = 1/71 (1%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGD-LKITDVAFADSGEYTCFARNKLG 294
+VL C G P PEV+W L+ R L L++ +V +D GEY C A N G
Sbjct: 1 LVLECIAEGLPTPEVHWDRIDGPLSPNRTKKLNNNKTLQLDNVLESDDGEYVCTAENSEG 60
Query: 295 TAQGSGSLTVK 305
+A+ ++TV+
Sbjct: 61 SARHHYTVTVE 71
Score = 42.2 bits (99), Expect = 3e-05
Identities = 22/64 (34%), Positives = 33/64 (51%), Gaps = 1/64 (1%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGV 110
+ L CI G P P+ W + P++P +R + N K+L + +V SD G Y C N
Sbjct: 1 LVLECIAEGLPTPEVHWDRIDGPLSP-NRTKKLNNNKTLQLDNVLESDDGEYVCTAENSE 59
Query: 111 GEAK 114
G A+
Sbjct: 60 GSAR 63
>gnl|CDD|214495 smart00060, FN3, Fibronectin type 3 domain. One of three types of
internal repeat within the plasma protein, fibronectin.
The tenth fibronectin type III repeat contains a RGD
cell recognition sequence in a flexible loop between 2
strands. Type III modules are present in both
extracellular and intracellular proteins.
Length = 83
Score = 51.1 bits (122), Expect = 3e-08
Identities = 22/88 (25%), Positives = 35/88 (39%), Gaps = 5/88 (5%)
Query: 504 PGTVQSLEAIPLGSSAFYLKWVKPEQPNGVLMGYKIKYQSVKGTKVGPLLERLPYISDPT 563
P +L + S++ L W P GY + Y+ + E P+
Sbjct: 1 PSPPSNLRVTDVTSTSVTLSWEPPPDDGIT--GYIVGYRVEYREEGSEWKE---VNVTPS 55
Query: 564 TTSAKLAGLEPSTKYRIHLAGYTKAGDG 591
+TS L GL+P T+Y + AG+G
Sbjct: 56 STSYTLTGLKPGTEYEFRVRAVNGAGEG 83
Score = 34.9 bits (80), Expect = 0.018
Identities = 22/86 (25%), Positives = 35/86 (40%), Gaps = 5/86 (5%)
Query: 404 APSNFTLIQVIDAKKAVVSWNPVSPQSLRGHFRGYKVQTWTEKDGEGSIRELIVNKGEST 463
PSN + V + +SW P + G+ GY+V+ E + + ST
Sbjct: 3 PPSNLRVTDV-TSTSVTLSWEPPPDDGITGYIVGYRVEYREEGSEW----KEVNVTPSST 57
Query: 464 TTEVDKFVPASKNFARVLAFNGAYNG 489
+ + P ++ RV A NGA G
Sbjct: 58 SYTLTGLKPGTEYEFRVRAVNGAGEG 83
Score = 31.8 bits (72), Expect = 0.23
Identities = 16/76 (21%), Positives = 27/76 (35%), Gaps = 3/76 (3%)
Query: 604 NPDNVEGRGSTPNNLVISWTAMPEIEHNAPHFKYRIFWRRHNTGEAWNQDDVLDWRQSEL 663
P N+ T ++ +SW P+ YR+ +R G W + +V +
Sbjct: 3 PPSNLRVTDVTSTSVTLSWEPPPDDGITGYIVGYRVEYRE--EGSEWKEVNVTP-SSTSY 59
Query: 664 VLANQPTFQPYEIKVV 679
L YE +V
Sbjct: 60 TLTGLKPGTEYEFRVR 75
>gnl|CDD|143317 cd07693, Ig1_Robo, First immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors and similar proteins. Ig1_Robo:
domain similar to the first immunoglobulin (Ig)-like
domain in Robo (roundabout) receptors. Robo receptors
play a role in the development of the central nervous
system (CNS), and are receptors of Slit protein. Slit is
a repellant secreted by the neural cells in the midline.
Slit acts through Robo to prevent most neurons from
crossing the midline from either side. Three mammalian
Robo homologs (robo1, -2, and -3), and three mammalian
Slit homologs (Slit-1,-2, -3), have been identified.
Commissural axons, which cross the midline, express low
levels of Robo; longitudinal axons, which avoid the
midline, express high levels of Robo. robo1, -2, and -3
are expressed by commissural neurons in the vertebrate
spinal cord and Slits 1, -2, -3 are expressed at the
ventral midline. Robo-3 is a divergent member of the
Robo family which instead of being a positive regulator
of slit responsiveness, antagonizes slit responsiveness
in precrossing axons. The Slit-Robo interaction is
mediated by the second leucine-rich repeat (LRR) domain
of Slit and the two N-terminal Ig domains of Robo, Ig1
and Ig2. The primary Robo binding site for Slit2 has
been shown by surface plasmon resonance experiments and
mutational analysis to be is the Ig1 domain, while the
Ig2 domain has been proposed to harbor a weak secondary
binding site.
Length = 100
Score = 50.6 bits (121), Expect = 6e-08
Identities = 29/88 (32%), Positives = 39/88 (44%), Gaps = 8/88 (9%)
Query: 125 APYFTVEPEFINAAEEETVTFECKASGLPEPEIHWVHNGKP--ISQAPPNPRRKVGPN-- 180
P P + ++ + T CKA G P P I W+ NG+P + P R V P+
Sbjct: 1 PPRIVEHPSDLIVSKGDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGS 60
Query: 181 ----RITIENLRKSDTGNYGCNATNSLG 204
R+ +SD G Y C A NSLG
Sbjct: 61 LFFLRVVHGRKGRSDEGVYVCVAHNSLG 88
Score = 49.5 bits (118), Expect = 2e-07
Identities = 27/90 (30%), Positives = 34/90 (37%), Gaps = 11/90 (12%)
Query: 218 APEITEAPKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKEL------TGGRYTILETGD 271
P I E P D G L C+ G P P + W+ N + L +L +G
Sbjct: 1 PPRIVEHPSDLIVSKGDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGS 60
Query: 272 LKITDVAF-----ADSGEYTCFARNKLGTA 296
L V +D G Y C A N LG A
Sbjct: 61 LFFLRVVHGRKGRSDEGVYVCVAHNSLGEA 90
Score = 37.1 bits (86), Expect = 0.004
Identities = 23/86 (26%), Positives = 32/86 (37%), Gaps = 10/86 (11%)
Query: 310 ITDQPEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPI-----DFESEPRFVQSND- 363
I + P D V G AT C A P+ +I WL+ +P+ D S + S
Sbjct: 4 IVEHPSDLIVSKGDPATLNCKAEGRPT--PTIQWLKNGQPLETDKDDPRSHRIVLPSGSL 61
Query: 364 --YSLTVTKSSELDSGQYTCRAQTEL 387
+ + D G Y C A L
Sbjct: 62 FFLRVVHGRKGRSDEGVYVCVAHNSL 87
Score = 30.2 bits (68), Expect = 1.1
Identities = 23/85 (27%), Positives = 32/85 (37%), Gaps = 9/85 (10%)
Query: 47 RNKKVELFCIFGGTPLPQTIWSKDGVP--INPSDRISQ-------GNYGKSLIIKHVEFS 97
+ L C G P P W K+G P + D S + ++ S
Sbjct: 15 KGDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGSLFFLRVVHGRKGRS 74
Query: 98 DQGSYTCEVSNGVGEAKSYSIDLSV 122
D+G Y C N +GEA S + L V
Sbjct: 75 DEGVYVCVAHNSLGEAVSRNASLEV 99
>gnl|CDD|143262 cd05854, Ig6_Contactin-2, Sixth Ig domain of contactin-2.
Ig6_Contactin-2: Sixth Ig domain of the neural cell
adhesion molecule contactin-2-like. Contactins are
comprised of six Ig domains followed by four fibronectin
type III (FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-2 (TAG-1,
axonin-1) facilitates cell adhesion by homophilic
binding between molecules in apposed membranes. It may
play a part in the neuronal processes of neurite
outgrowth, axon guidance and fasciculation, and neuronal
migration. The first four Ig domains form the
intermolecular binding fragment, which arranges as a
compact U-shaped module by contacts between IG domains 1
and 4, and domains 2 and 3. The different contactins
show different expression patterns in the central
nervous system. During development and in adulthood,
contactin-2 is transiently expressed in subsets of
central and peripheral neurons. Contactin-2 is also
expressed in retinal amacrine cells in the developing
chick retina, corresponding to the period of formation
and maturation of AC proce sses.
Length = 85
Score = 50.4 bits (120), Expect = 6e-08
Identities = 25/84 (29%), Positives = 40/84 (47%), Gaps = 5/84 (5%)
Query: 323 QSATFRCNAVSDPSLKLSIVWLRGSEPIDFE-SEPRFVQSNDYS----LTVTKSSELDSG 377
++ T +C+A DP++ L+ W PID + + + L + + +G
Sbjct: 1 ENLTLQCHASHDPTMDLTFTWSLDDFPIDLDKPNGHYRRMEVKETIGDLVIVNAQLSHAG 60
Query: 378 QYTCRAQTELDFIEAQATLTVQVP 401
YTC AQT +D A ATL V+ P
Sbjct: 61 TYTCTAQTVVDSASASATLVVRGP 84
Score = 31.2 bits (70), Expect = 0.37
Identities = 16/44 (36%), Positives = 25/44 (56%), Gaps = 1/44 (2%)
Query: 263 RYTILET-GDLKITDVAFADSGEYTCFARNKLGTAQGSGSLTVK 305
R + ET GDL I + + +G YTC A+ + +A S +L V+
Sbjct: 39 RMEVKETIGDLVIVNAQLSHAGTYTCTAQTVVDSASASATLVVR 82
>gnl|CDD|143207 cd05730, Ig3_NCAM-1_like, Third immunoglobulin (Ig)-like domain of
Neural Cell Adhesion Molecule NCAM-1 (NCAM).
Ig3_NCAM-1_like: domain similar to the third
immunoglobulin (Ig)-like domain of Neural Cell Adhesion
Molecule NCAM-1 (NCAM). NCAM plays important roles in
the development and regeneration of the central nervous
system, in synaptogenesis and neural migration. NCAM
mediates cell-cell and cell-substratum recognition and
adhesion via homophilic (NCAM-NCAM), and heterophilic
(NCAM-non-NCAM), interactions. NCAM is expressed as
three major isoforms having different intracellular
extensions. The extracellular portion of NCAM has five
N-terminal Ig-like domains and two fibronectin type III
domains. The double zipper adhesion complex model for
NCAM homophilic binding involves Ig1, Ig2, and Ig3. By
this model, Ig1,and Ig2 mediate dimerization of NCAM
molecules situated on the same cell surface (cis
interactions), and Ig3 domains mediate interactions
between NCAM molecules expressed on the surface of
opposing cells (trans interactions), through binding to
the Ig1 and Ig2 domains. The adhesive ability of NCAM is
modulated by the addition of polysialic acid chains to
the fifth Ig-like domain.
Length = 95
Score = 49.9 bits (119), Expect = 1e-07
Identities = 23/76 (30%), Positives = 36/76 (47%)
Query: 141 ETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNAT 200
++VT C A G PEP + W +G+PI + +TI ++ K D Y C A
Sbjct: 19 QSVTLACDADGFPEPTMTWTKDGEPIESGEEKYSFNEDGSEMTILDVDKLDEAEYTCIAE 78
Query: 201 NSLGYVYKDVYVNVLA 216
N G ++++ V A
Sbjct: 79 NKAGEQEAEIHLKVFA 94
Score = 48.4 bits (115), Expect = 4e-07
Identities = 26/75 (34%), Positives = 38/75 (50%), Gaps = 3/75 (4%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTGG--RYTILETG-DLKITDVAFADSGEYTCFA 289
G++V L C G P+P + W + + + G +Y+ E G ++ I DV D EYTC A
Sbjct: 18 GQSVTLACDADGFPEPTMTWTKDGEPIESGEEKYSFNEDGSEMTILDVDKLDEAEYTCIA 77
Query: 290 RNKLGTAQGSGSLTV 304
NK G + L V
Sbjct: 78 ENKAGEQEAEIHLKV 92
Score = 47.2 bits (112), Expect = 1e-06
Identities = 27/75 (36%), Positives = 34/75 (45%), Gaps = 2/75 (2%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKS-LIIKHVEFSDQGSYTCEVSNG 109
V L C G P P W+KDG PI + N S + I V+ D+ YTC N
Sbjct: 21 VTLACDADGFPEPTMTWTKDGEPIESGEEKYSFNEDGSEMTILDVDKLDEAEYTCIAENK 80
Query: 110 VGEAKSYSIDLSVLA 124
GE ++ I L V A
Sbjct: 81 AGEQEA-EIHLKVFA 94
Score = 39.1 bits (91), Expect = 7e-04
Identities = 22/79 (27%), Positives = 38/79 (48%), Gaps = 4/79 (5%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTC 381
GQS T C+A P ++ W + EPI+ E + +T+ +LD +YTC
Sbjct: 18 GQSVTLACDADGFPEPTMT--WTKDGEPIESGEEKYSFNEDGSEMTILDVDKLDEAEYTC 75
Query: 382 RAQTELDFIEAQATLTVQV 400
A+ + E +A + ++V
Sbjct: 76 IAENKAG--EQEAEIHLKV 92
>gnl|CDD|143241 cd05764, Ig_2, Subgroup of the immunoglobulin (Ig) superfamily.
Ig_2: subgroup of the immunoglobulin (Ig) domain found
in the Ig superfamily. The Ig superfamily is a
heterogenous group of proteins, built on a common fold
comprised of a sandwich of two beta sheets. Members of
the Ig superfamily are components of immunoglobulin,
neuroglia, cell surface glycoproteins, such as T-cell
receptors, CD2, CD4, CD8, and membrane glycoproteins,
such as butyrophilin and chondroitin sulfate
proteoglycan core protein. A predominant feature of most
Ig domains is a disulfide bridge connecting the two
beta-sheets with a tryptophan residue packed against the
disulfide bond.
Length = 74
Score = 49.0 bits (117), Expect = 1e-07
Identities = 22/74 (29%), Positives = 34/74 (45%), Gaps = 2/74 (2%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTGG--RYTILETGDLKITDVAFADSGEYTCFAR 290
G+ L C+ G P+P ++WI +L R + + G L I D+G +TC A
Sbjct: 1 GQRATLRCKARGDPEPAIHWISPDGKLISNSSRTLVYDNGTLDILITTVKDTGSFTCIAS 60
Query: 291 NKLGTAQGSGSLTV 304
N G A + L +
Sbjct: 61 NAAGEATATVELHI 74
Score = 48.3 bits (115), Expect = 3e-07
Identities = 27/68 (39%), Positives = 37/68 (54%), Gaps = 9/68 (13%)
Query: 141 ETVTFECKASGLPEPEIHWVH-NGKPISQAPPNPRRKVGPN---RITIENLRKSDTGNYG 196
+ T CKA G PEP IHW+ +GK IS + R V N I I ++ DTG++
Sbjct: 2 QRATLRCKARGDPEPAIHWISPDGKLISN---SSRTLVYDNGTLDILITTVK--DTGSFT 56
Query: 197 CNATNSLG 204
C A+N+ G
Sbjct: 57 CIASNAAG 64
Score = 32.5 bits (74), Expect = 0.093
Identities = 26/75 (34%), Positives = 37/75 (49%), Gaps = 3/75 (4%)
Query: 49 KKVELFCIFGGTPLPQTIW-SKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVS 107
++ L C G P P W S DG I+ S R + G +L I D GS+TC S
Sbjct: 2 QRATLRCKARGDPEPAIHWISPDGKLISNSSRTLVYDNG-TLDILITTVKDTGSFTCIAS 60
Query: 108 NGVGEAKSYSIDLSV 122
N GEA + +++L +
Sbjct: 61 NAAGEATA-TVELHI 74
Score = 30.1 bits (68), Expect = 0.58
Identities = 18/62 (29%), Positives = 31/62 (50%), Gaps = 3/62 (4%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTC 381
GQ AT RC A DP + +I W + + R + ++ +L + ++ D+G +TC
Sbjct: 1 GQRATLRCKARGDP--EPAIHW-ISPDGKLISNSSRTLVYDNGTLDILITTVKDTGSFTC 57
Query: 382 RA 383
A
Sbjct: 58 IA 59
>gnl|CDD|143264 cd05856, Ig2_FGFRL1-like, Second immunoglobulin (Ig)-like domain of
fibroblast growth factor (FGF) receptor_like-1(FGFRL1).
Ig2_FGFRL1-like: second immunoglobulin (Ig)-like domain
of fibroblast growth factor (FGF)
receptor_like-1(FGFRL1). FGFRL1 is comprised of a signal
peptide, three extracellular Ig-like modules, a
transmembrane segment, and a short intracellular domain.
FGFRL1 is expressed preferentially in skeletal tissues.
Similar to FGF receptors, the expressed protein
interacts specifically with heparin and with FGF2.
FGFRL1 does not have a protein tyrosine kinase domain at
its C terminus; neither does its cytoplasmic domain
appear to interact with a signaling partner. It has been
suggested that FGFRL1 may not have any direct signaling
function, but instead acts as a decoy receptor trapping
FGFs and preventing them from binding other receptors.
Length = 82
Score = 49.1 bits (117), Expect = 2e-07
Identities = 27/75 (36%), Positives = 38/75 (50%), Gaps = 3/75 (4%)
Query: 48 NKKVELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGK-SLIIKHVEFSDQGSYTCEV 106
V L C+ G P P W KD P+ P I + K +L +K+++ D G YTC V
Sbjct: 9 GSSVRLKCVASGNPRPDITWLKDNKPLTP-TEIGESRKKKWTLSLKNLKPEDSGKYTCHV 67
Query: 107 SNGVGEAK-SYSIDL 120
SN GE +Y +D+
Sbjct: 68 SNRAGEINATYKVDV 82
Score = 46.0 bits (109), Expect = 2e-06
Identities = 23/74 (31%), Positives = 40/74 (54%), Gaps = 3/74 (4%)
Query: 142 TVTFECKASGLPEPEIHWVHNGKPI-SQAPPNPRRKVGPNRITIENLRKSDTGNYGCNAT 200
+V +C ASG P P+I W+ + KP+ R+K ++++NL+ D+G Y C+ +
Sbjct: 11 SVRLKCVASGNPRPDITWLKDNKPLTPTEIGESRKKKWT--LSLKNLKPEDSGKYTCHVS 68
Query: 201 NSLGYVYKDVYVNV 214
N G + V+V
Sbjct: 69 NRAGEINATYKVDV 82
Score = 38.3 bits (89), Expect = 0.001
Identities = 22/69 (31%), Positives = 34/69 (49%), Gaps = 12/69 (17%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGD-------LKITDVAFADSGEY 285
G +V L C G P+P++ W+ + K L T E G+ L + ++ DSG+Y
Sbjct: 9 GSSVRLKCVASGNPRPDITWLKDNKPL-----TPTEIGESRKKKWTLSLKNLKPEDSGKY 63
Query: 286 TCFARNKLG 294
TC N+ G
Sbjct: 64 TCHVSNRAG 72
Score = 31.7 bits (72), Expect = 0.22
Identities = 22/79 (27%), Positives = 35/79 (44%), Gaps = 5/79 (6%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTC 381
G S +C A +P + I WL+ ++P+ E + ++L++ DSG+YTC
Sbjct: 9 GSSVRLKCVASGNP--RPDITWLKDNKPLTPT-EIGESRKKKWTLSLKNLKPEDSGKYTC 65
Query: 382 RAQTELDFIEAQATLTVQV 400
I AT V V
Sbjct: 66 HVSNRAGEI--NATYKVDV 82
>gnl|CDD|143215 cd05738, Ig2_RPTP_IIa_LAR_like, Second immunoglobulin (Ig)-like
domain of the receptor protein tyrosine phosphatase
(RPTP)-F, also known as LAR. Ig2_RPTP_IIa_LAR_like:
domain similar to the second immunoglobulin (Ig)-like
domain found in the receptor protein tyrosine
phosphatase (RPTP)-F, also known as LAR. LAR belongs to
the RPTP type IIa subfamily. Members of this subfamily
are cell adhesion molecule-like proteins involved in
central nervous system (CNS) development. They have
large extracellular portions, comprised of multiple
Ig-like domains and two to nine fibronectin type III
(FNIII) domains, and a cytoplasmic portion having two
tandem phosphatase domains.
Length = 74
Score = 48.9 bits (116), Expect = 2e-07
Identities = 27/72 (37%), Positives = 37/72 (51%), Gaps = 3/72 (4%)
Query: 144 TFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNATNSL 203
T C ASG P+PEI W + P+ +++ + IEN +SD G Y C ATNS
Sbjct: 2 TMLCAASGNPDPEITWFKDFLPVDTTSNGRIKQLRSGALQIENSEESDQGKYECVATNSA 61
Query: 204 GYVYK---DVYV 212
G Y ++YV
Sbjct: 62 GTRYSAPANLYV 73
Score = 47.7 bits (113), Expect = 4e-07
Identities = 26/72 (36%), Positives = 36/72 (50%), Gaps = 3/72 (4%)
Query: 53 LFCIFGGTPLPQTIWSKDGVPI--NPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGV 110
+ C G P P+ W KD +P+ + RI Q G +L I++ E SDQG Y C +N
Sbjct: 3 MLCAASGNPDPEITWFKDFLPVDTTSNGRIKQLRSG-ALQIENSEESDQGKYECVATNSA 61
Query: 111 GEAKSYSIDLSV 122
G S +L V
Sbjct: 62 GTRYSAPANLYV 73
Score = 38.9 bits (90), Expect = 5e-04
Identities = 21/59 (35%), Positives = 29/59 (49%), Gaps = 3/59 (5%)
Query: 240 CRVFGAPKPEVNWIHN--QKELTG-GRYTILETGDLKITDVAFADSGEYTCFARNKLGT 295
C G P PE+ W + + T GR L +G L+I + +D G+Y C A N GT
Sbjct: 5 CAASGNPDPEITWFKDFLPVDTTSNGRIKQLRSGALQIENSEESDQGKYECVATNSAGT 63
Score = 33.5 bits (76), Expect = 0.042
Identities = 20/63 (31%), Positives = 27/63 (42%), Gaps = 2/63 (3%)
Query: 325 ATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTCRAQ 384
AT C A +P + I W + P+D S R Q +L + S E D G+Y C A
Sbjct: 1 ATMLCAASGNPDPE--ITWFKDFLPVDTTSNGRIKQLRSGALQIENSEESDQGKYECVAT 58
Query: 385 TEL 387
Sbjct: 59 NSA 61
>gnl|CDD|212460 cd05723, Ig4_Neogenin, Fourth immunoglobulin (Ig)-like domain in
neogenin and similar proteins. Ig4_Neogenin: fourth
immunoglobulin (Ig)-like domain in neogenin and related
proteins. Neogenin is a cell surface protein which is
expressed in the developing nervous system of vertebrate
embryos in the growing nerve cells. It is also expressed
in other embryonic tissues, and may play a general role
in developmental processes such as cell migration,
cell-cell recognition, and tissue growth regulation.
Included in this group is the tumor suppressor protein
DCC, which is deleted in colorectal carcinoma . DCC and
neogenin each have four Ig-like domains followed by six
fibronectin type III domains, a transmembrane domain,
and an intracellular domain.
Length = 71
Score = 48.4 bits (115), Expect = 2e-07
Identities = 21/70 (30%), Positives = 33/70 (47%), Gaps = 1/70 (1%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELTGGRY-TILETGDLKITDVAFADSGEYTCFARNKLG 294
+V C V G P P V W+ N + Y I++ +L++ + +D G Y C A N +G
Sbjct: 2 IVFECEVTGKPTPTVKWVKNGDMVIPSDYFKIVKEHNLQVLGLVKSDEGFYQCIAENDVG 61
Query: 295 TAQGSGSLTV 304
Q L +
Sbjct: 62 NVQAGAQLII 71
Score = 44.6 bits (105), Expect = 5e-06
Identities = 23/64 (35%), Positives = 34/64 (53%), Gaps = 2/64 (3%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNATNS 202
+ FEC+ +G P P + WV NG + P + + V + + + L KSD G Y C A N
Sbjct: 2 IVFECEVTGKPTPTVKWVKNGDMV--IPSDYFKIVKEHNLQVLGLVKSDEGFYQCIAEND 59
Query: 203 LGYV 206
+G V
Sbjct: 60 VGNV 63
Score = 32.2 bits (73), Expect = 0.11
Identities = 20/64 (31%), Positives = 29/64 (45%), Gaps = 7/64 (10%)
Query: 55 CIFGGTPLPQTIWSKDGVPINPSDR---ISQGNYGKSLIIKHVEFSDQGSYTCEVSNGVG 111
C G P P W K+G + PSD + + N ++K SD+G Y C N VG
Sbjct: 6 CEVTGKPTPTVKWVKNGDMVIPSDYFKIVKEHNLQVLGLVK----SDEGFYQCIAENDVG 61
Query: 112 EAKS 115
++
Sbjct: 62 NVQA 65
>gnl|CDD|222457 pfam13927, Ig_3, Immunoglobulin domain. This family contains
immunoglobulin-like domains.
Length = 74
Score = 48.1 bits (114), Expect = 3e-07
Identities = 24/75 (32%), Positives = 28/75 (37%), Gaps = 2/75 (2%)
Query: 218 APEITEAPKDEYTVDGKTVVLTCRVFGAP-KPEVNWIHNQKELTGGRYTILETGDLKITD 276
P IT G V LTC G P P ++W N G L ++
Sbjct: 1 KPVIT-VSPSPSVTSGGGVTLTCSAEGGPPPPTISWYRNGSISGGSGGLGSSGSTLTLSS 59
Query: 277 VAFADSGEYTCFARN 291
V DSG YTC A N
Sbjct: 60 VTSEDSGTYTCVASN 74
Score = 41.2 bits (96), Expect = 9e-05
Identities = 22/59 (37%), Positives = 28/59 (47%), Gaps = 3/59 (5%)
Query: 51 VELFCIFGGTPLPQTI-WSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSN 108
V L C G P P TI W ++G S G+ G +L + V D G+YTC SN
Sbjct: 18 VTLTCSAEGGPPPPTISWYRNGSISGGSGG--LGSSGSTLTLSSVTSEDSGTYTCVASN 74
Score = 37.4 bits (86), Expect = 0.002
Identities = 23/78 (29%), Positives = 33/78 (42%), Gaps = 5/78 (6%)
Query: 125 APYFTVEPEFINAAEEETVTFECKASG-LPEPEIHWVHNGKPISQAPPNPRRKVGPNRIT 183
P TV P + VT C A G P P I W NG S + + + +T
Sbjct: 1 KPVITVSPS-PSVTSGGGVTLTCSAEGGPPPPTISWYRNG---SISGGSGGLGSSGSTLT 56
Query: 184 IENLRKSDTGNYGCNATN 201
+ ++ D+G Y C A+N
Sbjct: 57 LSSVTSEDSGTYTCVASN 74
Score = 33.1 bits (75), Expect = 0.059
Identities = 18/67 (26%), Positives = 27/67 (40%), Gaps = 4/67 (5%)
Query: 319 VEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQ 378
V +G T C+A +I W R + S+ +LT++ + DSG
Sbjct: 12 VTSGGGVTLTCSAE-GGPPPPTISWYRNGS---ISGGSGGLGSSGSTLTLSSVTSEDSGT 67
Query: 379 YTCRAQT 385
YTC A
Sbjct: 68 YTCVASN 74
>gnl|CDD|143169 cd04968, Ig3_Contactin_like, Third Ig domain of contactin.
Ig3_Contactin_like: Third Ig domain of contactins.
Contactins are neural cell adhesion molecules and are
comprised of six Ig domains followed by four fibronectin
type III(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. The first four Ig domains
form the intermolecular binding fragment, which arranges
as a compact U-shaped module via contacts between Ig
domains 1 and 4, and between Ig domains 2 and 3.
Contactin-2 (TAG-1, axonin-1) may play a part in the
neuronal processes of neurite outgrowth, axon guidance
and fasciculation, and neuronal migration. This group
also includes contactin-1 and contactin-5. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-5
is expressed specifically in the rat postnatal nervous
system, peaking at about 3 weeks postnatal, and a lack
of contactin-5 (NB-2) results in an impairment of
neuronal act ivity in the rat auditory system.
Contactin-5 is highly expressed in the adult human brain
in the occipital lobe and in the amygdala. Contactin-1
is differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 88
Score = 48.2 bits (115), Expect = 3e-07
Identities = 25/80 (31%), Positives = 34/80 (42%)
Query: 225 PKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGE 284
PKD Y + G+ V L C G P P++ W + + LKI ++ F D G
Sbjct: 8 PKDTYALKGQNVTLECFALGNPVPQIKWRKVDGSMPSSAEISMSGAVLKIPNIQFEDEGT 67
Query: 285 YTCFARNKLGTAQGSGSLTV 304
Y C A N G G + V
Sbjct: 68 YECEAENIKGKDTHQGRIYV 87
Score = 45.2 bits (107), Expect = 4e-06
Identities = 26/76 (34%), Positives = 34/76 (44%), Gaps = 5/76 (6%)
Query: 130 VEPEFINAAEEETVTFECKASGLPEPEIHWVH-NGKPISQAPPNPRRKVGPNRITIENLR 188
V P+ A + + VT EC A G P P+I W +G S A G + I N++
Sbjct: 6 VFPKDTYALKGQNVTLECFALGNPVPQIKWRKVDGSMPSSA---EISMSGA-VLKIPNIQ 61
Query: 189 KSDTGNYGCNATNSLG 204
D G Y C A N G
Sbjct: 62 FEDEGTYECEAENIKG 77
Score = 39.0 bits (91), Expect = 7e-04
Identities = 28/79 (35%), Positives = 37/79 (46%), Gaps = 2/79 (2%)
Query: 33 PKQQYVTRKKEVALRNKKVELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIK 92
P V K AL+ + V L C G P+PQ W K + S IS G L I
Sbjct: 1 PSIIVVFPKDTYALKGQNVTLECFALGNPVPQIKWRKVDGSMPSSAEISMS--GAVLKIP 58
Query: 93 HVEFSDQGSYTCEVSNGVG 111
+++F D+G+Y CE N G
Sbjct: 59 NIQFEDEGTYECEAENIKG 77
>gnl|CDD|143209 cd05732, Ig5_NCAM-1_like, Fifth immunoglobulin (Ig)-like domain of
Neural Cell Adhesion Molecule NCAM-1 (NCAM) and similar
proteins. Ig5_NCAM-1 like: domain similar to the fifth
immunoglobulin (Ig)-like domain of Neural Cell Adhesion
Molecule NCAM-1 (NCAM). NCAM plays important roles in
the development and regeneration of the central nervous
system, in synaptogenesis and neural migration. NCAM
mediates cell-cell and cell-substratum recognition and
adhesion via homophilic (NCAM-NCAM), and heterophilic
(NCAM-non-NCAM), interactions. NCAM is expressed as
three major isoforms having different intracellular
extensions. The extracellular portion of NCAM has five
N-terminal Ig-like domains and two fibronectin type III
domains. The double zipper adhesion complex model for
NCAM homophilic binding involves Ig1, Ig2, and Ig3. By
this model, Ig1 and Ig2 mediate dimerization of NCAM
molecules situated on the same cell surface (cis
interactions), and Ig3 domains mediate interactions
between NCAM molecules expressed on the surface of
opposing cells (trans interactions), through binding to
the Ig1 and Ig2 domains. The adhesive ability of NCAM is
modulated by the addition of polysialic acid chains to
the fifth Ig-like domain. Also included in this group is
NCAM-2 (also known as OCAM/mamFas II and RNCAM) NCAM-2
is differentially expressed in the developing and mature
olfactory epithelium (OE).
Length = 96
Score = 47.9 bits (114), Expect = 6e-07
Identities = 24/84 (28%), Positives = 42/84 (50%), Gaps = 6/84 (7%)
Query: 137 AAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNP------RRKVGPNRITIENLRKS 190
A E E +T C+A G P PEI W + S+ + R + +T+++++ +
Sbjct: 13 AVELEQITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVVRGHARVSSLTLKDVQLT 72
Query: 191 DTGNYGCNATNSLGYVYKDVYVNV 214
D G Y C A+N +G + +Y+ V
Sbjct: 73 DAGRYDCEASNRIGGDQQSMYLEV 96
Score = 47.1 bits (112), Expect = 1e-06
Identities = 29/95 (30%), Positives = 45/95 (47%), Gaps = 10/95 (10%)
Query: 219 PEITEAPKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYT----ILETGD--- 271
P+IT +++ V+ + + LTC G P PE+ W + + G + I+ G
Sbjct: 3 PKITYL-ENQTAVELEQITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVVRGHARV 61
Query: 272 --LKITDVAFADSGEYTCFARNKLGTAQGSGSLTV 304
L + DV D+G Y C A N++G Q S L V
Sbjct: 62 SSLTLKDVQLTDAGRYDCEASNRIGGDQQSMYLEV 96
Score = 46.8 bits (111), Expect = 2e-06
Identities = 24/86 (27%), Positives = 40/86 (46%), Gaps = 9/86 (10%)
Query: 33 PKQQYVTRKKEVALRNKKVELFCIFGGTPLPQTIWSKDGVPINPSDRISQGN------YG 86
PK Y+ + + A+ +++ L C G P+P+ W + + D+ G
Sbjct: 3 PKITYL--ENQTAVELEQITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVVRGHAR 60
Query: 87 KS-LIIKHVEFSDQGSYTCEVSNGVG 111
S L +K V+ +D G Y CE SN +G
Sbjct: 61 VSSLTLKDVQLTDAGRYDCEASNRIG 86
Score = 28.3 bits (63), Expect = 4.4
Identities = 23/81 (28%), Positives = 28/81 (34%), Gaps = 9/81 (11%)
Query: 309 HITDQPEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEP---RFVQSNDY- 364
IT VE Q T C A DP I W R + + R V
Sbjct: 4 KITYLENQTAVELEQ-ITLTCEAEGDPIP--EITWRRATRNFSEGDKSLDGRIVVRGHAR 60
Query: 365 --SLTVTKSSELDSGQYTCRA 383
SLT+ D+G+Y C A
Sbjct: 61 VSSLTLKDVQLTDAGRYDCEA 81
>gnl|CDD|143278 cd05870, Ig5_NCAM-2, Fifth immunoglobulin (Ig)-like domain of
Neural Cell Adhesion Molecule NCAM-2 (also known as
OCAM/mamFas II and RNCAM). Ig5_NCAM-2: the fifth
immunoglobulin (Ig)-like domain of Neural Cell Adhesion
Molecule NCAM-2 (also known as OCAM/mamFas II and
RNCAM). NCAM-2 is organized similarly to NCAM ,
including five N-terminal Ig-like domains and two
fibronectin type III domains. NCAM-2 is differentially
expressed in the developing and mature olfactory
epithelium (OE), and may function like NCAM, as an
adhesion molecule.
Length = 98
Score = 48.0 bits (114), Expect = 6e-07
Identities = 32/97 (32%), Positives = 49/97 (50%), Gaps = 11/97 (11%)
Query: 35 QQYVTR-KKEVALRNKKVELFCIFGGTPLPQTIWSK--DGVPI-----NPSDRIS-QGNY 85
Q ++ + K E + N L C G P+P+ W + DG +P RI +G +
Sbjct: 2 QPHIIQLKNETTVENGAATLSCKAEGEPIPEITWKRASDGHTFSEGDKSPDGRIEVKGQH 61
Query: 86 GKS-LIIKHVEFSDQGSYTCEVSNGV-GEAKSYSIDL 120
G+S L IK V+ SD G Y CE ++ + G KS +D+
Sbjct: 62 GESSLHIKDVKLSDSGRYDCEAASRIGGHQKSMYLDI 98
Score = 44.2 bits (104), Expect = 1e-05
Identities = 30/98 (30%), Positives = 49/98 (50%), Gaps = 13/98 (13%)
Query: 130 VEPEFINAAEEETV-----TFECKASGLPEPEIHW--VHNGKPISQAPPNPRRKV----- 177
V+P I E TV T CKA G P PEI W +G S+ +P ++
Sbjct: 1 VQPHIIQLKNETTVENGAATLSCKAEGEPIPEITWKRASDGHTFSEGDKSPDGRIEVKGQ 60
Query: 178 -GPNRITIENLRKSDTGNYGCNATNSLGYVYKDVYVNV 214
G + + I++++ SD+G Y C A + +G K +Y+++
Sbjct: 61 HGESSLHIKDVKLSDSGRYDCEAASRIGGHQKSMYLDI 98
Score = 43.0 bits (101), Expect = 3e-05
Identities = 30/100 (30%), Positives = 43/100 (43%), Gaps = 18/100 (18%)
Query: 219 PEITEAPKDEYTVDGKTVVLTCRVFGAPKPEVNW---------IHNQKELTG-----GRY 264
P I + K+E TV+ L+C+ G P PE+ W K G G++
Sbjct: 3 PHIIQL-KNETTVENGAATLSCKAEGEPIPEITWKRASDGHTFSEGDKSPDGRIEVKGQH 61
Query: 265 TILETGDLKITDVAFADSGEYTCFARNKLGTAQGSGSLTV 304
L I DV +DSG Y C A +++G Q S L +
Sbjct: 62 G---ESSLHIKDVKLSDSGRYDCEAASRIGGHQKSMYLDI 98
>gnl|CDD|143203 cd05726, Ig4_Robo, Third immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Ig4_Robo: domain similar to the
third immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Robo receptors play a role in
the development of the central nervous system (CNS), and
are receptors of Slit protein. Slit is a repellant
secreted by the neural cells in the midline. Slit acts
through Robo to prevent most neurons from crossing the
midline from either side. Three mammalian Robo homologs
(robo1, -2, and -3), and three mammalian Slit homologs
(Slit-1,-2, -3), have been identified. Commissural
axons, which cross the midline, express low levels of
Robo; longitudinal axons, which avoid the midline,
express high levels of Robo. robo1, -2, and -3 are
expressed by commissural neurons in the vertebrate
spinal cord and Slits 1, -2, -3 are expressed at the
ventral midline. Robo-3 is a divergent member of the
Robo family which instead of being a positive regulator
of slit responsiveness, antagonizes slit responsiveness
in precrossing axons. The Slit-Robo interaction is
mediated by the second leucine-rich repeat (LRR) domain
of Slit and the two N-terminal Ig domains of Robo, Ig1
and Ig2. The primary Robo binding site for Slit2 has
been shown by surface plasmon resonance experiments and
mutational analysis to be is the Ig1 domain, while the
Ig2 domain has been proposed to harbor a weak secondary
binding site.
Length = 90
Score = 46.9 bits (111), Expect = 1e-06
Identities = 28/79 (35%), Positives = 39/79 (49%), Gaps = 6/79 (7%)
Query: 142 TVTFECKASGLPEPEIHWVHNGKPI----SQAP-PNPRRKVGPN-RITIENLRKSDTGNY 195
TVTF+C+A+G P+P I W G Q P + R V +TI N+++SD G Y
Sbjct: 3 TVTFQCEATGNPQPAIFWQKEGSQNLLFSYQPPQSSSRFSVSQTGDLTITNVQRSDVGYY 62
Query: 196 GCNATNSLGYVYKDVYVNV 214
C N G + Y+ V
Sbjct: 63 ICQTLNVAGSILTKAYLEV 81
Score = 46.9 bits (111), Expect = 1e-06
Identities = 28/93 (30%), Positives = 42/93 (45%), Gaps = 15/93 (16%)
Query: 233 GKTVVLTCRVFGAPKPEVNW---------IHNQKELTGGRYTILETGDLKITDVAFADSG 283
G+TV C G P+P + W Q + R+++ +TGDL IT+V +D G
Sbjct: 1 GRTVTFQCEATGNPQPAIFWQKEGSQNLLFSYQPPQSSSRFSVSQTGDLTITNVQRSDVG 60
Query: 284 EYTCFARNKLGTAQGSGSLTVKEHTHITDQPED 316
Y C N +GS+ K + +TD D
Sbjct: 61 YYICQTLNV------AGSILTKAYLEVTDVIAD 87
Score = 38.0 bits (88), Expect = 0.002
Identities = 26/83 (31%), Positives = 39/83 (46%), Gaps = 8/83 (9%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLR-GSEPIDFESEP-----RFVQSNDYSLTVTKSSELD 375
G++ TF+C A +P + +I W + GS+ + F +P RF S LT+T D
Sbjct: 1 GRTVTFQCEATGNP--QPAIFWQKEGSQNLLFSYQPPQSSSRFSVSQTGDLTITNVQRSD 58
Query: 376 SGQYTCRAQTELDFIEAQATLTV 398
G Y C+ I +A L V
Sbjct: 59 VGYYICQTLNVAGSILTKAYLEV 81
Score = 31.5 bits (71), Expect = 0.31
Identities = 24/72 (33%), Positives = 29/72 (40%), Gaps = 11/72 (15%)
Query: 55 CIFGGTPLPQTIWSKDGV--------PINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEV 106
C G P P W K+G P S R S G L I +V+ SD G Y C+
Sbjct: 8 CEATGNPQPAIFWQKEGSQNLLFSYQPPQSSSRFSVSQTGD-LTITNVQRSDVGYYICQT 66
Query: 107 SNGVGE--AKSY 116
N G K+Y
Sbjct: 67 LNVAGSILTKAY 78
>gnl|CDD|143265 cd05857, Ig2_FGFR, Second immunoglobulin (Ig)-like domain of
fibroblast growth factor (FGF) receptor. Ig2_FGFR:
second immunoglobulin (Ig)-like domain of fibroblast
growth factor (FGF) receptor. FGF receptors bind FGF
signaling polypeptides. FGFs participate in multiple
processes such as morphogenesis, development, and
angiogenesis. FGFs bind to four FGF receptor tyrosine
kinases (FGFR1, -2, -3, -4). Receptor diversity is
controlled by alternative splicing producing splice
variants with different ligand binding characteristics
and different expression patterns. FGFRs have an
extracellular region comprised of three IG-like domains,
a single transmembrane helix, and an intracellular
tyrosine kinase domain. Ligand binding and specificity
reside in the Ig-like domains 2 and 3, and the linker
region that connects these two. FGFR activation and
signaling depend on FGF-induced dimerization, a process
involving cell surface heparin or heparin sulfate
proteoglycans.
Length = 85
Score = 46.4 bits (110), Expect = 1e-06
Identities = 27/78 (34%), Positives = 36/78 (46%), Gaps = 8/78 (10%)
Query: 49 KKVELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNY-----GKSLIIKHVEFSDQGSYT 103
V+ C G P P W K+G RI G Y SLI++ V SD+G+YT
Sbjct: 10 NTVKFRCPAAGNPTPTMRWLKNGKEFKQEHRI--GGYKVRNQHWSLIMESVVPSDKGNYT 67
Query: 104 CEVSNGVGEAK-SYSIDL 120
C V N G +Y +D+
Sbjct: 68 CVVENEYGSINHTYHLDV 85
Score = 44.5 bits (105), Expect = 6e-06
Identities = 24/65 (36%), Positives = 31/65 (47%), Gaps = 2/65 (3%)
Query: 142 TVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR--ITIENLRKSDTGNYGCNA 199
TV F C A+G P P + W+ NGK Q KV + +E++ SD GNY C
Sbjct: 11 TVKFRCPAAGNPTPTMRWLKNGKEFKQEHRIGGYKVRNQHWSLIMESVVPSDKGNYTCVV 70
Query: 200 TNSLG 204
N G
Sbjct: 71 ENEYG 75
Score = 43.7 bits (103), Expect = 1e-05
Identities = 23/77 (29%), Positives = 31/77 (40%), Gaps = 5/77 (6%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELT-----GGRYTILETGDLKITDVAFADSGEYTC 287
TV C G P P + W+ N KE GG + L + V +D G YTC
Sbjct: 9 ANTVKFRCPAAGNPTPTMRWLKNGKEFKQEHRIGGYKVRNQHWSLIMESVVPSDKGNYTC 68
Query: 288 FARNKLGTAQGSGSLTV 304
N+ G+ + L V
Sbjct: 69 VVENEYGSINHTYHLDV 85
Score = 33.3 bits (76), Expect = 0.057
Identities = 24/84 (28%), Positives = 36/84 (42%), Gaps = 8/84 (9%)
Query: 319 VEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRF----VQSNDYSLTVTKSSEL 374
V A + FRC A +P+ + WL+ + F+ E R V++ +SL +
Sbjct: 6 VPAANTVKFRCPAAGNPTPTMR--WLKNGKE--FKQEHRIGGYKVRNQHWSLIMESVVPS 61
Query: 375 DSGQYTCRAQTELDFIEAQATLTV 398
D G YTC + E I L V
Sbjct: 62 DKGNYTCVVENEYGSINHTYHLDV 85
>gnl|CDD|143242 cd05765, Ig_3, Subgroup of the immunoglobulin (Ig) superfamily.
Ig_3: subgroup of the immunoglobulin (Ig) domain found
in the Ig superfamily. The Ig superfamily is a
heterogenous group of proteins, built on a common fold
comprised of a sandwich of two beta sheets. Members of
the Ig superfamily are components of immunoglobulin,
neuroglia, cell surface glycoproteins, such as T-cell
receptors, CD2, CD4, CD8, and membrane glycoproteins,
such as butyrophilin and chondroitin sulfate
proteoglycan core protein. A predominant feature of most
Ig domains is a disulfide bridge connecting the two
beta-sheets with a tryptophan residue packed against the
disulfide bond.
Length = 81
Score = 45.6 bits (108), Expect = 2e-06
Identities = 26/84 (30%), Positives = 37/84 (44%), Gaps = 15/84 (17%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILE------------TGDLKITDVAFA 280
G+T C V G P PE+ W +K++ G I+ G L I +
Sbjct: 1 GETASFHCDVTGRPPPEITW---EKQVHGKENLIMRPNHVRGNVVVTNIGQLVIYNAQPQ 57
Query: 281 DSGEYTCFARNKLGTAQGSGSLTV 304
D+G YTC ARN G + + L+V
Sbjct: 58 DAGLYTCTARNSGGLLRANFPLSV 81
Score = 42.1 bits (99), Expect = 4e-05
Identities = 27/80 (33%), Positives = 37/80 (46%), Gaps = 6/80 (7%)
Query: 141 ETVTFECKASGLPEPEIHW---VHNGKPISQAPPNPRRKVGPNRI---TIENLRKSDTGN 194
ET +F C +G P PEI W VH + + P + R V I I N + D G
Sbjct: 2 ETASFHCDVTGRPPPEITWEKQVHGKENLIMRPNHVRGNVVVTNIGQLVIYNAQPQDAGL 61
Query: 195 YGCNATNSLGYVYKDVYVNV 214
Y C A NS G + + ++V
Sbjct: 62 YTCTARNSGGLLRANFPLSV 81
>gnl|CDD|143240 cd05763, Ig_1, Subgroup of the immunoglobulin (Ig) superfamily.
Ig_1: subgroup of the immunoglobulin (Ig) domain found
in the Ig superfamily. The Ig superfamily is a
heterogenous group of proteins, built on a common fold
comprised of a sandwich of two beta sheets. Members of
the Ig superfamily are components of immunoglobulin,
neuroglia, cell surface glycoproteins, such as T-cell
receptors, CD2, CD4, CD8, and membrane glycoproteins,
such as butyrophilin and chondroitin sulfate
proteoglycan core protein. A predominant feature of most
Ig domains is a disulfide bridge connecting the two
beta-sheets with a tryptophan residue packed against the
disulfide bond.
Length = 75
Score = 44.2 bits (104), Expect = 8e-06
Identities = 24/72 (33%), Positives = 35/72 (48%), Gaps = 2/72 (2%)
Query: 146 ECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGP--NRITIENLRKSDTGNYGCNATNSL 203
EC A+G P P+I W +G A R V P + I +++ DTG Y C A N+
Sbjct: 4 ECAATGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFFIVDVKIEDTGVYSCTAQNTA 63
Query: 204 GYVYKDVYVNVL 215
G + + + VL
Sbjct: 64 GSISANATLTVL 75
Score = 41.1 bits (96), Expect = 8e-05
Identities = 25/77 (32%), Positives = 36/77 (46%), Gaps = 15/77 (19%)
Query: 238 LTCRVFGAPKPEVNWIHNQKELTGG---------RYTILETGD-LKITDVAFADSGEYTC 287
L C G P P++ W QK+ GG R ++ D I DV D+G Y+C
Sbjct: 3 LECAATGHPTPQIAW---QKD--GGTDFPAARERRMHVMPEDDVFFIVDVKIEDTGVYSC 57
Query: 288 FARNKLGTAQGSGSLTV 304
A+N G+ + +LTV
Sbjct: 58 TAQNTAGSISANATLTV 74
Score = 35.3 bits (81), Expect = 0.010
Identities = 20/63 (31%), Positives = 23/63 (36%), Gaps = 3/63 (4%)
Query: 52 ELFCIFGGTPLPQTIWSKDG---VPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSN 108
L C G P PQ W KDG P R+ I V+ D G Y+C N
Sbjct: 2 RLECAATGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFFIVDVKIEDTGVYSCTAQN 61
Query: 109 GVG 111
G
Sbjct: 62 TAG 64
Score = 32.6 bits (74), Expect = 0.097
Identities = 25/77 (32%), Positives = 32/77 (41%), Gaps = 6/77 (7%)
Query: 325 ATFRCNAVSDPSLKLSIVWLRGSEPIDFES--EPRF-VQSNDYSLTVTKSSELDSGQYTC 381
A C A P+ + I W + DF + E R V D + D+G Y+C
Sbjct: 1 ARLECAATGHPTPQ--IAWQKDGG-TDFPAARERRMHVMPEDDVFFIVDVKIEDTGVYSC 57
Query: 382 RAQTELDFIEAQATLTV 398
AQ I A ATLTV
Sbjct: 58 TAQNTAGSISANATLTV 74
>gnl|CDD|143175 cd04974, Ig3_FGFR, Third immunoglobulin (Ig)-like domain of
fibroblast growth factor receptor (FGFR). Ig3_FGFR:
third immunoglobulin (Ig)-like domain of fibroblast
growth factor receptor (FGFR). Fibroblast growth factors
(FGFs) participate in morphogenesis, development,
angiogenesis, and wound healing. These FGF-stimulated
processes are mediated by four FGFR tyrosine kinases
(FGRF1-4). FGFRs are comprised of an extracellular
portion consisting of three Ig-like domains, a
transmembrane helix, and a cytoplasmic portion having
protein tyrosine kinase activity. The highly conserved
Ig-like domains 2 and 3, and the linker region between
D2 and D3 define a general binding site for FGFs.
Length = 90
Score = 44.3 bits (105), Expect = 1e-05
Identities = 28/91 (30%), Positives = 42/91 (46%), Gaps = 21/91 (23%)
Query: 233 GKTVVLTCRVFGAPKPEVNWI-HNQKELTGGRY------------------TILETGDLK 273
G V C+V+ +P + W+ H E+ G +Y T E+ L
Sbjct: 1 GSDVEFHCKVYSDAQPHIQWLKHV--EVNGSKYGPDGLPYVTVLKVAGINTTDNESEVLY 58
Query: 274 ITDVAFADSGEYTCFARNKLGTAQGSGSLTV 304
+ +V+F D+GEYTC A N +G + S LTV
Sbjct: 59 LRNVSFDDAGEYTCLAGNSIGPSHHSAWLTV 89
Score = 37.0 bits (86), Expect = 0.004
Identities = 24/92 (26%), Positives = 32/92 (34%), Gaps = 18/92 (19%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSE----PIDFESEPRFVQ------SNDYS-----L 366
G F C SD + I WL+ E + P +V N L
Sbjct: 1 GSDVEFHCKVYSDA--QPHIQWLKHVEVNGSKYGPDGLP-YVTVLKVAGINTTDNESEVL 57
Query: 367 TVTKSSELDSGQYTCRAQTELDFIEAQATLTV 398
+ S D+G+YTC A + A LTV
Sbjct: 58 YLRNVSFDDAGEYTCLAGNSIGPSHHSAWLTV 89
Score = 32.0 bits (73), Expect = 0.19
Identities = 23/88 (26%), Positives = 30/88 (34%), Gaps = 14/88 (15%)
Query: 142 TVTFECKASGLPEPEIHWV-HN----------GKPISQAPPNPRRKVGPNRITIENLRKS 190
V F CK +P I W+ H G P N + LR
Sbjct: 3 DVEFHCKVYSDAQPHIQWLKHVEVNGSKYGPDGLPYVTVLKVAGINTTDNESEVLYLRNV 62
Query: 191 ---DTGNYGCNATNSLGYVYKDVYVNVL 215
D G Y C A NS+G + ++ VL
Sbjct: 63 SFDDAGEYTCLAGNSIGPSHHSAWLTVL 90
>gnl|CDD|143258 cd05850, Ig1_Contactin-2, First Ig domain of contactin-2.
Ig1_Contactin-2: First Ig domain of the neural cell
adhesion molecule contactin-2-like. Contactins are
comprised of six Ig domains followed by four fibronectin
type III (FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-2 (TAG-1,
axonin-1) facilitates cell adhesion by homophilic
binding between molecules in apposed membranes. It may
play a part in the neuronal processes of neurite
outgrowth, axon guidance and fasciculation, and neuronal
migration. The first four Ig domains form the
intermolecular binding fragment, which arranges as a
compact U-shaped module by contacts between IG domains 1
and 4, and domains 2 and 3. The different contactins
show different expression patterns in the central
nervous system. During development and in adulthood,
contactin-2 is transiently expressed in subsets of
central and peripheral neurons. Contactin-2 is also
expressed in retinal amacrine cells in the developing
chick retina, corresponding to the period of formation
and maturation of AC processes.
Length = 94
Score = 43.8 bits (103), Expect = 1e-05
Identities = 27/84 (32%), Positives = 34/84 (40%), Gaps = 3/84 (3%)
Query: 126 PYFTVEPE---FINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRI 182
P F +P F + EE VT C+A P W NG I AP + V N +
Sbjct: 2 PVFEEQPSSLLFPEGSPEEKVTLGCRARASPPATYRWKMNGTEIKFAPESRYTLVAGNLV 61
Query: 183 TIENLRKSDTGNYGCNATNSLGYV 206
+ D G+Y C A N G V
Sbjct: 62 INNPQKARDAGSYQCLAINRCGTV 85
Score = 35.3 bits (81), Expect = 0.014
Identities = 23/64 (35%), Positives = 31/64 (48%), Gaps = 5/64 (7%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELT---GGRYTILETGDLKITDVAFA-DSGEYTCFARN 291
V L CR +P W N E+ RYT++ G+L I + A D+G Y C A N
Sbjct: 22 VTLGCRARASPPATYRWKMNGTEIKFAPESRYTLV-AGNLVINNPQKARDAGSYQCLAIN 80
Query: 292 KLGT 295
+ GT
Sbjct: 81 RCGT 84
>gnl|CDD|143217 cd05740, Ig_CEACAM_D4, Fourth immunoglobulin (Ig)-like domain of
carcinoembryonic antigen (CEA) related cell adhesion
molecule (CEACAM). Ig_CEACAM_D4: immunoglobulin
(Ig)-like domain 4 in carcinoembryonic antigen (CEA)
related cell adhesion molecule (CEACAM) protein
subfamily. The CEA family is a group of anchored or
secreted glycoproteins, expressed by epithelial cells,
leukocytes, endothelial cells and placenta. The CEA
family is divided into the CEACAM and pregnancy-specific
glycoprotein (PSG) subfamilies. This group represents
the CEACAM subfamily. CEACAM1 has many important
cellular functions, it is a cell adhesion molecule, and
a signaling molecule that regulates the growth of tumor
cells, it is an angiogenic factor, and is a receptor for
bacterial and viral pathogens, including mouse hepatitis
virus (MHV). In mice, four isoforms of CEACAM1 generated
by alternative splicing have either two [D1, D4] or four
[D1-D4] Ig-like domains on the cell surface. This family
corresponds to the D4 Ig-like domain.
Length = 91
Score = 43.8 bits (103), Expect = 1e-05
Identities = 28/80 (35%), Positives = 42/80 (52%), Gaps = 8/80 (10%)
Query: 139 EEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKV-GPNR-ITIENLRKSDTGNYG 196
+ + VT C+A G I WV+NG PR ++ NR +T N+ +SDTG+Y
Sbjct: 17 DNQPVTLTCEAEGQAT-YIWWVNNGSL----LVPPRLQLSNDNRTLTFNNVTRSDTGHYQ 71
Query: 197 CNATNSLGYVYKDVYV-NVL 215
C A+N + + D Y+ NV
Sbjct: 72 CEASNEVSNMTSDPYILNVN 91
Score = 38.4 bits (89), Expect = 0.001
Identities = 18/60 (30%), Positives = 25/60 (41%), Gaps = 1/60 (1%)
Query: 64 QTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGVGEAKSYSIDLSVL 123
W +G + R+ N ++L +V SD G Y CE SN V S L+V
Sbjct: 33 YIWWVNNGSLL-VPPRLQLSNDNRTLTFNNVTRSDTGHYQCEASNEVSNMTSDPYILNVN 91
Score = 27.6 bits (61), Expect = 7.6
Identities = 20/73 (27%), Positives = 28/73 (38%), Gaps = 11/73 (15%)
Query: 318 EVEAGQSATFRCNAVSDPSLKLSIVW--LRGSEPIDFESEPRFVQSNDYS-LTVTKSSEL 374
E Q T C + + + +W GS + PR SND LT +
Sbjct: 14 PPEDNQPVTLTC----EAEGQATYIWWVNNGSLLV----PPRLQLSNDNRTLTFNNVTRS 65
Query: 375 DSGQYTCRAQTEL 387
D+G Y C A E+
Sbjct: 66 DTGHYQCEASNEV 78
>gnl|CDD|143239 cd05762, Ig8_MLCK, Eighth immunoglobulin (Ig)-like domain of human
myosin light-chain kinase (MLCK). Ig8_MLCK: the eighth
immunoglobulin (Ig)-like domain of human myosin
light-chain kinase (MLCK). MLCK is a key regulator of
different forms of cell motility involving actin and
myosin II. Agonist stimulation of smooth muscle cells
increases cytosolic Ca2+, which binds calmodulin. This
Ca2+-calmodulin complex in turn binds to and activates
MLCK. Activated MLCK leads to the phosphorylation of the
20 kDa myosin regulatory light chain (RLC) of myosin II
and the stimulation of actin-activated myosin MgATPase
activity. MLCK is widely present in vertebrate tissues;
it phosphorylates the 20 kDa RLC of both smooth and
nonmuscle myosin II. Phosphorylation leads to the
activation of the myosin motor domain and altered
structural properties of myosin II. In smooth muscle
MLCK it is involved in initiating contraction. In
nonmuscle cells, MLCK may participate in cell division
and cell motility; it has been suggested MLCK plays a
role in cardiomyocyte differentiation and contraction
through regulation of nonmuscle myosin II.
Length = 98
Score = 43.8 bits (103), Expect = 2e-05
Identities = 28/90 (31%), Positives = 43/90 (47%), Gaps = 4/90 (4%)
Query: 219 PEITEAPKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGD----LKI 274
P+I + P+D G++V L C+V G W+ +K++ G +E + L I
Sbjct: 1 PQIIQFPEDMKVRAGESVELFCKVTGTQPITCTWMKFRKQIQEGEGIKIENTENSSKLTI 60
Query: 275 TDVAFADSGEYTCFARNKLGTAQGSGSLTV 304
T+ G YT NKLG+ Q +LTV
Sbjct: 61 TEGQQEHCGCYTLEVENKLGSRQAQVNLTV 90
Score = 38.4 bits (89), Expect = 0.001
Identities = 26/92 (28%), Positives = 44/92 (47%), Gaps = 5/92 (5%)
Query: 309 HITDQPEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYS--L 366
I PED +V AG+S C + ++ W++ + I E E +++ + S L
Sbjct: 2 QIIQFPEDMKVRAGESVELFCKVTG--TQPITCTWMKFRKQIQ-EGEGIKIENTENSSKL 58
Query: 367 TVTKSSELDSGQYTCRAQTELDFIEAQATLTV 398
T+T+ + G YT + +L +AQ LTV
Sbjct: 59 TITEGQQEHCGCYTLEVENKLGSRQAQVNLTV 90
Score = 30.3 bits (68), Expect = 0.92
Identities = 24/82 (29%), Positives = 34/82 (41%), Gaps = 3/82 (3%)
Query: 47 RNKKVELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNY--GKSLIIKHVEFSDQGSYTC 104
+ VELFC GT W K I + I N L I + G YT
Sbjct: 14 AGESVELFCKVTGTQPITCTWMKFRKQIQEGEGIKIENTENSSKLTITEGQQEHCGCYTL 73
Query: 105 EVSNGVGEAKSYSIDLSVLAAP 126
EV N +G ++ ++L+V+ P
Sbjct: 74 EVENKLG-SRQAQVNLTVVDKP 94
>gnl|CDD|143168 cd04967, Ig1_Contactin, First Ig domain of contactin.
Ig1_Contactin: First Ig domain of contactins. Contactins
are neural cell adhesion molecules and are comprised of
six Ig domains followed by four fibronectin type
III(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. The first four Ig domains
form the intermolecular binding fragment, which arranges
as a compact U-shaped module via contacts between Ig
domains 1 and 4, and between Ig domains 2 and 3.
Contactin-2 (TAG-1, axonin-1) may play a part in the
neuronal processes of neurite outgrowth, axon guidance
and fasciculation, and neuronal migration. This group
also includes contactin-1 and contactin-5. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-5
is expressed specifically in the rat postnatal nervous
system, peaking at about 3 weeks postnatal, and a lack
of contactin-5 (NB-2) results in an impairment of
neuronal activity in the rat auditory system.
Contactin-5 is highly expressed in the adult human brain
in the occipital lobe and in the amygdala. Contactin-1
is differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 91
Score = 43.6 bits (103), Expect = 2e-05
Identities = 30/85 (35%), Positives = 42/85 (49%), Gaps = 5/85 (5%)
Query: 126 PYFTVEPE---FINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRI 182
P F +P+ F ++E V+ C+A G P P W+ NG I P + VG N +
Sbjct: 2 PVFEEQPDDTIFPEESDEGKVSLNCRARGSPPPTYRWLMNGTEIDDEPDSRYSLVGGNLV 61
Query: 183 TIENLRKS-DTGNYGCNATNSLGYV 206
I N K+ D G Y C A+N +G V
Sbjct: 62 -ISNPSKAKDAGRYQCLASNIVGTV 85
Score = 40.1 bits (94), Expect = 3e-04
Identities = 30/85 (35%), Positives = 42/85 (49%), Gaps = 10/85 (11%)
Query: 219 PEITEAPKD----EYTVDGKTVVLTCRVFGAPKPEVNWIHNQKE---LTGGRYTILETGD 271
P E P D E + +GK V L CR G+P P W+ N E RY+++ G+
Sbjct: 2 PVFEEQPDDTIFPEESDEGK-VSLNCRARGSPPPTYRWLMNGTEIDDEPDSRYSLVG-GN 59
Query: 272 LKITD-VAFADSGEYTCFARNKLGT 295
L I++ D+G Y C A N +GT
Sbjct: 60 LVISNPSKAKDAGRYQCLASNIVGT 84
Score = 35.1 bits (81), Expect = 0.016
Identities = 25/70 (35%), Positives = 32/70 (45%), Gaps = 5/70 (7%)
Query: 49 KKVELFCIFGGTPLPQTIWSKDGVPIN--PSDRISQGNYGKSLIIKH-VEFSDQGSYTCE 105
KV L C G+P P W +G I+ P R S G +L+I + + D G Y C
Sbjct: 20 GKVSLNCRARGSPPPTYRWLMNGTEIDDEPDSRYSL--VGGNLVISNPSKAKDAGRYQCL 77
Query: 106 VSNGVGEAKS 115
SN VG S
Sbjct: 78 ASNIVGTVLS 87
>gnl|CDD|143216 cd05739, Ig3_RPTP_IIa_LAR_like, Third immunoglobulin (Ig)-like
domain of the receptor protein tyrosine phosphatase
(RPTP)-F, also known as LAR. Ig3_RPTP_IIa_LAR_like:
domain similar to the third immunoglobulin (Ig)-like
domain found in the receptor protein tyrosine
phosphatase (RPTP)-F, also known as LAR. LAR belongs to
the RPTP type IIa subfamily. Members of this subfamily
are cell adhesion molecule-like proteins involved in
central nervous system (CNS) development. They have
large extracellular portions, comprised of multiple
IG-like domains and two to nine fibronectin type III
(FNIII) domains, and a cytoplasmic portion having two
tandem phosphatase domains. Included in this group is
Drosophila LAR (DLAR).
Length = 69
Score = 42.2 bits (99), Expect = 3e-05
Identities = 24/71 (33%), Positives = 37/71 (52%), Gaps = 2/71 (2%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGEYTCFARNK 292
G +V LTC GAP P V W+ +ELT + L++T++ +S YTC A +
Sbjct: 1 GGSVNLTCVAVGAPMPYVKWMKGGEELTKEDEMPVGRNVLELTNI--YESANYTCVAISS 58
Query: 293 LGTAQGSGSLT 303
LG + + +T
Sbjct: 59 LGMIEATAQVT 69
Score = 35.2 bits (81), Expect = 0.008
Identities = 21/65 (32%), Positives = 34/65 (52%), Gaps = 5/65 (7%)
Query: 142 TVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNATN 201
+V C A G P P + W+ G+ +++ P VG N + + N+ +S NY C A +
Sbjct: 3 SVNLTCVAVGAPMPYVKWMKGGEELTKEDEMP---VGRNVLELTNIYES--ANYTCVAIS 57
Query: 202 SLGYV 206
SLG +
Sbjct: 58 SLGMI 62
Score = 30.2 bits (68), Expect = 0.47
Identities = 27/77 (35%), Positives = 34/77 (44%), Gaps = 9/77 (11%)
Query: 322 GQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESE-PRFVQSNDYSLTVTKSSELDSGQYT 380
G S C AV P + W++G E + E E P V N LT +S YT
Sbjct: 1 GGSVNLTCVAVGAPMPYVK--WMKGGEELTKEDEMP--VGRNVLELTNIY----ESANYT 52
Query: 381 CRAQTELDFIEAQATLT 397
C A + L IEA A +T
Sbjct: 53 CVAISSLGMIEATAQVT 69
Score = 28.3 bits (63), Expect = 2.7
Identities = 16/61 (26%), Positives = 24/61 (39%), Gaps = 4/61 (6%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGV 110
V L C+ G P+P W K G + D + G L + +YTC + +
Sbjct: 4 VNLTCVAVGAPMPYVKWMKGGEELTKEDEMPVGRNVLELT----NIYESANYTCVAISSL 59
Query: 111 G 111
G
Sbjct: 60 G 60
>gnl|CDD|143221 cd05744, Ig_Myotilin_C_like, Immunoglobulin (Ig)-like domain of
myotilin, palladin, and myopalladin.
Ig_Myotilin_like_C: immunoglobulin (Ig)-like domain in
myotilin, palladin, and myopalladin. Myotilin,
palladin, and myopalladin function as scaffolds that
regulate actin organization. Myotilin and myopalladin
are most abundant in skeletal and cardiac muscle;
palladin is ubiquitously expressed in the organs of
developing vertebrates and plays a key role in cellular
morphogenesis. The three family members each interact
with specific molecular partners: all three bind to
alpha-actinin; in addition, palladin also binds to
vasodilator-stimulated phosphoprotein (VASP) and ezrin,
myotilin binds to filamin and actin, and myopalladin
also binds to nebulin and cardiac ankyrin repeat protein
(CARP).
Length = 75
Score = 42.1 bits (99), Expect = 4e-05
Identities = 24/66 (36%), Positives = 30/66 (45%), Gaps = 6/66 (9%)
Query: 51 VELFCIFGGTPLPQTIWSKDG--VPINPSDRIS--QGNYGK-SLIIKHVEFSDQGSYTCE 105
V L C P PQ W K+ + N DRIS Q N G+ L+I++ D G YT
Sbjct: 1 VRLECRVSAIPPPQIFWKKNNEMLTYNT-DRISLYQDNCGRICLLIQNANKEDAGWYTVS 59
Query: 106 VSNGVG 111
N G
Sbjct: 60 AVNEAG 65
Score = 38.6 bits (90), Expect = 7e-04
Identities = 22/70 (31%), Positives = 31/70 (44%), Gaps = 9/70 (12%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRR------KVGPNRITIENLRKSDTGNYG 196
V EC+ S +P P+I W N + ++ N R G + I+N K D G Y
Sbjct: 1 VRLECRVSAIPPPQIFWKKNNEMLTY---NTDRISLYQDNCGRICLLIQNANKEDAGWYT 57
Query: 197 CNATNSLGYV 206
+A N G V
Sbjct: 58 VSAVNEAGVV 67
Score = 32.9 bits (75), Expect = 0.074
Identities = 24/81 (29%), Positives = 32/81 (39%), Gaps = 18/81 (22%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELT------------GGRYTILETGDLKITDVAFADSG 283
V L CRV P P++ W N + LT GR +L I + D+G
Sbjct: 1 VRLECRVSAIPPPQIFWKKNNEMLTYNTDRISLYQDNCGRICLL------IQNANKEDAG 54
Query: 284 EYTCFARNKLGTAQGSGSLTV 304
YT A N+ G + L V
Sbjct: 55 WYTVSAVNEAGVVSCNARLDV 75
>gnl|CDD|143259 cd05851, Ig3_Contactin-1, Third Ig domain of contactin-1.
Ig3_Contactin-1: Third Ig domain of the neural cell
adhesion molecule contactin-1. Contactins are comprised
of six Ig domains followed by four fibronectin type III
(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-1 is
differentially expressed in tumor tissues and may
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 88
Score = 41.9 bits (98), Expect = 5e-05
Identities = 26/77 (33%), Positives = 37/77 (48%), Gaps = 2/77 (2%)
Query: 38 VTRKKEVALRNKKVELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFS 97
V K AL+ + V L C G P+P W K P+ + IS G L I +++
Sbjct: 6 VKFKDTYALKGQNVTLECFALGNPVPVIRWRKILEPMPATAEISMS--GAVLKIFNIQPE 63
Query: 98 DQGSYTCEVSNGVGEAK 114
D+G+Y CE N G+ K
Sbjct: 64 DEGTYECEAENIKGKDK 80
Score = 40.0 bits (93), Expect = 3e-04
Identities = 22/76 (28%), Positives = 31/76 (40%)
Query: 219 PEITEAPKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVA 278
+I KD Y + G+ V L C G P P + W + + + LKI ++
Sbjct: 2 ADINVKFKDTYALKGQNVTLECFALGNPVPVIRWRKILEPMPATAEISMSGAVLKIFNIQ 61
Query: 279 FADSGEYTCFARNKLG 294
D G Y C A N G
Sbjct: 62 PEDEGTYECEAENIKG 77
Score = 35.0 bits (80), Expect = 0.015
Identities = 24/78 (30%), Positives = 32/78 (41%), Gaps = 3/78 (3%)
Query: 137 AAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYG 196
A + + VT EC A G P P I W +P+ P + + I N++ D G Y
Sbjct: 13 ALKGQNVTLECFALGNPVPVIRWRKILEPM---PATAEISMSGAVLKIFNIQPEDEGTYE 69
Query: 197 CNATNSLGYVYKDVYVNV 214
C A N G V V
Sbjct: 70 CEAENIKGKDKHQARVYV 87
>gnl|CDD|143199 cd05722, Ig1_Neogenin, First immunoglobulin (Ig)-like domain in
neogenin and similar proteins. Ig1_Neogenin: first
immunoglobulin (Ig)-like domain in neogenin and related
proteins. Neogenin is a cell surface protein which is
expressed in the developing nervous system of vertebrate
embryos in the growing nerve cells. It is also expressed
in other embryonic tissues, and may play a general role
in developmental processes such as cell migration,
cell-cell recognition, and tissue growth regulation.
Included in this group is the tumor suppressor protein
DCC, which is deleted in colorectal carcinoma . DCC and
neogenin each have four Ig-like domains followed by six
fibronectin type III domains, a transmembrane domain,
and an intracellular domain.
Length = 95
Score = 42.1 bits (99), Expect = 7e-05
Identities = 29/87 (33%), Positives = 40/87 (45%), Gaps = 8/87 (9%)
Query: 127 YFTVEPEFINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPN-RITIE 185
+F EP I A V C A G P P+I W +G ++ + RR+ PN + I
Sbjct: 1 WFLSEPSDIVAVRGGPVVLNCSAEGEPPPKIEWKKDGVLLNLV-SDERRQQLPNGSLLIT 59
Query: 186 NLR-----KSDTGNYGCNATN-SLGYV 206
++ K D G Y C A N SLG +
Sbjct: 60 SVVHSKHNKPDEGFYQCVAQNDSLGSI 86
Score = 39.8 bits (93), Expect = 4e-04
Identities = 28/73 (38%), Positives = 34/73 (46%), Gaps = 8/73 (10%)
Query: 44 VALRNKKVELFCIFGGTPLPQTIWSKDGVPINPS--DRISQGNYGKSLIIKHVEFS---- 97
VA+R V L C G P P+ W KDGV +N +R Q G SL+I V S
Sbjct: 10 VAVRGGPVVLNCSAEGEPPPKIEWKKDGVLLNLVSDERRQQLPNG-SLLITSVVHSKHNK 68
Query: 98 -DQGSYTCEVSNG 109
D+G Y C N
Sbjct: 69 PDEGFYQCVAQND 81
Score = 39.4 bits (92), Expect = 5e-04
Identities = 28/80 (35%), Positives = 34/80 (42%), Gaps = 9/80 (11%)
Query: 225 PKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKELTGG---RYTILETGDLKITDVAFA- 280
P D V G VVL C G P P++ W + L R L G L IT V +
Sbjct: 6 PSDIVAVRGGPVVLNCSAEGEPPPKIEWKKDGVLLNLVSDERRQQLPNGSLLITSVVHSK 65
Query: 281 ----DSGEYTCFARNK-LGT 295
D G Y C A+N LG+
Sbjct: 66 HNKPDEGFYQCVAQNDSLGS 85
>gnl|CDD|165149 PHA02785, PHA02785, IL-beta-binding protein; Provisional.
Length = 326
Score = 45.0 bits (106), Expect = 8e-05
Identities = 78/301 (25%), Positives = 117/301 (38%), Gaps = 63/301 (20%)
Query: 34 KQQYVTRKKEVALRNKKVELFC-----IFGGTPLPQTIWSKDGVPINPSDRISQGNYGKS 88
K QY E L N+ V L C + G + +W K G +DRI + G +
Sbjct: 29 KGQYFASFME--LENEPVILPCPQINTLSSGYNILDILWEKRGAD---NDRIIPIDNGSN 83
Query: 89 LIIKHVEFSDQGSYTCEVSNGVGEAKSYSIDLSVLAAPYFTVE----PEFINAAEEETVT 144
++I + SD G Y C N S++L++++ ++ P+ +N E T
Sbjct: 84 MLILNPTQSDSGIYICITKNET-YCDMMSLNLTIVSVSESNIDLISYPQIVN--ERSTGE 140
Query: 145 FECK------ASGLPEPEIHWVHNGKPISQAPPNPR-RKVGPNRITIENLRKSDTGNYGC 197
C AS + +I W +G + N R ++ P ITIE++RK+D G Y C
Sbjct: 141 MVCPNINAFIASNV-NADIIW--SGHRRLR---NKRLKQRTPGIITIEDVRKNDAGYYTC 194
Query: 198 NATNSLGYVYKDVYVNVLAHA---------PEITEAPKDEYTVDGKTVVLTCRVFGAP-- 246
L Y+Y D NV P + P+ T G + + CRV P
Sbjct: 195 ----VLKYIYGDKTYNVTRIVKLEVRDRIIPPTMQLPEGVVTSIGSNLTIACRVSLRPPT 250
Query: 247 -KPEVNWIHN------QKELTGGRYTILE-----------TGDLKITDVAFADSGEYTCF 288
+V WI N E GR ++ T L I V D+ +TC
Sbjct: 251 TDADVFWISNGMYYEEDDEDGDGRISVANKIYTTDKRRVITSRLNINPVKEEDATTFTCM 310
Query: 289 A 289
A
Sbjct: 311 A 311
>gnl|CDD|143256 cd05848, Ig1_Contactin-5, First Ig domain of contactin-5.
Ig1_Contactin-5: First Ig domain of the neural cell
adhesion molecule contactin-5. Contactins are comprised
of six Ig domains followed by four fibronectin type III
(FnIII) domains, anchored to the membrane by
glycosylphosphatidylinositol. The different contactins
show different expression patterns in the central
nervous system. In rats, a lack of contactin-5 (NB-2)
results in an impairment of the neuronal activity in the
auditory system. Contactin-5 is expressed specifically
in the postnatal nervous system, peaking at about 3
weeks postnatal. Contactin-5 is highly expressed in the
adult human brain in the occipital lobe and in the
amygdala; lower levels of expression have been detected
in the corpus callosum, caudate nucleus, and spinal
cord.
Length = 94
Score = 41.8 bits (98), Expect = 8e-05
Identities = 24/68 (35%), Positives = 38/68 (55%), Gaps = 5/68 (7%)
Query: 232 DGKTVVLTCRVFGAPKPEVNWIHNQKEL---TGGRYTILETGDLKITDVAFA-DSGEYTC 287
D K V+L C G P P W+ N E+ + RY++++ G+L I++ + DSG Y C
Sbjct: 18 DEKKVILNCEARGNPVPTYRWLRNGTEIDTESDYRYSLID-GNLIISNPSEVKDSGRYQC 76
Query: 288 FARNKLGT 295
A N +G+
Sbjct: 77 LATNSIGS 84
Score = 41.5 bits (97), Expect = 9e-05
Identities = 28/85 (32%), Positives = 41/85 (48%), Gaps = 5/85 (5%)
Query: 126 PYFTVEPE---FINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRI 182
P F EP+ F ++E+ V C+A G P P W+ NG I + R + +
Sbjct: 2 PVFVQEPDDAIFPTDSDEKKVILNCEARGNPVPTYRWLRNGTEID-TESDYRYSLIDGNL 60
Query: 183 TIENLRKS-DTGNYGCNATNSLGYV 206
I N + D+G Y C ATNS+G +
Sbjct: 61 IISNPSEVKDSGRYQCLATNSIGSI 85
Score = 33.4 bits (76), Expect = 0.076
Identities = 21/65 (32%), Positives = 29/65 (44%), Gaps = 1/65 (1%)
Query: 48 NKKVELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHV-EFSDQGSYTCEV 106
KKV L C G P+P W ++G I+ +LII + E D G Y C
Sbjct: 19 EKKVILNCEARGNPVPTYRWLRNGTEIDTESDYRYSLIDGNLIISNPSEVKDSGRYQCLA 78
Query: 107 SNGVG 111
+N +G
Sbjct: 79 TNSIG 83
Score = 33.4 bits (76), Expect = 0.080
Identities = 22/63 (34%), Positives = 31/63 (49%), Gaps = 4/63 (6%)
Query: 329 CNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSEL-DSGQYTCRAQTEL 387
C A +P WLR ID ES+ R+ D +L ++ SE+ DSG+Y C A +
Sbjct: 26 CEARGNPVPTYR--WLRNGTEIDTESDYRY-SLIDGNLIISNPSEVKDSGRYQCLATNSI 82
Query: 388 DFI 390
I
Sbjct: 83 GSI 85
>gnl|CDD|143227 cd05750, Ig_Pro_neuregulin, Immunoglobulin (Ig)-like domain in
neuregulins (NRGs). Ig_Pro_neuregulin: immunoglobulin
(Ig)-like domain in neuregulins (NRGs). NRGs are
signaling molecules, which participate in cell-cell
interactions in the nervous system, breast, heart, and
other organ systems, and are implicated in the pathology
of diseases including schizophrenia, multiple sclerosis,
and breast cancer. There are four members of the
neuregulin gene family (NRG1, -2, -3, and -4). The NRG-1
protein, binds to and activates the tyrosine kinases
receptors ErbB3 and ErbB4, initiating signaling
cascades. The other NRGs proteins bind one or the other
or both of these ErbBs. NRG-1 has multiple functions;
for example, in the brain it regulates various processes
such as radial glia formation and neuronal migration,
dendritic development, and expression of
neurotransmitters receptors; in the peripheral nervous
system NRG-1 regulates processes such as target cell
differentiation, and Schwann cell survival. There are
many NRG-1 isoforms, which arise from the alternative
splicing of mRNA. Less is known of the functions of the
other NRGs. NRG-2 and -3 are expressed predominantly in
the nervous system. NRG-2 is expressed by motor neurons
and terminal Schwann cells, and is concentrated near
synaptic sites and may be a signal that regulates
synaptic differentiation. NRG-4 has been shown to direct
pancreatic islet cell development towards the delta-cell
lineage.
Length = 75
Score = 41.4 bits (97), Expect = 8e-05
Identities = 22/74 (29%), Positives = 29/74 (39%), Gaps = 8/74 (10%)
Query: 237 VLTCRVFGA-PKPEVNWIHNQKELTGG---RYTILETG----DLKITDVAFADSGEYTCF 288
VL C P W + KEL R + +L+I ADSGEYTC
Sbjct: 2 VLKCEATSEYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCV 61
Query: 289 ARNKLGTAQGSGSL 302
N LG + ++
Sbjct: 62 VENILGNDTVTANV 75
Score = 39.0 bits (91), Expect = 4e-04
Identities = 16/63 (25%), Positives = 23/63 (36%), Gaps = 5/63 (7%)
Query: 58 GGTPLPQTIWSKDGVPINPSDRISQGNYGKS-----LIIKHVEFSDQGSYTCEVSNGVGE 112
P + W KDG +N ++ L I + +D G YTC V N +G
Sbjct: 9 SEYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVVENILGN 68
Query: 113 AKS 115
Sbjct: 69 DTV 71
Score = 36.7 bits (85), Expect = 0.003
Identities = 18/63 (28%), Positives = 27/63 (42%), Gaps = 5/63 (7%)
Query: 147 CKASGL-PEPEIHWVHNGKPI--SQAPPN--PRRKVGPNRITIENLRKSDTGNYGCNATN 201
C+A+ P W +GK + P N R K + + I + +D+G Y C N
Sbjct: 5 CEATSEYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVVEN 64
Query: 202 SLG 204
LG
Sbjct: 65 ILG 67
Score = 30.2 bits (68), Expect = 0.60
Identities = 18/65 (27%), Positives = 35/65 (53%), Gaps = 7/65 (10%)
Query: 328 RCNAVSD-PSLKLSIVWLRGSEPIDFESEPRFV----QSNDYSLTVTKSSELDSGQYTCR 382
+C A S+ PSL+ W + + ++ +++PR + + + L + K+ DSG+YTC
Sbjct: 4 KCEATSEYPSLRFK--WFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCV 61
Query: 383 AQTEL 387
+ L
Sbjct: 62 VENIL 66
>gnl|CDD|143231 cd05754, Ig3_Perlecan_like, Third immunoglobulin (Ig)-like domain
found in Perlecan and similar proteins.
Ig3_Perlecan_like: domain similar to the third
immunoglobulin (Ig)-like domain found in Perlecan.
Perlecan is a large multi-domain heparin sulfate
proteoglycan, important in tissue development and
organogenesis. Perlecan can be represented as 5 major
portions; its fourth major portion (domain IV) is a
tandem repeat of immunoglobulin-like domains (Ig2-Ig15),
which can vary in size due to alternative splicing.
Perlecan binds many cellular and extracellular ligands.
Its domain IV region has many binding sites. Some of
these have been mapped at the level of individual
Ig-like domains, including a site restricted to the Ig5
domain for heparin/sulfatide, a site restricted to the
Ig3 domain for nidogen-1 and nidogen-2, a site
restricted to Ig4-5 for fibronectin, and sites
restricted to Ig2 and to Ig13-15 for fibulin-2.
Length = 85
Score = 41.4 bits (97), Expect = 9e-05
Identities = 22/74 (29%), Positives = 30/74 (40%), Gaps = 6/74 (8%)
Query: 131 EPEFINAAEEETVTFECKA-SGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRK 189
EP V+F C+A S P + W G + P G +TI N++
Sbjct: 7 EPRSQEVRPGADVSFICRAKSKSPAYTLVWTRVGGGL---PSRAMDFNG--ILTIRNVQL 61
Query: 190 SDTGNYGCNATNSL 203
SD G Y C +N L
Sbjct: 62 SDAGTYVCTGSNML 75
Score = 36.8 bits (85), Expect = 0.004
Identities = 26/83 (31%), Positives = 33/83 (39%), Gaps = 6/83 (7%)
Query: 314 PEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSE 373
P EV G +F C A S S ++VW R + P + LT+
Sbjct: 8 PRSQEVRPGADVSFICRAKSK-SPAYTLVWTRVGGGL-----PSRAMDFNGILTIRNVQL 61
Query: 374 LDSGQYTCRAQTELDFIEAQATL 396
D+G Y C LD EA ATL
Sbjct: 62 SDAGTYVCTGSNMLDTDEATATL 84
Score = 31.4 bits (71), Expect = 0.27
Identities = 21/81 (25%), Positives = 31/81 (38%), Gaps = 3/81 (3%)
Query: 223 EAPKDEYTVDGKTVVLTCRVFG-APKPEVNWIHNQKELTGGRYTILETGDLKITDVAFAD 281
E P+ + G V CR +P + W L G L I +V +D
Sbjct: 6 EEPRSQEVRPGADVSFICRAKSKSPAYTLVWTRVGGGLPSRAMDF--NGILTIRNVQLSD 63
Query: 282 SGEYTCFARNKLGTAQGSGSL 302
+G Y C N L T + + +L
Sbjct: 64 AGTYVCTGSNMLDTDEATATL 84
Score = 28.7 bits (64), Expect = 2.7
Identities = 15/49 (30%), Positives = 26/49 (53%), Gaps = 4/49 (8%)
Query: 60 TPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSN 108
+P +W++ G + PS ++ L I++V+ SD G+Y C SN
Sbjct: 29 SPAYTLVWTRVGGGL-PS---RAMDFNGILTIRNVQLSDAGTYVCTGSN 73
>gnl|CDD|143211 cd05734, Ig7_DSCAM, Seventh immunoglobulin (Ig)-like domain of Down
Syndrome Cell Adhesion molecule (DSCAM). Ig7_DSCAM: the
seventh immunoglobulin (Ig)-like domain of Down Syndrome
Cell Adhesion molecule (DSCAM). DSCAM is a cell adhesion
molecule expressed largely in the developing nervous
system. The gene encoding DSCAM is located at human
chromosome 21q22, the locus associated with the mental
retardation phenotype of Down Syndrome. DSCAM is
predicted to be the largest member of the IG
superfamily. It has been demonstrated that DSCAM can
mediate cation-independent homophilic intercellular
adhesion.
Length = 79
Score = 41.1 bits (96), Expect = 1e-04
Identities = 31/79 (39%), Positives = 36/79 (45%), Gaps = 7/79 (8%)
Query: 51 VELFCIFGGTPLPQTIW--SK-DGVP----INPSDRISQGNYGKSLIIKHVEFSDQGSYT 103
V L C G P P +W SK G P Q SL+IKHV D G Y
Sbjct: 1 VTLNCSAEGYPPPTIVWKHSKGRGHPQHTHTCCLAGRIQLLSNGSLLIKHVLEEDSGYYL 60
Query: 104 CEVSNGVGEAKSYSIDLSV 122
C+VSN VG S S+ L+V
Sbjct: 61 CKVSNDVGADASKSMVLTV 79
Score = 40.3 bits (94), Expect = 2e-04
Identities = 27/79 (34%), Positives = 32/79 (40%), Gaps = 10/79 (12%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKE---------LTGGRYTILETGDLKITDVAFADSGEYT 286
V L C G P P + W H++ GR +L G L I V DSG Y
Sbjct: 1 VTLNCSAEGYPPPTIVWKHSKGRGHPQHTHTCCLAGRIQLLSNGSLLIKHVLEEDSGYYL 60
Query: 287 CFARNKLGT-AQGSGSLTV 304
C N +G A S LTV
Sbjct: 61 CKVSNDVGADASKSMVLTV 79
Score = 37.2 bits (86), Expect = 0.002
Identities = 21/68 (30%), Positives = 32/68 (47%), Gaps = 6/68 (8%)
Query: 143 VTFECKASGLPEPEIHWVHN---GKPISQ--APPNPRRKVGPN-RITIENLRKSDTGNYG 196
VT C A G P P I W H+ G P R ++ N + I+++ + D+G Y
Sbjct: 1 VTLNCSAEGYPPPTIVWKHSKGRGHPQHTHTCCLAGRIQLLSNGSLLIKHVLEEDSGYYL 60
Query: 197 CNATNSLG 204
C +N +G
Sbjct: 61 CKVSNDVG 68
>gnl|CDD|143226 cd05749, Ig2_Tyro3_like, Second immunoglobulin (Ig)-like domain of
Axl/Tyro3 receptor tyrosine kinases (RTKs).
Ig2_Tyro3_like: the second immunoglobulin (Ig)-like
domain in the Axl/Tyro3 family of receptor tyrosine
kinases (RTKs). This family includes Axl (also known as
Ark, Ufo, and Tyro7), Tyro3 (also known as Sky, Rse,
Brt, Dtk, and Tif), and Mer (also known as Nyk, c-Eyk,
and Tyro12). Axl/Tyro3 family receptors have an
extracellular portion with two Ig-like domains followed
by two fibronectin-types III (FNIII) domains, a
membrane-spanning single helix, and a cytoplasmic
tyrosine kinase domain. Axl, Tyro3 and Mer are widely
expressed in adult tissues, though they show higher
expression in the brain, in the lymphatic and vascular
systems, and in the testis. Axl, Tyro3, and Mer bind the
vitamin K dependent protein Gas6 with high affinity, and
in doing so activate their tyrosine kinase activity.
Axl/Gas6 signaling may play a part in cell adhesion
processes, prevention of apoptosis, and cell
proliferation.
Length = 81
Score = 40.9 bits (96), Expect = 1e-04
Identities = 24/78 (30%), Positives = 35/78 (44%), Gaps = 8/78 (10%)
Query: 128 FTVEPEFINAAEEETVTFECKASGLPEP-EIHWVHNGKPISQAPPNPRRKVGPNRITIEN 186
FTVEPE ++ C+A G PEP EI W G P+ P P+ + +
Sbjct: 1 FTVEPEDLSVTANTPFNLTCQAVGPPEPVEILWWQGGSPLGDPPAPS-----PSVLNVPG 55
Query: 187 LRKSDTGNYGCNATNSLG 204
L ++ + C A N+ G
Sbjct: 56 LNETSK--FSCEAHNAKG 71
Score = 33.6 bits (77), Expect = 0.038
Identities = 20/76 (26%), Positives = 30/76 (39%), Gaps = 12/76 (15%)
Query: 311 TDQPEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPI--DFESEPRFVQSNDYSLTV 368
T +PED V A C AV P + I+W +G P+ P L V
Sbjct: 2 TVEPEDLSVTANTPFNLTCQAVGPPE-PVEILWWQGGSPLGDPPAPSPS-------VLNV 53
Query: 369 TKSSELDSGQYTCRAQ 384
+E + +++C A
Sbjct: 54 PGLNE--TSKFSCEAH 67
>gnl|CDD|143277 cd05869, Ig5_NCAM-1, Fifth immunoglobulin (Ig)-like domain of
Neural Cell Adhesion Molecule NCAM-1 (NCAM).
Ig5_NCAM-1: The fifth immunoglobulin (Ig)-like domain of
Neural Cell Adhesion Molecule NCAM-1 (NCAM). NCAM plays
important roles in the development and regeneration of
the central nervous system, in synaptogenesis and neural
migration. NCAM mediates cell-cell and cell-substratum
recognition and adhesion via homophilic (NCAM-NCAM) and
heterophilic (NCAM-non-NCAM) interactions. NCAM is
expressed as three major isoforms having different
intracellular extensions. The extracellular portion of
NCAM has five N-terminal Ig-like domains and two
fibronectin type III domains. The double zipper adhesion
complex model for NCAM homophilic binding involves Ig1,
Ig2, and Ig3. By this model, Ig1 and Ig2 mediate
dimerization of NCAM molecules situated on the same cell
surface (cis interactions), and Ig3 domains mediate
interactions between NCAM molecules expressed on the
surface of opposing cells (trans interactions), through
binding to the Ig1 and Ig2 domains. The adhesive ability
of NCAM is modulated by the addition of polysialic acid
chains to the fifth Ig-like domain.
Length = 97
Score = 41.1 bits (96), Expect = 1e-04
Identities = 23/87 (26%), Positives = 40/87 (45%), Gaps = 8/87 (9%)
Query: 33 PKQQYVTRKKEVALRNKKVELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNY------- 85
PK YV + + L + + L C G P+P W I+ ++ G+
Sbjct: 3 PKITYVENQTAMELEEQ-ITLTCEASGDPIPSITWRTSTRNISSEEKTLDGHIVVRSHAR 61
Query: 86 GKSLIIKHVEFSDQGSYTCEVSNGVGE 112
SL +K+++++D G Y C SN +G+
Sbjct: 62 VSSLTLKYIQYTDAGEYLCTASNTIGQ 88
Score = 40.7 bits (95), Expect = 2e-04
Identities = 24/81 (29%), Positives = 41/81 (50%), Gaps = 6/81 (7%)
Query: 140 EETVTFECKASGLPEPEIHWVHNGKPISQAPPN------PRRKVGPNRITIENLRKSDTG 193
EE +T C+ASG P P I W + + IS R + +T++ ++ +D G
Sbjct: 17 EEQITLTCEASGDPIPSITWRTSTRNISSEEKTLDGHIVVRSHARVSSLTLKYIQYTDAG 76
Query: 194 NYGCNATNSLGYVYKDVYVNV 214
Y C A+N++G + +Y+ V
Sbjct: 77 EYLCTASNTIGQDSQSMYLEV 97
Score = 39.6 bits (92), Expect = 5e-04
Identities = 18/68 (26%), Positives = 30/68 (44%), Gaps = 9/68 (13%)
Query: 236 VVLTCRVFGAPKPEVNW------IHNQKELTGGRYTILE---TGDLKITDVAFADSGEYT 286
+ LTC G P P + W I ++++ G + L + + + D+GEY
Sbjct: 20 ITLTCEASGDPIPSITWRTSTRNISSEEKTLDGHIVVRSHARVSSLTLKYIQYTDAGEYL 79
Query: 287 CFARNKLG 294
C A N +G
Sbjct: 80 CTASNTIG 87
>gnl|CDD|143177 cd04976, Ig2_VEGFR, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor (VEGFR).
Ig2_VEGFR: Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor (VEGFR). The
VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. The VEGFR family consists of three
members, VEGFR-1 (Flt-1), VEGFR-2 (KDR/Flk-1) and
VEGFR-3 (Flt-4). VEGFRs bind VEGFs with high affinity at
the Ig-like domains. VEGF-A is important to the growth
and maintenance of vascular endothelial cells and to the
development of new blood- and lymphatic-vessels in
physiological and pathological states. VEGFR-2 is a
major mediator of the mitogenic, angiogenic and
microvascular permeability-enhancing effects of VEGF-A.
VEGFR-1 may play an inhibitory part in these processes
by binding VEGF and interfering with its interaction
with VEGFR-2. VEGFR-1 has a signaling role in mediating
monocyte chemotaxis. VEGFR-2 and -1 may mediate a
chemotactic and a survival signal in hematopoietic stem
cells or leukemia cells. VEGFR-3 has been shown to be
involved in tumor angiogenesis and growth.
Length = 71
Score = 40.1 bits (94), Expect = 2e-04
Identities = 21/56 (37%), Positives = 28/56 (50%), Gaps = 3/56 (5%)
Query: 148 KASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNATNSL 203
K P PEI W NGK IS+ R K + +TI+++ + D GNY TN
Sbjct: 6 KVKAYPPPEIQWYKNGKLISE---KNRTKKSGHSLTIKDVTEEDAGNYTVVLTNKQ 58
Score = 38.9 bits (91), Expect = 5e-04
Identities = 20/58 (34%), Positives = 25/58 (43%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGEYTCFARNKL 293
V L +V P PE+ W N K ++ T L I DV D+G YT NK
Sbjct: 1 VRLPVKVKAYPPPEIQWYKNGKLISEKNRTKKSGHSLTIKDVTEEDAGNYTVVLTNKQ 58
Score = 36.6 bits (85), Expect = 0.003
Identities = 20/63 (31%), Positives = 30/63 (47%), Gaps = 3/63 (4%)
Query: 61 PLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNG-VGEAKSYSID 119
P P+ W K+G I+ +R + + SL IK V D G+YT ++N K +
Sbjct: 11 PPPEIQWYKNGKLISEKNRTKKSGH--SLTIKDVTEEDAGNYTVVLTNKQAKLEKRLTFT 68
Query: 120 LSV 122
L V
Sbjct: 69 LVV 71
>gnl|CDD|143210 cd05733, Ig6_L1-CAM_like, Sixth immunoglobulin (Ig)-like domain of
the L1 cell adhesion molecule (CAM) and similar
proteins. Ig6_L1-CAM_like: domain similar to the sixth
immunoglobulin (Ig)-like domain of the L1 cell adhesion
molecule (CAM). L1 belongs to the L1 subfamily of cell
adhesion molecules (CAMs) and is comprised of an
extracellular region having six Ig-like domains and five
fibronectin type III domains, a transmembrane region and
an intracellular domain. L1 is primarily expressed in
the nervous system and is involved in its development
and function. L1 is associated with an X-linked
recessive disorder, X-linked hydrocephalus, MASA
syndrome, or spastic paraplegia type 1, that involves
abnormalities of axonal growth. This group also contains
NrCAM [Ng(neuronglia)CAM-related cell adhesion
molecule], which is primarily expressed in the nervous
system, and human neurofascin.
Length = 77
Score = 39.7 bits (93), Expect = 3e-04
Identities = 19/67 (28%), Positives = 28/67 (41%), Gaps = 5/67 (7%)
Query: 143 VTFECKASGLPEPEIHWVHNGKP--ISQAPP-NPRRKVGPNRITIENLRKSDT--GNYGC 197
+ +C+A G P P W NG + P + G I N +++ G Y C
Sbjct: 1 IVIKCEAKGNPPPTFSWTRNGTHFDPEKDPRVTMKPDSGTLVIDNMNGGRAEDYEGEYQC 60
Query: 198 NATNSLG 204
A+N LG
Sbjct: 61 YASNELG 67
Score = 39.7 bits (93), Expect = 3e-04
Identities = 20/73 (27%), Positives = 26/73 (35%), Gaps = 16/73 (21%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELT------------GGRYTILETGDLKITDVAFADSG 283
+V+ C G P P +W N G I + D G
Sbjct: 1 IVIKCEAKGNPPPTFSWTRNGTHFDPEKDPRVTMKPDSGTLVIDNMNGGRAEDY----EG 56
Query: 284 EYTCFARNKLGTA 296
EY C+A N+LGTA
Sbjct: 57 EYQCYASNELGTA 69
Score = 33.1 bits (76), Expect = 0.053
Identities = 19/71 (26%), Positives = 31/71 (43%), Gaps = 12/71 (16%)
Query: 59 GTPLPQTIWSKDGVPINPSD--RISQGNYGKSLIIKHVEFSD-------QGSYTCEVSNG 109
G P P W+++G +P R++ +L+I + + +G Y C SN
Sbjct: 9 GNPPPTFSWTRNGTHFDPEKDPRVTMKPDSGTLVI---DNMNGGRAEDYEGEYQCYASNE 65
Query: 110 VGEAKSYSIDL 120
+G A S I L
Sbjct: 66 LGTAISNEIHL 76
>gnl|CDD|143173 cd04972, Ig_TrkABC_d4, Fourth domain (immunoglobulin-like) of Trk
receptors TrkA, TrkB and TrkC. TrkABC_d4: the fourth
domain of Trk receptors TrkA, TrkB and TrkC, this is an
immunoglobulin (Ig)-like domain which binds to
neurotrophin. The Trk family of receptors are tyrosine
kinase receptors. They are activated by dimerization,
leading to autophosphorylation of intracellular tyrosine
residues, and triggering the signal transduction
pathway. TrkA, TrkB, and TrkC share significant sequence
homology and domain organization. The first three
domains are leucine-rich domains. The fourth and fifth
domains are Ig-like domains playing a part in ligand
binding. TrkA, Band C mediate the trophic effects of the
neurotrophin Nerve growth factor (NGF) family. TrkA is
recognized by NGF. TrKB is recognized by brain-derived
neurotrophic factor (BDNF) and neurotrophin (NT)-4. TrkC
is recognized by NT-3. NT-3 is promiscuous as in some
cell systems it activates TrkA and TrkB receptors. TrkA
is a receptor found in all major NGF targets, including
the sympathetic, trigeminal, and dorsal root ganglia,
cholinergic neurons of the basal forebrain and the
striatum. TrKB transcripts are found throughout multiple
structures of the central and peripheral nervous
systems. The TrkC gene is expressed throughout the
mammalian nervous system.
Length = 90
Score = 39.4 bits (92), Expect = 4e-04
Identities = 24/88 (27%), Positives = 38/88 (43%), Gaps = 4/88 (4%)
Query: 221 ITEAPKDEYTVDGKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETG----DLKITD 276
+ P +G T + C G+P P+V WI + R LET +L++++
Sbjct: 3 PVDGPNATVVYEGGTATIRCTAEGSPLPKVEWIIAGLIVIQTRTDTLETTVDIYNLQLSN 62
Query: 277 VAFADSGEYTCFARNKLGTAQGSGSLTV 304
+ TC A N +G A S +TV
Sbjct: 63 ITSETQTTVTCTAENPVGQANVSVQVTV 90
Score = 38.3 bits (89), Expect = 0.001
Identities = 20/79 (25%), Positives = 27/79 (34%), Gaps = 5/79 (6%)
Query: 139 EEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRI---TIENLRKSDTGNY 195
E T T C A G P P++ W+ G + Q I + N+
Sbjct: 14 EGGTATIRCTAEGSPLPKVEWIIAGLIVIQ--TRTDTLETTVDIYNLQLSNITSETQTTV 71
Query: 196 GCNATNSLGYVYKDVYVNV 214
C A N +G V V V
Sbjct: 72 TCTAENPVGQANVSVQVTV 90
Score = 28.6 bits (64), Expect = 3.2
Identities = 21/95 (22%), Positives = 32/95 (33%), Gaps = 9/95 (9%)
Query: 308 THITDQPEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSND---- 363
T D P V G +AT RC A P K + W+ + R
Sbjct: 1 TIPVDGPNATVVYEGGTATIRCTAEGSPLPK--VEWIIAG---LIVIQTRTDTLETTVDI 55
Query: 364 YSLTVTKSSELDSGQYTCRAQTELDFIEAQATLTV 398
Y+L ++ + TC A+ + +TV
Sbjct: 56 YNLQLSNITSETQTTVTCTAENPVGQANVSVQVTV 90
>gnl|CDD|143235 cd05758, Ig5_KIRREL3-like, Fifth immunoglobulin (Ig)-like domain of
Kirrel (kin of irregular chiasm-like) 3 (also known as
Neph2) and similar proteins. Ig5_KIRREL3-like: domain
similar to the fifth immunoglobulin (Ig)-like domain of
Kirrel (kin of irregular chiasm-like) 3 (also known as
Neph2). This protein has five Ig-like domains, one
transmembrane domain, and a cytoplasmic tail. Included
in this group is mammalian Kirrel (Neph1), Kirrel2
(Neph3), and Drosophila RST (irregular chiasm
C-roughest) protein. These proteins contain multiple Ig
domains, have properties of cell adhesion molecules, and
are important in organ development.
Length = 98
Score = 39.3 bits (92), Expect = 6e-04
Identities = 23/90 (25%), Positives = 37/90 (41%), Gaps = 12/90 (13%)
Query: 218 APEITEAPKDEYTVDGKTVVLTCRVFGAPKPE-VNWIHNQKEL---TGGRYTILET---- 269
P I + +Y + G + C +F P P+ + W + EL + GRYT+
Sbjct: 1 GPPIITSEATQYAILGDKGRVECFIFSTPPPDRIVWTWKENELESGSSGRYTVETDPSPG 60
Query: 270 ---GDLKITDVAFAD-SGEYTCFARNKLGT 295
L I++ +D Y C A N G+
Sbjct: 61 GVLSTLTISNTQESDFQTSYNCTAWNSFGS 90
Score = 30.5 bits (69), Expect = 0.79
Identities = 22/81 (27%), Positives = 29/81 (35%), Gaps = 16/81 (19%)
Query: 45 ALRNKKVELFCIFGGTPLPQTI-WSKDGVPINPSDRISQGNYG-----------KSLIIK 92
A+ K + C TP P I W+ N + S G Y +L I
Sbjct: 13 AILGDKGRVECFIFSTPPPDRIVWTWKE---NELESGSSGRYTVETDPSPGGVLSTLTIS 69
Query: 93 HVEFSD-QGSYTCEVSNGVGE 112
+ + SD Q SY C N G
Sbjct: 70 NTQESDFQTSYNCTAWNSFGS 90
>gnl|CDD|143234 cd05757, Ig2_IL1R_like, Second immunoglobulin (Ig)-like domain of
interleukin-1 receptor (IL1R) and similar proteins.
Ig2_IL1R_like: domain similar to the second
immunoglobulin (Ig)-like domain of interleukin-1
receptor (IL1R). IL-1 alpha and IL-1 beta are cytokines
which participate in the regulation of inflammation,
immune responses, and hematopoiesis. These cytokines
bind to the IL-1 receptor type 1 (IL1R1), which is
activated on additional association with an accessory
protein, IL1RAP. IL-1 also binds a second receptor
designated type II (IL1R2). Mature IL1R1 consists of
three IG-like domains, a transmembrane domain, and a
large cytoplasmic domain. Mature IL1R2 is organized
similarly except that it has a short cytoplasmic domain.
The latter does not initiate signal transduction. A
naturally occurring cytokine IL-1RA (IL-1 receptor
antagonist) is widely expressed and binds to IL-1
receptors, inhibiting the binding of IL-1 alpha and IL-1
beta. This group also contains ILIR-like 1 (IL1R1L)
which maps to the same chromosomal location as IL1R1 and
IL1R2.
Length = 92
Score = 38.8 bits (91), Expect = 8e-04
Identities = 15/40 (37%), Positives = 20/40 (50%)
Query: 248 PEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGEYTC 287
P V W + K L G R ++ L I +V D+G YTC
Sbjct: 30 PPVQWYKDCKLLEGDRKRFVKGSKLLIQNVTEEDAGNYTC 69
Score = 35.4 bits (82), Expect = 0.013
Identities = 13/42 (30%), Positives = 23/42 (54%), Gaps = 4/42 (9%)
Query: 67 WSKDGVPI-NPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVS 107
W KD + R +G+ L+I++V D G+YTC+++
Sbjct: 34 WYKDCKLLEGDRKRFVKGSK---LLIQNVTEEDAGNYTCKLT 72
Score = 34.2 bits (79), Expect = 0.030
Identities = 15/64 (23%), Positives = 28/64 (43%), Gaps = 9/64 (14%)
Query: 155 PEIHWVHNGKPISQAPPNPRRK-VGPNRITIENLRKSDTGNYGCNATNSLGYVYKDVYVN 213
P + W + K + R++ V +++ I+N+ + D GNY C T + + N
Sbjct: 30 PPVQWYKDCKLL----EGDRKRFVKGSKLLIQNVTEEDAGNYTCKLT----FTHNGKQYN 81
Query: 214 VLAH 217
V
Sbjct: 82 VTRT 85
Score = 28.1 bits (63), Expect = 4.3
Identities = 11/51 (21%), Positives = 26/51 (50%), Gaps = 3/51 (5%)
Query: 334 DPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTCRAQ 384
+ + + W + + ++ + + RFV+ + L + +E D+G YTC+
Sbjct: 25 NENTLPPVQWYKDCKLLEGDRK-RFVKGSK--LLIQNVTEEDAGNYTCKLT 72
>gnl|CDD|143237 cd05760, Ig2_PTK7, Second immunoglobulin (Ig)-like domain of
protein tyrosine kinase (PTK) 7, also known as CCK4.
Ig2_PTK7: domain similar to the second immunoglobulin
(Ig)-like domain in protein tyrosine kinase (PTK) 7,
also known as CCK4. PTK7 is a subfamily of the receptor
protein tyrosine kinase family, and is referred to as an
RPTK-like molecule. RPTKs transduce extracellular
signals across the cell membrane, and play important
roles in regulating cell proliferation, migration, and
differentiation. PTK7 is organized as an extracellular
portion having seven Ig-like domains, a single
transmembrane region, and a cytoplasmic tyrosine
kinase-like domain. PTK7 is considered a pseudokinase as
it has several unusual residues in some of the highly
conserved tyrosine kinase (TK) motifs; it is predicted
to lack TK activity. PTK7 may function as a
cell-adhesion molecule. PTK7 mRNA is expressed at high
levels in placenta, melanocytes, liver, lung, pancreas,
and kidney. PTK7 is overexpressed in several cancers,
including melanoma and colon cancer lines.
Length = 77
Score = 38.4 bits (89), Expect = 8e-04
Identities = 20/64 (31%), Positives = 27/64 (42%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNATNS 202
VT C G P P W +G P+S N +T+ + D+G Y C A N+
Sbjct: 1 VTLRCHIDGHPRPTYQWFRDGTPLSDGQGNYSVSSKERTLTLRSAGPDDSGLYYCCAHNA 60
Query: 203 LGYV 206
G V
Sbjct: 61 FGSV 64
Score = 36.0 bits (83), Expect = 0.005
Identities = 21/72 (29%), Positives = 32/72 (44%), Gaps = 3/72 (4%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELT--GGRYTIL-ETGDLKITDVAFADSGEYTCFARNK 292
V L C + G P+P W + L+ G Y++ + L + DSG Y C A N
Sbjct: 1 VTLRCHIDGHPRPTYQWFRDGTPLSDGQGNYSVSSKERTLTLRSAGPDDSGLYYCCAHNA 60
Query: 293 LGTAQGSGSLTV 304
G+ S + T+
Sbjct: 61 FGSVCSSQNFTL 72
Score = 33.3 bits (76), Expect = 0.056
Identities = 24/70 (34%), Positives = 30/70 (42%), Gaps = 9/70 (12%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNYG-----KSLIIKHVEFSDQGSYTCE 105
V L C G P P W +DG P+ SD QGNY ++L ++ D G Y C
Sbjct: 1 VTLRCHIDGHPRPTYQWFRDGTPL--SD--GQGNYSVSSKERTLTLRSAGPDDSGLYYCC 56
Query: 106 VSNGVGEAKS 115
N G S
Sbjct: 57 AHNAFGSVCS 66
Score = 29.1 bits (65), Expect = 1.7
Identities = 18/75 (24%), Positives = 30/75 (40%), Gaps = 2/75 (2%)
Query: 326 TFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSELDSGQYTCRAQT 385
T RC+ P + + W R P+ V S + +LT+ + DSG Y C A
Sbjct: 2 TLRCHIDGHP--RPTYQWFRDGTPLSDGQGNYSVSSKERTLTLRSAGPDDSGLYYCCAHN 59
Query: 386 ELDFIEAQATLTVQV 400
+ + T+ +
Sbjct: 60 AFGSVCSSQNFTLSI 74
>gnl|CDD|143224 cd05747, Ig5_Titin_like, M5, fifth immunoglobulin (Ig)-like domain
of human titin C terminus and similar proteins.
Ig5_Titin_like: domain similar to the M5, fifth
immunoglobulin (Ig)-like domain from the human titin C
terminus. Titin (also called connectin) is a fibrous
sarcomeric protein specifically found in vertebrate
striated muscle. Titin is gigantic; depending on isoform
composition it ranges from 2970 to 3700 kDa, and is of a
length that spans half a sarcomere. Titin largely
consists of multiple repeats of Ig-like and fibronectin
type 3 (FN-III)-like domains. Titin connects the ends of
myosin thick filaments to Z disks and extends along the
thick filament to the H zone, and appears to function
similar to an elastic band, keeping the myosin filaments
centered in the sarcomere during muscle contraction or
stretching.
Length = 92
Score = 38.5 bits (89), Expect = 0.001
Identities = 21/63 (33%), Positives = 31/63 (49%), Gaps = 2/63 (3%)
Query: 55 CIFGGTPLPQTIWSKDGVPINPSDR--ISQGNYGKSLIIKHVEFSDQGSYTCEVSNGVGE 112
C G P P W ++G I S R I+ Y + I V+ SD+G+YT V N G+
Sbjct: 25 CDVDGEPAPTVTWMREGQIIVSSQRHQITSTEYKSTFEISKVQMSDEGNYTVVVENSEGK 84
Query: 113 AKS 115
++
Sbjct: 85 QEA 87
Score = 38.5 bits (89), Expect = 0.001
Identities = 24/86 (27%), Positives = 36/86 (41%), Gaps = 8/86 (9%)
Query: 123 LAAPYFTVEPEFINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR- 181
L A T +P + +E E+ F C G P P + W+ G+ I + R ++
Sbjct: 2 LPATILT-KPRSLTVSEGESARFSCDVDGEPAPTVTWMREGQIIVSS---QRHQITSTEY 57
Query: 182 ---ITIENLRKSDTGNYGCNATNSLG 204
I ++ SD GNY NS G
Sbjct: 58 KSTFEISKVQMSDEGNYTVVVENSEG 83
Score = 38.1 bits (88), Expect = 0.001
Identities = 24/90 (26%), Positives = 38/90 (42%), Gaps = 4/90 (4%)
Query: 218 APEITEAPKDEYTVDGKTVVLTCRVFGAPKPEVNWIHN-QKELTGGRYTILET---GDLK 273
I P+ +G++ +C V G P P V W+ Q ++ R+ I T +
Sbjct: 3 PATILTKPRSLTVSEGESARFSCDVDGEPAPTVTWMREGQIIVSSQRHQITSTEYKSTFE 62
Query: 274 ITDVAFADSGEYTCFARNKLGTAQGSGSLT 303
I+ V +D G YT N G + +LT
Sbjct: 63 ISKVQMSDEGNYTVVVENSEGKQEAQFTLT 92
Score = 35.0 bits (80), Expect = 0.021
Identities = 27/90 (30%), Positives = 42/90 (46%), Gaps = 5/90 (5%)
Query: 310 ITDQPEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLT-- 367
I +P V G+SA F C+ +P+ ++ W+R + I S+ + S +Y T
Sbjct: 6 ILTKPRSLTVSEGESARFSCDVDGEPA--PTVTWMREGQII-VSSQRHQITSTEYKSTFE 62
Query: 368 VTKSSELDSGQYTCRAQTELDFIEAQATLT 397
++K D G YT + EAQ TLT
Sbjct: 63 ISKVQMSDEGNYTVVVENSEGKQEAQFTLT 92
>gnl|CDD|143302 cd05894, Ig_C5_MyBP-C, C5 immunoglobulin (Ig) domain of cardiac
myosin binding protein C (MyBP-C). Ig_C5_MyBP_C : the
C5 immunoglobulin (Ig) domain of cardiac myosin binding
protein C (MyBP-C). MyBP_C consists of repeated domains,
Ig and fibronectin type 3, and various linkers. Three
isoforms of MYBP_C exist and are included in this group:
cardiac(c), and fast and slow skeletal muscle (s)
MyBP_C. cMYBP_C has insertions between and inside
domains and an additional cardiac-specific Ig domain at
the N-terminus. For cMYBP_C an interaction has been
demonstrated between this C5 domain and the Ig C8
domain.
Length = 86
Score = 38.3 bits (89), Expect = 0.001
Identities = 20/69 (28%), Positives = 30/69 (43%), Gaps = 3/69 (4%)
Query: 50 KVELFCIFGGTPLPQTIWSKDGVPINPSD---RISQGNYGKSLIIKHVEFSDQGSYTCEV 106
K+ L G P P WS+ ++ R+ S +I+ E D+G YT V
Sbjct: 12 KLRLDVPISGEPAPTVTWSRGDKAFTETEGRVRVESYKDLSSFVIEGAEREDEGVYTITV 71
Query: 107 SNGVGEAKS 115
+N VGE +
Sbjct: 72 TNPVGEDHA 80
Score = 29.8 bits (67), Expect = 1.0
Identities = 17/67 (25%), Positives = 27/67 (40%), Gaps = 2/67 (2%)
Query: 150 SGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR--ITIENLRKSDTGNYGCNATNSLGYVY 207
SG P P + W K ++ R + + IE + D G Y TN +G +
Sbjct: 20 SGEPAPTVTWSRGDKAFTETEGRVRVESYKDLSSFVIEGAEREDEGVYTITVTNPVGEDH 79
Query: 208 KDVYVNV 214
++V V
Sbjct: 80 ASLFVKV 86
>gnl|CDD|143180 cd04979, Ig_Semaphorin_C, Immunoglobulin (Ig)-like domain of
semaphorin. Ig_Semaphorin_C; Immunoglobulin (Ig)-like
domain in semaphorins. Semaphorins are transmembrane
protein that have important roles in a variety of
tissues. Functionally, semaphorins were initially
characterized for their importance in the development of
the nervous system and in axonal guidance. Later they
have been found to be important for the formation and
functioning of the cardiovascular, endocrine,
gastrointestinal, hepatic, immune, musculoskeletal,
renal, reproductive, and respiratory systems.
Semaphorins function through binding to their receptors
and transmembrane semaphorins also serves as receptors
themselves. Although molecular mechanism of semaphorins
is poorly understood, the Ig-like domains may involve in
ligand binding or dimerization.
Length = 89
Score = 38.1 bits (89), Expect = 0.001
Identities = 22/71 (30%), Positives = 31/71 (43%), Gaps = 7/71 (9%)
Query: 224 APKDEYTVDGKTVVLTCRVFGAPKPEVNWIHN-----QKELTGGRYTILETGDLKITDVA 278
K V+G +V L C + V W+ +KE R + E G L I V+
Sbjct: 2 EEKVVTVVEGNSVFLECSP-KSNLASVVWLFQGGPLQRKEEPEERLLVTEDGLL-IRSVS 59
Query: 279 FADSGEYTCFA 289
AD+G YTC +
Sbjct: 60 PADAGVYTCQS 70
>gnl|CDD|143300 cd05892, Ig_Myotilin_C, C-terminal immunoglobulin (Ig)-like domain
of myotilin. Ig_Myotilin_C: C-terminal immunoglobulin
(Ig)-like domain of myotilin. Mytolin belongs to the
palladin-myotilin-myopalladin family. Proteins belonging
to the latter family contain multiple Ig-like domains
and function as scaffolds, modulating actin
cytoskeleton. Myotilin is most abundant in skeletal and
cardiac muscle, and is involved in maintaining sarcomere
integrity. It binds to alpha-actinin, filamin and actin.
Mutations in myotilin lead to muscle disorders.
Length = 75
Score = 36.9 bits (85), Expect = 0.003
Identities = 26/68 (38%), Positives = 35/68 (51%), Gaps = 6/68 (8%)
Query: 51 VELFCIFGGTPLPQTIWSKDG--VPINPSDRIS--QGNYGK-SLIIKHVEFSDQGSYTCE 105
V+L C P P+ W ++ V N +DRIS Q N G+ +L+IK+V D G YT
Sbjct: 1 VKLECQISAIPPPKIFWKRNNEMVQYN-TDRISLYQDNSGRVTLLIKNVNKKDAGWYTVS 59
Query: 106 VSNGVGEA 113
N G A
Sbjct: 60 AVNEAGVA 67
Score = 31.1 bits (70), Expect = 0.28
Identities = 22/70 (31%), Positives = 32/70 (45%), Gaps = 9/70 (12%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRR----KVGPNRIT--IENLRKSDTGNYG 196
V EC+ S +P P+I W N + + N R + R+T I+N+ K D G Y
Sbjct: 1 VKLECQISAIPPPKIFWKRNNEMVQY---NTDRISLYQDNSGRVTLLIKNVNKKDAGWYT 57
Query: 197 CNATNSLGYV 206
+A N G
Sbjct: 58 VSAVNEAGVA 67
>gnl|CDD|143257 cd05849, Ig1_Contactin-1, First Ig domain of contactin-1.
Ig1_Contactin-1: First Ig domain of the neural cell
adhesion molecule contactin-1. Contactins are comprised
of six Ig domains followed by four fibronectin type III
(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-1 is
differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 93
Score = 37.2 bits (86), Expect = 0.003
Identities = 27/88 (30%), Positives = 39/88 (44%), Gaps = 9/88 (10%)
Query: 219 PEITEAPKD----EYTVDGKTVVLTCRVFGAPKPEVNWIHNQKE--LTGGRYTILETGDL 272
P E P D E + +GK V + CR P P W N + LT RY+++ G+L
Sbjct: 2 PVFEEQPIDTIYPEESTEGK-VSVNCRARANPFPIYKWRKNNLDIDLTNDRYSMV-GGNL 59
Query: 273 KITDV-AFADSGEYTCFARNKLGTAQGS 299
I + + D+G Y C N G +
Sbjct: 60 VINNPDKYKDAGRYVCIVSNIYGKVRSR 87
Score = 31.9 bits (72), Expect = 0.22
Identities = 25/82 (30%), Positives = 32/82 (39%), Gaps = 6/82 (7%)
Query: 126 PYFTVEPEFINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIE 185
P T+ PE + E V+ C+A P P W N I N R + + I
Sbjct: 8 PIDTIYPE---ESTEGKVSVNCRARANPFPIYKWRKNNLDIDLT--NDRYSMVGGNLVIN 62
Query: 186 NLRKS-DTGNYGCNATNSLGYV 206
N K D G Y C +N G V
Sbjct: 63 NPDKYKDAGRYVCIVSNIYGKV 84
Score = 31.9 bits (72), Expect = 0.23
Identities = 25/74 (33%), Positives = 37/74 (50%), Gaps = 4/74 (5%)
Query: 50 KVELFCIFGGTPLPQTIWSKDGVPIN-PSDRISQGNYGKSLIIKHVE-FSDQGSYTCEVS 107
KV + C P P W K+ + I+ +DR S G +L+I + + + D G Y C VS
Sbjct: 21 KVSVNCRARANPFPIYKWRKNNLDIDLTNDRYSM--VGGNLVINNPDKYKDAGRYVCIVS 78
Query: 108 NGVGEAKSYSIDLS 121
N G+ +S LS
Sbjct: 79 NIYGKVRSREATLS 92
>gnl|CDD|219514 pfam07686, V-set, Immunoglobulin V-set domain. This domain is
found in antibodies as well as neural protein P0 and
CTL4 amongst others.
Length = 114
Score = 37.6 bits (87), Expect = 0.004
Identities = 28/102 (27%), Positives = 36/102 (35%), Gaps = 23/102 (22%)
Query: 129 TVEPEFINAAEEETVTFECKASGL-PEPEIHWV---HNGKP---ISQAPPNPRRKVGPN- 180
T P + AE +VT C S ++W P I P KVGP
Sbjct: 5 TQPPRPVTVAEGGSVTLPCSFSSSSGSTSVYWYKQPLGKGPELIIHYVTSTPNGKVGPRF 64
Query: 181 ---------------RITIENLRKSDTGNYGCNATNSLGYVY 207
+TI NLR SD+G Y C +N V+
Sbjct: 65 KGRVTLSGNGSKNDFSLTISNLRLSDSGTYTCAVSNPNELVF 106
Score = 37.2 bits (86), Expect = 0.004
Identities = 29/112 (25%), Positives = 40/112 (35%), Gaps = 24/112 (21%)
Query: 310 ITDQPEDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGS-------------EPIDFESEP 356
+T P V G S T C + S S S+ W + + + P
Sbjct: 4 VTQPPRPVTVAEGGSVTLPC-SFSSSSGSTSVYWYKQPLGKGPELIIHYVTSTPNGKVGP 62
Query: 357 RF---------VQSNDYSLTVTKSSELDSGQYTCRAQTELDFI-EAQATLTV 398
RF ND+SLT++ DSG YTC + + A LTV
Sbjct: 63 RFKGRVTLSGNGSKNDFSLTISNLRLSDSGTYTCAVSNPNELVFGAGTRLTV 114
Score = 33.4 bits (76), Expect = 0.12
Identities = 12/29 (41%), Positives = 16/29 (55%)
Query: 81 SQGNYGKSLIIKHVEFSDQGSYTCEVSNG 109
+ SL I ++ SD G+YTC VSN
Sbjct: 73 NGSKNDFSLTISNLRLSDSGTYTCAVSNP 101
Score = 30.3 bits (68), Expect = 1.2
Identities = 18/81 (22%), Positives = 25/81 (30%), Gaps = 26/81 (32%)
Query: 233 GKTVVLTCRV------------FGAPKPEVNWIHNQKELTG---------GRYTILETGD 271
G +V L C I + T GR T+ G
Sbjct: 16 GGSVTLPCSFSSSSGSTSVYWYKQPLGKGPELIIHYVTSTPNGKVGPRFKGRVTLSGNGS 75
Query: 272 -----LKITDVAFADSGEYTC 287
L I+++ +DSG YTC
Sbjct: 76 KNDFSLTISNLRLSDSGTYTC 96
>gnl|CDD|143261 cd05853, Ig6_Contactin-4, Sixth Ig domain of contactin-4.
Ig6_Contactin-4: sixth Ig domain of the neural cell
adhesion molecule contactin-4. Contactins are neural
cell adhesion molecules, and are comprised of six Ig
domains followed by four fibronectin type III (FnIII)
domains anchored to the membrane by
glycosylphosphatidylinositol. The different contactins
show different expression patterns in the central
nervous system. Highest expresson of contactin-4 is in
testes, thyroid, small intestine, uterus and brain.
Contactin-4 plays a role in the response of
neuroblastoma cells to differentiating agents, such as
retinoids. The contactin 4 gene is associated with
cerebellar degeneration in spinocerebellar ataxia type
16.
Length = 85
Score = 36.5 bits (84), Expect = 0.004
Identities = 23/84 (27%), Positives = 36/84 (42%), Gaps = 5/84 (5%)
Query: 323 QSATFRCNAVSDPSLKLSIVWLRGSEPIDFESE----PRFVQSNDYSLTVTKSSELD-SG 377
+S C D SL + W IDF+ + R + + +S +L +G
Sbjct: 1 ESIVLPCQVSHDHSLDIVFTWSFNGHLIDFQKDGDHFERVGGQDSAGDLMIRSIQLKHAG 60
Query: 378 QYTCRAQTELDFIEAQATLTVQVP 401
+Y C QT +D + A A L V+ P
Sbjct: 61 KYVCMVQTSVDKLSAAADLIVRGP 84
>gnl|CDD|143301 cd05893, Ig_Palladin_C, C-terminal immunoglobulin (Ig)-like domain
of palladin. Ig_Palladin_C: C-terminal immunoglobulin
(Ig)-like domain of palladin. Palladin belongs to the
palladin-myotilin-myopalladin family. Proteins belonging
to this family contain multiple Ig-like domains and
function as scaffolds, modulating actin cytoskeleton.
Palladin binds to alpha-actinin ezrin,
vasodilator-stimulated phosphoprotein VASP, SPIN90 (DIP,
mDia interacting protein), and Src. Palladin also binds
F-actin directly, via its Ig3 domain. Palladin is
expressed as several alternatively spliced isoforms,
having various combinations of Ig-like domains, in a
cell-type-specific manner. It has been suggested that
palladin's different Ig-like domains may be specialized
for distinct functions.
Length = 75
Score = 35.8 bits (82), Expect = 0.007
Identities = 23/65 (35%), Positives = 29/65 (44%), Gaps = 4/65 (6%)
Query: 51 VELFCIFGGTPLPQTIWSKDGVPINPS-DRIS--QGNYGK-SLIIKHVEFSDQGSYTCEV 106
V L C G P PQ W K+ + + DR+S Q N G L+I+ D G YT
Sbjct: 1 VRLECRVSGVPHPQIFWKKENESLTHNTDRVSMHQDNCGYICLLIQGATKEDAGWYTVSA 60
Query: 107 SNGVG 111
N G
Sbjct: 61 KNEAG 65
Score = 33.5 bits (76), Expect = 0.048
Identities = 23/75 (30%), Positives = 31/75 (41%), Gaps = 6/75 (8%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGD------LKITDVAFADSGEYTCFA 289
V L CRV G P P++ W + LT + D L I D+G YT A
Sbjct: 1 VRLECRVSGVPHPQIFWKKENESLTHNTDRVSMHQDNCGYICLLIQGATKEDAGWYTVSA 60
Query: 290 RNKLGTAQGSGSLTV 304
+N+ G + L V
Sbjct: 61 KNEAGIVSCTARLDV 75
Score = 33.1 bits (75), Expect = 0.059
Identities = 23/71 (32%), Positives = 30/71 (42%), Gaps = 11/71 (15%)
Query: 143 VTFECKASGLPEPEIHW-------VHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNY 195
V EC+ SG+P P+I W HN +S N G + I+ K D G Y
Sbjct: 1 VRLECRVSGVPHPQIFWKKENESLTHNTDRVSMHQDN----CGYICLLIQGATKEDAGWY 56
Query: 196 GCNATNSLGYV 206
+A N G V
Sbjct: 57 TVSAKNEAGIV 67
>gnl|CDD|143190 cd05713, Ig_MOG_like, Immunoglobulin (Ig)-like domain of myelin
oligodendrocyte glycoprotein (MOG). Ig_MOG_like:
immunoglobulin (Ig)-like domain of myelin
oligodendrocyte glycoprotein (MOG). MOG, a minor
component of the myelin sheath, is an important
CNS-specific autoantigen, linked to the pathogenesis of
multiple sclerosis (MS) and experimental autoimmune
encephalomyelitis (EAE). It is a transmembrane protein
having an extracellular Ig domain. MOG is expressed in
the CNS on the outermost lamellae of the myelin sheath,
and on the surface of oligodendrocytes, and may
participate in the completion, compaction, and/or
maintenance of myelin. This group also includes
butyrophilin (BTN). BTN is the most abundant protein in
bovine milk-fat globule membrane (MFGM).
Length = 100
Score = 35.6 bits (83), Expect = 0.011
Identities = 22/85 (25%), Positives = 33/85 (38%), Gaps = 31/85 (36%)
Query: 233 GKTVVLTCRVFGAPKP-----EVNWIHNQ-----------KELTG-------GRYTILE- 268
G+ L C + PK EV W +Q ++ G GR +L+
Sbjct: 1 GEDAELPCHLS--PKMSAEHMEVRWFRSQFSPAVHLYRDGQDQYGEQMPEYRGRTELLKD 58
Query: 269 -----TGDLKITDVAFADSGEYTCF 288
+ L+I +V +D G YTCF
Sbjct: 59 AIAEGSVALRIHNVRASDEGLYTCF 83
Score = 33.3 bits (77), Expect = 0.076
Identities = 14/39 (35%), Positives = 21/39 (53%), Gaps = 4/39 (10%)
Query: 77 SDRISQGNYGKSLIIKHVEFSDQGSYTC--EVSNGVGEA 113
D I++G+ +L I +V SD+G YTC + EA
Sbjct: 57 KDAIAEGSV--ALRIHNVRASDEGLYTCFFQSDGFYEEA 93
>gnl|CDD|143194 cd05717, Ig1_Necl-1-3_like, First (N-terminal) immunoglobulin
(Ig)-like domain of the nectin-like molecules Necl-1 -
Necl-3 (also known as cell adhesion molecules CADM3,
CADM1, and CADM2 respectively). Ig1_Necl-1-3_like:
N-terminal immunoglobulin (Ig)-like domain of the
nectin-like molecules Necl-1 (also known as cell
adhesion molecule 3 (CADM3)), Necl-2 (CADM1), and Necl-3
(CADM2). At least five nectin-like molecules have been
identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-1, Necl-2, and Necl-3 have
Ca(2+)-independent homophilic and heterophilic cell-cell
adhesion activity. Necl-1 is specifically expressed in
neural tissue, and is important to the formation of
synapses, axon bundles, and myelinated axons. Necl-2 is
expressed in a wide variety of tissues, and is a
putative tumour suppressor gene, which is downregulated
in aggressive neuroblastoma. Necl-3 accumulates in
central and peripheral nervous system tissue, and has
been shown to selectively interact with
oligodendrocytes. This group also contains Class-I
MHC-restricted T-cell-associated molecule (CRTAM), whose
expression pattern is consistent with its expression in
Class-I MHC-restricted T-cells.
Length = 95
Score = 35.5 bits (82), Expect = 0.013
Identities = 21/75 (28%), Positives = 33/75 (44%), Gaps = 13/75 (17%)
Query: 226 KDEYTVDGKTVVLTCRVFGAPKPEVNWIH-NQ--------KELTGGRYTILE--TGDLKI 274
+D V+G T L CRV + W + NQ + L R ++ +L I
Sbjct: 5 QDVTVVEGGTATLKCRVKNNDNSSLQWSNPNQQTLYFNDKRALRDNRIQLVNFSANELSI 64
Query: 275 T--DVAFADSGEYTC 287
+ +V+ +D G YTC
Sbjct: 65 SISNVSLSDEGRYTC 79
Score = 30.9 bits (70), Expect = 0.56
Identities = 24/94 (25%), Positives = 41/94 (43%), Gaps = 13/94 (13%)
Query: 315 EDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSEPIDFESEPRFVQSNDYSLTVTKSSEL 374
+D V G +AT +C + S+ W ++ + ++ R ++ N L ++EL
Sbjct: 5 QDVTVVEGGTATLKC--RVKNNDNSSLQWSNPNQQTLYFNDKRALRDNRIQLVNFSANEL 62
Query: 375 ----------DSGQYTCRAQTELDFIEAQATLTV 398
D G+YTC T A+AT+TV
Sbjct: 63 SISISNVSLSDEGRYTCSLYTM-PVQTAKATVTV 95
>gnl|CDD|143271 cd05863, Ig2_VEGFR-3, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 3 (VEGFR-3).
Ig2_VEGFR-3: Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 3 (VEGFR-3).
The VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. VEGFRs bind VEGFs with high
affinity at the Ig-like domains. VEGFR-3 (Flt-4) binds
two members of the VEGF family (VEGF-C and -D) and is
involved in tumor angiogenesis and growth.
Length = 67
Score = 34.1 bits (78), Expect = 0.018
Identities = 16/61 (26%), Positives = 25/61 (40%), Gaps = 7/61 (11%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNATNS 202
V K + P PE W +GK IS K + + I+++ ++ G Y NS
Sbjct: 1 VKLPVKVAAYPPPEFQWYKDGKLISG-------KHSQHSLQIKDVTEASAGTYTLVLWNS 53
Query: 203 L 203
Sbjct: 54 A 54
Score = 34.1 bits (78), Expect = 0.020
Identities = 20/69 (28%), Positives = 28/69 (40%), Gaps = 4/69 (5%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGEYTCFARNKLGT 295
V L +V P PE W + K ++G L+I DV A +G YT N
Sbjct: 1 VKLPVKVAAYPPPEFQWYKDGKLISGKH----SQHSLQIKDVTEASAGTYTLVLWNSAAG 56
Query: 296 AQGSGSLTV 304
+ SL +
Sbjct: 57 LEKRISLEL 65
>gnl|CDD|143272 cd05864, Ig2_VEGFR-2, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 2 (VEGFR-2).
Ig2_VEGF-2: Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 2 (VEGFR-2).
The VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. VEGFRs bind VEGFs with high
affinity at the Ig-like domains. VEGFR-2 (KDR/Flk-1) is
a major mediator of the mitogenic, angiogenic and
microvascular permeability-enhancing effects of VEGF-A;
VEGF-A is important to the growth and maintenance of
vascular endothelial cells and to the development of new
blood- and lymphatic-vessels in physiological and
pathological states. VEGF-A also interacts with VEGFR-1,
which it binds more strongly than VEGFR-2. VEGFR-2 and
-1 may mediate a chemotactic and a survival signal in
hematopoietic stem cells or leukemia cells.
Length = 70
Score = 34.1 bits (78), Expect = 0.019
Identities = 20/54 (37%), Positives = 25/54 (46%), Gaps = 4/54 (7%)
Query: 148 KASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNATN 201
K G P PE+ W NG+ I N K G +TI + + D GNY TN
Sbjct: 6 KYYGYPPPEVKWYKNGQLIVL---NHTFKRG-VHLTIYEVTEKDAGNYTVVLTN 55
Score = 31.1 bits (70), Expect = 0.29
Identities = 19/67 (28%), Positives = 32/67 (47%), Gaps = 4/67 (5%)
Query: 57 FGGTPLPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGVG-EAKS 115
+ G P P+ W K+G I + +G + L I V D G+YT ++N + E +
Sbjct: 7 YYGYPPPEVKWYKNGQLIVLNHTFKRGVH---LTIYEVTEKDAGNYTVVLTNPITKEEQR 63
Query: 116 YSIDLSV 122
++ L V
Sbjct: 64 HTFQLVV 70
Score = 31.1 bits (70), Expect = 0.31
Identities = 16/64 (25%), Positives = 27/64 (42%), Gaps = 1/64 (1%)
Query: 241 RVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGEYTCFARNKLGTAQGSG 300
+ +G P PEV W N + + +T L I +V D+G YT N + +
Sbjct: 6 KYYGYPPPEVKWYKNGQLIVL-NHTFKRGVHLTIYEVTEKDAGNYTVVLTNPITKEEQRH 64
Query: 301 SLTV 304
+ +
Sbjct: 65 TFQL 68
>gnl|CDD|143229 cd05752, Ig1_FcgammaR_like, Frst immunoglobulin (Ig)-like domain of
Fcgamma-receptors (FcgammaRs) and similar proteins.
Ig1_FcgammaR_like: domain similar to the first
immunoglobulin (Ig)-like domain of Fcgamma-receptors
(FcgammaRs). Interactions between IgG and FcgammaR are
important to the initiation of cellular and humoral
response. IgG binding to FcgammaR leads to a cascade of
signals and ultimately to functions such as
antibody-dependent-cellular-cytotoxicity (ADCC),
endocytosis, phagocytosis, release of inflammatory
mediators, etc. FcgammaR has two Ig-like domains. This
group also contains FcepsilonRI, which binds IgE with
high affinity.
Length = 78
Score = 34.6 bits (80), Expect = 0.020
Identities = 20/87 (22%), Positives = 31/87 (35%), Gaps = 13/87 (14%)
Query: 129 TVEPEFINAAEEETVTFECKASGLPEPE-IHWVHNGKPISQAPPNPRRKVGPNRITIENL 187
+++P + + E VT C PE W HNGK + + I
Sbjct: 4 SLDPPWTTIFQGEKVTLTCNGFNSPEQNSTQWYHNGKLLETTTNS---------YRIRAA 54
Query: 188 RKSDTGNYGCNATNSLGYVYKDVYVNV 214
D+G Y C S + V++ V
Sbjct: 55 NN-DSGEYRCQTQGS--SLSDPVHLEV 78
Score = 33.5 bits (77), Expect = 0.043
Identities = 21/56 (37%), Positives = 25/56 (44%), Gaps = 8/56 (14%)
Query: 233 GKTVVLTCRVFGAPKPE-VNWIHNQKELTGGRYTILETGDLKITDVAFADSGEYTC 287
G+ V LTC F +P+ W HN K L T +I A DSGEY C
Sbjct: 15 GEKVTLTCNGFNSPEQNSTQWYHNGKLLE------TTTNSYRIR-AANNDSGEYRC 63
>gnl|CDD|143283 cd05875, Ig6_hNeurofascin_like, Sixth immunoglobulin (Ig)-like
domain of human neurofascin (NF).
Ig6_hNeurofascin_like: the sixth immunoglobulin
(Ig)-like domain of human neurofascin (NF). NF belongs
to the L1 subfamily of cell adhesion molecules (CAMs)
and is comprised of an extracellular region having six
Ig-like domains and five fibronectin type III domains, a
transmembrane region, and a cytoplasmic domain. NF has
many alternatively spliced isoforms having different
temporal expression patterns during development. NF
participates in axon subcellular targeting and synapse
formation, however little is known of the functions of
the different isoforms.
Length = 77
Score = 34.2 bits (78), Expect = 0.023
Identities = 23/69 (33%), Positives = 29/69 (42%), Gaps = 8/69 (11%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQKELTGG---RYTIL-ETGDLKITDVAFAD----SGEYTC 287
+++ C G P P W N K R ++ +G L I GEY C
Sbjct: 1 IIIECEAKGNPVPTFQWTRNGKFFNVAKDPRVSMRRRSGTLVIDFSGGGRPEDYEGEYQC 60
Query: 288 FARNKLGTA 296
FARN LGTA
Sbjct: 61 FARNNLGTA 69
Score = 33.8 bits (77), Expect = 0.033
Identities = 22/67 (32%), Positives = 32/67 (47%), Gaps = 5/67 (7%)
Query: 143 VTFECKASGLPEPEIHWVHNGK--PISQAPP-NPRRKVGPNRITIENLRKSD--TGNYGC 197
+ EC+A G P P W NGK +++ P + RR+ G I + + G Y C
Sbjct: 1 IIIECEAKGNPVPTFQWTRNGKFFNVAKDPRVSMRRRSGTLVIDFSGGGRPEDYEGEYQC 60
Query: 198 NATNSLG 204
A N+LG
Sbjct: 61 FARNNLG 67
>gnl|CDD|143303 cd05895, Ig_Pro_neuregulin-1, Immunoglobulin (Ig)-like domain found
in neuregulin (NRG)-1. Ig_Pro_neuregulin-1:
immunoglobulin (Ig)-like domain found in neuregulin
(NRG)-1. There are many NRG-1 isoforms which arise from
the alternative splicing of mRNA. NRG-1 belongs to the
neuregulin gene family, which is comprised of four
genes. This group represents NRG-1. NRGs are signaling
molecules, which participate in cell-cell interactions
in the nervous system, breast, and heart, and other
organ systems, and are implicated in the pathology of
diseases including schizophrenia, multiple sclerosis,
and breast cancer. The NRG-1 protein binds to and
activates the tyrosine kinases receptors ErbB3 and
ErbB4, initiating signaling cascades. NRG-1 has multiple
functions; for example, in the brain it regulates
various processes such as radial glia formation and
neuronal migration, dendritic development, and
expression of neurotransmitters receptors; in the
peripheral nervous system NRG-1 regulates processes such
as target cell differentiation, and Schwann cell
survival.
Length = 76
Score = 33.8 bits (77), Expect = 0.030
Identities = 18/67 (26%), Positives = 33/67 (49%), Gaps = 8/67 (11%)
Query: 327 FRCNAVSD-PSLKLSIVWLRGSEPIDFESEPRFV-----QSNDYSLTVTKSSELDSGQYT 380
RC VS+ PSL+ W + + I +++P + L ++K+S D+G+Y
Sbjct: 3 LRCETVSEYPSLRFK--WFKNGKEIGAKNKPDNKIKIRKKKKSSELQISKASLADNGEYK 60
Query: 381 CRAQTEL 387
C ++L
Sbjct: 61 CMVSSKL 67
Score = 30.0 bits (67), Expect = 0.90
Identities = 11/24 (45%), Positives = 17/24 (70%)
Query: 271 DLKITDVAFADSGEYTCFARNKLG 294
+L+I+ + AD+GEY C +KLG
Sbjct: 45 ELQISKASLADNGEYKCMVSSKLG 68
Score = 29.2 bits (65), Expect = 1.6
Identities = 19/64 (29%), Positives = 26/64 (40%), Gaps = 6/64 (9%)
Query: 147 CKA-SGLPEPEIHWVHNGKPISQA--PPN---PRRKVGPNRITIENLRKSDTGNYGCNAT 200
C+ S P W NGK I P N R+K + + I +D G Y C +
Sbjct: 5 CETVSEYPSLRFKWFKNGKEIGAKNKPDNKIKIRKKKKSSELQISKASLADNGEYKCMVS 64
Query: 201 NSLG 204
+ LG
Sbjct: 65 SKLG 68
>gnl|CDD|238004 cd00044, CysPc, Calpains, domains IIa, IIb; calcium-dependent
cytoplasmic cysteine proteinases, papain-like. Functions
in cytoskeletal remodeling processes, cell
differentiation, apoptosis and signal transduction.
Length = 315
Score = 36.5 bits (85), Expect = 0.036
Identities = 14/50 (28%), Positives = 21/50 (42%), Gaps = 2/50 (4%)
Query: 315 EDYEVEAGQSATFRCNAVSDPSLKLSIVWLRGSE--PIDFESEPRFVQSN 362
ED + S+ +++S+ K I W R SE D S PR +
Sbjct: 14 EDPDFPPNDSSLGFDDSLSNGQPKKVIEWKRPSEIFADDGNSNPRLFVNG 63
>gnl|CDD|143326 cd07702, Ig2_VEGFR-1, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 1 (VEGFR-1).
Ig2_VEGFR-1: Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 1 (VEGFR-1).
VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. VEGFRs bind VEGFs with high
affinity at the Ig-like domains. VEGFR-1 binds VEGF-A
strongly; VEGF-A is important to the growth and
maintenance of vascular endothelial cells and to the
development of new blood- and lymphatic-vessels in
physiological and pathological states. VEGFR-1 may play
an inhibitory rolet in the function of VEGFR-2 by
binding VEGF-A and interfering with its interaction with
VEGFR-2. VEGFR-1 has a signaling role in mediating
monocyte chemotaxis and may mediate a chemotactic and a
survival signal in hematopoietic stem cells or leukemia
cells.
Length = 72
Score = 33.3 bits (76), Expect = 0.041
Identities = 19/45 (42%), Positives = 22/45 (48%), Gaps = 5/45 (11%)
Query: 61 PLPQTIWSKDGVPI--NPSDRISQGNYGKSLIIKHVEFSDQGSYT 103
P P+ IW KDG+P S G SL+IK V D G YT
Sbjct: 11 PAPEVIWLKDGLPAAEKCSRYHVD---GYSLVIKDVTEEDAGIYT 52
Score = 29.1 bits (65), Expect = 1.5
Identities = 13/48 (27%), Positives = 23/48 (47%), Gaps = 2/48 (4%)
Query: 148 KASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNY 195
K P PE+ W+ +G P ++ R V + I+++ + D G Y
Sbjct: 6 KVKAFPAPEVIWLKDGLPAAEK--CSRYHVDGYSLVIKDVTEEDAGIY 51
>gnl|CDD|143281 cd05873, Ig_Sema4D_like, Immunoglobulin (Ig)-like domain of the
class IV semaphorin Sema4D. Ig_Sema4D_like;
Immunoglobulin (Ig)-like domain of Sema4D. Sema4D is a
Class IV semaphorin. Semaphorins are classified based on
structural features additional to the Sema domain.
Sema4D has extracellular Sema and Ig domains, a
transmembrane domain, and a short cytoplasmic domain.
Sema4D plays a part in the development of GABAergic
synapses. Sema4D in addition is an immune semaphorin. It
is abundant on resting T cells; its expression is weak
on resting B cells and antigen presenting cells (APCs),
but is upregulated by various stimuli. The receptor used
by Sema4D in the immune system is CD72. Sem4D enhances
the activation of B cells and DCs through binding CD72,
perhaps by reducing CD72s inhibitory signals. The
receptor used by Sema4D in the non-lymphatic tissues is
plexin-B1. Sem4D is anchored to the cell surface but its
extracellular domain can be released from the cell
surface by a metalloprotease-dependent process. Sem4D
may mediate its effects in its membrane bound form,
and/or its cleaved form.
Length = 87
Score = 33.6 bits (77), Expect = 0.052
Identities = 15/60 (25%), Positives = 27/60 (45%), Gaps = 2/60 (3%)
Query: 62 LPQTIWSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGVGEAKSYSIDLS 121
L + +W DG + P Y L+I + +D G Y C +S +AK ++ ++
Sbjct: 24 LARVVWKFDGKVLTPESAKYL-LYRDGLLIFNASEADAGRYQC-LSVEKSKAKLFTQTVA 81
Score = 30.6 bits (69), Expect = 0.62
Identities = 20/73 (27%), Positives = 28/73 (38%), Gaps = 10/73 (13%)
Query: 225 PKDEYTVDGKTVVLTCRVFGAPKP---EVNWIHNQKEL--TGGRYTILETGDLKITDVAF 279
P+ G L C PK V W + K L +Y + G L I + +
Sbjct: 3 PRQRTFKLGNNAELKCS----PKSNLARVVWKFDGKVLTPESAKYLLYRDG-LLIFNASE 57
Query: 280 ADSGEYTCFARNK 292
AD+G Y C + K
Sbjct: 58 ADAGRYQCLSVEK 70
>gnl|CDD|143172 cd04971, Ig_TrKABC_d5, Fifth domain (immunoglobulin-like) of Trk
receptors TrkA, TrkB and TrkC. TrkABC_d5: the fifth
domain of Trk receptors TrkA, TrkB and TrkC, this is an
immunoglobulin (Ig)-like domain which binds to
neurotrophin. The Trk family of receptors are tyrosine
kinase receptors. They are activated by dimerization,
leading to autophosphorylation of intracellular tyrosine
residues, and triggering the signal transduction
pathway. TrkA, TrkB, and TrkC share significant sequence
homology and domain organization. The first three
domains are leucine-rich domains. The fourth and fifth
domains are Ig-like domains playing a part in ligand
binding. TrkA, Band C mediate the trophic effects of the
neurotrophin Nerve growth factor (NGF) family. TrkA is
recognized by NGF. TrkB is recognized by brain-derived
neurotrophic factor (BDNF) and neurotrophin (NT)-4. TrkC
is recognized by NT-3. NT-3 is promiscuous as in some
cell systems it activates TrkA and TrkB receptors. TrkA
is a receptor found in all major NGF targets, including
the sympathetic, trigeminal, and dorsal root ganglia,
cholinergic neurons of the basal forebrain and the
striatum. TrKB transcripts are found throughout multiple
structures of the central and peripheral nervous
systems. The TrkC gene is expressed throughout the
mammalian nervous system.
Length = 81
Score = 33.1 bits (76), Expect = 0.056
Identities = 20/69 (28%), Positives = 26/69 (37%), Gaps = 11/69 (15%)
Query: 242 VFGAPKPEVNWIHNQKELTGGRY---TILET--------GDLKITDVAFADSGEYTCFAR 290
V G PKP + W HN L Y I G L+ + ++G YT A
Sbjct: 7 VRGNPKPTLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHVNNGNYTLVAS 66
Query: 291 NKLGTAQGS 299
N+ G S
Sbjct: 67 NEYGQDSKS 75
Score = 30.8 bits (70), Expect = 0.45
Identities = 17/75 (22%), Positives = 27/75 (36%), Gaps = 12/75 (16%)
Query: 151 GLPEPEIHWVHNGKPISQAP--PNPRRKVGPNRITIENLRKSDT------GNYGCNATNS 202
G P+P + W HNG ++++ + D GNY A+N
Sbjct: 9 GNPKPTLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHVNNGNYTLVASNE 68
Query: 203 LGYVYKDVYVNVLAH 217
G K ++ AH
Sbjct: 69 YGQDSK----SISAH 79
>gnl|CDD|143178 cd04977, Ig1_NCAM-1_like, First immunoglobulin (Ig)-like domain of
neural cell adhesion molecule NCAM-1 and similar
proteins. Ig1_NCAM-1 like: first immunoglobulin
(Ig)-like domain of neural cell adhesion molecule
NCAM-1. NCAM-1 plays important roles in the development
and regeneration of the central nervous system, in
synaptogenesis and neural migration. NCAM mediates
cell-cell and cell-substratum recognition and adhesion
via homophilic (NCAM-NCAM), and heterophilic
(NCAM-nonNCAM), interactions. NCAM is expressed as three
major isoforms having different intracellular
extensions. The extracellular portion of NCAM has five
N-terminal Ig-like domains and two fibronectin type III
domains. The double zipper adhesion complex model for
NCAM homophilic binding involves the Ig1, Ig2, and Ig3
domains. By this model, Ig1 and Ig2 mediate dimerization
of NCAM molecules situated on the same cell surface (cis
interactions), and Ig3 domains mediate interactions
between NCAM molecules expressed on the surface of
opposing cells (trans interactions), through binding to
the Ig1 and Ig2 domains. The adhesive ability of NCAM is
modulated by the addition of polysialic acid chains to
the fifth Ig-like domain. Also included in this group is
NCAM-2 (also known as OCAM/mamFas II and RNCAM). NCAM-2
is differentially expressed in the developing and mature
olfactory epithelium (OE).
Length = 92
Score = 33.6 bits (77), Expect = 0.062
Identities = 23/90 (25%), Positives = 43/90 (47%), Gaps = 7/90 (7%)
Query: 314 PEDYEVEAGQSATFRCNAVSDPSLKLSIVWLR-GSEPIDFESEPRFVQSNDY--SLTVTK 370
P E+ G+S F C + +P I W E + + + VQ++D +LT+
Sbjct: 7 PSQGEISVGESKFFLCQVIGEPK---DISWFSPNGEKLVTQQQISVVQNDDVRSTLTIYN 63
Query: 371 SSELDSGQYTCRAQTELDFIEAQATLTVQV 400
++ D+G Y C A E++AT+ +++
Sbjct: 64 ANIEDAGIYKCVATDAKG-TESEATVNLKI 92
Score = 31.3 bits (71), Expect = 0.37
Identities = 21/70 (30%), Positives = 31/70 (44%), Gaps = 10/70 (14%)
Query: 141 ETVTFECKASGLPEPEIHWVH-NGKPISQAPPNPRRKVGPN-----RITIENLRKSDTGN 194
E+ F C+ G P+ +I W NG+ + + V N +TI N D G
Sbjct: 16 ESKFFLCQVIGEPK-DISWFSPNGEKLV---TQQQISVVQNDDVRSTLTIYNANIEDAGI 71
Query: 195 YGCNATNSLG 204
Y C AT++ G
Sbjct: 72 YKCVATDAKG 81
>gnl|CDD|143248 cd05771, IgC_Tapasin_R, Tapasin-R immunoglobulin-like domain.
IgC_Tapasin_R: Immunoglobulin-like domain on Tapasin-R.
Tapasin is a V-C1 (variable-constant) immunoglobulin
superfamily molecule present in the endoplasmic
reticulum (ER), where it links MHC class I molecules to
the transporter associated with antigen processing
(TAP). Tapasin-R is a tapasin-related protein that
contains similar structural motifs to Tapasin, with some
marked differences, especially in the V domain,
transmembrane and cytoplasmic regions. The majority of
Tapasin-R is located within the ER; however, there may
be some expression of Tapasin-R at the cell surface.
Tapasin-R lacks an obvious ER retention signal.
Length = 139
Score = 34.4 bits (79), Expect = 0.063
Identities = 30/115 (26%), Positives = 38/115 (33%), Gaps = 13/115 (11%)
Query: 281 DSGEYTCFARNKLGTAQGSGSLTVKEHTHITDQPEDYEVEAGQSATFRCNAVSDPSLKLS 340
D G Y C AQ L+V E + E + T C+ L +
Sbjct: 12 DEGTYICSVSTPPHQAQQIIQLSVSEPPRVRLSLEKLVSMIEEPQTLICHIAGYYPLDVQ 71
Query: 341 IVWLR----GSEPIDFESEPRFV---QSND--YS----LTVTKSSELDSGQYTCR 382
+ W R S P S F Q D YS LT+ +E YTCR
Sbjct: 72 VEWTREPPGDSPPPVSLSNVSFSSHRQHQDGTYSLSSHLTLEPGTEDAGATYTCR 126
Score = 33.7 bits (77), Expect = 0.13
Identities = 27/114 (23%), Positives = 48/114 (42%), Gaps = 9/114 (7%)
Query: 88 SLIIKHVEFSDQGSYTCEVSNGVGEAKSYSIDLSVLAAPYFTVEPEFINAAEEETVTFEC 147
SL + + D+G+Y C VS +A I LSV P + E + + EE T C
Sbjct: 2 SLTLPGLTVHDEGTYICSVSTPPHQA-QQIIQLSVSEPPRVRLSLEKLVSMIEEPQTLIC 60
Query: 148 KASG-LP-EPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSDTGNYGCNA 199
+G P + ++ W + P + V + ++ + R+ G Y ++
Sbjct: 61 HIAGYYPLDVQVEW------TREPPGDSPPPVSLSNVSFSSHRQHQDGTYSLSS 108
Score = 29.4 bits (66), Expect = 3.5
Identities = 10/59 (16%), Positives = 24/59 (40%), Gaps = 1/59 (1%)
Query: 182 ITIENLRKSDTGNYGCNATNSLGYVYKDVYVNVLAHAPEITEAPKDEYTVDGKTVVLTC 240
+T+ L D G Y C+ + + + ++V P + + + ++ + L C
Sbjct: 3 LTLPGLTVHDEGTYICSVSTPPHQAQQIIQLSVSE-PPRVRLSLEKLVSMIEEPQTLIC 60
>gnl|CDD|221156 pfam11649, T4_neck-protein, Virus neck protein. This family of
protein represents gene product 14, a major component of
the neck in T4-like viruses along with gene product 13.
Gene product 14 is rich is beta-sheets. The formation of
the neck to the head of the bacteriophage is crucial for
the tail attachment.
Length = 247
Score = 35.5 bits (82), Expect = 0.070
Identities = 27/109 (24%), Positives = 42/109 (38%), Gaps = 9/109 (8%)
Query: 513 IPLGSSAFYLKWVKPEQP---NGVLMGYKIKYQSV--KGTKVGPLLERLPYISDPTTTSA 567
PL +S F +KWV+PE P G KI + G ++ P ++ + I+ T
Sbjct: 138 FPLTNSLFEIKWVEPEDPFYQLGKNYVRKITAEKFEYSGEEIDPGVDEIDGINIETDFEL 197
Query: 568 KLA-GLEPSTKYRIHLAGYTKAGDGAESKYLFYVPFKNPDNVEGRGSTP 615
LA L I++ + + F V GRG +P
Sbjct: 198 DLAPILNLDGIGDINIEEGAEDTEAEAEADDFVERE---LVVNGRGDSP 243
>gnl|CDD|165173 PHA02826, PHA02826, IL-1 receptor-like protein; Provisional.
Length = 227
Score = 35.3 bits (81), Expect = 0.075
Identities = 15/38 (39%), Positives = 20/38 (52%)
Query: 67 WSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTC 104
W K+G + +DRI N +L+IK D G YTC
Sbjct: 168 WYKNGNIVLYTDRIQLRNNNSTLVIKSATHDDSGIYTC 205
>gnl|CDD|143218 cd05741, Ig_CEACAM_D1_like, First immunoglobulin (Ig)-like domain
of carcinoembryonic antigen (CEA) related cell adhesion
molecule (CEACAM) and similar proteins.
Ig_CEACAM_D1_like : immunoglobulin (IG)-like domain 1 in
carcinoembryonic antigen (CEA) related cell adhesion
molecule (CEACAM) protein subfamily-like. The CEA family
is a group of anchored or secreted glycoproteins,
expressed by epithelial cells, leukocytes, endothelial
cells and placenta. The CEA family is divided into the
CEACAM and pregnancy-specific glycoprotein (PSG)
subfamilies. This group represents the CEACAM subfamily.
CEACAM1 has many important cellular functions, it is a
cell adhesion molecule, and a signaling molecule that
regulates the growth of tumor cells, it is an angiogenic
factor, and is a receptor for bacterial and viral
pathogens, including mouse hepatitis virus (MHV). In
mice, four isoforms of CEACAM1 generated by alternative
splicing have either two [D1, D4] or four [D1-D4]
Ig-like domains on the cell surface. This family
corresponds to the D1 Ig-like domain. Also belonging to
this group is the N-terminal immunoglobulin (Ig)-like
domain of the signaling lymphocyte activation molecule
(SLAM) family, CD84-like family. The SLAM family is a
group of immune-cell specific receptors that can
regulate both adaptive and innate immune responses. SLAM
family proteins are organized as an extracellular domain
with having two or four Ig-like domains, a single
transmembrane segment, and a cytoplasmic region having
tyr-based motifs. The extracellular domain is organized
as a membrane-distal Ig variable (IgV) domain that is
responsible for ligand recognition and a
membrane-proximal truncated Ig constant-2 (IgC2) domain.
Length = 92
Score = 33.1 bits (76), Expect = 0.090
Identities = 12/25 (48%), Positives = 14/25 (56%)
Query: 262 GRYTILETGDLKITDVAFADSGEYT 286
GR TI G L I ++ DSG YT
Sbjct: 49 GRETIYPNGSLLIQNLTKEDSGTYT 73
Score = 30.4 bits (69), Expect = 0.70
Identities = 17/76 (22%), Positives = 28/76 (36%), Gaps = 20/76 (26%)
Query: 322 GQSATFRCNAVSDPSLKL-SIVWLRGSEPIDFESEPRFVQSN----------------DY 364
G+S T VS+ L I W +G + ++ +N +
Sbjct: 1 GESVTLP---VSNLPENLQEITWYKGKDKSVEAEIASYIATNSTVFGPAYSGRETIYPNG 57
Query: 365 SLTVTKSSELDSGQYT 380
SL + ++ DSG YT
Sbjct: 58 SLLIQNLTKEDSGTYT 73
Score = 27.7 bits (62), Expect = 7.3
Identities = 10/35 (28%), Positives = 20/35 (57%)
Query: 88 SLIIKHVEFSDQGSYTCEVSNGVGEAKSYSIDLSV 122
SL+I+++ D G+YT ++ + G ++ L V
Sbjct: 58 SLLIQNLTKEDSGTYTLQIISTNGVTENAKFFLRV 92
>gnl|CDD|143219 cd05742, Ig1_VEGFR_like, First immunoglobulin (Ig)-like domain of
vascular endothelial growth factor (VEGF) receptor (R)
and similar proteins. Ig1_VEGFR_like: first
immunoglobulin (Ig)-like domain of vascular endothelial
growth factor (VEGF) receptor(R) related proteins. The
VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. The VEGFR family consists of three
members, VEGFR-1 (Flt-1), VEGFR-2 (KDR/Flk-1) and
VEGFR-3 (Flt-4). VEGF-A interacts with both VEGFR-1 and
VEGFR-2. VEGFR-1 binds strongest to VEGF, VEGF-2 binds
more weakly. VEGFR-3 appears not to bind VEGF, but binds
other members of the VEGF family (VEGF-C and -D). VEGFRs
bind VEGFs with high affinity with the IG-like domains.
VEGF-A is important to the growth and maintenance of
vascular endothelial cells and to the development of new
blood- and lymphatic-vessels in physiological and
pathological states. VEGFR-2 is a major mediator of the
mitogenic, angiogenic and microvascular
permeability-enhancing effects of VEGF-A. VEGFR-1 may
play an inhibitory part in these processes by binding
VEGF and interfering with its interaction with VEGFR-2.
VEGFR-1 has a signaling role in mediating monocyte
chemotaxis. VEGFR-2 and -1 may mediate a chemotactic and
a survival signal in hematopoietic stem cells or
leukemia cells. VEGFR-3 has been shown to be involved in
tumor angiogenesis and growth. This group also contains
alpha-type platelet-derived growth factor receptor
precursor (PDGFR)-alpha (CD140a), and PDGFR-beta
(CD140b). PDGFRs alpha and beta have an extracellular
component with five Ig-like domains, a transmembrane
segment, and a cytoplasmic portion that has protein
tyrosine kinase activity.
Length = 84
Score = 32.4 bits (74), Expect = 0.14
Identities = 14/62 (22%), Positives = 23/62 (37%), Gaps = 6/62 (9%)
Query: 159 WVHNGKPISQAPPNPRRKVG--PNRI----TIENLRKSDTGNYGCNATNSLGYVYKDVYV 212
W + GK + R+ + TI N D+G Y C A++ + V
Sbjct: 22 WTYPGKKRGRGKSMVTRQSLSEATELSSTLTIPNATLKDSGTYTCAASSGTMDQKESTKV 81
Query: 213 NV 214
N+
Sbjct: 82 NI 83
Score = 31.6 bits (72), Expect = 0.23
Identities = 10/26 (38%), Positives = 14/26 (53%)
Query: 89 LIIKHVEFSDQGSYTCEVSNGVGEAK 114
L I + D G+YTC S+G + K
Sbjct: 51 LTIPNATLKDSGTYTCAASSGTMDQK 76
Score = 29.7 bits (67), Expect = 1.2
Identities = 19/86 (22%), Positives = 30/86 (34%), Gaps = 15/86 (17%)
Query: 233 GKTVVLTCRVFGAPKPEVN--W-----------IHNQKELTGGRYTILETGDLKITDVAF 279
G+T+VL C V V+ W ++ + T L I +
Sbjct: 1 GETLVLNCTVLTELNEGVDFQWTYPGKKRGRGKSMVTRQSLSEATELSST--LTIPNATL 58
Query: 280 ADSGEYTCFARNKLGTAQGSGSLTVK 305
DSG YTC A + + S + +
Sbjct: 59 KDSGTYTCAASSGTMDQKESTKVNIH 84
>gnl|CDD|143290 cd05882, Ig1_Necl-1, First (N-terminal) immunoglobulin (Ig)-like
domain of nectin-like molcule-1 (Necl-1, also known as
cell adhesion molecule3 (CADM3)). Ig1_Necl-1: domain
similar to the N-terminal immunoglobulin (Ig)-like
domain of nectin-like molecule-1, Necl-1 (also known as
celll adhesion molecule 3 (CADM3), SynCAM2, IGSF4).
Nectin-like molecules have similar domain structures to
those of nectins. At least five nectin-like molecules
have been identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-1 has Ca(2+)-independent homophilic and
heterophilic cell-cell adhesion activity. Necl-1 is
specifically expressed in neural tissue, and is
important to the formation of synapses, axon bundles,
and myelinated axons.
Length = 95
Score = 31.9 bits (72), Expect = 0.20
Identities = 21/74 (28%), Positives = 29/74 (39%), Gaps = 13/74 (17%)
Query: 227 DEYTVDGKTVVLTCRVFGAPKPEVNWIHN-QKELTGGRYTILETGDLK------------ 273
DE G TV L C V + W + Q+ L G L ++
Sbjct: 6 DETVAVGGTVTLKCGVKEHDNSSLQWSNTAQQTLYFGEKRALRDNRIQLVKSTPTELIIS 65
Query: 274 ITDVAFADSGEYTC 287
I++V +D GEYTC
Sbjct: 66 ISNVQLSDEGEYTC 79
>gnl|CDD|143195 cd05718, Ig1_PVR_like, First immunoglobulin (Ig) domain of
poliovirus receptor (PVR, also known as CD155) and
similar proteins. Ig1_PVR_like: domain similar to the
first immunoglobulin (Ig) domain of poliovirus receptor
(PVR, also known as CD155). Poliovirus (PV) binds to its
cellular receptor (PVR/CD155) to initiate infection.
CD155 is a membrane-anchored, single-span glycoprotein;
its extracellular region has three Ig-like domains.
There are four different isotypes of CD155 (referred to
as alpha, beta, gamma, and delta), that result from
alternate splicing of the CD155 mRNA, and have identical
extracellular domains. CD155-beta and - gamma, are
secreted, CD155-alpha and delta are membrane-bound and
function as PV receptors. The virus recognition site is
contained in the amino-terminal domain, D1. Having the
virus attachment site on the receptor distal from the
plasma membrane, may be important for successful
initiation of infection of cells by the virus. CD155
binds in the poliovirus "canyon" with a footprint
similar to that of the intercellular adhesion molecule-1
receptor on human rhinoviruses. This group also includes
the first Ig-like domain of nectin-1 (also known as
poliovirus receptor related protein(PVRL)1; CD111),
nectin-3 (also known as PVRL 3), nectin-4 (also known as
PVRL4; LNIR receptor)and DNAX accessory molecule 1
(DNAM-1; CD226).
Length = 98
Score = 31.9 bits (73), Expect = 0.20
Identities = 21/81 (25%), Positives = 31/81 (38%), Gaps = 23/81 (28%)
Query: 49 KKVELFCIF---GGTPLPQTIWSKD---------------GVPINPS--DRISQGNY--- 85
+ V L C F G + Q W K G+ I PS R+S N
Sbjct: 1 ESVTLECSFPVPGPVQITQVTWMKITGGSKQNIAVFHPQYGISIPPSYEGRVSFLNSSLE 60
Query: 86 GKSLIIKHVEFSDQGSYTCEV 106
++ I ++ D+G+Y CE
Sbjct: 61 DATISISNLRLEDEGNYICEF 81
Score = 29.6 bits (67), Expect = 1.8
Identities = 14/40 (35%), Positives = 19/40 (47%), Gaps = 1/40 (2%)
Query: 267 LETGDLKITDVAFADSGEYTC-FARNKLGTAQGSGSLTVK 305
LE + I+++ D G Y C FA G Q +LTV
Sbjct: 59 LEDATISISNLRLEDEGNYICEFATFPQGNRQKVTTLTVL 98
>gnl|CDD|143233 cd05756, Ig1_IL1R_like, First immunoglobulin (Ig)-like domain of
interleukin-1 receptor (IL1R) and similar proteins.
Ig1_IL1R_like: domain similar to the first
immunoglobulin (Ig)-like domain of interleukin-1
receptor (IL1R). IL-1 alpha and IL-1 beta are cytokines
which participate in the regulation of inflammation,
immune responses, and hematopoiesis. These cytokines
bind to the IL-1 receptor type 1 (IL1R1), which is
activated on additional association with an accessory
protein, IL1RAP. IL-1 also binds a second receptor
designated type II (IL1R2). Mature IL1R1 consists of
three Ig-like domains, a transmembrane domain, and a
large cytoplasmic domain. Mature IL1R2 is organized
similarly except that it has a short cytoplasmic domain.
The latter does not initiate signal transduction. A
naturally occurring cytokine IL-1RA (IL-1 receptor
antagonist) is widely expressed and binds to IL-1
receptors, inhibiting the binding of IL-1 alpha and IL-1
beta.
Length = 94
Score = 32.0 bits (73), Expect = 0.21
Identities = 26/76 (34%), Positives = 31/76 (40%), Gaps = 20/76 (26%)
Query: 229 YTVDGKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGEYTCF 288
Y DGKT + P E + +H QK+L L A DSG YTC
Sbjct: 39 YKSDGKTPI--------PTEERSRMHQQKDL------------LWFLPAALEDSGLYTCV 78
Query: 289 ARNKLGTAQGSGSLTV 304
RN + S SLTV
Sbjct: 79 VRNSTYCMKVSISLTV 94
>gnl|CDD|143295 cd05887, Ig1_Nectin-3_like, First immunoglobulin (Ig) domain of
nectin-3 (also known as poliovirus receptor related
protein 3) and similar proteins. Ig1_Nectin-3_like:
domain similar to the first immunoglobulin (Ig) domain
of nectin-3 (also known as poliovirus receptor related
protein 3). Nectin-3 belongs to the nectin family
comprised of four transmembrane glycoproteins (nectins-1
through -4). Nectins are synaptic cell adhesion
molecules (CAMs) which participate in adhesion and
signaling at various intracellular junctions. Nectins
form homophilic cis-dimers, followed by homophilic and
heterophilic trans-dimers involved in cell-cell
adhesion. For example, during spermatid development, the
nectin-3,-2 trans-interaction is required for the
formation of Sertoli cell-spermatid junctions in testis,
and during morphogenesis of the ciliary body, the
nectin-3,-1 trans-interaction is important for apex-apex
adhesion between the pigment and non-pigment layers of
the ciliary epithelia. Nectins also heterophilically
trans-interact with other CAMs such as nectin-like
molecules (Necls); nectin-3 for example, trans-interacts
with Necl-5, regulating cell movement and proliferation.
Other proteins with which nectin-3 interacts include the
actin filament-binding protein, afadin, integrin
alpha-beta3, Par-3, and PDGF receptor; its interaction
with PDGF receptor regulates the latter's signaling for
anti-apoptosis.
Length = 96
Score = 32.2 bits (73), Expect = 0.21
Identities = 13/30 (43%), Positives = 17/30 (56%), Gaps = 1/30 (3%)
Query: 276 DVAFADSGEYTCFARN-KLGTAQGSGSLTV 304
+V F+D G Y C A LG Q S ++TV
Sbjct: 66 NVGFSDIGVYICKAVTFPLGNTQSSTTVTV 95
Score = 29.1 bits (65), Expect = 2.6
Identities = 26/97 (26%), Positives = 41/97 (42%), Gaps = 23/97 (23%)
Query: 49 KKVELFCIFG-GTPLPQTIWSKD---------------GVPINP--SDRISQGNYG---K 87
K V L C + Q+ W K G+ I P R+S NY
Sbjct: 1 KNVTLKCRIQVNETITQSSWEKIHGKGSVTLAVHHPMYGISIQPDYQGRVSFKNYSLLDA 60
Query: 88 SLIIKHVEFSDQGSYTCEVSN-GVGEAKSYSIDLSVL 123
++++++V FSD G Y C+ +G +S S ++VL
Sbjct: 61 TIMLENVGFSDIGVYICKAVTFPLGNTQS-STTVTVL 96
>gnl|CDD|188595 TIGR04080, rSAM_pep_cyc, KxxxW cyclic peptide radical SAM maturase.
Members of this family are radical SAM enzymes that
appear to perform a cyclization on an adjacent cognate
peptide from family TIGR04079. Genomes with the complete
system include Streptococcus thermophilus LMD-9 and
Lactococcus lactis subsp. cremoris MG1363, among others.
The gene symbol assigned is kwcM, for KxxxW Cyclic
peptide Maturase [Protein fate, Protein modification and
repair].
Length = 440
Score = 34.2 bits (78), Expect = 0.27
Identities = 26/111 (23%), Positives = 43/111 (38%), Gaps = 8/111 (7%)
Query: 47 RNKKVELFCIFGGTPLPQTIWSKDGVPINPSDRISQGNY----GKSLIIKHVEFSDQGSY 102
R KK + ++ I D N DR S +Y G + I K + +D
Sbjct: 240 RGKKCRINAVYSKQSEEDIIELLDFAIENEIDRFSIADYSEVTGFTKIKKIYDIADLRKL 299
Query: 103 TCEVSNGVGEAKSYSIDLSVLAAPYFTVEPEFINAAEE----ETVTFECKA 149
+V + + + + + + + FT PE I EE E + F C+A
Sbjct: 300 EEKVRDYILDNEIANFNFATEGCFLFTAFPELIEEGEEFSEFEEMYFGCRA 350
>gnl|CDD|143250 cd05773, Ig8_hNephrin_like, Eighth immunoglobulin-like domain of
nephrin. Ig8_hNephrin_like: domain similar to the
eighth immunoglobulin-like domain in human nephrin.
Nephrin is an integral component of the slit diaphragm,
and is a central component of the glomerular
ultrafilter. Nephrin plays a structural role, and has a
role in signaling. Nephrin is a transmembrane protein
having a short intracellular portion, and an
extracellular portion comprised of eight Ig-like
domains, and one fibronectin type III-like domain. The
extracellular portions of nephrin, from neighboring foot
processes of separate podocyte cells, may interact with
each other, and in association with other components of
the slit diaphragm, form a porous molecular sieve within
the slit pore. The intracellular portion of nephrin is
associated with linker proteins, which connect nephrin
to the actin cytoskeleton. The intracellular portion is
tyrosine phosphorylated, and mediates signaling from the
slit diaphragm into the podocytes.
Length = 109
Score = 31.8 bits (72), Expect = 0.29
Identities = 20/68 (29%), Positives = 29/68 (42%), Gaps = 7/68 (10%)
Query: 144 TFECKASGLPEPEIHWVHNGKPISQAPPNPRRK------VGPNRITIENLRKS-DTGNYG 196
C+A G+P + W NG P+ P V + +TI N+ + D +
Sbjct: 27 NLVCQAQGVPRVQFRWAKNGVPLDLGNPRYEETTEHTGTVHTSILTIINVSAALDYALFT 86
Query: 197 CNATNSLG 204
C A NSLG
Sbjct: 87 CTAHNSLG 94
Score = 30.3 bits (68), Expect = 1.2
Identities = 31/108 (28%), Positives = 46/108 (42%), Gaps = 12/108 (11%)
Query: 30 RHAPKQQYVTRKKEVALR---NKKVELFCIFGGTPLPQTIWSKDGVPINPSD-RISQGNY 85
R AP Q + ++VA R + L C G P Q W+K+GVP++ + R +
Sbjct: 2 RFAPDLQKGPQLRKVASRGDGSSDANLVCQAQGVPRVQFRWAKNGVPLDLGNPRYEETTE 61
Query: 86 GK------SLIIKHVEFS-DQGSYTCEVSNGVGEAKSYSIDLSVLAAP 126
L I +V + D +TC N +GE S I L + P
Sbjct: 62 HTGTVHTSILTIINVSAALDYALFTCTAHNSLGE-DSLDIQLVSTSRP 108
>gnl|CDD|143167 cd00099, IgV, Immunoglobulin variable domain (IgV). IgV:
Immunoglobulin variable domain (IgV). Members of the IgV
family are components of immunoglobulin (Ig) and T cell
receptors. The basic structure of Ig molecules is a
tetramer of two light chains and two heavy chains linked
by disulfide bonds. In Ig, each chain is composed of one
variable domain (IgV) and one or more constant domains
(IgC); these names reflect the fact that the variability
in sequences is higher in the variable domain than in
the constant domain. Within the variable domain, there
are regions of even more variability called the
hypervariable or complementarity-determining regions
(CDRs) which are responsible for antigen binding. A
predominant feature of most Ig domains is the disulfide
bridge connecting 2 beta-sheets with a tryptophan
residue packed against the disulfide bond.
Length = 105
Score = 31.9 bits (73), Expect = 0.31
Identities = 22/93 (23%), Positives = 30/93 (32%), Gaps = 21/93 (22%)
Query: 137 AAEEETVTFECKASG-LPEPEIHWV--HNGKP----ISQAPPNPRRKVG-PNRI------ 182
+E E+VT C SG I W GK I + + G R
Sbjct: 3 VSEGESVTLSCTYSGSFSSYYIFWYRQKPGKGPELLIYISSNGSQYAGGVKGRFSGTRDS 62
Query: 183 -------TIENLRKSDTGNYGCNATNSLGYVYK 208
TI +L+ D+ Y C + S G
Sbjct: 63 SKSSFTLTISSLQPEDSAVYYCAVSLSGGTYKL 95
Score = 31.1 bits (71), Expect = 0.45
Identities = 17/83 (20%), Positives = 24/83 (28%), Gaps = 21/83 (25%)
Query: 319 VEAGQSATFRCNAVSDPSLKLSIVWLR---------------GSEPIDFESEPRFV---- 359
V G+S T C S I W R + RF
Sbjct: 3 VSEGESVTLSCT-YSGSFSSYYIFWYRQKPGKGPELLIYISSNGSQYAGGVKGRFSGTRD 61
Query: 360 -QSNDYSLTVTKSSELDSGQYTC 381
+ ++LT++ DS Y C
Sbjct: 62 SSKSSFTLTISSLQPEDSAVYYC 84
>gnl|CDD|143263 cd05855, Ig_TrkB_d5, Fifth domain (immunoglobulin-like) of Trk
receptor TrkB. TrkB_d5: the fifth domain of Trk
receptor TrkB, this is an immunoglobulin (Ig)-like
domain which binds to neurotrophin. The Trk family of
receptors are tyrosine kinase receptors, which mediate
the trophic effects of the neurotrophin Nerve growth
factor (NGF) family. The Trks are activated by
dimerization, leading to autophosphorylation of
intracellular tyrosine residues, and triggering the
signal transduction pathway. TrkB shares significant
sequence homology and domain organization with TrkA, and
TrkC. The first three domains are leucine-rich domains.
The fourth and fifth domains are Ig-like domains playing
a part in ligand binding. TrKB is recognized by
brain-derived neurotrophic factor (BDNF) and
neurotrophin (NT)-4. In some cell systems NT-3 can
activate TrkA and TrkB receptors. TrKB transcripts are
found throughout multiple structures of the central and
peripheral nervous systems.
Length = 79
Score = 31.3 bits (71), Expect = 0.31
Identities = 17/67 (25%), Positives = 27/67 (40%), Gaps = 9/67 (13%)
Query: 242 VFGAPKPEVNWIHNQKELTGGRY---------TILETGDLKITDVAFADSGEYTCFARNK 292
V G PKP + W H L Y G L++ + ++G YT A+N+
Sbjct: 7 VKGNPKPTLQWFHEGAILNESEYICTKIHVINNTEYHGCLQLDNPTHLNNGIYTLVAKNE 66
Query: 293 LGTAQGS 299
G + +
Sbjct: 67 YGEDEKN 73
Score = 28.3 bits (63), Expect = 3.4
Identities = 6/18 (33%), Positives = 11/18 (61%)
Query: 151 GLPEPEIHWVHNGKPISQ 168
G P+P + W H G +++
Sbjct: 9 GNPKPTLQWFHEGAILNE 26
>gnl|CDD|143325 cd07701, Ig1_Necl-3, First (N-terminal) immunoglobulin (Ig)-like
domain of nectin-like molecule-3 (Necl-3, also known as
cell adhesion molecule 2 (CADM2)). Ig1_Necl-3: domain
similar to the N-terminal immunoglobulin (Ig)-like
domain of nectin-like molecule-3, Necl-3 (also known as
cell adhesion molecule 2 (CADM2), SynCAM2, IGSF4D).
Nectin-like molecules have similar domain structures to
those of nectins. At least five nectin-like molecules
have been identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region,
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-3 accumulates in central and peripheral
nervous system tissue, and has been shown to selectively
interact with oligodendrocytes.
Length = 95
Score = 31.6 bits (71), Expect = 0.32
Identities = 20/70 (28%), Positives = 33/70 (47%), Gaps = 13/70 (18%)
Query: 231 VDGKTVVLTCRV---------FGAPKPEVNWIHNQKELTGGRYTILETG----DLKITDV 277
V+G T LTCRV + P + + ++K L R ++ + I+DV
Sbjct: 10 VEGGTANLTCRVDQNDNTSLQWSNPAQQTLYFDDKKALRDNRIELVRASWHELSISISDV 69
Query: 278 AFADSGEYTC 287
+ +D G+YTC
Sbjct: 70 SLSDEGQYTC 79
>gnl|CDD|143252 cd05775, Ig_SLAM-CD84_like_N, N-terminal immunoglobulin (Ig)-like
domain of the signaling lymphocyte activation molecule
(SLAM) family, CD84_like. Ig_SLAM-CD84_like_N: The
N-terminal immunoglobulin (Ig)-like domain of the
signaling lymphocyte activation molecule (SLAM) family,
CD84_like. The SLAM family is a group of immune-cell
specific receptors that can regulate both adaptive and
innate immune responses. Members of this group include
proteins such as CD84, SLAM (CD150), Ly-9 (CD229), NTB-A
(ly-108, SLAM6), 19A (CRACC), and SLAMF9. The genes
coding for the SLAM family are nested on chromosome 1,
in humans at 1q23, and in mice at 1H2. The SLAM family
is a subset of the CD2 family, which also includes CD2
and CD58 located on chromosome 1 at 1p13 in humans. In
mice, CD2 is located on chromosome 3, and there is no
CD58 homolog. The SLAM family proteins are organized as
an extracellular domain with either two or four Ig-like
domains, a single transmembrane segment, and a
cytoplasmic region having Tyr-based motifs. The
extracellular domain is organized as a membrane-distal
Ig variable (IgV) domain that is responsible for ligand
recognition and a membrane-proximal truncated Ig
constant-2 (IgC2) domain.
Length = 97
Score = 31.5 bits (72), Expect = 0.32
Identities = 17/84 (20%), Positives = 31/84 (36%), Gaps = 8/84 (9%)
Query: 42 KEVALRNKKVELFCIFGGTPLPQTIWSKDGVPINPSDR--ISQGNYGKSLIIKHVEFSDQ 99
+ + G P+ I + + +R SQ +Y SL I +++ D
Sbjct: 20 ESITWSFNTSLAIITPGEETAPEIIVTDP----SYKERVNFSQNDY--SLQISNLKMEDA 73
Query: 100 GSYTCEVSNGVGEAKSYSIDLSVL 123
GSY E++ G + L +
Sbjct: 74 GSYRAEINTKNGVTITKEFTLHIY 97
>gnl|CDD|143316 cd07692, Ig_CD3_epsilon, Immunoglobulin (Ig)-like domain of CD3
epsilon chain. Ig_CD3_epsilon; immunoglobulin (Ig)-like
domain of CD3 epsilon chain. CD3 is a T cell surface
receptor that is associated with alpha/beta T cell
receptors (TCRs). The CD3 complex consists of one
gamma, one delta, two epsilon, and two zeta chains. The
CD3 subunits form heterodimers as gamma/epsilon,
delta/epsilon, and zeta/zeta. The gamma, delta, and
epsilon chains each contain an extracellular Ig domain,
whereas the extracellular domains of the zeta chains are
very small and have unknown structure. The CD3 domain
participates in intracellular signalling once the TCR
has bound an MHC/antigen complex.
Length = 65
Score = 30.6 bits (69), Expect = 0.34
Identities = 17/60 (28%), Positives = 23/60 (38%), Gaps = 10/60 (16%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTGGRYTILETGDLKITDVAFADSGEYTCFARNK 292
G TV +TC + G ++ W N + G L F+ SG Y C A N
Sbjct: 7 GTTVTVTCPLSGD---DIKWKKNDQVSQGSDEKYLSLNH-------FSSSGYYHCTADNA 56
>gnl|CDD|143282 cd05874, Ig6_NrCAM, Sixth immunoglobulin (Ig)-like domain of NrCAM
(Ng (neuronglia) CAM-related cell adhesion molecule).
Ig6_NrCAM: sixth immunoglobulin (Ig)-like domain of
NrCAM (Ng (neuronglia) CAM-related cell adhesion
molecule). NrCAM belongs to the L1 subfamily of cell
adhesion molecules (CAMs) and is comprised of an
extracellular region having six Ig-like domains and five
fibronectin type III domains, a transmembrane region,
and an intracellular domain. NrCAM is primarily
expressed in the nervous system.
Length = 77
Score = 31.1 bits (70), Expect = 0.37
Identities = 21/68 (30%), Positives = 29/68 (42%), Gaps = 7/68 (10%)
Query: 143 VTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNR----ITIENLRKSDT--GNYG 196
+ +C+A G P P W NG +P+ + PN I I N K++ G Y
Sbjct: 1 IVIQCEAKGKPPPSFSWTRNGTHFD-IDKDPKVTMKPNTGTLVINIMNGEKAEAYEGVYQ 59
Query: 197 CNATNSLG 204
C A N G
Sbjct: 60 CTARNERG 67
Score = 30.7 bits (69), Expect = 0.48
Identities = 21/69 (30%), Positives = 30/69 (43%), Gaps = 8/69 (11%)
Query: 236 VVLTCRVFGAPKPEVNWIHNQK--ELTGGRYTILE--TGDLKITDV----AFADSGEYTC 287
+V+ C G P P +W N ++ ++ TG L I + A A G Y C
Sbjct: 1 IVIQCEAKGKPPPSFSWTRNGTHFDIDKDPKVTMKPNTGTLVINIMNGEKAEAYEGVYQC 60
Query: 288 FARNKLGTA 296
ARN+ G A
Sbjct: 61 TARNERGAA 69
>gnl|CDD|143166 cd00098, IgC, Immunoglobulin Constant domain. IgC: Immunoglobulin
constant domain (IgC). Members of the IgC family are
components of immunoglobulin, T-cell receptors, CD1 cell
surface glycoproteins, secretory glycoproteins A/C, and
Major Histocompatibility Complex (MHC) class I/II
molecules. In immunoglobulins, each chain is composed of
one variable domain (IgV) and one or more IgC domains.
These names reflect the fact that the variability in
sequences is higher in the variable domain than in the
constant domain. The IgV domain is responsible for
antigen binding, and the IgC domain is involved in
oligomerization and molecular interactions.
Length = 95
Score = 31.3 bits (71), Expect = 0.38
Identities = 17/75 (22%), Positives = 26/75 (34%), Gaps = 9/75 (12%)
Query: 318 EVEAGQSATFRCNAVSDPSLK-LSIVWLRGSEPI---DFESEPRFVQSNDYS----LTVT 369
E G S T C + +++ WL+ + + + P YS LTV+
Sbjct: 9 EELLGGSVTLTCL-ATGFYPPDITVTWLKNGKELTSGVTTTPPVPNSDGTYSVSSQLTVS 67
Query: 370 KSSELDSGQYTCRAQ 384
S YTC
Sbjct: 68 PSDWNSGDTYTCVVT 82
>gnl|CDD|143192 cd05715, Ig_P0-like, Immunoglobulin (Ig)-like domain of Protein
zero (P0) and similar proteins. Ig_P0ex-like: domain
similar to the immunoglobulin (Ig) domain of Protein
zero (P0). P0 accounts for over 50% of the total protein
in peripheral nervous system (PNS) myelin. P0 is a
single-pass transmembrane glycoprotein with a highly
basic intracellular domain and an extracellular Ig
domain. The extracellular domain of P0 (P0-ED) is
similar to the Ig variable domain, carrying one acceptor
sequence for N-linked glycosylation. P0 plays a role in
membrane adhesion in the spiral wraps of the myelin
sheath. The intracellular domain is thought to mediate
membrane apposition of the cytoplasmic faces and may,
through electrostatic interactions, interact directly
with lipid headgroups. It is thought that homophilic
interactions of the P0 extracellular domain mediate
membrane juxtaposition in the extracellular space of PNS
myelin. This group also contains the Ig domain of Sodium
channel subunit beta-2 (SCN2B), and of epithelial V-like
antigen 1 (EVA). EVA, also known as myelin protein
zero-like 2, is an adhesion molecule, which may play a
role in structural organization of the thymus and early
lymphocyte development. SCN2B subunits play a role in
determining sodium channel density and function in
neurons,and in control of electrical excitability in
the brain.
Length = 116
Score = 31.5 bits (72), Expect = 0.44
Identities = 14/35 (40%), Positives = 23/35 (65%), Gaps = 4/35 (11%)
Query: 78 DRIS-QGN---YGKSLIIKHVEFSDQGSYTCEVSN 108
DR+ GN S++I +++F+D G+YTC+V N
Sbjct: 67 DRVEWVGNPSRKDASIVIHNLQFTDNGTYTCDVKN 101
>gnl|CDD|225936 COG3401, COG3401, Fibronectin type 3 domain-containing protein
[General function prediction only].
Length = 343
Score = 33.3 bits (76), Expect = 0.48
Identities = 20/98 (20%), Positives = 34/98 (34%), Gaps = 4/98 (4%)
Query: 535 MGYKIKYQSVKGTKVGPLLERLPYISDPTTTSAKLAGLEPSTKYRIHLAGYTKAGDGAES 594
Y I + TK L+R+ I + T GLE Y G TK +
Sbjct: 1 ANYDIDGFVLYRTKKDLKLKRIGTIKNKYQTHYYDEGLEGEESYPYQE-GTTKVDKISYD 59
Query: 595 KYLFYVPFKNPDNVEGRGST---PNNLVISWTAMPEIE 629
V + V ++ P ++ + W+ P++
Sbjct: 60 SERILVKTSFIERVRSVFASLERPKSVKVFWSPHPDVS 97
>gnl|CDD|143285 cd05877, Ig_LP_like, Immunoglobulin (Ig)-like domain of human
cartilage link protein (LP). Ig_LP_like: immunoglobulin
(Ig)-like domain similar to that that found in human
cartilage link protein (LP). In cartilage,
chondroitin-keratan sulfate proteoglycan (CSPG),
aggrecan, forms cartilage link protein stabilized
aggregates with hyaluronan (HA). These aggregates
contribute to the tissue's load bearing properties.
Aggregates having other CSPGs substituting for aggrecan
may contribute to the structural integrity of many
different tissues. Members of the vertebrate HPLN
(hyaluronan/HA and proteoglycan binding link) protein
family are physically linked adjacent to CSPG genes.
Length = 106
Score = 31.1 bits (71), Expect = 0.58
Identities = 10/22 (45%), Positives = 13/22 (59%)
Query: 88 SLIIKHVEFSDQGSYTCEVSNG 109
SL+I + D G Y CEV +G
Sbjct: 69 SLVITDLRLEDYGRYRCEVIDG 90
>gnl|CDD|143314 cd07690, Ig1_CD4, First immunoglobulin (Ig) domain of CD4.
Ig1_CD4; first immunoglobulin (Ig) domain of CD4. CD4
and CD8 are the two primary co-receptor proteins found
on the surface of T cells, and the presence of either
CD4 or CD8 determines the function of the T cell. CD4
is found on helper T cells, where it is required for the
binding of MHC (major histocompatibility complex) class
II molecules, while CD8 is found on cytotoxic T cells,
where it is required for the binding of MHC class I
molecules. CD4 contains four immunoglobulin domains,
with the first three included in this hierarchy. The
fourth domain has a general Ig architecture, but has
slight topological changes in the arrangement of beta
strands relative to the other structures in this family
and is not specifically included in the hierarchy.
Length = 94
Score = 30.6 bits (69), Expect = 0.60
Identities = 11/27 (40%), Positives = 18/27 (66%), Gaps = 2/27 (7%)
Query: 82 QGNYGKSLIIKHVEFSDQGSYTCEVSN 108
QG++ LIIK+++ D +Y CEV +
Sbjct: 62 QGSF--PLIIKNLKIEDSDTYICEVED 86
>gnl|CDD|214650 smart00406, IGv, Immunoglobulin V-Type.
Length = 81
Score = 30.0 bits (68), Expect = 0.70
Identities = 18/80 (22%), Positives = 30/80 (37%), Gaps = 26/80 (32%)
Query: 235 TVVLTCRVFGAPKPE--VNWIH----NQKELTG---------------GRYTILETGD-- 271
+V L+C+ G+ V+W+ E G GR+TI +
Sbjct: 1 SVTLSCKFSGSTFSSYYVSWVRQPPGKGLEWLGYIGSNGSSYYQESYKGRFTISKDTSKN 60
Query: 272 ---LKITDVAFADSGEYTCF 288
L I+++ D+G Y C
Sbjct: 61 DVSLTISNLRVEDTGTYYCA 80
Score = 29.7 bits (67), Expect = 0.99
Identities = 23/79 (29%), Positives = 27/79 (34%), Gaps = 23/79 (29%)
Query: 142 TVTFECKASG--LPEPEIHWVH---------------NGKPISQAPPNPR----RKVGPN 180
+VT CK SG + WV NG Q R + N
Sbjct: 1 SVTLSCKFSGSTFSSYYVSWVRQPPGKGLEWLGYIGSNGSSYYQESYKGRFTISKDTSKN 60
Query: 181 R--ITIENLRKSDTGNYGC 197
+TI NLR DTG Y C
Sbjct: 61 DVSLTISNLRVEDTGTYYC 79
>gnl|CDD|177613 PHA03376, PHA03376, BARF1; Provisional.
Length = 221
Score = 32.0 bits (72), Expect = 0.78
Identities = 17/72 (23%), Positives = 28/72 (38%), Gaps = 1/72 (1%)
Query: 89 LIIKHVEFSDQGSYTCEVSNGVGEAKSYSIDLSVLAAPYFTVEPEFINAAEEETVTFECK 148
L++ S G+Y C + G E LSV+ +V E + +T C
Sbjct: 89 LVVTAANISHDGNYLCRMKLGETEVTKQEH-LSVVKPLTLSVHSERSQFPDFSVLTVTCT 147
Query: 149 ASGLPEPEIHWV 160
+ P P + W+
Sbjct: 148 VNAFPHPHVQWL 159
>gnl|CDD|143191 cd05714, Ig_CSPGs_LP, Immunoglobulin (Ig)-like domain of
chondroitin sulfate proteoglycans (CSPGs), human
cartilage link protein (LP) and similar proteins.
Ig_CSPGs_LP: immunoglobulin (Ig)-like domain similar to
that found in chondroitin sulfate proteoglycans (CSPGs)
and human cartilage link protein (LP). Included in this
group are the CSPGs aggrecan, versican, and neurocan. In
CSPGs this Ig-like domain is followed by hyaluronan
(HA)-binding tandem repeats, and a C-terminal region
with epidermal growth factor-like, lectin-like, and
complement regulatory protein-like domains. Separating
these N- and C-terminal regions is a nonhomologous
glycosaminoglycan attachment region. In cartilage,
aggrecan forms cartilage link protein stabilized
aggregates with hyaluronan (HA). These aggregates
contribute to the tissue's load bearing properties.
Aggrecan and versican have a wide distribution in
connective tissue and extracellular matrices. Neurocan
is localized almost exclusively in nervous tissue.
Aggregates having other CSPGs substituting for aggrecan
may contribute to the structural integrity of many
different tissues. There is considerable evidence that
HA-binding CSPGs are involved in developmental processes
in the central nervous system. Members of the vertebrate
HPLN (hyaluronan/HA and proteoglycan binding link)
protein family are physically linked adjacent to CSPG
genes.
Length = 106
Score = 30.7 bits (70), Expect = 0.84
Identities = 10/22 (45%), Positives = 13/22 (59%)
Query: 88 SLIIKHVEFSDQGSYTCEVSNG 109
SL+I + D G Y CEV +G
Sbjct: 69 SLVITDLRLEDSGRYRCEVIDG 90
>gnl|CDD|143280 cd05872, Ig_Sema4B_like, Immunoglobulin (Ig)-like domain of the
class IV semaphorin Sema4B. Ig_Sema4B_like;
Immunoglobulin (Ig)-like domain of Sema4B_like. Sema4B
is a Class IV semaphorin. Semaphorins are classified
based on structural features additional to the Sema
domain. Sema4B has extracellular Sema and Ig domains, a
transmembrane domain and a short cytoplasmic domain.
Sema4B has been shown to preferentially regulate the
development of the postsynaptic specialization at the
glutamatergic synapses. This cytoplasmic domain includes
a PDZ-binding motif upon which the synaptic localization
of Sem4B is dependent. Sema4B is a ligand of CLCP1,
CLCP1 was identified in an expression profiling
analysis, which compared a highly metastic lung cancer
subline with its low metastic parental line. Sema4B was
shown to promote CLCP1 endocytosis, and their
interaction is a potential target for therapeutic
intervention of metastasis.
Length = 85
Score = 30.1 bits (68), Expect = 0.86
Identities = 24/77 (31%), Positives = 32/77 (41%), Gaps = 6/77 (7%)
Query: 233 GKTVVLTCRVFGAPKPEVNWIHNQKELTG-GRYTILETGDLKITDVAFADSGEYTCFARN 291
G VVL C++ V W+ N L Y + G L I + SG Y C++
Sbjct: 11 GADVVLPCQLRSNLASPV-WLFNGTPLNAQFSYRVGTDGLL-ILVTSPEHSGTYRCYSE- 67
Query: 292 KLGTAQ--GSGSLTVKE 306
+ G Q S SL V E
Sbjct: 68 EEGFQQLVASYSLNVVE 84
>gnl|CDD|143274 cd05866, Ig1_NCAM-2, First immunoglobulin (Ig)-like domain of
neural cell adhesion molecule NCAM-2. Ig1_NCAM-2:
first immunoglobulin (Ig)-like domain of neural cell
adhesion molecule NCAM-2 (OCAM/mamFas II, RNCAM). NCAM-2
is organized similarly to NCAM , including five
N-terminal Ig-like domains and two fibronectin type III
domains. NCAM-2 is differentially expressed in the
developing and mature olfactory epithelium (OE), and may
function like NCAM, as an adhesion molecule.
Length = 92
Score = 30.0 bits (67), Expect = 0.95
Identities = 24/66 (36%), Positives = 33/66 (50%), Gaps = 3/66 (4%)
Query: 141 ETVTFECKASGLPEPEIHWVH-NGKPISQAPPNPRRKVG-PNRITIENLRKSDTGNYGCN 198
E+ F C A G PE I W + G+ I + +K G +R+TI N D G Y C
Sbjct: 16 ESKFFTCTAIGEPE-SIDWYNPQGEKIVSSQRVVVQKEGVRSRLTIYNANIEDAGIYRCQ 74
Query: 199 ATNSLG 204
AT++ G
Sbjct: 75 ATDAKG 80
>gnl|CDD|143288 cd05880, Ig_EVA1, Immunoglobulin (Ig)-like domain of epithelial
V-like antigen 1 (EVA). Ig_EVA: immunoglobulin (Ig)
domain of epithelial V-like antigen 1 (EVA). EVA is also
known as myelin protein zero-like 2. EVA is an adhesion
molecule, which may play a role in structural
organization of the thymus and early lymphocyte
development.
Length = 115
Score = 30.6 bits (69), Expect = 1.1
Identities = 13/45 (28%), Positives = 21/45 (46%), Gaps = 9/45 (20%)
Query: 73 PINPSDRISQG---------NYGKSLIIKHVEFSDQGSYTCEVSN 108
P P D +G S++I ++ +D G+YTC+V N
Sbjct: 56 PYPPPDGRFKGRVVWDGNIMRRDASILIWQLQPTDNGTYTCQVKN 100
>gnl|CDD|143287 cd05879, Ig_P0, Immunoglobulin (Ig)-like domain of Protein zero
(P0). Ig_P0ex: immunoglobulin (Ig) domain of Protein
zero (P0). P0 accounts for over 50% of the total protein
in peripheral nervous system (PNS) myelin. P0 is a
single-pass transmembrane glycoprotein with a highly
basic intracellular domain and an Ig domain. The
extracellular domain of P0 (P0-ED) is similar to the Ig
variable domain, carrying one acceptor sequence for
N-linked glycosylation. P0 plays a role in membrane
adhesion in the spiral wraps of the myelin sheath. The
intracellular domain is thought to mediate membrane
apposition of the cytoplasmic faces and may, through
electrostatic interactions, interact directly with lipid
headgroups. It is thought that homophilic interactions
of the P0 extracellular domain mediate membrane
juxtaposition in the extracellular space of PNS myelin.
Length = 116
Score = 30.2 bits (68), Expect = 1.2
Identities = 8/21 (38%), Positives = 18/21 (85%)
Query: 88 SLIIKHVEFSDQGSYTCEVSN 108
S++I +++++D G++TC+V N
Sbjct: 81 SIVIHNLDYTDNGTFTCDVKN 101
Score = 29.1 bits (65), Expect = 3.3
Identities = 16/44 (36%), Positives = 20/44 (45%), Gaps = 2/44 (4%)
Query: 172 NPRRKVGPNRITIENLRKSDTGNYGCNATNSLGYVYKDVYVNVL 215
NP RK G I I NL +D G + C+ N V K V +
Sbjct: 74 NPSRKDG--SIVIHNLDYTDNGTFTCDVKNPPDIVGKSSQVTLY 115
>gnl|CDD|143245 cd05768, IgC_CH4, CH4 domain (fourth constant Ig domain of the
heavy chain) in immunoglobulin. IgC_CH4: The fourth
immunoglobulin constant domain (IgC), of immunoglobulin
(Ig) heavy chains. This domain is found on the Fc
fragment. The basic structure of Ig molecules is a
tetramer of two light chains and two heavy chains linked
by disulfide bonds. There are two types of light chains:
kappa and lambda; each composed of a constant domain and
a variable domain. There are five types of heavy chains:
alpha, delta, epsilon, gamma and mu, all consisting of a
variable domain (VH) and three (in alpha, delta and
gamma) or four (in epsilon and mu) constant domains (CH1
to CH4). Ig molecules are modular proteins, in which the
variable and constant domains have clear, conserved
sequence patterns.
Length = 102
Score = 30.0 bits (68), Expect = 1.3
Identities = 11/31 (35%), Positives = 16/31 (51%), Gaps = 2/31 (6%)
Query: 141 ETVTFECKASGLPEPEI--HWVHNGKPISQA 169
ET T C G +I W+ NG+P+S+
Sbjct: 17 ETATLTCLVKGFSPSDIFVKWLQNGQPLSKQ 47
>gnl|CDD|143270 cd05862, Ig1_VEGFR, First immunoglobulin (Ig)-like domain of
vascular endothelial growth factor (VEGF) receptor(R).
IG1_VEGFR: first immunoglobulin (Ig)-like domain of
vascular endothelial growth factor (VEGF) receptor(R).
The VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. The VEGFR family consists of three
members, VEGFR-1 (Flt-1), VEGFR-2 (KDR/Flk-1) and
VEGFR-3 (Flt-4). VEGF_A interacts with both VEGFR-1 and
VEGFR-2. VEGFR-1 binds strongest to VEGF, VEGF-2 binds
more weakly. VEGFR-3 appears not to bind VEGF, but binds
other members of the VEGF family (VEGF-C and -D). VEGFRs
bind VEGFs with high affinity with the IG-like domains.
VEGF-A is important to the growth and maintenance of
vascular endothelial cells and to the development of new
blood- and lymphatic-vessels in physiological and
pathological states. VEGFR-2 is a major mediator of the
mitogenic, angiogenic and microvascular
permeability-enhancing effects of VEGF-A. VEGFR-1 may
play an inhibitory part in these processes by binding
VEGF and interfering with its interaction with VEGFR-2.
VEGFR-1 has a signaling role in mediating monocyte
chemotaxis. VEGFR-2 and -1 may mediate a chemotactic and
a survival signal in hematopoietic stem cells or
leukemia cells. VEGFR-3 has been shown to be involved in
tumor angiogenesis and growth.
Length = 86
Score = 29.4 bits (66), Expect = 1.5
Identities = 13/35 (37%), Positives = 18/35 (51%)
Query: 272 LKITDVAFADSGEYTCFARNKLGTAQGSGSLTVKE 306
L I +V +D G YTC A + A+ S + V E
Sbjct: 52 LTIENVTLSDLGRYTCTASSGQMIAKNSTIVIVHE 86
Score = 29.0 bits (65), Expect = 1.8
Identities = 11/21 (52%), Positives = 14/21 (66%)
Query: 89 LIIKHVEFSDQGSYTCEVSNG 109
L I++V SD G YTC S+G
Sbjct: 52 LTIENVTLSDLGRYTCTASSG 72
Score = 28.2 bits (63), Expect = 4.4
Identities = 10/22 (45%), Positives = 15/22 (68%)
Query: 180 NRITIENLRKSDTGNYGCNATN 201
+ +TIEN+ SD G Y C A++
Sbjct: 50 STLTIENVTLSDLGRYTCTASS 71
>gnl|CDD|143232 cd05755, Ig2_ICAM-1_like, Second immunoglobulin (Ig)-like domain of
intercellular cell adhesion molecule-1 (ICAM-1, CD54)
and similar proteins. Ig2_ ICAM-1_like: domain similar
to the second immunoglobulin (Ig)-like domain of
intercellular cell adhesion molecule-1 (ICAM-1, CD54).
During the inflammation process, these molecules recruit
leukocytes onto the vascular endothelium before
extravasation to the injured tissues. ICAM-1 may be
involved in organ targeted tumor metastasis. The
interaction of ICAM-1 with leukocyte function-associated
antigen-1 (LFA-1) plays a part in leukocyte-endothelial
cell recognition. This group also contains ICAM-2, which
also interacts with LFA-1. Transmigration of immature
dendritic cells across resting endothelium is dependent
on the interaction of ICAM-2 with, yet unidentified,
ligand(s) on the dendritic cells. ICAM-1 has five
Ig-like domains and ICAM-2 has two. ICAM-1 may also act
as host receptor for viruses and parasites.
Length = 100
Score = 29.8 bits (67), Expect = 1.6
Identities = 19/71 (26%), Positives = 34/71 (47%), Gaps = 6/71 (8%)
Query: 322 GQSATFRCNAVS-DPSLKLSIVWLRGSEPID---FESEPRFVQSNDYSLTVTKSSELDSG 377
G++ T +C+ P L++V LRG+E + F + + ++T+T E
Sbjct: 16 GKNYTLQCDVPGVAPRQNLTVVLLRGNETLSRQPFGDNTKSPVNAPATITITVDREDHGA 75
Query: 378 QYTCRAQTELD 388
++C TELD
Sbjct: 76 NFSCE--TELD 84
>gnl|CDD|143193 cd05716, Ig_pIgR, Immunoglobulin (Ig)-like domain in the polymeric
Ig receptor (pIgR). Ig_pIgR: Immunoglobulin (Ig)-like
domain in the polymeric Ig receptor (pIgR). pIgR
delivers dimeric IgA and pentameric IgM to mucosal
secretions. Polymeric immunoglobulin (pIgs) are the
first defense against pathogens and toxins. IgA and IgM
can form polymers via an 18-residue extension at their
c-termini referred to as the tailpiece. pIgR transports
pIgs across mucosal epithelia into mucosal secretions.
Human pIgR is a glycosylated type I transmembrane
protein, comprised of a 620 residue extracellular
region, a 23 residue transmembrane region, and a 103
residue cytoplasmic tail. The extracellular region
contains five domains that share sequence similarity
with Ig variable (v) regions.
Length = 98
Score = 29.7 bits (67), Expect = 1.7
Identities = 10/33 (30%), Positives = 15/33 (45%), Gaps = 1/33 (3%)
Query: 182 ITIENLRKSDTGNYGCNATNSLGYVYKDVYVNV 214
+T+ LRK D G Y C + G + V +
Sbjct: 66 VTLNQLRKEDAGWYWCGVGDD-GDQGLTLSVTL 97
>gnl|CDD|143174 cd04973, Ig1_FGFR, First immunoglobulin (Ig)-like domain of
fibroblast growth factor receptor (FGFR). Ig1_FGFR: The
first immunoglobulin (Ig)-like domain of fibroblast
growth factor receptor (FGFR). Fibroblast growth factors
(FGFs) participate in morphogenesis, development,
angiogenesis, and wound healing. These FGF-stimulated
processes are mediated by four FGFR tyrosine kinases
(FGRF1-4). FGFRs are comprised of an extracellular
portion consisting of three Ig-like domains, a
transmembrane helix, and a cytoplasmic portion having
protein tyrosine kinase activity. The highly conserved
Ig-like domains 2 and 3, and the linker region between
D2 and D3 define a general binding site for all FGFs.
Length = 79
Score = 29.1 bits (65), Expect = 1.7
Identities = 16/50 (32%), Positives = 24/50 (48%), Gaps = 2/50 (4%)
Query: 67 WSKDGVPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGVGEAKSY 116
W+KDGV + ++R G+ + IK D G Y C S+ G +Y
Sbjct: 27 WTKDGVQLGENNRTRI--TGEEVQIKDAVPRDSGLYACVTSSPSGSDTTY 74
Score = 27.9 bits (62), Expect = 4.3
Identities = 17/83 (20%), Positives = 33/83 (39%), Gaps = 4/83 (4%)
Query: 132 PEFINAAEEETVTFECKASGLPEPEIHWVHNGKPISQAPPNPRRKVGPNRITIENLRKSD 191
E +A + + C+ + I+W +G + N R ++ + I++ D
Sbjct: 1 VESYSAHPGDLLQLRCRLRDDVQ-SINWTKDGVQL---GENNRTRITGEEVQIKDAVPRD 56
Query: 192 TGNYGCNATNSLGYVYKDVYVNV 214
+G Y C ++ G VNV
Sbjct: 57 SGLYACVTSSPSGSDTTYFSVNV 79
>gnl|CDD|143269 cd05861, Ig1_PDGFR-alphabeta, Frst immunoglobulin (Ig)-like domain
of platelet-derived growth factor (PDGF) receptors (R),
alpha (CD140a), and beta (CD140b). Ig1_PDGFR-alphabeta:
The first immunoglobulin (Ig)-like domain of
platelet-derived growth factor (PDGF) receptors (R),
alpha (CD140a), and beta (CD140b). PDGF is a potent
mitogen for connective tissue cells. PDGF-stimulated
processes are mediated by three different PDGFs
(PDGF-A,-B, and C). PDGFRalpha binds to all three PDGFs,
whereas the PDGFRbeta binds only to PDGF-B. PDGFRs alpha
and beta have similar organization: an extracellular
component with five Ig-like domains, a transmembrane
segment, and a cytoplasmic portion having protein
tyrosine kinase activity. In mice, PDGFRalpha and
PDGFRbeta are essential for normal development.
Length = 84
Score = 29.1 bits (65), Expect = 2.0
Identities = 17/68 (25%), Positives = 25/68 (36%), Gaps = 12/68 (17%)
Query: 233 GKTVVLTCRVFGAPKPEVNW----------IHNQKELTGGRYTILETGDLKITDVAFADS 282
G+T+ + C V G + +W I +E+ T+ T L DS
Sbjct: 1 GETITVNCIVQGNEVVDFSWTYPGKDIGKGIPEVEEVKVPATTLRST--LTFPHATVEDS 58
Query: 283 GEYTCFAR 290
G Y C A
Sbjct: 59 GTYECAAH 66
>gnl|CDD|219745 pfam08205, C2-set_2, CD80-like C2-set immunoglobulin domain. These
domains belong to the immunoglobulin superfamily.
Length = 89
Score = 28.9 bits (65), Expect = 2.0
Identities = 14/44 (31%), Positives = 18/44 (40%), Gaps = 2/44 (4%)
Query: 219 PEITEAPKDEYTVDGKTVVLTCRVFGA-PKPEVNWIHNQKELTG 261
P I E P + VV TC G P P + W + +EL
Sbjct: 1 PTI-EPPVSLLEGENLEVVATCSSAGGKPAPRITWYLDGRELEA 43
>gnl|CDD|203711 pfam07654, C1-set, Immunoglobulin C1-set domain.
Length = 83
Score = 28.8 bits (65), Expect = 2.4
Identities = 13/35 (37%), Positives = 17/35 (48%), Gaps = 2/35 (5%)
Query: 233 GKTVVLTCRVFG-APKP-EVNWIHNQKELTGGRYT 265
GK L C V G P V W+ N +E+T G +
Sbjct: 8 GKPNTLVCLVTGFYPPDITVTWLKNGQEVTEGVES 42
>gnl|CDD|143204 cd05727, Ig2_Contactin-2-like, Second Ig domain of the neural cell
adhesion molecule contactin-2 and similar proteins.
Ig2_Contactin-2-like: second Ig domain of the neural
cell adhesion molecule contactin-2. Contactins are
comprised of six Ig domains followed by four fibronectin
type III (FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-2 (aliases
TAG-1, axonin-1) facilitates cell adhesion by homophilic
binding between molecules in apposed membranes. The
first four Ig domains form the intermolecular binding
fragment which arranges as a compact U-shaped module by
contacts between Ig domains 1 and 4, and domains 2 and
3. It has been proposed that a linear zipper-like array
forms, from contactin-2 molecules alternatively provided
by the two apposed membranes.
Length = 96
Score = 28.7 bits (64), Expect = 2.8
Identities = 14/48 (29%), Positives = 20/48 (41%), Gaps = 1/48 (2%)
Query: 339 LSIVWLRGSEPIDFESEPR-FVQSNDYSLTVTKSSELDSGQYTCRAQT 385
LS WL P + R FV + +L + K D G Y+C +
Sbjct: 34 LSYRWLLNEFPNFIPEDGRRFVSQTNGNLYIAKVEASDRGNYSCFVSS 81
>gnl|CDD|143305 cd05897, Ig2_IL1R2_like, Second immunoglobulin (Ig)-like domain of
interleukin-1 receptor-2 (IL1R2). Ig2_IL1R2_like:
domain similar to the second immunoglobulin (Ig)-like
domain of interleukin-1 receptor-2 (IL1R2). IL-1 alpha
and IL-1 beta are cytokines which participate in the
regulation of inflammation, immune responses, and
hematopoiesis. These cytokines bind to the IL-1 receptor
type 1 (IL1R1), which is activated on additional
association with an accessory protein, IL1RAP. IL-1 also
binds the type II (IL1R2) represented in this group.
Mature IL1R2 consists of three IG-like domains, a
transmembrane domain, and a short cytoplasmic domain. It
lacks the large cytoplasmic domain of Mature IL1R1, and
does not initiate signal transduction. A naturally
occurring cytokine IL-1RA (IL-1 receptor antagonist) is
widely expressed and binds to IL-1 receptors, inhibiting
the binding of IL-1 alpha and IL-1 beta.
Length = 95
Score = 28.6 bits (64), Expect = 3.3
Identities = 16/53 (30%), Positives = 24/53 (45%), Gaps = 2/53 (3%)
Query: 67 WSKDGVPI-NPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGVGEAKSYSI 118
W KD V + +++ L I V +D G YTC++ E K Y+I
Sbjct: 34 WYKDSVLLDKDNEKFYSLKGSTYLHIIDVSLNDSGYYTCKLQF-THEGKKYNI 85
Score = 27.8 bits (62), Expect = 5.9
Identities = 14/42 (33%), Positives = 20/42 (47%), Gaps = 3/42 (7%)
Query: 249 EVNWIHNQKELTGGR---YTILETGDLKITDVAFADSGEYTC 287
E+ W + L Y++ + L I DV+ DSG YTC
Sbjct: 31 ELQWYKDSVLLDKDNEKFYSLKGSTYLHIIDVSLNDSGYYTC 72
>gnl|CDD|220033 pfam08821, CGGC, CGGC domain. This putative domain contains a
quite highly conserved sequence of CGGC in its central
region. The domain has many conserved cysteines and
histidines suggestive of a zinc binding function.
Length = 107
Score = 28.8 bits (65), Expect = 3.6
Identities = 11/27 (40%), Positives = 13/27 (48%), Gaps = 1/27 (3%)
Query: 479 RVLAFNGAYNGPPSEIISFVTPEGVPG 505
R AF Y G E++ F T G PG
Sbjct: 26 RTGAF-ERYKGEEVELVGFFTCGGCPG 51
>gnl|CDD|143297 cd05889, Ig1_DNAM-1_like, First immunoglobulin (Ig) domain of DNAX
accessory molecule 1 (DNAM-1, also known as CD226) and
similar proteins. Ig1_DNAM-1_like: domain similar to
the first immunoglobulin (Ig) domain of DNAX accessory
molecule 1 (DNAM-1, also known as CD226). DNAM-1 is a
transmembrane protein having two Ig-like domains. It is
an adhesion molecule which plays a part in
tumor-directed cytotoxicity and adhesion in natural
killer (NK) cells and T lymphocytes. It has been shown
to regulate the NK cell killing of several tumor types,
including myeloma cells and ovarian carcinoma cells.
DNAM-1 interacts specifically with poliovirus receptor
(PVR; CD155) and nectin -2 (CD211), other members of the
Ig superfamily. DNAM-1 is expressed in most peripheral T
cells, NK cells, monocytes and a subset of B
lymphocytes.
Length = 96
Score = 28.7 bits (64), Expect = 3.6
Identities = 9/24 (37%), Positives = 12/24 (50%)
Query: 362 NDYSLTVTKSSELDSGQYTCRAQT 385
D SL+ ++E D G Y C T
Sbjct: 58 EDMSLSFNNATEEDVGLYCCSLVT 81
>gnl|CDD|222872 PHA02555, 14, neck protein; Provisional.
Length = 216
Score = 29.2 bits (66), Expect = 5.5
Identities = 17/66 (25%), Positives = 29/66 (43%), Gaps = 5/66 (7%)
Query: 513 IPLGSSAFYLKWVKPEQP---NGVLMGYKIKYQSV--KGTKVGPLLERLPYISDPTTTSA 567
P+ +S F +KWV+PE P G KI + G ++ P ++ + I+ S
Sbjct: 116 FPMDNSLFEIKWVEPEDPFYQLGKNYVRKITCEKFIYSGEEIDPGVQEIDGINITGFESL 175
Query: 568 KLAGLE 573
L +
Sbjct: 176 DLWPVR 181
>gnl|CDD|143267 cd05859, Ig4_PDGFR-alpha, Fourth immunoglobulin (Ig)-like domain of
platelet-derived growth factor receptor (PDGFR) alpha.
IG4_PDGFR-alpha: The fourth immunoglobulin (Ig)-like
domain of platelet-derived growth factor receptor
(PDGFR) alpha. PDGF is a potent mitogen for connective
tissue cells. PDGF-stimulated processes are mediated by
three different PDGFs (PDGF-A,-B, and C). PDGFR alpha
binds to all three PDGFs, whereas the PDGFR beta (not
included in this group) binds only to PDGF-B. PDGF alpha
is organized as an extracellular component having five
Ig-like domains, a transmembrane segment, and a
cytoplasmic portion having protein tyrosine kinase
activity. In mice, PDGFR alpha and PDGFR beta are
essential for normal development.
Length = 101
Score = 27.9 bits (62), Expect = 5.9
Identities = 16/47 (34%), Positives = 21/47 (44%), Gaps = 4/47 (8%)
Query: 354 SEPRFVQSNDYSLTVTKSSELDSGQYTCRAQTELDFIEAQATLTVQV 400
E R+V L + ++ E DSG YT AQ E L +QV
Sbjct: 59 QETRYVSK----LKLIRAKEEDSGLYTALAQNEDAVKSYTFALQIQV 101
>gnl|CDD|143309 cd05901, Ig_Versican, Immunoglobulin (Ig)-like domain of the
chondroitin sulfate proteoglycan core protein (CSPG),
versican. Ig_Versican: immunoglobulin (Ig)-like domain
of the chondroitin sulfate proteoglycan core protein
(CSPG), versican. In CSPGs, the Ig-like domain is
followed by hyaluronan (HA)-binding tandem repeats, and
a C-terminal region with epidermal growth factor-like,
lectin-like, and complement regulatory protein-like
domains. Separating these N- and C-terminal regions is a
nonhomologous glycosaminoglycan attachment region. In
cartilage, the CSPG aggrecan (not included in this
group) forms cartilage link protein stabilized
aggregates with HA. These aggregates contribute to the
tissue's load bearing properties. Like aggrecan,
versican has a wide distribution in connective tissue
and extracellular matrices. Aggregates having other
CSPGs substituting for aggrecan may contribute to the
structural integrity of many different tissues. Members
of the vertebrate HPLN (hyaluronan/HA and proteoglycan
binding link) protein family are physically linked
adjacent to CSPG genes.
Length = 117
Score = 28.4 bits (63), Expect = 6.0
Identities = 20/51 (39%), Positives = 30/51 (58%), Gaps = 6/51 (11%)
Query: 72 VPINPSDRISQGNYGKSLIIKHVEFSDQGSYTCEVSNGVGEAK-SYSIDLS 121
VP +P D QG+ SL I + SD G Y CEV +G+ + + + S+D+S
Sbjct: 69 VPSHPED---QGD--ASLTIVKLRASDAGVYRCEVMHGIEDTQDTVSLDVS 114
>gnl|CDD|143318 cd07694, Ig2_CD4, Second immunoglobulin (Ig) domain of CD4.
Ig2_CD4; second immunoglobulin (Ig) domain of CD4. CD4
and CD8 are the two primary co-receptor proteins found
on the surface of T cells, and the presence of either
CD4 or CD8 determines the function of the T cell. CD4
is found on helper T cells, where it is required for the
binding of MHC (major histocompatibility complex) class
II molecules, while CD8 is found on cytotoxic T cells,
where it is required for the binding of MHC class I
molecules. CD4 contains four immunoglobulin domains,
with the first three included in this hierarchy. The
fourth domain has a general Ig architecture, but has
slight topological changes in the arrangement of beta
strands relative to the other structures in this family
and is not specifically included in the hierarchy.
Length = 88
Score = 27.6 bits (61), Expect = 6.0
Identities = 15/52 (28%), Positives = 26/52 (50%), Gaps = 3/52 (5%)
Query: 75 NPSDRISQGNY--GKSLIIKHVEFSDQGSYTCEVSNGVGEAKSYSIDLSVLA 124
P ++ Q K+L + + +D G++ C VS E K+ +D+ VLA
Sbjct: 37 GPGNKSKQILNQDKKTLNLVQLGPNDSGTWDCIVSVNSSE-KTLKLDIKVLA 87
>gnl|CDD|181700 PRK09209, PRK09209, ribonucleotide-diphosphate reductase subunit
alpha; Validated.
Length = 761
Score = 30.1 bits (68), Expect = 6.0
Identities = 13/29 (44%), Positives = 16/29 (55%), Gaps = 6/29 (20%)
Query: 671 FQPYEIKVVQTWT------EKDGEGSIRE 693
F P+E+K V W EK G+GS RE
Sbjct: 368 FDPHEVKKVMGWYLEDFYDEKKGDGSFRE 396
>gnl|CDD|153374 cd07362, HPCD_like, Class III extradiol dioxygenases with
similarity to homoprotocatechuate 2,3-dioxygenase, which
catalyzes the key ring cleavage step in the metabolism
of homoprotocatechuate. This subfamily of class III
extradiol dioxygenases consists of two types of
proteins with known enzymatic activities;
3,4-dihydroxyphenylacetate (homoprotocatechuate)
2,3-dioxygenase (HPCD) and 2-amino-5-chlorophenol
1,6-dioxygenase. HPCD catalyzes the key ring cleavage
step in the metabolism of homoprotocatechuate (hpca), a
central intermediate in the bacterial degradation of
aromatic compounds. The enzyme incorporates both atoms
of molecular oxygen into hpca, resulting in aromatic
ring-opening to yield the product
alpha-hydroxy-delta-carboxymethyl cis-muconic
semialdehyde. 2-amino-5-chlorophenol 1,6-dioxygenase
catalyzes the oxidization and subsequent ring-opening of
2-amino-5-chlorophenol, which is an intermediate during
p-chloronitrobenzene degradation. The enzyme is probably
a heterotetramer composed of two alpha and two beta
subunits. Alpha and beta subunits share significant
sequence similarity and both belong to this family. Like
all Class III extradiol dioxygenases, these enzymes use
a non-heme Fe(II) to cleave aromatic rings between a
hydroxylated carbon and an adjacent non-hydroxylated
carbon.
Length = 272
Score = 29.4 bits (66), Expect = 6.2
Identities = 22/60 (36%), Positives = 27/60 (45%), Gaps = 13/60 (21%)
Query: 299 SGSLTVKEHTH-ITDQPEDYE---------VEAGQSATFRCNAVSDPSLKL---SIVWLR 345
G LT E I+D P DY VE GQ A R AV+DP+ ++V LR
Sbjct: 69 HGGLTAVECPDLISDVPYDYPGDPELGRLLVEEGQEAGLRVKAVNDPTYIWDYGTVVPLR 128
>gnl|CDD|143183 cd04982, IgV_TCR_gamma, Immunoglobulin (Ig) variable (V) domain of
T-cell receptor (TCR) gamma chain. IgV_TCR_gamma:
immunoglobulin (Ig) variable (V) domain of the gamma
chain of gamma/delta T-cell receptors (TCRs). TCRs
mediate antigen recognition by T lymphocytes, and are
heterodimers consisting of alpha and beta chains or
gamma and delta chains. Each chain contains a variable
(V) and a constant (C) region. The majority of T cells
contain alpha/beta TCRs but a small subset contain
gamma/delta TCRs. Alpha/beta TCRs recognize antigen as
peptide fragments presented by major histocompatibility
complex (MHC) molecules. Gamma/delta TCRs recognize
intact protein antigens; they recognize protein antigens
directly and without antigen processing, and MHC
independently of the bound peptide. Gamma/delta T cells
can also be stimulated by non-peptide antigens such as
small phosphate- or amine-containing compounds. The
variable domain of gamma/delta TCRs is responsible for
antigen recognition and is located at the N-terminus of
the receptor.
Length = 116
Score = 28.1 bits (63), Expect = 6.6
Identities = 26/90 (28%), Positives = 33/90 (36%), Gaps = 28/90 (31%)
Query: 134 FINAAEEETVTFECKASG--LPEPEIHWVHNGKPISQAP---------PNPRRKVG--PN 180
I E ++VT CK SG IHW + KP QA R+ G N
Sbjct: 7 SITREESKSVTISCKVSGIDFSTTYIHW-YRQKP-GQALERLLYVSSTSTQRKLSGGTKN 64
Query: 181 RI-------------TIENLRKSDTGNYGC 197
+ TI+NL K D+ Y C
Sbjct: 65 KFEARKDVGKSTSTLTIQNLEKEDSATYYC 94
>gnl|CDD|115977 pfam07354, Sp38, Zona-pellucida-binding protein (Sp38). This
family contains a number of zona-pellucida-binding
proteins that seem to be restricted to mammals. These
are sperm proteins that bind to the 90-kDa family of
zona pellucida glycoproteins in a calcium-dependent
manner. These represent some of the specific molecules
that mediate the first steps of gamete interaction,
allowing fertilisation to occur.
Length = 271
Score = 29.4 bits (66), Expect = 6.7
Identities = 19/60 (31%), Positives = 27/60 (45%), Gaps = 2/60 (3%)
Query: 248 PEVNWIH-NQKELTG-GRYTILETGDLKITDVAFADSGEYTCFARNKLGTAQGSGSLTVK 305
P WI N K L+G I TG+L + D + SG YTC K+ A+ + +
Sbjct: 13 PVYLWIGPNGKTLSGNSSANITPTGELVLKDFRESLSGVYTCTLSYKIIKAETQEEVDKR 72
>gnl|CDD|143254 cd05846, Ig1_MRC-OX-2_like, First immunoglobulin (Ig) domain of rat
MRC OX-2 antigen (also known as CD200) and similar
proteins. Ig1_ MRC-OX-2_like: domain similar to the
first immunoglobulin (Ig) domain of rat MRC OX-2 antigen
(also known as CD200). MRC OX-2 is a membrane
glycoprotein expressed in a variety of lymphoid and
non-lymphoid cells in rats. It has a similar broad
distribution pattern in humans. MRC OX-2 may regulate
myeloid cell activity. The protein has an extracellular
portion containing two Ig-like domains, a transmembrane
portion, and a cytoplasmic portion.
Length = 97
Score = 27.7 bits (62), Expect = 7.0
Identities = 16/42 (38%), Positives = 20/42 (47%), Gaps = 5/42 (11%)
Query: 69 KDGVPINPS--DRISQGNYG---KSLIIKHVEFSDQGSYTCE 105
K GV I PS R S + G S+ I +V D+G Y C
Sbjct: 38 KYGVKIQPSYFRRRSITSLGLNSTSITIWNVTLEDEGCYKCI 79
>gnl|CDD|151171 pfam10665, Minor_capsid_1, Minor capsid protein. This is a
putative tail-knob or minor capsid protein from
bacteriophages.
Length = 114
Score = 27.8 bits (62), Expect = 7.9
Identities = 8/26 (30%), Positives = 13/26 (50%)
Query: 78 DRISQGNYGKSLIIKHVEFSDQGSYT 103
D QG+Y K ++I++V Y
Sbjct: 25 DSWGQGSYAKPVVIENVRVDPTRKYV 50
>gnl|CDD|132155 TIGR03111, glyc2_xrt_Gpos1, putative glycosyltransferase,
exosortase G-associated. Members of this protein family
are probable glycosyltransferases of family 2, whose
genes are near those for the exosortase homolog XrtG
(TIGR03110), which is restricted to Gram-positive
bacteria. Other genes in the conserved gene neighborhood
include a 6-pyruvoyl tetrahydropterin synthase homolog
(TIGR03112) and an uncharacterized intergral membrane
protein (TIGR03766).
Length = 439
Score = 29.3 bits (66), Expect = 8.8
Identities = 13/35 (37%), Positives = 17/35 (48%)
Query: 279 FADSGEYTCFARNKLGTAQGSGSLTVKEHTHITDQ 313
F SG ++ F R + Q S TV E T +T Q
Sbjct: 213 FTLSGAFSAFRRETILKTQLYNSETVGEDTDMTFQ 247
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.314 0.132 0.394
Gapped
Lambda K H
0.267 0.0637 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 37,812,925
Number of extensions: 3663605
Number of successful extensions: 2470
Number of sequences better than 10.0: 1
Number of HSP's gapped: 2285
Number of HSP's successfully gapped: 355
Length of query: 745
Length of database: 10,937,602
Length adjustment: 104
Effective length of query: 641
Effective length of database: 6,324,786
Effective search space: 4054187826
Effective search space used: 4054187826
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (21.9 bits)
S2: 63 (28.2 bits)