RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy17058
(471 letters)
>gnl|CDD|214653 smart00410, IG_like, Immunoglobulin like. IG domains that cannot
be classified into one of IGv1, IGc1, IGc2, IG.
Length = 85
Score = 67.9 bits (166), Expect = 2e-14
Identities = 28/85 (32%), Positives = 40/85 (47%), Gaps = 3/85 (3%)
Query: 281 SEYVSVRPGEPLTLECEATGRPMPTVSWVKYIA---PFDRNLERDELTSRAVYTIASVRE 337
V+V+ GE +TL CEA+G P P V+W K S + TI++V
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 338 SDAGQYKCIGKNSAGTEEKVITVAV 362
D+G Y C NS+G+ T+ V
Sbjct: 61 EDSGTYTCAATNSSGSASSGTTLTV 85
Score = 58.7 bits (142), Expect = 4e-11
Identities = 21/79 (26%), Positives = 32/79 (40%), Gaps = 8/79 (10%)
Query: 98 PRQQSAPEGSQVTIECK-SNDPSATIKWSKDNQEQLPPNMIA-------GETLIINGITK 149
P + EG VT+ C+ S P + W K + L + TL I+ +T
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 150 ADEGVYICSIQNAQGNVFQ 168
D G Y C+ N+ G+
Sbjct: 61 EDSGTYTCAATNSSGSASS 79
Score = 51.4 bits (123), Expect = 2e-08
Identities = 22/84 (26%), Positives = 29/84 (34%), Gaps = 4/84 (4%)
Query: 190 SQTFIVGDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPD---VEVYQELGVLRFNNIATG 246
S T G+ + C G P P TW + V L +N+
Sbjct: 3 SVTVKEGESVTLSCEAS-GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPE 61
Query: 247 DEGKYTCIAENSAGKEVMNAYIHV 270
D G YTC A NS+G + V
Sbjct: 62 DSGTYTCAATNSSGSASSGTTLTV 85
Score = 30.9 bits (70), Expect = 0.28
Identities = 10/28 (35%), Positives = 14/28 (50%)
Query: 419 PVRQTVKPGDIANIRCSAIGATPISIRW 446
P TVK G+ + C A G+ P + W
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTW 28
>gnl|CDD|214652 smart00409, IG, Immunoglobulin.
Length = 85
Score = 67.9 bits (166), Expect = 2e-14
Identities = 28/85 (32%), Positives = 40/85 (47%), Gaps = 3/85 (3%)
Query: 281 SEYVSVRPGEPLTLECEATGRPMPTVSWVKYIA---PFDRNLERDELTSRAVYTIASVRE 337
V+V+ GE +TL CEA+G P P V+W K S + TI++V
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 338 SDAGQYKCIGKNSAGTEEKVITVAV 362
D+G Y C NS+G+ T+ V
Sbjct: 61 EDSGTYTCAATNSSGSASSGTTLTV 85
Score = 58.7 bits (142), Expect = 4e-11
Identities = 21/79 (26%), Positives = 32/79 (40%), Gaps = 8/79 (10%)
Query: 98 PRQQSAPEGSQVTIECK-SNDPSATIKWSKDNQEQLPPNMIA-------GETLIINGITK 149
P + EG VT+ C+ S P + W K + L + TL I+ +T
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 150 ADEGVYICSIQNAQGNVFQ 168
D G Y C+ N+ G+
Sbjct: 61 EDSGTYTCAATNSSGSASS 79
Score = 51.4 bits (123), Expect = 2e-08
Identities = 22/84 (26%), Positives = 29/84 (34%), Gaps = 4/84 (4%)
Query: 190 SQTFIVGDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPD---VEVYQELGVLRFNNIATG 246
S T G+ + C G P P TW + V L +N+
Sbjct: 3 SVTVKEGESVTLSCEAS-GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPE 61
Query: 247 DEGKYTCIAENSAGKEVMNAYIHV 270
D G YTC A NS+G + V
Sbjct: 62 DSGTYTCAATNSSGSASSGTTLTV 85
Score = 30.9 bits (70), Expect = 0.28
Identities = 10/28 (35%), Positives = 14/28 (50%)
Query: 419 PVRQTVKPGDIANIRCSAIGATPISIRW 446
P TVK G+ + C A G+ P + W
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTW 28
>gnl|CDD|191810 pfam07679, I-set, Immunoglobulin I-set domain.
Length = 90
Score = 67.7 bits (166), Expect = 3e-14
Identities = 33/93 (35%), Positives = 44/93 (47%), Gaps = 7/93 (7%)
Query: 274 PAVTITPSEYVSVRPGEPLTLECEATGRPMPTVSWVK---YIAPFDR-NLERDELTSRAV 329
P T P + V V+ GE C TG P PTVSW K + DR + + T
Sbjct: 1 PKFTQKPKD-VEVQEGESARFTCTVTGDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYT-- 57
Query: 330 YTIASVRESDAGQYKCIGKNSAGTEEKVITVAV 362
TI++V+ D G+Y C+ NSAG E + V
Sbjct: 58 LTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 58.0 bits (141), Expect = 7e-11
Identities = 27/83 (32%), Positives = 39/83 (46%), Gaps = 4/83 (4%)
Query: 181 PRIRIHPNASQTFIVGDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELGV--L 238
P+ P G+ A C + G+P PT +W + + +V E G L
Sbjct: 1 PKFTQKPK-DVEVQEGESARFTCTVT-GDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYTL 58
Query: 239 RFNNIATGDEGKYTCIAENSAGK 261
+N+ DEGKYTC+A NSAG+
Sbjct: 59 TISNVQPDDEGKYTCVATNSAGE 81
Score = 47.6 bits (114), Expect = 4e-07
Identities = 23/80 (28%), Positives = 32/80 (40%), Gaps = 9/80 (11%)
Query: 93 EVQVTPRQQSAPEGSQVTIECK-SNDPSATIKWSKDNQEQLPPN---MIAGE----TLII 144
+ P+ EG C + DP T+ W KD Q L + + E TL I
Sbjct: 2 KFTQKPKDVEVQEGESARFTCTVTGDPDPTVSWFKDGQP-LRSSDRFKVTYEGGTYTLTI 60
Query: 145 NGITKADEGVYICSIQNAQG 164
+ + DEG Y C N+ G
Sbjct: 61 SNVQPDDEGKYTCVATNSAG 80
Score = 33.8 bits (78), Expect = 0.026
Identities = 15/54 (27%), Positives = 23/54 (42%), Gaps = 5/54 (9%)
Query: 413 PRITLRPVRQTVKPGDIANIRCSAIGATPISIRW----QPLQGYFPSHVVEYNG 462
P+ T +P V+ G+ A C+ G ++ W QPL+ V Y G
Sbjct: 1 PKFTQKPKDVEVQEGESARFTCTVTGDPDPTVSWFKDGQPLRSS-DRFKVTYEG 53
>gnl|CDD|197706 smart00408, IGc2, Immunoglobulin C-2 Type.
Length = 63
Score = 61.7 bits (150), Expect = 2e-12
Identities = 24/65 (36%), Positives = 35/65 (53%), Gaps = 2/65 (3%)
Query: 288 PGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAGQYKCIG 347
G+ +TL C A G P+P ++W+K P + S + TI SV D+G Y C+
Sbjct: 1 EGQSVTLTCPAEGNPVPNITWLKDGKPLPESNRFVA--SGSTLTIKSVSLEDSGLYTCVA 58
Query: 348 KNSAG 352
+NSAG
Sbjct: 59 ENSAG 63
Score = 56.6 bits (137), Expect = 1e-10
Identities = 22/64 (34%), Positives = 32/64 (50%), Gaps = 5/64 (7%)
Query: 105 EGSQVTIECK-SNDPSATIKWSKDNQEQLPPNM---IAGETLIINGITKADEGVYICSIQ 160
EG VT+ C +P I W KD + LP + +G TL I ++ D G+Y C +
Sbjct: 1 EGQSVTLTCPAEGNPVPNITWLKDGK-PLPESNRFVASGSTLTIKSVSLEDSGLYTCVAE 59
Query: 161 NAQG 164
N+ G
Sbjct: 60 NSAG 63
Score = 49.3 bits (118), Expect = 4e-08
Identities = 20/65 (30%), Positives = 28/65 (43%), Gaps = 3/65 (4%)
Query: 196 GDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRFNNIATGDEGKYTCIA 255
G + C E G P P TW++ + L +++ D G YTC+A
Sbjct: 2 GQSVTLTCPAE-GNPVPNITWLK--DGKPLPESNRFVASGSTLTIKSVSLEDSGLYTCVA 58
Query: 256 ENSAG 260
ENSAG
Sbjct: 59 ENSAG 63
Score = 27.0 bits (60), Expect = 3.7
Identities = 10/45 (22%), Positives = 15/45 (33%), Gaps = 6/45 (13%)
Query: 426 PGDIANIRCSAIGATPISIRW----QPLQGYFPSHVVEYNGELRL 466
G + C A G +I W +PL + V L +
Sbjct: 1 EGQSVTLTCPAEGNPVPNITWLKDGKPLP--ESNRFVASGSTLTI 43
>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 = 55.1 bits (133), Expect = 5e-10
Identities = 26/72 (36%), Positives = 38/72 (52%), Gaps = 1/72 (1%)
Query: 292 LTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAGQYKCIGKNSA 351
L LEC A G P P +SW+K + + E ++ + I +V E D G+Y+C NS
Sbjct: 1 LLLECIAEGLPTPEISWIKIGGELPADRTKFENFNKTL-KIDNVSEEDDGEYRCTASNSL 59
Query: 352 GTEEKVITVAVE 363
G+ I+V VE
Sbjct: 60 GSARHTISVTVE 71
Score = 40.0 bits (94), Expect = 1e-04
Identities = 19/61 (31%), Positives = 34/61 (55%), Gaps = 4/61 (6%)
Query: 201 IQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELG-VLRFNNIATGDEGKYTCIAENSA 259
++C+ E G P+P +WI+ G+ D ++ L+ +N++ D+G+Y C A NS
Sbjct: 3 LECIAE-GLPTPEISWIKIG--GELPADRTKFENFNKTLKIDNVSEEDDGEYRCTASNSL 59
Query: 260 G 260
G
Sbjct: 60 G 60
Score = 35.8 bits (83), Expect = 0.004
Identities = 18/67 (26%), Positives = 31/67 (46%), Gaps = 6/67 (8%)
Query: 109 VTIEC-KSNDPSATIKWSKDNQEQLPPNMIA----GETLIINGITKADEGVYICSIQNAQ 163
+ +EC P+ I W K E LP + +TL I+ +++ D+G Y C+ N+
Sbjct: 1 LLLECIAEGLPTPEISWIKIGGE-LPADRTKFENFNKTLKIDNVSEEDDGEYRCTASNSL 59
Query: 164 GNVFQDY 170
G+
Sbjct: 60 GSARHTI 66
>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 = 55.6 bits (134), Expect = 8e-10
Identities = 30/90 (33%), Positives = 42/90 (46%), Gaps = 10/90 (11%)
Query: 273 LPAVTITPSEYVSVRPGEPLTLECEATGRPMPTVSWVK-----YIAPFDRNLERDELTSR 327
P + PS+ + V G+P TL C+A GRP PT+ W+K D R L S
Sbjct: 1 PPRIVEHPSD-LIVSKGDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSG 59
Query: 328 AVYTIASV----RESDAGQYKCIGKNSAGT 353
+++ + V SD G Y C+ NS G
Sbjct: 60 SLFFLRVVHGRKGRSDEGVYVCVAHNSLGE 89
Score = 36.4 bits (84), Expect = 0.005
Identities = 35/100 (35%), Positives = 45/100 (45%), Gaps = 12/100 (12%)
Query: 181 PRIRIHPNASQTFIVGDRADIQCVLEAGEPSPTQTWIR---PDNDGKFGPDVE-VYQELG 236
PRI HP + GD A + C E G P+PT W++ P K P + G
Sbjct: 2 PRIVEHP-SDLIVSKGDPATLNCKAE-GRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSG 59
Query: 237 VLRFNNIATG-----DEGKYTCIAENSAGKEVM-NAYIHV 270
L F + G DEG Y C+A NS G+ V NA + V
Sbjct: 60 SLFFLRVVHGRKGRSDEGVYVCVAHNSLGEAVSRNASLEV 99
Score = 35.2 bits (81), Expect = 0.012
Identities = 23/92 (25%), Positives = 36/92 (39%), Gaps = 14/92 (15%)
Query: 98 PRQQSAPEGSQVTIECKSN-DPSATIKWSKDNQEQLPPNMIAGETLII------------ 144
P +G T+ CK+ P+ TI+W K+ Q I+
Sbjct: 8 PSDLIVSKGDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGSLFFLRVV 67
Query: 145 -NGITKADEGVYICSIQNAQGNVFQDYASIQV 175
++DEGVY+C N+ G AS++V
Sbjct: 68 HGRKGRSDEGVYVCVAHNSLGEAVSRNASLEV 99
Score = 28.3 bits (63), Expect = 2.9
Identities = 14/35 (40%), Positives = 17/35 (48%)
Query: 412 PPRITLRPVRQTVKPGDIANIRCSAIGATPISIRW 446
PPRI P V GD A + C A G +I+W
Sbjct: 1 PPRIVEHPSDLIVSKGDPATLNCKAEGRPTPTIQW 35
>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 = 54.7 bits (132), Expect = 9e-10
Identities = 28/68 (41%), Positives = 33/68 (48%), Gaps = 1/68 (1%)
Query: 289 GEPLTLECEA-TGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAGQYKCIG 347
GE LEC G P PTVSW K P + + ER + IA R+SD G YKC+
Sbjct: 11 GEMAVLECSPPRGHPEPTVSWRKDGQPLNLDNERVRIVDDGNLLIAEARKSDEGTYKCVA 70
Query: 348 KNSAGTEE 355
N G E
Sbjct: 71 TNMVGERE 78
Score = 38.1 bits (89), Expect = 7e-04
Identities = 22/75 (29%), Positives = 27/75 (36%), Gaps = 6/75 (8%)
Query: 96 VTPRQQSAPEGSQVTIECKS--NDPSATIKWSKDNQEQLPPNM----IAGETLIINGITK 149
V P G +EC P T+ W KD Q N + L+I K
Sbjct: 1 VEPSDTQVAVGEMAVLECSPPRGHPEPTVSWRKDGQPLNLDNERVRIVDDGNLLIAEARK 60
Query: 150 ADEGVYICSIQNAQG 164
+DEG Y C N G
Sbjct: 61 SDEGTYKCVATNMVG 75
Score = 37.8 bits (88), Expect = 0.001
Identities = 22/75 (29%), Positives = 32/75 (42%), Gaps = 4/75 (5%)
Query: 194 IVGDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQEL--GVLRFNNIATGDEGKY 251
VG+ A ++C G P PT +W + + D E + + G L DEG Y
Sbjct: 9 AVGEMAVLECSPPRGHPEPTVSWRK--DGQPLNLDNERVRIVDDGNLLIAEARKSDEGTY 66
Query: 252 TCIAENSAGKEVMNA 266
C+A N G+ A
Sbjct: 67 KCVATNMVGERESAA 81
>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 = 54.5 bits (131), Expect = 1e-09
Identities = 25/81 (30%), Positives = 36/81 (44%), Gaps = 5/81 (6%)
Query: 276 VTITPSEYVSVRPGEPLTLECEA-TGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIAS 334
VT+ VRPG ++ C A + P T+ W + L + + TI +
Sbjct: 3 VTVEEPRSQEVRPGADVSFICRAKSKSPAYTLVWTR----VGGGLPSRAMDFNGILTIRN 58
Query: 335 VRESDAGQYKCIGKNSAGTEE 355
V+ SDAG Y C G N T+E
Sbjct: 59 VQLSDAGTYVCTGSNMLDTDE 79
Score = 47.9 bits (114), Expect = 2e-07
Identities = 25/86 (29%), Positives = 40/86 (46%), Gaps = 8/86 (9%)
Query: 94 VQVT---PRQQSAPEGSQVTIEC--KSNDPSATIKWSKDNQEQLPPN-MIAGETLIINGI 147
+QVT PR Q G+ V+ C KS P+ T+ W++ LP M L I +
Sbjct: 1 IQVTVEEPRSQEVRPGADVSFICRAKSKSPAYTLVWTRVGG-GLPSRAMDFNGILTIRNV 59
Query: 148 TKADEGVYICSIQNAQGNVFQDYASI 173
+D G Y+C+ N + + A++
Sbjct: 60 QLSDAGTYVCTGSN-MLDTDEATATL 84
Score = 33.3 bits (76), Expect = 0.043
Identities = 19/64 (29%), Positives = 30/64 (46%), Gaps = 7/64 (10%)
Query: 406 ISCSVEPPRITLRPVRQTVKPGDIANIRCSAIGATPI-SIRWQPLQGYFPSHVVEYNGEL 464
I +VE PR Q V+PG + C A +P ++ W + G PS +++NG L
Sbjct: 1 IQVTVEEPR------SQEVRPGADVSFICRAKSKSPAYTLVWTRVGGGLPSRAMDFNGIL 54
Query: 465 RLGP 468
+
Sbjct: 55 TIRN 58
Score = 32.5 bits (74), Expect = 0.075
Identities = 18/77 (23%), Positives = 28/77 (36%), Gaps = 6/77 (7%)
Query: 183 IRIHPNASQTFIVGDRADIQ--CVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRF 240
I++ ++ V AD+ C ++ P+ T W R G G+L
Sbjct: 1 IQVTVEEPRSQEVRPGADVSFICRAKSKSPAYTLVWTRVGG----GLPSRAMDFNGILTI 56
Query: 241 NNIATGDEGKYTCIAEN 257
N+ D G Y C N
Sbjct: 57 RNVQLSDAGTYVCTGSN 73
>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 = 53.3 bits (127), Expect = 3e-09
Identities = 24/74 (32%), Positives = 36/74 (48%), Gaps = 6/74 (8%)
Query: 292 LTLECEATGRPMPTVSWVK------YIAPFDRNLERDELTSRAVYTIASVRESDAGQYKC 345
+TL C A+G P PT++W+K R + + TI++V D+G Y C
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTC 60
Query: 346 IGKNSAGTEEKVIT 359
+ NSAGT +T
Sbjct: 61 VASNSAGTVSASVT 74
Score = 47.9 bits (113), Expect = 2e-07
Identities = 20/69 (28%), Positives = 27/69 (39%), Gaps = 11/69 (15%)
Query: 109 VTIECK-SNDPSATIKWSKDNQEQLPPNMIAGE----------TLIINGITKADEGVYIC 157
VT+ C S P TI W K+ + + TL I+ +T D G Y C
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTC 60
Query: 158 SIQNAQGNV 166
N+ G V
Sbjct: 61 VASNSAGTV 69
Score = 43.2 bits (101), Expect = 9e-06
Identities = 19/67 (28%), Positives = 27/67 (40%), Gaps = 7/67 (10%)
Query: 201 IQCVLEAGEPSPTQTWIR------PDNDGKFGPDVEVYQELGVLRFNNIATGDEGKYTCI 254
+ C+ G P PT TW++ + L +N+ D G YTC+
Sbjct: 3 LTCLAS-GPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTCV 61
Query: 255 AENSAGK 261
A NSAG
Sbjct: 62 ASNSAGT 68
>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 = 52.0 bits (124), Expect = 1e-08
Identities = 29/92 (31%), Positives = 49/92 (53%), Gaps = 4/92 (4%)
Query: 272 TLPAVTITPSEYVSVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTS---RA 328
TLPA +T ++V GE C+ G P PTV+W++ + +R ++TS ++
Sbjct: 1 TLPATILTKPRSLTVSEGESARFSCDVDGEPAPTVTWMREGQIIVSS-QRHQITSTEYKS 59
Query: 329 VYTIASVRESDAGQYKCIGKNSAGTEEKVITV 360
+ I+ V+ SD G Y + +NS G +E T+
Sbjct: 60 TFEISKVQMSDEGNYTVVVENSEGKQEAQFTL 91
Score = 35.4 bits (81), Expect = 0.009
Identities = 24/77 (31%), Positives = 36/77 (46%), Gaps = 7/77 (9%)
Query: 190 SQTFIVGDRADIQCVLEAGEPSPTQTWIRPD----NDGKFGPDVEVYQELGVLRFNNIAT 245
S T G+ A C ++ GEP+PT TW+R + + Y+ + +
Sbjct: 12 SLTVSEGESARFSCDVD-GEPAPTVTWMREGQIIVSSQRHQITSTEYKS--TFEISKVQM 68
Query: 246 GDEGKYTCIAENSAGKE 262
DEG YT + ENS GK+
Sbjct: 69 SDEGNYTVVVENSEGKQ 85
Score = 28.1 bits (62), Expect = 3.0
Identities = 17/74 (22%), Positives = 32/74 (43%), Gaps = 7/74 (9%)
Query: 98 PRQQSAPEGSQVTIECKSN-DPSATIKWSKDNQ------EQLPPNMIAGETLIINGITKA 150
PR + EG C + +P+ T+ W ++ Q + T I+ + +
Sbjct: 10 PRSLTVSEGESARFSCDVDGEPAPTVTWMREGQIIVSSQRHQITSTEYKSTFEISKVQMS 69
Query: 151 DEGVYICSIQNAQG 164
DEG Y ++N++G
Sbjct: 70 DEGNYTVVVENSEG 83
>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 = 51.5 bits (123), Expect = 2e-08
Identities = 26/75 (34%), Positives = 39/75 (52%), Gaps = 1/75 (1%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELT-SRAVYTIASVRESDAGQYKCIG 347
G+ +TL C+A G P PT++W K P + E+ + TI V + D +Y CI
Sbjct: 18 GQSVTLACDADGFPEPTMTWTKDGEPIESGEEKYSFNEDGSEMTILDVDKLDEAEYTCIA 77
Query: 348 KNSAGTEEKVITVAV 362
+N AG +E I + V
Sbjct: 78 ENKAGEQEAEIHLKV 92
Score = 35.7 bits (82), Expect = 0.007
Identities = 20/56 (35%), Positives = 30/56 (53%), Gaps = 1/56 (1%)
Query: 208 GEPSPTQTWIRPDNDGKFGPDVEVYQELGV-LRFNNIATGDEGKYTCIAENSAGKE 262
G P PT TW + + G + + E G + ++ DE +YTCIAEN AG++
Sbjct: 29 GFPEPTMTWTKDGEPIESGEEKYSFNEDGSEMTILDVDKLDEAEYTCIAENKAGEQ 84
Score = 31.8 bits (72), Expect = 0.18
Identities = 20/69 (28%), Positives = 30/69 (43%), Gaps = 6/69 (8%)
Query: 102 SAPEGSQVTIECKSND-PSATIKWSKDNQ--EQLPPNMI---AGETLIINGITKADEGVY 155
+A G VT+ C ++ P T+ W+KD + E G + I + K DE Y
Sbjct: 14 TANLGQSVTLACDADGFPEPTMTWTKDGEPIESGEEKYSFNEDGSEMTILDVDKLDEAEY 73
Query: 156 ICSIQNAQG 164
C +N G
Sbjct: 74 TCIAENKAG 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 = 50.8 bits (121), Expect = 2e-08
Identities = 23/62 (37%), Positives = 32/62 (51%), Gaps = 1/62 (1%)
Query: 293 TLECEATGRPMPTVSWVKYIAPFDRNL-ERDELTSRAVYTIASVRESDAGQYKCIGKNSA 351
T+ C A+G P P ++W K P D R + I + ESD G+Y+C+ NSA
Sbjct: 2 TMLCAASGNPDPEITWFKDFLPVDTTSNGRIKQLRSGALQIENSEESDQGKYECVATNSA 61
Query: 352 GT 353
GT
Sbjct: 62 GT 63
Score = 30.4 bits (68), Expect = 0.36
Identities = 19/55 (34%), Positives = 26/55 (47%), Gaps = 1/55 (1%)
Query: 207 AGEPSPTQTWIRPDNDGKFGPDVEVYQ-ELGVLRFNNIATGDEGKYTCIAENSAG 260
+G P P TW + + + Q G L+ N D+GKY C+A NSAG
Sbjct: 8 SGNPDPEITWFKDFLPVDTTSNGRIKQLRSGALQIENSEESDQGKYECVATNSAG 62
>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 = 49.0 bits (117), Expect = 1e-07
Identities = 23/79 (29%), Positives = 37/79 (46%), Gaps = 2/79 (2%)
Query: 274 PAVTITPSEYVSVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIA 333
P++ + + G+ +TLEC A G P+P + W K + E S AV I
Sbjct: 1 PSIIVVFPKDTYALKGQNVTLECFALGNPVPQIKWRKVDGSMPSSAEI--SMSGAVLKIP 58
Query: 334 SVRESDAGQYKCIGKNSAG 352
+++ D G Y+C +N G
Sbjct: 59 NIQFEDEGTYECEAENIKG 77
Score = 46.3 bits (110), Expect = 1e-06
Identities = 27/90 (30%), Positives = 36/90 (40%), Gaps = 3/90 (3%)
Query: 181 PRIRIHPNASQTFIVGDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRF 240
P I + + G ++C G P P W + DG E+ VL+
Sbjct: 1 PSIIVVFPKDTYALKGQNVTLEC-FALGNPVPQIKWRK--VDGSMPSSAEISMSGAVLKI 57
Query: 241 NNIATGDEGKYTCIAENSAGKEVMNAYIHV 270
NI DEG Y C AEN GK+ I+V
Sbjct: 58 PNIQFEDEGTYECEAENIKGKDTHQGRIYV 87
Score = 41.3 bits (97), Expect = 5e-05
Identities = 27/83 (32%), Positives = 38/83 (45%), Gaps = 4/83 (4%)
Query: 96 VTPRQQSAPEGSQVTIECKS-NDPSATIKWSKDNQEQLPPNMI--AGETLIINGITKADE 152
V P+ A +G VT+EC + +P IKW K + I +G L I I DE
Sbjct: 6 VFPKDTYALKGQNVTLECFALGNPVPQIKWRKVDGSMPSSAEISMSGAVLKIPNIQFEDE 65
Query: 153 GVYICSIQNAQG-NVFQDYASIQ 174
G Y C +N +G + Q +Q
Sbjct: 66 GTYECEAENIKGKDTHQGRIYVQ 88
>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 = 48.7 bits (116), Expect = 2e-07
Identities = 29/82 (35%), Positives = 40/82 (48%), Gaps = 3/82 (3%)
Query: 284 VSVRPGEPLTLECEATGRPMPTVSWVKY---IAPFDRNLERDELTSRAVYTIASVRESDA 340
V++ G+ L L C G P P VSW+K +A D + E A TI V D+
Sbjct: 11 VTIMEGKTLNLTCTVFGDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKGVSSEDS 70
Query: 341 GQYKCIGKNSAGTEEKVITVAV 362
G+Y + KN G E +TV+V
Sbjct: 71 GKYGIVVKNKYGGETVDVTVSV 92
Score = 30.9 bits (70), Expect = 0.31
Identities = 17/68 (25%), Positives = 28/68 (41%), Gaps = 8/68 (11%)
Query: 105 EGSQVTIECK-SNDPSATIKWSKDNQ--EQLPPNMIAGE-----TLIINGITKADEGVYI 156
EG + + C DP + W K++Q + E +L I G++ D G Y
Sbjct: 15 EGKTLNLTCTVFGDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKGVSSEDSGKYG 74
Query: 157 CSIQNAQG 164
++N G
Sbjct: 75 IVVKNKYG 82
Score = 28.6 bits (64), Expect = 1.8
Identities = 17/66 (25%), Positives = 29/66 (43%), Gaps = 3/66 (4%)
Query: 208 GEPSPTQTWIRPDNDGKFGPDVEVYQELG---VLRFNNIATGDEGKYTCIAENSAGKEVM 264
G+P P +W++ D V E G L +++ D GKY + +N G E +
Sbjct: 27 GDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKGVSSEDSGKYGIVVKNKYGGETV 86
Query: 265 NAYIHV 270
+ + V
Sbjct: 87 DVTVSV 92
>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 = 47.2 bits (112), Expect = 3e-07
Identities = 26/72 (36%), Positives = 36/72 (50%), Gaps = 1/72 (1%)
Query: 292 LTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAGQYKCIGKNSA 351
L LEC A G P P V W + P N + ++ + + +V ESD G+Y C +NS
Sbjct: 1 LVLECIAEGLPTPEVHWDRIDGPLSPNRTKKLNNNKTL-QLDNVLESDDGEYVCTAENSE 59
Query: 352 GTEEKVITVAVE 363
G+ TV VE
Sbjct: 60 GSARHHYTVTVE 71
Score = 41.1 bits (96), Expect = 6e-05
Identities = 21/61 (34%), Positives = 31/61 (50%), Gaps = 4/61 (6%)
Query: 201 IQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELG-VLRFNNIATGDEGKYTCIAENSA 259
++C+ E G P+P W R D G P+ L+ +N+ D+G+Y C AENS
Sbjct: 3 LECIAE-GLPTPEVHWDRID--GPLSPNRTKKLNNNKTLQLDNVLESDDGEYVCTAENSE 59
Query: 260 G 260
G
Sbjct: 60 G 60
Score = 34.5 bits (79), Expect = 0.011
Identities = 16/67 (23%), Positives = 36/67 (53%), Gaps = 6/67 (8%)
Query: 109 VTIECKSND-PSATIKWSKDNQEQLPPNMIA----GETLIINGITKADEGVYICSIQNAQ 163
+ +EC + P+ + W + + L PN +TL ++ + ++D+G Y+C+ +N++
Sbjct: 1 LVLECIAEGLPTPEVHWDRIDGP-LSPNRTKKLNNNKTLQLDNVLESDDGEYVCTAENSE 59
Query: 164 GNVFQDY 170
G+ Y
Sbjct: 60 GSARHHY 66
>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 = 4e-07
Identities = 26/86 (30%), Positives = 44/86 (51%), Gaps = 7/86 (8%)
Query: 278 ITPSEYVSVRPGEPLTLECEATGRPMPTVSW---VKYIAPFDRNLE-RDELTSRA---VY 330
IT E + E +TL CEA G P+P ++W + + D++L+ R + A
Sbjct: 5 ITYLENQTAVELEQITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVVRGHARVSSL 64
Query: 331 TIASVRESDAGQYKCIGKNSAGTEEK 356
T+ V+ +DAG+Y C N G +++
Sbjct: 65 TLKDVQLTDAGRYDCEASNRIGGDQQ 90
Score = 34.8 bits (80), Expect = 0.013
Identities = 24/87 (27%), Positives = 38/87 (43%), Gaps = 8/87 (9%)
Query: 191 QTFIVGDRADIQCVLEAGEPSPTQTW---IRPDNDGKFGPD--VEVYQELGV--LRFNNI 243
QT + ++ + C E G+P P TW R ++G D + V V L ++
Sbjct: 11 QTAVELEQITLTCEAE-GDPIPEITWRRATRNFSEGDKSLDGRIVVRGHARVSSLTLKDV 69
Query: 244 ATGDEGKYTCIAENSAGKEVMNAYIHV 270
D G+Y C A N G + + Y+ V
Sbjct: 70 QLTDAGRYDCEASNRIGGDQQSMYLEV 96
Score = 31.0 bits (70), Expect = 0.37
Identities = 19/78 (24%), Positives = 31/78 (39%), Gaps = 12/78 (15%)
Query: 99 RQQSAPEGSQVTIECK-SNDPSATIKWSK------DNQEQLPPNMI----AGET-LIING 146
Q+A E Q+T+ C+ DP I W + + + L ++ A + L +
Sbjct: 9 ENQTAVELEQITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVVRGHARVSSLTLKD 68
Query: 147 ITKADEGVYICSIQNAQG 164
+ D G Y C N G
Sbjct: 69 VQLTDAGRYDCEASNRIG 86
>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 = 46.9 bits (111), Expect = 5e-07
Identities = 25/75 (33%), Positives = 38/75 (50%), Gaps = 2/75 (2%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAGQYKCIGK 348
G+ +TLEC A G P+P + W K + P E S AV I +++ D G Y+C +
Sbjct: 16 GQNVTLECFALGNPVPVIRWRKILEPMPATAEIS--MSGAVLKIFNIQPEDEGTYECEAE 73
Query: 349 NSAGTEEKVITVAVE 363
N G ++ V V+
Sbjct: 74 NIKGKDKHQARVYVQ 88
Score = 36.5 bits (84), Expect = 0.003
Identities = 23/77 (29%), Positives = 32/77 (41%), Gaps = 3/77 (3%)
Query: 194 IVGDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRFNNIATGDEGKYTC 253
+ G ++C G P P W + E+ VL+ NI DEG Y C
Sbjct: 14 LKGQNVTLEC-FALGNPVPVIRWRKILE--PMPATAEISMSGAVLKIFNIQPEDEGTYEC 70
Query: 254 IAENSAGKEVMNAYIHV 270
AEN GK+ A ++V
Sbjct: 71 EAENIKGKDKHQARVYV 87
Score = 35.8 bits (82), Expect = 0.005
Identities = 24/76 (31%), Positives = 37/76 (48%), Gaps = 5/76 (6%)
Query: 93 EVQVTPRQQSAPEGSQVTIECKS-NDPSATIKWSKDNQEQLPPNM---IAGETLIINGIT 148
++ V + A +G VT+EC + +P I+W K E +P ++G L I I
Sbjct: 3 DINVKFKDTYALKGQNVTLECFALGNPVPVIRWRKIL-EPMPATAEISMSGAVLKIFNIQ 61
Query: 149 KADEGVYICSIQNAQG 164
DEG Y C +N +G
Sbjct: 62 PEDEGTYECEAENIKG 77
>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 = 46.7 bits (111), Expect = 6e-07
Identities = 25/65 (38%), Positives = 31/65 (47%), Gaps = 6/65 (9%)
Query: 106 GSQVTIECKSN-DPSATIKWSKDNQEQLPPN----MIAGETLIINGITKADEGVYICSIQ 160
G V IECK P TI WSK E L + + +L I +TK+DEG Y C +
Sbjct: 1 GGDVIIECKPKAAPKPTISWSK-GTELLTNSSRICIWPDGSLEILNVTKSDEGKYTCFAE 59
Query: 161 NAQGN 165
N G
Sbjct: 60 NFFGK 64
Score = 45.5 bits (108), Expect = 1e-06
Identities = 24/75 (32%), Positives = 34/75 (45%), Gaps = 2/75 (2%)
Query: 196 GDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRFNNIATGDEGKYTCIA 255
G I+C +A P PT +W + + ++ + G L N+ DEGKYTC A
Sbjct: 1 GGDVIIECKPKAA-PKPTISWSKGTELLTNSSRICIWPD-GSLEILNVTKSDEGKYTCFA 58
Query: 256 ENSAGKEVMNAYIHV 270
EN GK + V
Sbjct: 59 ENFFGKANSTGSLSV 73
Score = 35.5 bits (82), Expect = 0.005
Identities = 23/80 (28%), Positives = 34/80 (42%), Gaps = 23/80 (28%)
Query: 294 LECEATGRPMPTVSWVK-----------YIAPFDRNLERDELTSRAVYTIASVRESDAGQ 342
+EC+ P PT+SW K I P D +LE I +V +SD G+
Sbjct: 6 IECKPKAAPKPTISWSKGTELLTNSSRICIWP-DGSLE-----------ILNVTKSDEGK 53
Query: 343 YKCIGKNSAGTEEKVITVAV 362
Y C +N G +++V
Sbjct: 54 YTCFAENFFGKANSTGSLSV 73
>gnl|CDD|222457 pfam13927, Ig_3, Immunoglobulin domain. This family contains
immunoglobulin-like domains.
Length = 74
Score = 46.2 bits (109), Expect = 9e-07
Identities = 26/77 (33%), Positives = 38/77 (49%), Gaps = 5/77 (6%)
Query: 274 PAVTITPSEYVSVRPGEPLTLECEATGRPMP-TVSWVKYIAPFDRNLERDELTSRAVYTI 332
P +T++PS V+ G +TL C A G P P T+SW Y +S + T+
Sbjct: 2 PVITVSPSPSVTS--GGGVTLTCSAEGGPPPPTISW--YRNGSISGGSGGLGSSGSTLTL 57
Query: 333 ASVRESDAGQYKCIGKN 349
+SV D+G Y C+ N
Sbjct: 58 SSVTSEDSGTYTCVASN 74
Score = 38.1 bits (88), Expect = 6e-04
Identities = 24/77 (31%), Positives = 34/77 (44%), Gaps = 4/77 (5%)
Query: 181 PRIRIHPNASQTFIVGDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRF 240
P I + P+ S T G + C E G P PT +W R N G + L
Sbjct: 2 PVITVSPSPSVT--SGGGVTLTCSAEGGPPPPTISWYR--NGSISGGSGGLGSSGSTLTL 57
Query: 241 NNIATGDEGKYTCIAEN 257
+++ + D G YTC+A N
Sbjct: 58 SSVTSEDSGTYTCVASN 74
Score = 33.1 bits (75), Expect = 0.036
Identities = 18/70 (25%), Positives = 26/70 (37%), Gaps = 4/70 (5%)
Query: 96 VTPRQQSAPEGSQVTIECKS--NDPSATIKWSKDNQEQLPPNM--IAGETLIINGITKAD 151
S G VT+ C + P TI W ++ +G TL ++ +T D
Sbjct: 5 TVSPSPSVTSGGGVTLTCSAEGGPPPPTISWYRNGSISGGSGGLGSSGSTLTLSSVTSED 64
Query: 152 EGVYICSIQN 161
G Y C N
Sbjct: 65 SGTYTCVASN 74
>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 = 44.5 bits (105), Expect = 3e-06
Identities = 22/63 (34%), Positives = 30/63 (47%), Gaps = 3/63 (4%)
Query: 294 LECEATGRPMPTVSWVKYIA---PFDRNLERDELTSRAVYTIASVRESDAGQYKCIGKNS 350
LEC ATG P P ++W K P R + V+ I V+ D G Y C +N+
Sbjct: 3 LECAATGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFFIVDVKIEDTGVYSCTAQNT 62
Query: 351 AGT 353
AG+
Sbjct: 63 AGS 65
Score = 38.4 bits (89), Expect = 5e-04
Identities = 25/81 (30%), Positives = 35/81 (43%), Gaps = 14/81 (17%)
Query: 199 ADIQCVLEAGEPSPTQTWIRPDNDGKFGPD--------VEVYQELGVLRFNNIATGDEGK 250
A ++C G P+P W DG G D + V E V ++ D G
Sbjct: 1 ARLECAAT-GHPTPQIAW---QKDG--GTDFPAARERRMHVMPEDDVFFIVDVKIEDTGV 54
Query: 251 YTCIAENSAGKEVMNAYIHVL 271
Y+C A+N+AG NA + VL
Sbjct: 55 YSCTAQNTAGSISANATLTVL 75
Score = 32.2 bits (73), Expect = 0.086
Identities = 18/64 (28%), Positives = 26/64 (40%), Gaps = 8/64 (12%)
Query: 111 IECKS-NDPSATIKWSKDNQEQLPPN-------MIAGETLIINGITKADEGVYICSIQNA 162
+EC + P+ I W KD P M + I + D GVY C+ QN
Sbjct: 3 LECAATGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFFIVDVKIEDTGVYSCTAQNT 62
Query: 163 QGNV 166
G++
Sbjct: 63 AGSI 66
>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 = 44.5 bits (105), Expect = 3e-06
Identities = 27/74 (36%), Positives = 40/74 (54%), Gaps = 4/74 (5%)
Query: 293 TLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYT---IASVRESDAGQYKCIGKN 349
+L C A G P+P ++W+K L +LT A + I++VR D G Y CI KN
Sbjct: 2 SLRCHAEGIPLPRLTWLKNGMDITPKLS-KQLTLIANGSELHISNVRYEDTGAYTCIAKN 60
Query: 350 SAGTEEKVITVAVE 363
AG +E + ++ VE
Sbjct: 61 EAGVDEDISSLFVE 74
Score = 37.6 bits (87), Expect = 0.001
Identities = 23/66 (34%), Positives = 31/66 (46%), Gaps = 7/66 (10%)
Query: 199 ADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQEL----GVLRFNNIATGDEGKYTCI 254
A ++C E G P P TW++ N P + L L +N+ D G YTCI
Sbjct: 1 ASLRCHAE-GIPLPRLTWLK--NGMDITPKLSKQLTLIANGSELHISNVRYEDTGAYTCI 57
Query: 255 AENSAG 260
A+N AG
Sbjct: 58 AKNEAG 63
Score = 26.8 bits (59), Expect = 5.5
Identities = 18/65 (27%), Positives = 30/65 (46%), Gaps = 7/65 (10%)
Query: 118 PSATIKWSKDNQEQLPP-----NMIA-GETLIINGITKADEGVYICSIQNAQGNVFQDYA 171
P + W K+ + P +IA G L I+ + D G Y C +N + V +D +
Sbjct: 11 PLPRLTWLKNGMDITPKLSKQLTLIANGSELHISNVRYEDTGAYTCIAKN-EAGVDEDIS 69
Query: 172 SIQVD 176
S+ V+
Sbjct: 70 SLFVE 74
>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 = 45.7 bits (108), Expect = 3e-06
Identities = 26/141 (18%), Positives = 46/141 (32%), Gaps = 31/141 (21%)
Query: 38 QFVSAENHEVTVYEGGDAELKC--NTYYAPGRWMWLNFYSFLSLIIICLAYLSPQANEVQ 95
V+ VTV EGG L C ++ W
Sbjct: 2 SLVTQPPRPVTVAEGGSVTLPCSFSSSSGSTSVYWY------------------------ 37
Query: 96 VTPRQQSAPEGSQVTIECKSNDPSATIKWSKDNQEQLPPNMIAGE-TLIINGITKADEGV 154
+Q +G ++ I ++ P+ + + L N + +L I+ + +D G
Sbjct: 38 ----KQPLGKGPELIIHYVTSTPNGKVGPRFKGRVTLSGNGSKNDFSLTISNLRLSDSGT 93
Query: 155 YICSIQNAQGNVFQDYASIQV 175
Y C++ N VF + V
Sbjct: 94 YTCAVSNPNELVFGAGTRLTV 114
Score = 31.8 bits (72), Expect = 0.19
Identities = 21/109 (19%), Positives = 37/109 (33%), Gaps = 25/109 (22%)
Query: 279 TPSEYVSVRPGEPLTLECE-ATGRPMPTVSWVK--------YIAPFDRN----------- 318
P V+V G +TL C ++ +V W K I + +
Sbjct: 6 QPPRPVTVAEGGSVTLPCSFSSSSGSTSVYWYKQPLGKGPELIIHYVTSTPNGKVGPRFK 65
Query: 319 ----LERDELTSRAVYTIASVRESDAGQYKC-IGKNSAGTEEKVITVAV 362
L + + TI+++R SD+G Y C + + + V
Sbjct: 66 GRVTLSGNGSKNDFSLTISNLRLSDSGTYTCAVSNPNELVFGAGTRLTV 114
>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 = 44.1 bits (105), Expect = 4e-06
Identities = 25/75 (33%), Positives = 37/75 (49%), Gaps = 4/75 (5%)
Query: 291 PLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRE---SDAGQYKCIG 347
+ LE +GRP PTV+W K P + R ++ + A T ++ SD+G+Y
Sbjct: 1 SVRLEVPISGRPTPTVTWSKDGKPLKLS-GRVQIETTASSTSLVIKNAERSDSGKYTLTL 59
Query: 348 KNSAGTEEKVITVAV 362
KN AG + I V V
Sbjct: 60 KNPAGEKSATINVKV 74
Score = 39.9 bits (94), Expect = 2e-04
Identities = 22/65 (33%), Positives = 28/65 (43%), Gaps = 4/65 (6%)
Query: 208 GEPSPTQTWIRPDNDGKFGPDV--EVYQELGVLRFNNIATGDEGKYTCIAENSAGKEVMN 265
G P+PT TW + K V E L N D GKYT +N AG++
Sbjct: 10 GRPTPTVTWSKDGKPLKLSGRVQIETTASSTSLVIKNAERSDSGKYTLTLKNPAGEKS-- 67
Query: 266 AYIHV 270
A I+V
Sbjct: 68 ATINV 72
Score = 33.3 bits (77), Expect = 0.026
Identities = 18/65 (27%), Positives = 30/65 (46%), Gaps = 9/65 (13%)
Query: 118 PSATIKWSKDNQEQLPPNMIAGET------LIINGITKADEGVYICSIQNAQGNVFQDYA 171
P+ T+ WSKD + + ET L+I ++D G Y +++N G + A
Sbjct: 12 PTPTVTWSKDGKPLKLSGRVQIETTASSTSLVIKNAERSDSGKYTLTLKNPAG---EKSA 68
Query: 172 SIQVD 176
+I V
Sbjct: 69 TINVK 73
>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 = 43.9 bits (104), Expect = 5e-06
Identities = 24/64 (37%), Positives = 32/64 (50%), Gaps = 5/64 (7%)
Query: 199 ADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQ-ELGVLRFNNIATGDEGKYTCIAEN 257
+ QC + G+P PT W + DG+ P + L+ N+ GDEG YTC AEN
Sbjct: 1 VEFQCEVG-GDPVPTVLWRK--EDGEL-PKGRAEILDDKSLKIRNVTAGDEGSYTCEAEN 56
Query: 258 SAGK 261
GK
Sbjct: 57 MVGK 60
Score = 40.1 bits (94), Expect = 1e-04
Identities = 21/65 (32%), Positives = 28/65 (43%), Gaps = 6/65 (9%)
Query: 293 TLECEATGRPMPTVSWVKYIA--PFDRNLERDELTSRAVYTIASVRESDAGQYKCIGKNS 350
+CE G P+PTV W K P R D+ + + I +V D G Y C +N
Sbjct: 2 EFQCEVGGDPVPTVLWRKEDGELPKGRAEILDDKSLK----IRNVTAGDEGSYTCEAENM 57
Query: 351 AGTEE 355
G E
Sbjct: 58 VGKIE 62
Score = 35.5 bits (82), Expect = 0.004
Identities = 18/51 (35%), Positives = 27/51 (52%), Gaps = 4/51 (7%)
Query: 117 DPSATIKWSKDNQEQLP---PNMIAGETLIINGITKADEGVYICSIQNAQG 164
DP T+ W K++ E LP ++ ++L I +T DEG Y C +N G
Sbjct: 10 DPVPTVLWRKEDGE-LPKGRAEILDDKSLKIRNVTAGDEGSYTCEAENMVG 59
>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 = 44.0 bits (104), Expect = 5e-06
Identities = 24/72 (33%), Positives = 35/72 (48%), Gaps = 16/72 (22%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRA-VY-------TIASVRESDA 340
G+ TL C+A G P P + W I+P + + +SR VY I +V+ D
Sbjct: 1 GQRATLRCKARGDPEPAIHW---ISPDGKLISN---SSRTLVYDNGTLDILITTVK--DT 52
Query: 341 GQYKCIGKNSAG 352
G + CI N+AG
Sbjct: 53 GSFTCIASNAAG 64
Score = 40.2 bits (94), Expect = 1e-04
Identities = 27/78 (34%), Positives = 36/78 (46%), Gaps = 7/78 (8%)
Query: 196 GDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVE---VYQELGVLRFNNIATGDEGKYT 252
G RA ++C G+P P WI PD GK + VY G L D G +T
Sbjct: 1 GQRATLRCK-ARGDPEPAIHWISPD--GKLISNSSRTLVYDN-GTLDILITTVKDTGSFT 56
Query: 253 CIAENSAGKEVMNAYIHV 270
CIA N+AG+ +H+
Sbjct: 57 CIASNAAGEATATVELHI 74
Score = 28.2 bits (63), Expect = 2.2
Identities = 20/68 (29%), Positives = 27/68 (39%), Gaps = 13/68 (19%)
Query: 106 GSQVTIECKSN-DPSATIKW--------SKDNQEQLPPNMIAGETLIINGITKADEGVYI 156
G + T+ CK+ DP I W S ++ + N TL I T D G +
Sbjct: 1 GQRATLRCKARGDPEPAIHWISPDGKLISNSSRTLVYDN----GTLDILITTVKDTGSFT 56
Query: 157 CSIQNAQG 164
C NA G
Sbjct: 57 CIASNAAG 64
>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 = 43.3 bits (102), Expect = 5e-06
Identities = 17/60 (28%), Positives = 25/60 (41%), Gaps = 3/60 (5%)
Query: 289 GEPLTLECEATGRPMPTVSWVK---YIAPFDRNLERDELTSRAVYTIASVRESDAGQYKC 345
G +TL C +G P V+W K + + S TI++V D+G Y C
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTYTC 60
Score = 39.4 bits (92), Expect = 1e-04
Identities = 18/61 (29%), Positives = 26/61 (42%), Gaps = 8/61 (13%)
Query: 106 GSQVTIECK-SNDPSATIKWSKDNQE-------QLPPNMIAGETLIINGITKADEGVYIC 157
GS VT+ C S P + W K+ + N ++ TL I+ +T D G Y C
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTYTC 60
Query: 158 S 158
Sbjct: 61 V 61
Score = 35.2 bits (81), Expect = 0.004
Identities = 14/63 (22%), Positives = 22/63 (34%), Gaps = 4/63 (6%)
Query: 196 GDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELG---VLRFNNIATGDEGKYT 252
G + C + G P TW + + V + L +N+ D G YT
Sbjct: 1 GSSVTLTCSVS-GPPQVDVTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTYT 59
Query: 253 CIA 255
C+
Sbjct: 60 CVV 62
>gnl|CDD|206066 pfam13895, Ig_2, Immunoglobulin domain. This domain contains
immunoglobulin-like domains.
Length = 80
Score = 43.6 bits (103), Expect = 8e-06
Identities = 19/82 (23%), Positives = 28/82 (34%), Gaps = 5/82 (6%)
Query: 95 QVTPRQQSAPEGSQVTIECK-SNDPSATIKWSKDNQEQLPPNMIAGETLIINGITKADEG 153
+TP EG VT+ C +P W KD L + ++ D G
Sbjct: 3 VLTPSPTVVFEGEDVTLTCSAPGNPPPNYTWYKDGVP-LSSSQ---NGFFTPNVSAEDSG 58
Query: 154 VYICSIQNAQGNVFQDYASIQV 175
Y C N G + ++ V
Sbjct: 59 TYTCVASNGGGGKTSNPVTLTV 80
Score = 42.4 bits (100), Expect = 2e-05
Identities = 23/83 (27%), Positives = 34/83 (40%), Gaps = 9/83 (10%)
Query: 281 SEYVSVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDA 340
V GE +TL C A G P P +W K P +S+ + +V D+
Sbjct: 6 PSPTVVFEGEDVTLTCSAPGNPPPNYTWYKDGVPLS--------SSQNGFFTPNVSAEDS 57
Query: 341 GQYKCIGKNSAGTE-EKVITVAV 362
G Y C+ N G + +T+ V
Sbjct: 58 GTYTCVASNGGGGKTSNPVTLTV 80
>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 = 42.9 bits (101), Expect = 1e-05
Identities = 21/71 (29%), Positives = 33/71 (46%), Gaps = 7/71 (9%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDE-------LTSRAVYTIASVRESDAG 341
GE + C+ TGRP P ++W K + + + R +T+ I + + DAG
Sbjct: 1 GETASFHCDVTGRPPPEITWEKQVHGKENLIMRPNHVRGNVVVTNIGQLVIYNAQPQDAG 60
Query: 342 QYKCIGKNSAG 352
Y C +NS G
Sbjct: 61 LYTCTARNSGG 71
Score = 29.0 bits (65), Expect = 1.1
Identities = 22/72 (30%), Positives = 29/72 (40%), Gaps = 8/72 (11%)
Query: 196 GDRADIQCVLEAGEPSPTQTWIRPDNDGK---FGPDVE----VYQELGVLRFNNIATGDE 248
G+ A C + G P P TW + + + P+ V +G L N D
Sbjct: 1 GETASFHCDV-TGRPPPEITWEKQVHGKENLIMRPNHVRGNVVVTNIGQLVIYNAQPQDA 59
Query: 249 GKYTCIAENSAG 260
G YTC A NS G
Sbjct: 60 GLYTCTARNSGG 71
Score = 27.1 bits (60), Expect = 6.3
Identities = 19/77 (24%), Positives = 31/77 (40%), Gaps = 12/77 (15%)
Query: 106 GSQVTIECK-SNDPSATIKWSK--DNQEQL--PPNMIAGET-------LIINGITKADEG 153
G + C + P I W K +E L PN + G L+I D G
Sbjct: 1 GETASFHCDVTGRPPPEITWEKQVHGKENLIMRPNHVRGNVVVTNIGQLVIYNAQPQDAG 60
Query: 154 VYICSIQNAQGNVFQDY 170
+Y C+ +N+ G + ++
Sbjct: 61 LYTCTARNSGGLLRANF 77
>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 = 43.0 bits (101), Expect = 1e-05
Identities = 21/76 (27%), Positives = 33/76 (43%), Gaps = 3/76 (3%)
Query: 195 VGDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRFNNIATGDEGKYTCI 254
+G +C +G P P W++ N + + E G LR ++ D G Y C+
Sbjct: 13 IGSSLRWECK-ASGNPRPAYRWLK--NGQPLASENRIEVEAGDLRITKLSLSDSGMYQCV 69
Query: 255 AENSAGKEVMNAYIHV 270
AEN G +A + V
Sbjct: 70 AENKHGTIYASAELAV 85
Score = 39.1 bits (91), Expect = 4e-04
Identities = 21/65 (32%), Positives = 30/65 (46%), Gaps = 2/65 (3%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAGQYKCIGK 348
G L EC+A+G P P W+K P + T S+ SD+G Y+C+ +
Sbjct: 14 GSSLRWECKASGNPRPAYRWLKNGQPLASENRIEVEAGDLRITKLSL--SDSGMYQCVAE 71
Query: 349 NSAGT 353
N GT
Sbjct: 72 NKHGT 76
Score = 36.4 bits (84), Expect = 0.003
Identities = 24/79 (30%), Positives = 34/79 (43%), Gaps = 6/79 (7%)
Query: 97 TPRQQSAPEGSQVTIECK-SNDPSATIKWSKDNQEQLPPNMI--AGETLIINGITKADEG 153
A GS + ECK S +P +W K+ Q N I L I ++ +D G
Sbjct: 5 VISDTEADIGSSLRWECKASGNPRPAYRWLKNGQPLASENRIEVEAGDLRITKLSLSDSG 64
Query: 154 VYICSIQNAQGNVFQDYAS 172
+Y C +N G + YAS
Sbjct: 65 MYQCVAENKHGTI---YAS 80
>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 = 42.1 bits (99), Expect = 3e-05
Identities = 23/68 (33%), Positives = 30/68 (44%), Gaps = 4/68 (5%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTS---RAVYTIASVRESDAGQYKC 345
GE + C ATG P P ++W + R +TS TI V+ESD G Y C
Sbjct: 1 GETVEFTCVATGVPTPIINWRLNWGHVPDS-ARVSITSEGGYGTLTIRDVKESDQGAYTC 59
Query: 346 IGKNSAGT 353
N+ G
Sbjct: 60 EAINTRGM 67
Score = 29.8 bits (67), Expect = 0.55
Identities = 21/70 (30%), Positives = 31/70 (44%), Gaps = 9/70 (12%)
Query: 106 GSQVTIECKSND-PSATIKWSKDNQEQLPPN---MIAGE----TLIINGITKADEGVYIC 157
G V C + P+ I W + N +P + I E TL I + ++D+G Y C
Sbjct: 1 GETVEFTCVATGVPTPIINW-RLNWGHVPDSARVSITSEGGYGTLTIRDVKESDQGAYTC 59
Query: 158 SIQNAQGNVF 167
N +G VF
Sbjct: 60 EAINTRGMVF 69
Score = 26.3 bits (58), Expect = 8.5
Identities = 22/73 (30%), Positives = 31/73 (42%), Gaps = 15/73 (20%)
Query: 196 GDRADIQCVLEAGEPSPTQTWIR------PDNDGKFGPDVEVYQE--LGVLRFNNIATGD 247
G+ + CV G P+P W R PD+ V + E G L ++ D
Sbjct: 1 GETVEFTCV-ATGVPTPIINW-RLNWGHVPDS-----ARVSITSEGGYGTLTIRDVKESD 53
Query: 248 EGKYTCIAENSAG 260
+G YTC A N+ G
Sbjct: 54 QGAYTCEAINTRG 66
>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 = 42.7 bits (100), Expect = 3e-05
Identities = 23/84 (27%), Positives = 42/84 (50%), Gaps = 15/84 (17%)
Query: 290 EPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELT-----------SRAVYTIASVRES 338
E +TL CEA+G P+P+++W RN+ +E T + T+ ++ +
Sbjct: 18 EQITLTCEASGDPIPSITWRTST----RNISSEEKTLDGHIVVRSHARVSSLTLKYIQYT 73
Query: 339 DAGQYKCIGKNSAGTEEKVITVAV 362
DAG+Y C N+ G + + + + V
Sbjct: 74 DAGEYLCTASNTIGQDSQSMYLEV 97
Score = 28.4 bits (63), Expect = 2.5
Identities = 19/71 (26%), Positives = 32/71 (45%), Gaps = 7/71 (9%)
Query: 207 AGEPSPTQTW---IRPDNDGKFGPD----VEVYQELGVLRFNNIATGDEGKYTCIAENSA 259
+G+P P+ TW R + + D V + + L I D G+Y C A N+
Sbjct: 27 SGDPIPSITWRTSTRNISSEEKTLDGHIVVRSHARVSSLTLKYIQYTDAGEYLCTASNTI 86
Query: 260 GKEVMNAYIHV 270
G++ + Y+ V
Sbjct: 87 GQDSQSMYLEV 97
>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 = 42.2 bits (99), Expect = 3e-05
Identities = 27/82 (32%), Positives = 36/82 (43%), Gaps = 3/82 (3%)
Query: 284 VSVRPGEPLTLECEATGRPMPTVSWVKY---IAPFDRNLERDELTSRAVYTIASVRESDA 340
V++ G+ L L C G P P V W K I + + E A TI V D+
Sbjct: 11 VTIMEGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKGVTSEDS 70
Query: 341 GQYKCIGKNSAGTEEKVITVAV 362
G+Y KN G E +TV+V
Sbjct: 71 GKYSINVKNKYGGETVDVTVSV 92
Score = 30.6 bits (69), Expect = 0.36
Identities = 17/68 (25%), Positives = 30/68 (44%), Gaps = 8/68 (11%)
Query: 105 EGSQVTIECKS-NDPSATIKWSKDNQEQLPPN--MIAGE-----TLIINGITKADEGVYI 156
EG + + C +P + W K++Q+ + E +L I G+T D G Y
Sbjct: 15 EGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKGVTSEDSGKYS 74
Query: 157 CSIQNAQG 164
+++N G
Sbjct: 75 INVKNKYG 82
Score = 27.6 bits (61), Expect = 5.0
Identities = 18/66 (27%), Positives = 27/66 (40%), Gaps = 3/66 (4%)
Query: 208 GEPSPTQTWIRPDNDGKFGPDVEVYQELG---VLRFNNIATGDEGKYTCIAENSAGKEVM 264
G P P W + D D + V E G L + + D GKY+ +N G E +
Sbjct: 27 GNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKGVTSEDSGKYSINVKNKYGGETV 86
Query: 265 NAYIHV 270
+ + V
Sbjct: 87 DVTVSV 92
>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 = 41.5 bits (97), Expect = 3e-05
Identities = 20/62 (32%), Positives = 34/62 (54%), Gaps = 4/62 (6%)
Query: 109 VTIECK-SNDPSATIKWSKDNQEQLPPN---MIAGETLIINGITKADEGVYICSIQNAQG 164
+ EC+ + P+ T+KW K+ +P + ++ L + G+ K+DEG Y C +N G
Sbjct: 2 IVFECEVTGKPTPTVKWVKNGDMVIPSDYFKIVKEHNLQVLGLVKSDEGFYQCIAENDVG 61
Query: 165 NV 166
NV
Sbjct: 62 NV 63
Score = 41.1 bits (96), Expect = 5e-05
Identities = 23/66 (34%), Positives = 34/66 (51%), Gaps = 11/66 (16%)
Query: 292 LTLECEATGRPMPTVSWVK---YIAPFD--RNLERDELTSRAVYTIASVRESDAGQYKCI 346
+ ECE TG+P PTV WVK + P D + ++ L + + +SD G Y+CI
Sbjct: 2 IVFECEVTGKPTPTVKWVKNGDMVIPSDYFKIVKEHNL------QVLGLVKSDEGFYQCI 55
Query: 347 GKNSAG 352
+N G
Sbjct: 56 AENDVG 61
Score = 34.2 bits (78), Expect = 0.013
Identities = 20/60 (33%), Positives = 30/60 (50%), Gaps = 13/60 (21%)
Query: 207 AGEPSPTQTWIR------PDNDGKFGPDVEVYQELGVLRFNNIATGDEGKYTCIAENSAG 260
G+P+PT W++ P + K + + Q LG+++ DEG Y CIAEN G
Sbjct: 9 TGKPTPTVKWVKNGDMVIPSDYFKIVKEHNL-QVLGLVK------SDEGFYQCIAENDVG 61
>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 = 40.8 bits (96), Expect = 6e-05
Identities = 21/72 (29%), Positives = 32/72 (44%), Gaps = 13/72 (18%)
Query: 289 GEPLTLECEATGRPMPTVSW-----VKYIAPFD--RNLERDELTSRAVYTIASVRESDAG 341
GE L+CEA G P PT++W P D R ++ L +++V+ +D
Sbjct: 1 GETGRLDCEAEGIPQPTITWRLNGVPIEELPPDPRRRVDGGTL------ILSNVQPNDTA 54
Query: 342 QYKCIGKNSAGT 353
Y+C N G
Sbjct: 55 VYQCNASNVHGY 66
Score = 38.1 bits (89), Expect = 6e-04
Identities = 22/68 (32%), Positives = 30/68 (44%), Gaps = 7/68 (10%)
Query: 208 GEPSPTQTWIRPDNDGKF----GPDVEVYQELGVLRFNNIATGDEGKYTCIAENSAGKEV 263
G P PT TW +G PD + G L +N+ D Y C A N G +
Sbjct: 12 GIPQPTITWRL---NGVPIEELPPDPRRRVDGGTLILSNVQPNDTAVYQCNASNVHGYLL 68
Query: 264 MNAYIHVL 271
NA++HV+
Sbjct: 69 ANAFVHVV 76
Score = 30.8 bits (70), Expect = 0.25
Identities = 20/68 (29%), Positives = 33/68 (48%), Gaps = 6/68 (8%)
Query: 106 GSQVTIECKSN-DPSATIKWSKDNQ--EQLPPNM---IAGETLIINGITKADEGVYICSI 159
G ++C++ P TI W + E+LPP+ + G TLI++ + D VY C+
Sbjct: 1 GETGRLDCEAEGIPQPTITWRLNGVPIEELPPDPRRRVDGGTLILSNVQPNDTAVYQCNA 60
Query: 160 QNAQGNVF 167
N G +
Sbjct: 61 SNVHGYLL 68
>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 = 41.0 bits (96), Expect = 7e-05
Identities = 17/88 (19%), Positives = 30/88 (34%), Gaps = 2/88 (2%)
Query: 277 TITPSEYVSVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYT--IAS 334
+ V G T+ C A G P+P V W+ + T+ +Y +++
Sbjct: 3 PVDGPNATVVYEGGTATIRCTAEGSPLPKVEWIIAGLIVIQTRTDTLETTVDIYNLQLSN 62
Query: 335 VRESDAGQYKCIGKNSAGTEEKVITVAV 362
+ C +N G + V V
Sbjct: 63 ITSETQTTVTCTAENPVGQANVSVQVTV 90
Score = 28.6 bits (64), Expect = 1.8
Identities = 24/81 (29%), Positives = 32/81 (39%), Gaps = 8/81 (9%)
Query: 186 HPNASQTFIVGDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELGV----LRFN 241
PNA+ + G A I+C E G P P WI E V L+ +
Sbjct: 6 GPNATVVY-EGGTATIRCTAE-GSPLPKVEWII--AGLIVIQTRTDTLETTVDIYNLQLS 61
Query: 242 NIATGDEGKYTCIAENSAGKE 262
NI + + TC AEN G+
Sbjct: 62 NITSETQTTVTCTAENPVGQA 82
>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 = 40.6 bits (95), Expect = 8e-05
Identities = 20/63 (31%), Positives = 27/63 (42%), Gaps = 4/63 (6%)
Query: 98 PRQQSAPEGSQVTIECKSNDPSATIKWSKDNQEQLPPN---MIAGETLIINGITKADEGV 154
SA G + + C+ D +I W+KD QL N I GE + I D G+
Sbjct: 1 VESYSAHPGDLLQLRCRLRDDVQSINWTKDGV-QLGENNRTRITGEEVQIKDAVPRDSGL 59
Query: 155 YIC 157
Y C
Sbjct: 60 YAC 62
Score = 29.1 bits (65), Expect = 1.1
Identities = 21/81 (25%), Positives = 34/81 (41%), Gaps = 3/81 (3%)
Query: 282 EYVSVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAG 341
E S PG+ L L C + +++W K N R +T V I D+G
Sbjct: 2 ESYSAHPGDLLQLRCRLR-DDVQSINWTKDGVQLGEN-NRTRITGEEV-QIKDAVPRDSG 58
Query: 342 QYKCIGKNSAGTEEKVITVAV 362
Y C+ + +G++ +V V
Sbjct: 59 LYACVTSSPSGSDTTYFSVNV 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 = 40.3 bits (94), Expect = 1e-04
Identities = 24/76 (31%), Positives = 35/76 (46%), Gaps = 5/76 (6%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIAPF--DRNLERDELTSRAVYTIASVRESDAGQYKCI 346
G+ + CEA G P P ++W K + DR R + S I+ V D GQY+C
Sbjct: 2 GQTVDFLCEAQGYPQPVIAWTKGGSQLSVDR---RHLVLSSGTLRISRVALHDQGQYECQ 58
Query: 347 GKNSAGTEEKVITVAV 362
N G++ V + V
Sbjct: 59 AVNIVGSQRTVAQLTV 74
Score = 31.8 bits (72), Expect = 0.087
Identities = 23/76 (30%), Positives = 31/76 (40%), Gaps = 4/76 (5%)
Query: 196 GDRADIQCVLEA-GEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRFNNIATGDEGKYTCI 254
G D C EA G P P W + + V G LR + +A D+G+Y C
Sbjct: 2 GQTVDFLC--EAQGYPQPVIAWTKGGSQLSVDRRHLVLSS-GTLRISRVALHDQGQYECQ 58
Query: 255 AENSAGKEVMNAYIHV 270
A N G + A + V
Sbjct: 59 AVNIVGSQRTVAQLTV 74
Score = 27.2 bits (60), Expect = 3.9
Identities = 19/67 (28%), Positives = 29/67 (43%), Gaps = 6/67 (8%)
Query: 105 EGSQVTIECK-SNDPSATIKWSKDNQEQLPPN----MIAGETLIINGITKADEGVYICSI 159
EG V C+ P I W+K QL + +++ TL I+ + D+G Y C
Sbjct: 1 EGQTVDFLCEAQGYPQPVIAWTKGGS-QLSVDRRHLVLSSGTLRISRVALHDQGQYECQA 59
Query: 160 QNAQGNV 166
N G+
Sbjct: 60 VNIVGSQ 66
>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 = 40.0 bits (93), Expect = 1e-04
Identities = 23/66 (34%), Positives = 32/66 (48%), Gaps = 2/66 (3%)
Query: 196 GDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRFNNIATGDEGKYTCIA 255
G R I+C +A P P +W + + ++ + G L NI DEG YTC A
Sbjct: 1 GGRVIIECKPKAA-PKPKFSWSKGTELLVNNSRISIWDD-GSLEILNITKLDEGSYTCFA 58
Query: 256 ENSAGK 261
EN+ GK
Sbjct: 59 ENNRGK 64
Score = 38.1 bits (88), Expect = 6e-04
Identities = 23/63 (36%), Positives = 31/63 (49%), Gaps = 4/63 (6%)
Query: 106 GSQVTIECKSND-PSATIKWSKDNQEQLPPNMIA---GETLIINGITKADEGVYICSIQN 161
G +V IECK P WSK + + + I+ +L I ITK DEG Y C +N
Sbjct: 1 GGRVIIECKPKAAPKPKFSWSKGTELLVNNSRISIWDDGSLEILNITKLDEGSYTCFAEN 60
Query: 162 AQG 164
+G
Sbjct: 61 NRG 63
>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 = 39.8 bits (93), Expect = 2e-04
Identities = 21/82 (25%), Positives = 30/82 (36%), Gaps = 3/82 (3%)
Query: 284 VSVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRA---VYTIASVRESDA 340
+ V G L L+ +G P PTV+W + F R + S + I D
Sbjct: 5 IVVVAGNKLRLDVPISGEPAPTVTWSRGDKAFTETEGRVRVESYKDLSSFVIEGAEREDE 64
Query: 341 GQYKCIGKNSAGTEEKVITVAV 362
G Y N G + + V V
Sbjct: 65 GVYTITVTNPVGEDHASLFVKV 86
Score = 36.8 bits (85), Expect = 0.003
Identities = 21/67 (31%), Positives = 32/67 (47%), Gaps = 3/67 (4%)
Query: 207 AGEPSPTQTWIRPD---NDGKFGPDVEVYQELGVLRFNNIATGDEGKYTCIAENSAGKEV 263
+GEP+PT TW R D + + VE Y++L DEG YT N G++
Sbjct: 20 SGEPAPTVTWSRGDKAFTETEGRVRVESYKDLSSFVIEGAEREDEGVYTITVTNPVGEDH 79
Query: 264 MNAYIHV 270
+ ++ V
Sbjct: 80 ASLFVKV 86
Score = 28.7 bits (64), Expect = 1.9
Identities = 19/71 (26%), Positives = 33/71 (46%), Gaps = 16/71 (22%)
Query: 115 SNDPSATIKWSKDNQEQLPPNMIAGE----------TLIINGITKADEGVYICSIQNAQG 164
S +P+ T+ WS+ ++ G + +I G + DEGVY ++ N G
Sbjct: 20 SGEPAPTVTWSRGDK---AFTETEGRVRVESYKDLSSFVIEGAEREDEGVYTITVTNPVG 76
Query: 165 NVFQDYASIQV 175
+D+AS+ V
Sbjct: 77 ---EDHASLFV 84
>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 = 39.7 bits (93), Expect = 2e-04
Identities = 24/73 (32%), Positives = 36/73 (49%), Gaps = 5/73 (6%)
Query: 294 LECEATGRPMPTVSWVKYIAPFDRNLERDELT----SRAVYTIASVRESDAGQYKCIGKN 349
L+C A+G P PT++W+K PF + R + + SV SD+G+Y CI +N
Sbjct: 14 LKCPASGNPRPTITWLKDGKPF-KKEHRIGGYKVRKKKWTLILESVVPSDSGKYTCIVEN 72
Query: 350 SAGTEEKVITVAV 362
G+ V V
Sbjct: 73 KYGSINHTYKVDV 85
Score = 38.9 bits (91), Expect = 4e-04
Identities = 24/75 (32%), Positives = 36/75 (48%), Gaps = 8/75 (10%)
Query: 104 PEGSQVTIECK-SNDPSATIKWSKDNQEQLPPNMIAGE-------TLIINGITKADEGVY 155
P GS V ++C S +P TI W KD + + I G TLI+ + +D G Y
Sbjct: 7 PAGSTVRLKCPASGNPRPTITWLKDGKPFKKEHRIGGYKVRKKKWTLILESVVPSDSGKY 66
Query: 156 ICSIQNAQGNVFQDY 170
C ++N G++ Y
Sbjct: 67 TCIVENKYGSINHTY 81
Score = 36.6 bits (85), Expect = 0.003
Identities = 19/57 (33%), Positives = 27/57 (47%), Gaps = 3/57 (5%)
Query: 207 AGEPSPTQTWIRPDNDGKFGPDVEVY---QELGVLRFNNIATGDEGKYTCIAENSAG 260
+G P PT TW++ K + Y ++ L ++ D GKYTCI EN G
Sbjct: 19 SGNPRPTITWLKDGKPFKKEHRIGGYKVRKKKWTLILESVVPSDSGKYTCIVENKYG 75
>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 = 39.9 bits (93), Expect = 2e-04
Identities = 24/78 (30%), Positives = 36/78 (46%), Gaps = 15/78 (19%)
Query: 209 EPSPTQTWIR--PDNDGKFGPDVEVY-------------QELGVLRFNNIATGDEGKYTC 253
+ P W++ N K+GPD Y +E+ VL N+ D G+YTC
Sbjct: 13 DAQPHIQWLKHVEKNGSKYGPDGLPYVTVLKTAGVNTTDKEMEVLYLRNVTFEDAGEYTC 72
Query: 254 IAENSAGKEVMNAYIHVL 271
+A NS G +A++ VL
Sbjct: 73 LAGNSIGISHHSAWLTVL 90
Score = 31.4 bits (71), Expect = 0.20
Identities = 17/79 (21%), Positives = 31/79 (39%), Gaps = 15/79 (18%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIA-----------PFDRNLERDELTSR----AVYTIA 333
G + C+ P + W+K++ P+ L+ + + V +
Sbjct: 1 GSTVEFVCKVYSDAQPHIQWLKHVEKNGSKYGPDGLPYVTVLKTAGVNTTDKEMEVLYLR 60
Query: 334 SVRESDAGQYKCIGKNSAG 352
+V DAG+Y C+ NS G
Sbjct: 61 NVTFEDAGEYTCLAGNSIG 79
>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 = 39.0 bits (91), Expect = 3e-04
Identities = 22/72 (30%), Positives = 31/72 (43%), Gaps = 5/72 (6%)
Query: 104 PEGSQVTIECK-SNDPSATIKWSKDNQEQLPPNMIAGE----TLIINGITKADEGVYICS 158
P GS V ++C S +P I W KDN+ P + TL + + D G Y C
Sbjct: 7 PVGSSVRLKCVASGNPRPDITWLKDNKPLTPTEIGESRKKKWTLSLKNLKPEDSGKYTCH 66
Query: 159 IQNAQGNVFQDY 170
+ N G + Y
Sbjct: 67 VSNRAGEINATY 78
Score = 38.3 bits (89), Expect = 7e-04
Identities = 20/70 (28%), Positives = 35/70 (50%), Gaps = 1/70 (1%)
Query: 284 VSVRP-GEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAGQ 342
V RP G + L+C A+G P P ++W+K P + + ++ +++ D+G+
Sbjct: 3 VIARPVGSSVRLKCVASGNPRPDITWLKDNKPLTPTEIGESRKKKWTLSLKNLKPEDSGK 62
Query: 343 YKCIGKNSAG 352
Y C N AG
Sbjct: 63 YTCHVSNRAG 72
Score = 35.2 bits (81), Expect = 0.009
Identities = 23/68 (33%), Positives = 34/68 (50%), Gaps = 3/68 (4%)
Query: 195 VGDRADIQCVLEAGEPSPTQTWIRPDNDGKFGPDV-EVYQELGVLRFNNIATGDEGKYTC 253
VG ++CV +G P P TW++ DN ++ E ++ L N+ D GKYTC
Sbjct: 8 VGSSVRLKCV-ASGNPRPDITWLK-DNKPLTPTEIGESRKKKWTLSLKNLKPEDSGKYTC 65
Query: 254 IAENSAGK 261
N AG+
Sbjct: 66 HVSNRAGE 73
>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 = 37.7 bits (88), Expect = 0.001
Identities = 20/70 (28%), Positives = 31/70 (44%), Gaps = 10/70 (14%)
Query: 292 LTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRA------VYTIASVRESDA--GQY 343
+ ++CEA G P PT SW + FD E+D + V + ++ G+Y
Sbjct: 1 IVIKCEAKGNPPPTFSWTRNGTHFD--PEKDPRVTMKPDSGTLVIDNMNGGRAEDYEGEY 58
Query: 344 KCIGKNSAGT 353
+C N GT
Sbjct: 59 QCYASNELGT 68
Score = 35.8 bits (83), Expect = 0.003
Identities = 26/80 (32%), Positives = 36/80 (45%), Gaps = 16/80 (20%)
Query: 201 IQCVLEA-GEPSPTQTWIRPDNDGKF-----GPDVEVYQELG--VLRFNNIATGD--EGK 250
I+C EA G P PT +W R +G P V + + G V+ N + EG+
Sbjct: 3 IKC--EAKGNPPPTFSWTR---NGTHFDPEKDPRVTMKPDSGTLVIDNMNGGRAEDYEGE 57
Query: 251 YTCIAENSAGKEVMNAYIHV 270
Y C A N G + N IH+
Sbjct: 58 YQCYASNELGTAISNE-IHL 76
>gnl|CDD|165149 PHA02785, PHA02785, IL-beta-binding protein; Provisional.
Length = 326
Score = 40.4 bits (94), Expect = 0.001
Identities = 47/186 (25%), Positives = 76/186 (40%), Gaps = 33/186 (17%)
Query: 242 NIATGDEGKYTCIAENSAGKEVMNAYIHVLTLPAVTITPSEYVSV----RPGEPLTLECE 297
N D G Y CI +N ++M+ + ++++ I Y + GE + C
Sbjct: 88 NPTQSDSGIYICITKNETYCDMMSLNLTIVSVSESNIDLISYPQIVNERSTGE---MVCP 144
Query: 298 ATGRPMPTVSWVKYIAPFDRNLERDELTSR--AVYTIASVRESDAGQYKCIGKNSAGTEE 355
+ + I R L L R + TI VR++DAG Y C+ K G +
Sbjct: 145 NINAFIASNVNADIIWSGHRRLRNKRLKQRTPGIITIEDVRKNDAGYYTCVLKYIYGDKT 204
Query: 356 KVIT--VAVEHRPEYGPISPRPGADILPDGDEYYRPEPEEGEYVYAVGSNASISCSVEPP 413
+T V +E R P + + LP+G V ++GSN +I+C
Sbjct: 205 YNVTRIVKLEVRDRIIPPTMQ-----LPEG------------VVTSIGSNLTIAC----- 242
Query: 414 RITLRP 419
R++LRP
Sbjct: 243 RVSLRP 248
Score = 28.8 bits (64), Expect = 6.2
Identities = 61/256 (23%), Positives = 97/256 (37%), Gaps = 39/256 (15%)
Query: 122 IKWSK---DNQEQLPPNMIAGETLIINGITKADEGVYICSIQNAQGNVFQDYASIQVDKR 178
I W K DN +P + G ++I T++D G+YIC +N + D S+ +
Sbjct: 63 ILWEKRGADNDRIIPID--NGSNMLILNPTQSDSGIYICITKN---ETYCDMMSLNLTIV 117
Query: 179 EMPRIRIHPNASQTFIVGDRADIQCV---LEAGEPSPTQTWIRPDNDGKFGPDVEVYQEL 235
+ I S IV +R+ + V + A S I + +
Sbjct: 118 SVSESNIDL-ISYPQIVNERSTGEMVCPNINAFIASNVNADIIWSGHRRLRNKRLKQRTP 176
Query: 236 GVLRFNNIATGDEGKYTCIAENSAGKEVMN-AYIHVLTLPAVTITPS----EYVSVRPGE 290
G++ ++ D G YTC+ + G + N I L + I P+ E V G
Sbjct: 177 GIITIEDVRKNDAGYYTCVLKYIYGDKTYNVTRIVKLEVRDRIIPPTMQLPEGVVTSIGS 236
Query: 291 PLTLECEATGRPMPTVSWVKYIAPFDRNLERDE--------------------LTSRAVY 330
LT+ C + RP T + V +I+ E DE +TSR
Sbjct: 237 NLTIACRVSLRPPTTDADVFWISNGMYYEEDDEDGDGRISVANKIYTTDKRRVITSR--L 294
Query: 331 TIASVRESDAGQYKCI 346
I V+E DA + C+
Sbjct: 295 NINPVKEEDATTFTCM 310
>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 = 36.8 bits (85), Expect = 0.001
Identities = 19/57 (33%), Positives = 29/57 (50%), Gaps = 9/57 (15%)
Query: 208 GEPSPTQTW----IRPDNDGKFGPDVEVYQELGVLRFNNIATGDEGKYTCIAENSAG 260
G+P PT TW ++ GKF + E G L ++ D+G+Y C+A N+ G
Sbjct: 9 GDPEPTITWNKDGVQVTESGKF----HISPE-GYLAIRDVGVADQGRYECVARNTIG 60
Score = 32.2 bits (73), Expect = 0.061
Identities = 17/67 (25%), Positives = 30/67 (44%), Gaps = 17/67 (25%)
Query: 294 LECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVY--------TIASVRESDAGQYKC 345
+ C A G P PT++W K + ++T + I V +D G+Y+C
Sbjct: 3 IPCSAQGDPEPTITWNK---------DGVQVTESGKFHISPEGYLAIRDVGVADQGRYEC 53
Query: 346 IGKNSAG 352
+ +N+ G
Sbjct: 54 VARNTIG 60
Score = 27.5 bits (61), Expect = 2.8
Identities = 20/60 (33%), Positives = 27/60 (45%), Gaps = 4/60 (6%)
Query: 109 VTIECKSN-DPSATIKWSKDN---QEQLPPNMIAGETLIINGITKADEGVYICSIQNAQG 164
V I C + DP TI W+KD E ++ L I + AD+G Y C +N G
Sbjct: 1 VQIPCSAQGDPEPTITWNKDGVQVTESGKFHISPEGYLAIRDVGVADQGRYECVARNTIG 60
>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 = 36.6 bits (85), Expect = 0.002
Identities = 17/68 (25%), Positives = 29/68 (42%), Gaps = 6/68 (8%)
Query: 96 VTPRQQSAPEGSQVTIECKSNDPSATIKWSKDNQ-----EQLPPNMIAGET-LIINGITK 149
+ + EG+ V +EC A++ W E+ ++ E L+I ++
Sbjct: 1 AEEKVVTVVEGNSVFLECSPKSNLASVVWLFQGGPLQRKEEPEERLLVTEDGLLIRSVSP 60
Query: 150 ADEGVYIC 157
AD GVY C
Sbjct: 61 ADAGVYTC 68
>gnl|CDD|143279 cd05871, Ig_Semaphorin_classIII, Immunoglobulin (Ig)-like domain of
class III semaphorin. Ig_Semaphorin_class III;
Immunoglobulin (Ig)-like domain of class III
semaphorins. Semaphorins are classified into various
classes on the basis of structural features additional
to the Sema domain. Class III semaphorins are a
vertebrate class having a Sema domain, an Ig domain, a
short basic domain, and are secreted. They have been
shown to be axonal guidance cues and have a part in the
regulation of the cardiovascular, immune and respiratory
systems. Sema3A, the prototype member of this class III
subfamily, induces growth cone collapse and is an
inhibitor of axonal sprouting. In perinatal rat cortex
as a chemoattractant, it functions to direct, for
pyramidal neurons, the orientated extension of apical
dendrites. It may play a role, prior to the development
of apical dendrites, in signaling the radial migration
of newborn cortical neurons towards the upper layers.
Sema3A selectively inhibits vascular endothelial growth
factor receptor (VEGF)-induced angiogenesis and induces
microvascular permeability. This group also includes
Sema3B, -C, -D, -E, -G.
Length = 91
Score = 37.0 bits (86), Expect = 0.002
Identities = 14/61 (22%), Positives = 27/61 (44%), Gaps = 8/61 (13%)
Query: 105 EGSQVTIECKSNDPSATIKW-----SKDNQEQLPPN---MIAGETLIINGITKADEGVYI 156
E + +EC P A++KW +E++ + L++ + ++D GVY
Sbjct: 10 ENNSTFLECLPKSPQASVKWLFQRGGDQRKEEVKTEERLIHTERGLLLRSLQRSDAGVYT 69
Query: 157 C 157
C
Sbjct: 70 C 70
>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 = 36.9 bits (85), Expect = 0.003
Identities = 23/72 (31%), Positives = 35/72 (48%), Gaps = 7/72 (9%)
Query: 289 GEPLTLECEATGRPMPTVSWVK-----YIAPFD--RNLERDELTSRAVYTIASVRESDAG 341
G +T +CEATG P P + W K + + ++ R ++ TI +V+ SD G
Sbjct: 1 GRTVTFQCEATGNPQPAIFWQKEGSQNLLFSYQPPQSSSRFSVSQTGDLTITNVQRSDVG 60
Query: 342 QYKCIGKNSAGT 353
Y C N AG+
Sbjct: 61 YYICQTLNVAGS 72
>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 = 36.0 bits (83), Expect = 0.003
Identities = 22/72 (30%), Positives = 31/72 (43%), Gaps = 4/72 (5%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAGQYKCIGK 348
G + L C A G PMP V W+K + E + R V + ++ ES Y C+
Sbjct: 1 GGSVNLTCVAVGAPMPYVKWMK--GGEELTKEDEMPVGRNVLELTNIYES--ANYTCVAI 56
Query: 349 NSAGTEEKVITV 360
+S G E V
Sbjct: 57 SSLGMIEATAQV 68
>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 = 36.5 bits (84), Expect = 0.003
Identities = 25/80 (31%), Positives = 38/80 (47%), Gaps = 9/80 (11%)
Query: 104 PEGS---QVTIECKSN-DPSATIKWSKDNQE-QLPPN----MIAGETLIINGITKADEGV 154
PEGS +VT+ C++ P AT +W + E + P ++AG +I N D G
Sbjct: 14 PEGSPEEKVTLGCRARASPPATYRWKMNGTEIKFAPESRYTLVAGNLVINNPQKARDAGS 73
Query: 155 YICSIQNAQGNVFQDYASIQ 174
Y C N G V A+++
Sbjct: 74 YQCLAINRCGTVVSREANLR 93
Score = 28.7 bits (64), Expect = 1.7
Identities = 18/55 (32%), Positives = 21/55 (38%), Gaps = 1/55 (1%)
Query: 210 PSPTQTWIRPDNDGKFGPDVEVYQELGVLRFNNIATG-DEGKYTCIAENSAGKEV 263
P T W + KF P+ G L NN D G Y C+A N G V
Sbjct: 32 PPATYRWKMNGTEIKFAPESRYTLVAGNLVINNPQKARDAGSYQCLAINRCGTVV 86
Score = 28.0 bits (62), Expect = 3.9
Identities = 21/83 (25%), Positives = 31/83 (37%), Gaps = 9/83 (10%)
Query: 274 PAVTITPSEYVSVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLE---RDELTSRAVY 330
P+ + P P E +TL C A P T W + + R L + +
Sbjct: 8 PSSLLFPEG----SPEEKVTLGCRARASPPATYRW--KMNGTEIKFAPESRYTLVAGNLV 61
Query: 331 TIASVRESDAGQYKCIGKNSAGT 353
+ DAG Y+C+ N GT
Sbjct: 62 INNPQKARDAGSYQCLAINRCGT 84
>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 = 36.0 bits (83), Expect = 0.004
Identities = 20/72 (27%), Positives = 30/72 (41%), Gaps = 3/72 (4%)
Query: 285 SVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVY---TIASVRESDAG 341
+V + C A G P PT+ W+K F + R + + SV SD G
Sbjct: 5 AVPAANTVKFRCPAAGNPTPTMRWLKNGKEFKQEHRIGGYKVRNQHWSLIMESVVPSDKG 64
Query: 342 QYKCIGKNSAGT 353
Y C+ +N G+
Sbjct: 65 NYTCVVENEYGS 76
Score = 35.2 bits (81), Expect = 0.007
Identities = 19/80 (23%), Positives = 39/80 (48%), Gaps = 8/80 (10%)
Query: 99 RQQSAPEGSQVTIECKS-NDPSATIKWSKDNQEQLPPNMIAG-------ETLIINGITKA 150
+ + P + V C + +P+ T++W K+ +E + I G +LI+ + +
Sbjct: 2 KLHAVPAANTVKFRCPAAGNPTPTMRWLKNGKEFKQEHRIGGYKVRNQHWSLIMESVVPS 61
Query: 151 DEGVYICSIQNAQGNVFQDY 170
D+G Y C ++N G++ Y
Sbjct: 62 DKGNYTCVVENEYGSINHTY 81
Score = 32.1 bits (73), Expect = 0.11
Identities = 18/59 (30%), Positives = 29/59 (49%), Gaps = 7/59 (11%)
Query: 207 AGEPSPTQTWIRPDNDGKFGPD-----VEVYQELGVLRFNNIATGDEGKYTCIAENSAG 260
AG P+PT W++ N +F + +V + L ++ D+G YTC+ EN G
Sbjct: 19 AGNPTPTMRWLK--NGKEFKQEHRIGGYKVRNQHWSLIMESVVPSDKGNYTCVVENEYG 75
>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 = 35.7 bits (82), Expect = 0.006
Identities = 21/88 (23%), Positives = 39/88 (44%), Gaps = 9/88 (10%)
Query: 278 ITPSEYVSVRPGEPLTLECEATGRPMPTVSWVKYIAPF-----DRNLE-RDELTSR---A 328
I + + TL C+A G P+P ++W + D++ + R E+ + +
Sbjct: 5 IIQLKNETTVENGAATLSCKAEGEPIPEITWKRASDGHTFSEGDKSPDGRIEVKGQHGES 64
Query: 329 VYTIASVRESDAGQYKCIGKNSAGTEEK 356
I V+ SD+G+Y C + G +K
Sbjct: 65 SLHIKDVKLSDSGRYDCEAASRIGGHQK 92
>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 = 35.4 bits (82), Expect = 0.010
Identities = 20/84 (23%), Positives = 30/84 (35%), Gaps = 22/84 (26%)
Query: 284 VSVRPGEPLTLECEATGR-PMPTVSWVK-----------YIAPFDRNL----------ER 321
+SV GE +TL C +G + W + YI+ R
Sbjct: 1 LSVSEGESVTLSCTYSGSFSSYYIFWYRQKPGKGPELLIYISSNGSQYAGGVKGRFSGTR 60
Query: 322 DELTSRAVYTIASVRESDAGQYKC 345
D S TI+S++ D+ Y C
Sbjct: 61 DSSKSSFTLTISSLQPEDSAVYYC 84
Score = 31.1 bits (71), Expect = 0.27
Identities = 15/83 (18%), Positives = 21/83 (25%), Gaps = 27/83 (32%)
Query: 102 SAPEGSQVTIECKSNDPS-------------------ATIKWSKDNQEQLPPNMIAGE-- 140
S EG VT+ C + I + +G
Sbjct: 2 SVSEGESVTLSCTYSGSFSSYYIFWYRQKPGKGPELLIYISSNGSQYAGGVKGRFSGTRD 61
Query: 141 ------TLIINGITKADEGVYIC 157
TL I+ + D VY C
Sbjct: 62 SSKSSFTLTISSLQPEDSAVYYC 84
>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 = 34.7 bits (80), Expect = 0.012
Identities = 22/73 (30%), Positives = 35/73 (47%), Gaps = 11/73 (15%)
Query: 104 PEGS---QVTIECKSN-DPSATIKWSKDNQE-QLPPN----MIAGETLIINGITKA-DEG 153
PE S +V++ C++ P T +W + E P+ ++ G L+I+ +KA D G
Sbjct: 14 PEESDEGKVSLNCRARGSPPPTYRWLMNGTEIDDEPDSRYSLVGG-NLVISNPSKAKDAG 72
Query: 154 VYICSIQNAQGNV 166
Y C N G V
Sbjct: 73 RYQCLASNIVGTV 85
Score = 33.2 bits (76), Expect = 0.050
Identities = 23/87 (26%), Positives = 32/87 (36%), Gaps = 17/87 (19%)
Query: 274 PAVTITPSEYVSVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIA 333
P TI P E ++L C A G P PT W+ E D+ +
Sbjct: 8 PDDTIFPEE----SDEGKVSLNCRARGSPPPTYRWLM------NGTEIDDEPDSRYSLVG 57
Query: 334 S-------VRESDAGQYKCIGKNSAGT 353
+ DAG+Y+C+ N GT
Sbjct: 58 GNLVISNPSKAKDAGRYQCLASNIVGT 84
Score = 31.3 bits (71), Expect = 0.19
Identities = 17/55 (30%), Positives = 23/55 (41%), Gaps = 1/55 (1%)
Query: 208 GEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRFNNIATG-DEGKYTCIAENSAGK 261
G P PT W+ + PD G L +N + D G+Y C+A N G
Sbjct: 30 GSPPPTYRWLMNGTEIDDEPDSRYSLVGGNLVISNPSKAKDAGRYQCLASNIVGT 84
>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 = 34.5 bits (79), Expect = 0.012
Identities = 20/70 (28%), Positives = 35/70 (50%), Gaps = 10/70 (14%)
Query: 292 LTLECEATGRPMPTVSWVKYIAPFDRNLERDEL------TSRAVYTIASVRESDA--GQY 343
+ ++CEA G+P P+ SW + FD +++D T V I + +++A G Y
Sbjct: 1 IVIQCEAKGKPPPSFSWTRNGTHFD--IDKDPKVTMKPNTGTLVINIMNGEKAEAYEGVY 58
Query: 344 KCIGKNSAGT 353
+C +N G
Sbjct: 59 QCTARNERGA 68
Score = 26.8 bits (59), Expect = 6.1
Identities = 26/77 (33%), Positives = 32/77 (41%), Gaps = 10/77 (12%)
Query: 201 IQCVLEA-GEPSPTQTWIRPDN--DGKFGPDVEVYQELGVLRFNNIATGD----EGKYTC 253
IQC EA G+P P+ +W R D P V + G L N + EG Y C
Sbjct: 3 IQC--EAKGKPPPSFSWTRNGTHFDIDKDPKVTMKPNTGTLVINIMNGEKAEAYEGVYQC 60
Query: 254 IAENSAGKEVMNAYIHV 270
A N G V N I +
Sbjct: 61 TARNERGAAVSN-NIVI 76
>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 = 34.9 bits (80), Expect = 0.013
Identities = 22/65 (33%), Positives = 33/65 (50%), Gaps = 5/65 (7%)
Query: 292 LTLECEATGRPMPTVSWVKYIAPFDRNLERDELTS--RAVYTIASVRES-DAGQYKCIGK 348
+ L CEA G P+PT W++ D E D S I++ E D+G+Y+C+
Sbjct: 22 VILNCEARGNPVPTYRWLRNGTEID--TESDYRYSLIDGNLIISNPSEVKDSGRYQCLAT 79
Query: 349 NSAGT 353
NS G+
Sbjct: 80 NSIGS 84
Score = 27.6 bits (61), Expect = 4.9
Identities = 18/54 (33%), Positives = 24/54 (44%), Gaps = 1/54 (1%)
Query: 208 GEPSPTQTWIRPDNDGKFGPDVEVYQELGVLRFNNIA-TGDEGKYTCIAENSAG 260
G P PT W+R + D G L +N + D G+Y C+A NS G
Sbjct: 30 GNPVPTYRWLRNGTEIDTESDYRYSLIDGNLIISNPSEVKDSGRYQCLATNSIG 83
>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 = 34.5 bits (79), Expect = 0.013
Identities = 18/65 (27%), Positives = 29/65 (44%), Gaps = 1/65 (1%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIAPFDR-NLERDELTSRAVYTIASVRESDAGQYKCIG 347
GE L+C+ G P P ++W AP + + + S + V+ SD Y+C
Sbjct: 1 GETARLDCQVEGIPTPNITWSINGAPIEGTDPDPRRHVSSGALILTDVQPSDTAVYQCEA 60
Query: 348 KNSAG 352
+N G
Sbjct: 61 RNRHG 65
Score = 33.3 bits (76), Expect = 0.035
Identities = 24/77 (31%), Positives = 35/77 (45%), Gaps = 2/77 (2%)
Query: 196 GDRADIQCVLEAGEPSPTQTW-IRPDNDGKFGPDVEVYQELGVLRFNNIATGDEGKYTCI 254
G+ A + C +E G P+P TW I PD + G L ++ D Y C
Sbjct: 1 GETARLDCQVE-GIPTPNITWSINGAPIEGTDPDPRRHVSSGALILTDVQPSDTAVYQCE 59
Query: 255 AENSAGKEVMNAYIHVL 271
A N G + NA++HV+
Sbjct: 60 ARNRHGNLLANAHVHVV 76
>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 = 34.0 bits (78), Expect = 0.023
Identities = 26/93 (27%), Positives = 43/93 (46%), Gaps = 9/93 (9%)
Query: 276 VTITPSEYVSVRPGEPLTLECEATGRPMPTVSWV-----KYIAPFDRNLERDELTSRAVY 330
V I PS + GE C+ G P +SW K + ++ +++ R+
Sbjct: 3 VDIVPS-QGEISVGESKFFLCQVIGEPK-DISWFSPNGEKLVTQQQISVVQND-DVRSTL 59
Query: 331 TIASVRESDAGQYKCIGKNSAGTEEKVITVAVE 363
TI + DAG YKC+ ++ GTE + TV ++
Sbjct: 60 TIYNANIEDAGIYKCVATDAKGTESEA-TVNLK 91
>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 = 34.2 bits (78), Expect = 0.023
Identities = 22/71 (30%), Positives = 32/71 (45%), Gaps = 6/71 (8%)
Query: 104 PEGSQ-VTIECKSNDPSATIKWSKDNQEQLPPNMIA----GETLIINGITKADEGVYICS 158
PE +Q VT+ C++ + I W N L P + TL N +T++D G Y C
Sbjct: 15 PEDNQPVTLTCEAEGQATYIWWVN-NGSLLVPPRLQLSNDNRTLTFNNVTRSDTGHYQCE 73
Query: 159 IQNAQGNVFQD 169
N N+ D
Sbjct: 74 ASNEVSNMTSD 84
>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 = 33.4 bits (76), Expect = 0.032
Identities = 20/68 (29%), Positives = 32/68 (47%), Gaps = 10/68 (14%)
Query: 294 LECEATGRPMPTVSWVKYIAPFDRNLERD---ELTSRAVYTIASVR-----ESDAGQYKC 345
+ECEA G P+PT W + F N+ +D + R+ + E G+Y+C
Sbjct: 3 IECEAKGNPVPTFQWTRNGKFF--NVAKDPRVSMRRRSGTLVIDFSGGGRPEDYEGEYQC 60
Query: 346 IGKNSAGT 353
+N+ GT
Sbjct: 61 FARNNLGT 68
Score = 29.9 bits (67), Expect = 0.53
Identities = 26/75 (34%), Positives = 36/75 (48%), Gaps = 15/75 (20%)
Query: 201 IQCVLEA-GEPSPTQTWIRPDNDGKF-----GPDVEVYQELG--VLRFNNIATGD--EGK 250
I+C EA G P PT W R +GKF P V + + G V+ F+ + EG+
Sbjct: 3 IEC--EAKGNPVPTFQWTR---NGKFFNVAKDPRVSMRRRSGTLVIDFSGGGRPEDYEGE 57
Query: 251 YTCIAENSAGKEVMN 265
Y C A N+ G + N
Sbjct: 58 YQCFARNNLGTALSN 72
>gnl|CDD|143197 cd05720, Ig_CD8_alpha, Immunoglobulin (Ig) like domain of CD8 alpha
chain. Ig_CD8_alpha: immunoglobulin (Ig)-like domain in
CD8 alpha. The CD8 glycoprotein plays an essential role
in the control of T-cell selection, maturation and the
T-cell receptor (TCR)-mediated response to peptide
antigen. CD8 is comprised of alpha and beta subunits and
is expressed as either an alphaalpha or alphabeta dimer.
Both dimeric isoforms can serve as a coreceptor for T
cell activation and differentiation, however they have
distinct physiological roles, different cellular
distributions, unique binding partners etc. Each CD8
subunit is comprised of an extracellular domain
containing a v-type Ig-like domain, a single pass
transmembrane portion and a short intracellular domain.
The Ig domain of CD8 alpha binds to antibodies.
Length = 104
Score = 34.0 bits (78), Expect = 0.036
Identities = 15/83 (18%), Positives = 31/83 (37%), Gaps = 24/83 (28%)
Query: 288 PGEPLTLECEATGRPMPTVSWVK-------------YIAPFDRNL-ERDELTSRA----- 328
G+ + L+CE SW+ Y++ + + +EL+S+
Sbjct: 5 LGQKVELKCEVLNSSPTGCSWLFQPPGSAPQPTFLVYLSGSSKITWDEEELSSKRFSGSR 64
Query: 329 -----VYTIASVRESDAGQYKCI 346
V T+ + ++ + G Y C
Sbjct: 65 SSNSFVLTLKNFQKENEGYYFCS 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 = 33.6 bits (77), Expect = 0.041
Identities = 26/78 (33%), Positives = 35/78 (44%), Gaps = 11/78 (14%)
Query: 280 PSEYVSVRPGEPLTLECEATGRPMPTVSWVK---YIAPFDRNLERDELTSRAVYTIASVR 336
PS+ V+VR G P+ L C A G P P + W K + ER + I SV
Sbjct: 6 PSDIVAVR-GGPVVLNCSAEGEPPPKIEWKKDGVLLNLVSD--ERRQQLPNGSLLITSVV 62
Query: 337 ES-----DAGQYKCIGKN 349
S D G Y+C+ +N
Sbjct: 63 HSKHNKPDEGFYQCVAQN 80
Score = 29.0 bits (65), Expect = 1.6
Identities = 27/93 (29%), Positives = 37/93 (39%), Gaps = 18/93 (19%)
Query: 98 PRQQSAPEGSQVTIECKSN-DPSATIKWSKD---------NQEQLPPNMIAGETLIINGI 147
P A G V + C + +P I+W KD + Q PN G LI + +
Sbjct: 6 PSDIVAVRGGPVVLNCSAEGEPPPKIEWKKDGVLLNLVSDERRQQLPN---GSLLITSVV 62
Query: 148 T----KADEGVYICSIQNAQ-GNVFQDYASIQV 175
K DEG Y C QN G++ A + V
Sbjct: 63 HSKHNKPDEGFYQCVAQNDSLGSIVSRTARLTV 95
>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 = 33.1 bits (76), Expect = 0.050
Identities = 15/65 (23%), Positives = 24/65 (36%), Gaps = 8/65 (12%)
Query: 101 QSAPEGSQVTIEC------KSNDPSATIKWSKDNQEQLPPN--MIAGETLIINGITKADE 152
Q I C K+ + ++W KD + + G L+I +T+ D
Sbjct: 5 QILFSTKGGKIVCPDLDDFKNENTLPPVQWYKDCKLLEGDRKRFVKGSKLLIQNVTEEDA 64
Query: 153 GVYIC 157
G Y C
Sbjct: 65 GNYTC 69
>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 = 32.0 bits (73), Expect = 0.071
Identities = 14/53 (26%), Positives = 24/53 (45%), Gaps = 2/53 (3%)
Query: 118 PSATIKWSKDNQEQLPPNM--IAGETLIINGITKADEGVYICSIQNAQGNVFQ 168
P I+W K+ + N +G +L I +T+ D G Y + N Q + +
Sbjct: 11 PPPEIQWYKNGKLISEKNRTKKSGHSLTIKDVTEEDAGNYTVVLTNKQAKLEK 63
Score = 28.9 bits (65), Expect = 0.93
Identities = 17/59 (28%), Positives = 22/59 (37%), Gaps = 2/59 (3%)
Query: 302 PMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAGQYKCIGKNSAGTEEKVITV 360
P P + W K + + S TI V E DAG Y + N EK +T
Sbjct: 11 PPPEIQWYKNGKLI--SEKNRTKKSGHSLTIKDVTEEDAGNYTVVLTNKQAKLEKRLTF 67
>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 = 32.1 bits (73), Expect = 0.074
Identities = 19/63 (30%), Positives = 24/63 (38%), Gaps = 4/63 (6%)
Query: 294 LECEATGRPMPTVSWVKYIAPFDRNLERDEL----TSRAVYTIASVRESDAGQYKCIGKN 349
LEC + P P + W K N +R L R I + + DAG Y N
Sbjct: 3 LECRVSAIPPPQIFWKKNNEMLTYNTDRISLYQDNCGRICLLIQNANKEDAGWYTVSAVN 62
Query: 350 SAG 352
AG
Sbjct: 63 EAG 65
Score = 30.5 bits (69), Expect = 0.27
Identities = 20/65 (30%), Positives = 27/65 (41%), Gaps = 9/65 (13%)
Query: 109 VTIECK-SNDPSATIKWSKDNQE-QLPPNMIA------GE-TLIINGITKADEGVYICSI 159
V +EC+ S P I W K+N+ + I+ G L+I K D G Y S
Sbjct: 1 VRLECRVSAIPPPQIFWKKNNEMLTYNTDRISLYQDNCGRICLLIQNANKEDAGWYTVSA 60
Query: 160 QNAQG 164
N G
Sbjct: 61 VNEAG 65
>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 = 32.2 bits (73), Expect = 0.075
Identities = 18/63 (28%), Positives = 27/63 (42%), Gaps = 1/63 (1%)
Query: 292 LTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRA-VYTIASVRESDAGQYKCIGKNS 350
+TL C G P PT W + P ++S+ T+ S D+G Y C N+
Sbjct: 1 VTLRCHIDGHPRPTYQWFRDGTPLSDGQGNYSVSSKERTLTLRSAGPDDSGLYYCCAHNA 60
Query: 351 AGT 353
G+
Sbjct: 61 FGS 63
>gnl|CDD|165173 PHA02826, PHA02826, IL-1 receptor-like protein; Provisional.
Length = 227
Score = 34.5 bits (79), Expect = 0.078
Identities = 27/134 (20%), Positives = 50/134 (37%), Gaps = 13/134 (9%)
Query: 139 GETLIINGITKADEGVYICSIQNAQGNVFQDYASIQVD-KREMPRIRIHPNASQTFIVGD 197
E L I + DEG+YIC+I + GN+ ++ ++I++ + +
Sbjct: 97 SENLWIGNVINIDEGIYICTISS--GNICEE-STIRLTFDSGTINYQFNSGKDSKLHCYG 153
Query: 198 RADIQCVLEAGEPSPTQTWIRPDNDGKFGPD-VEVYQELGVLRFNNIATGDEGKYTC--- 253
I + T TW + + + D +++ L + D G YTC
Sbjct: 154 TDGISSTFK----DYTLTWYK-NGNIVLYTDRIQLRNNNSTLVIKSATHDDSGIYTCNLR 208
Query: 254 IAENSAGKEVMNAY 267
+NS + Y
Sbjct: 209 FNKNSNNYNITKEY 222
>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 = 32.4 bits (74), Expect = 0.081
Identities = 22/64 (34%), Positives = 30/64 (46%), Gaps = 13/64 (20%)
Query: 221 NDGKFGPDVEVY-------------QELGVLRFNNIATGDEGKYTCIAENSAGKEVMNAY 267
N K+GPD Y E VL N++ D G+YTC+A NS G +A+
Sbjct: 27 NGSKYGPDGLPYVTVLKVAGINTTDNESEVLYLRNVSFDDAGEYTCLAGNSIGPSHHSAW 86
Query: 268 IHVL 271
+ VL
Sbjct: 87 LTVL 90
Score = 28.2 bits (63), Expect = 2.9
Identities = 18/82 (21%), Positives = 31/82 (37%), Gaps = 21/82 (25%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIA-----------PFDRNLER-------DELTSRAVY 330
G + C+ P + W+K++ P+ L+ +E V
Sbjct: 1 GSDVEFHCKVYSDAQPHIQWLKHVEVNGSKYGPDGLPYVTVLKVAGINTTDNESE---VL 57
Query: 331 TIASVRESDAGQYKCIGKNSAG 352
+ +V DAG+Y C+ NS G
Sbjct: 58 YLRNVSFDDAGEYTCLAGNSIG 79
>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 = 32.6 bits (74), Expect = 0.084
Identities = 22/86 (25%), Positives = 39/86 (45%), Gaps = 6/86 (6%)
Query: 286 VRPGEPLTLECEATGRPMPTVSWVKYIAPFDRN----LERDELTSRAVYTIASVRESDAG 341
VR GE + L C+ TG T +W+K+ +E E +S+ TI ++ G
Sbjct: 12 VRAGESVELFCKVTGTQPITCTWMKFRKQIQEGEGIKIENTENSSK--LTITEGQQEHCG 69
Query: 342 QYKCIGKNSAGTEEKVITVAVEHRPE 367
Y +N G+ + + + V +P+
Sbjct: 70 CYTLEVENKLGSRQAQVNLTVVDKPD 95
>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 = 32.1 bits (73), Expect = 0.085
Identities = 14/67 (20%), Positives = 25/67 (37%), Gaps = 5/67 (7%)
Query: 201 IQCVLEAGEPSPTQTWIRPDNDGKFGPDVEVY-----QELGVLRFNNIATGDEGKYTCIA 255
++C + PS W + + ++ L+ N D G+YTC+
Sbjct: 3 LKCEATSEYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVV 62
Query: 256 ENSAGKE 262
EN G +
Sbjct: 63 ENILGND 69
Score = 31.0 bits (70), Expect = 0.18
Identities = 19/75 (25%), Positives = 31/75 (41%), Gaps = 6/75 (8%)
Query: 292 LTLECEATGR-PMPTVSWVKYIAPFDRNLERDELTSR-----AVYTIASVRESDAGQYKC 345
L L+CEAT P W K +R + + R + I + +D+G+Y C
Sbjct: 1 LVLKCEATSEYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTC 60
Query: 346 IGKNSAGTEEKVITV 360
+ +N G + V
Sbjct: 61 VVENILGNDTVTANV 75
Score = 29.8 bits (67), Expect = 0.54
Identities = 22/63 (34%), Positives = 26/63 (41%), Gaps = 9/63 (14%)
Query: 112 ECKSNDPSATIKWSKDNQE----QLPPNMIAGET-----LIINGITKADEGVYICSIQNA 162
E S PS KW KD +E P N+ L IN AD G Y C ++N
Sbjct: 6 EATSEYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVVENI 65
Query: 163 QGN 165
GN
Sbjct: 66 LGN 68
>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 = 32.2 bits (73), Expect = 0.097
Identities = 23/78 (29%), Positives = 37/78 (47%), Gaps = 8/78 (10%)
Query: 104 PEGS---QVTIECKSN-DPSATIKWSKDNQEQLPPN----MIAGETLIINGITKADEGVY 155
PE S +V++ C++ +P KW K+N + N M+ G +I N D G Y
Sbjct: 14 PEESTEGKVSVNCRARANPFPIYKWRKNNLDIDLTNDRYSMVGGNLVINNPDKYKDAGRY 73
Query: 156 ICSIQNAQGNVFQDYASI 173
+C + N G V A++
Sbjct: 74 VCIVSNIYGKVRSREATL 91
Score = 31.5 bits (71), Expect = 0.18
Identities = 21/80 (26%), Positives = 30/80 (37%), Gaps = 4/80 (5%)
Query: 274 PAVTITPSEYVSVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIA 333
P TI P E + +++ C A P P W K D +R + +
Sbjct: 8 PIDTIYPEESTEGK----VSVNCRARANPFPIYKWRKNNLDIDLTNDRYSMVGGNLVINN 63
Query: 334 SVRESDAGQYKCIGKNSAGT 353
+ DAG+Y CI N G
Sbjct: 64 PDKYKDAGRYVCIVSNIYGK 83
>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 = 31.9 bits (72), Expect = 0.099
Identities = 23/69 (33%), Positives = 32/69 (46%), Gaps = 9/69 (13%)
Query: 289 GEPLTLECEATGRPMPTVSWVK-----YIAPFDRNLERDELTSRAVYTIASVRESDAGQY 343
GE TL C A G P P++SW+ IAP D + + D T + V+E + Y
Sbjct: 1 GEDGTLICRANGNPKPSISWLTNGVPIEIAPTDPSRKVDGDT----IIFSKVQERSSAVY 56
Query: 344 KCIGKNSAG 352
+C N G
Sbjct: 57 QCNASNEYG 65
Score = 28.4 bits (63), Expect = 1.6
Identities = 16/65 (24%), Positives = 28/65 (43%), Gaps = 1/65 (1%)
Query: 208 GEPSPTQTWIRPDNDGKFGPDVEVYQELG-VLRFNNIATGDEGKYTCIAENSAGKEVMNA 266
G P P+ +W+ + P + G + F+ + Y C A N G + NA
Sbjct: 12 GNPKPSISWLTNGVPIEIAPTDPSRKVDGDTIIFSKVQERSSAVYQCNASNEYGYLLANA 71
Query: 267 YIHVL 271
+++VL
Sbjct: 72 FVNVL 76
>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 = 31.4 bits (71), Expect = 0.15
Identities = 21/72 (29%), Positives = 26/72 (36%), Gaps = 13/72 (18%)
Query: 293 TLECEATGRPMPTVSW----------VKYIAPFDRNLERDELTSRAVYTIASVRESDAGQ 342
TL C A G P PT+ W + R +L S I V E D+G
Sbjct: 2 TLNCSAEGYPPPTIVWKHSKGRGHPQHTHTCCLA---GRIQLLSNGSLLIKHVLEEDSGY 58
Query: 343 YKCIGKNSAGTE 354
Y C N G +
Sbjct: 59 YLCKVSNDVGAD 70
>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 = 32.5 bits (74), Expect = 0.15
Identities = 17/47 (36%), Positives = 24/47 (51%), Gaps = 3/47 (6%)
Query: 141 TLIINGITKADEGVYICSIQNAQGNVFQDYASIQVDKREMPRIRIHP 187
+L + G+T DEG YICS+ Q IQ+ E PR+R+
Sbjct: 2 SLTLPGLTVHDEGTYICSVSTPPHQAQQI---IQLSVSEPPRVRLSL 45
>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 = 31.7 bits (72), Expect = 0.18
Identities = 18/64 (28%), Positives = 26/64 (40%), Gaps = 6/64 (9%)
Query: 201 IQCVLEAG----EPSPTQTWIRPDNDGKFGPD--VEVYQELGVLRFNNIATGDEGKYTCI 254
I+C L P TW + D + ++Q+ +L F A D G YTC+
Sbjct: 19 IKCPLFYSYIAQSPGLNLTWYKSDGKTPIPTEERSRMHQQKDLLWFLPAALEDSGLYTCV 78
Query: 255 AENS 258
NS
Sbjct: 79 VRNS 82
>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 = 31.6 bits (72), Expect = 0.18
Identities = 17/97 (17%), Positives = 30/97 (30%), Gaps = 20/97 (20%)
Query: 284 VSVRPGEPLTLEC---------------EATGRPMPTVSWVKYIAPF--DRNLERDELTS 326
V+ G +T+ C + + + R D+ +
Sbjct: 2 VTGELGGSVTIPCPYPPKNRSYEKYWCKWGSAGCCLIIVSEGSVQSQYEGRVSLTDDPDN 61
Query: 327 RA-VYTIASVRESDAGQYKC-IGKNSA-GTEEKVITV 360
T+ +R+ DAG Y C +G + G V V
Sbjct: 62 GVFTVTLNQLRKEDAGWYWCGVGDDGDQGLTLSVTLV 98
Score = 28.2 bits (63), Expect = 3.3
Identities = 7/17 (41%), Positives = 10/17 (58%)
Query: 141 TLIINGITKADEGVYIC 157
T+ +N + K D G Y C
Sbjct: 65 TVTLNQLRKEDAGWYWC 81
>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 = 31.2 bits (71), Expect = 0.24
Identities = 10/32 (31%), Positives = 13/32 (40%), Gaps = 5/32 (15%)
Query: 141 TLIINGITKADEGVYICSIQ-----NAQGNVF 167
T+ I+ + DEG YIC N Q
Sbjct: 63 TISISNLRLEDEGNYICEFATFPQGNRQKVTT 94
Score = 27.7 bits (62), Expect = 3.8
Identities = 15/73 (20%), Positives = 23/73 (31%), Gaps = 22/73 (30%)
Query: 203 CVLEAGEP-SPTQ-TWIRPDNDGK---------FGPDV-EVYQEL----------GVLRF 240
C P TQ TW++ K +G + Y+ +
Sbjct: 7 CSFPVPGPVQITQVTWMKITGGSKQNIAVFHPQYGISIPPSYEGRVSFLNSSLEDATISI 66
Query: 241 NNIATGDEGKYTC 253
+N+ DEG Y C
Sbjct: 67 SNLRLEDEGNYIC 79
Score = 27.3 bits (61), Expect = 6.5
Identities = 11/33 (33%), Positives = 17/33 (51%), Gaps = 1/33 (3%)
Query: 331 TIASVRESDAGQYKC-IGKNSAGTEEKVITVAV 362
+I+++R D G Y C G +KV T+ V
Sbjct: 65 SISNLRLEDEGNYICEFATFPQGNRQKVTTLTV 97
>gnl|CDD|143212 cd05735, Ig8_DSCAM, Eight immunoglobulin (Ig) domain of Down
Syndrome Cell Adhesion molecule (DSCAM). Ig8_DSCAM:
the eight immunoglobulin (Ig) 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 = 88
Score = 31.2 bits (70), Expect = 0.26
Identities = 21/87 (24%), Positives = 38/87 (43%), Gaps = 9/87 (10%)
Query: 289 GEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAV--------YTIASVRESDA 340
G+ + C A G V W K + + R ++++ V + +VRE D+
Sbjct: 1 GQKKEMSCTAHGEKPIIVRWEKEDRIINPEMSRYLVSTKEVGDEVISTLQILPTVRE-DS 59
Query: 341 GQYKCIGKNSAGTEEKVITVAVEHRPE 367
G + C NS G + +I + V+ P+
Sbjct: 60 GFFSCHAINSYGEDRGIIQLTVQEPPD 86
>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 = 30.2 bits (68), Expect = 0.34
Identities = 15/55 (27%), Positives = 28/55 (50%), Gaps = 3/55 (5%)
Query: 118 PSATIKWSKDN---QEQLPPNMIAGETLIINGITKADEGVYICSIQNAQGNVFQD 169
P+ + W KD E+ + G +L+I +T+ D G+Y + Q N+F++
Sbjct: 11 PAPEVIWLKDGLPAAEKCSRYHVDGYSLVIKDVTEEDAGIYTILLGIKQYNLFKN 65
>gnl|CDD|143184 cd04983, IgV_TCR_alpha_like, Immunoglobulin (Ig) variable (V)
domain of T-cell receptor (TCR) alpha chain and similar
proteins. IgV_TCR_alpha: immunoglobulin (Ig) variable
domain of the alpha chain of alpha/beta T-cell antigen
receptors (TCRs). TCRs mediate antigen recognition by T
lymphocytes, and are composed of alpha and beta, or
gamma and delta, polypeptide chains with variable (V)
and constant (C) regions. This group represents the
variable domain of the alpha chain of TCRs and also
includes the variable domain of delta chains of TCRs.
Alpha/beta TCRs recognize antigen as peptide fragments
presented by major histocompatibility complex (MHC)
molecules. The variable domain of TCRs is responsible
for antigen recognition, and is located at the
N-terminus of the receptor. Gamma/delta TCRs recognize
intact protein antigens; they recognize proteins
antigens directly and without antigen processing, and
MHC independently of the bound peptide.
Length = 109
Score = 31.1 bits (71), Expect = 0.36
Identities = 20/97 (20%), Positives = 36/97 (37%), Gaps = 19/97 (19%)
Query: 280 PSEYVSVRPGEPLTLECEATGRPMPTVSWVK-----------YIAPFDRNLERDELTSRA 328
+ +SV+ GE +TL C + + W + YI+ E+ ++
Sbjct: 4 SPQSLSVQEGENVTLNCNYSTSTFYYLFWYRQYPGQGPQFLIYISSNGEEKEKGRFSATL 63
Query: 329 -------VYTIASVRESDAGQYKCIGKNSAGTEEKVI 358
I++ + SD+ Y C S GT K+
Sbjct: 64 DKSRKSSSLHISAAQLSDSAVYFCALSESGGT-GKLT 99
>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 = 30.4 bits (68), Expect = 0.39
Identities = 19/63 (30%), Positives = 24/63 (38%), Gaps = 4/63 (6%)
Query: 294 LECEATGRPMPTVSWVKYIAPFDRNLERDEL----TSRAVYTIASVRESDAGQYKCIGKN 349
LEC +G P P + W K N +R + I + DAG Y KN
Sbjct: 3 LECRVSGVPHPQIFWKKENESLTHNTDRVSMHQDNCGYICLLIQGATKEDAGWYTVSAKN 62
Query: 350 SAG 352
AG
Sbjct: 63 EAG 65
Score = 28.9 bits (64), Expect = 1.2
Identities = 21/67 (31%), Positives = 29/67 (43%), Gaps = 9/67 (13%)
Query: 109 VTIECK-SNDPSATIKWSKDNQE--------QLPPNMIAGETLIINGITKADEGVYICSI 159
V +EC+ S P I W K+N+ + + L+I G TK D G Y S
Sbjct: 1 VRLECRVSGVPHPQIFWKKENESLTHNTDRVSMHQDNCGYICLLIQGATKEDAGWYTVSA 60
Query: 160 QNAQGNV 166
+N G V
Sbjct: 61 KNEAGIV 67
>gnl|CDD|143176 cd04975, Ig4_SCFR_like, Fourth immunoglobulin (Ig)-like domain of
stem cell factor receptor (SCFR) and similar proteins.
Ig4_SCFR_like; fourth immunoglobulin (Ig)-like domain of
stem cell factor receptor (SCFR). In addition to SCFR
this group also includes the fourth Ig domain of
platelet-derived growth factor receptors (PDGFR), alpha
and beta, the fourth Ig domain of macrophage colony
stimulating factor (M-CSF), and the Ig domain of the
receptor tyrosine kinase KIT. SCFR and the PDGFR alpha
and beta have similar organization: an extracellular
component having five Ig-like domains, a transmembrane
segment, and a cytoplasmic portion having protein
tyrosine kinase activity. SCFR and its ligand SCF are
critical for normal hematopoiesis, mast cell
development, melanocytes and gametogenesis. SCF binds to
the second and third Ig-like domains of SCFR, this
fourth Ig-like domain participates in SCFR dimerization,
which follows ligand binding. Deletion of this fourth
SCFR_Ig-like domain abolishes the ligand-induced
dimerization of SCFR and completely inhibits signal
transduction. 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, binds
only to PDGF-B. In mice, PDGFR alpha, and PDGFR beta,
are essential for normal development.
Length = 101
Score = 30.7 bits (70), Expect = 0.42
Identities = 22/78 (28%), Positives = 30/78 (38%), Gaps = 8/78 (10%)
Query: 284 VSVRPGEPLTLECEATGRPMP-TVSWVKYIAPFDRNLE-----RDELTSRAVYTIASVR- 336
+ V GE L L E P P ++W L +E R V + VR
Sbjct: 13 IFVNLGENLNLVVEVEAYPPPPHINWTYDNRTLTNKLTEIVTSENESEYRYVSELKLVRL 72
Query: 337 -ESDAGQYKCIGKNSAGT 353
ES+AG Y + NS +
Sbjct: 73 KESEAGTYTFLASNSDAS 90
>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 = 30.1 bits (68), Expect = 0.56
Identities = 25/74 (33%), Positives = 38/74 (51%), Gaps = 20/74 (27%)
Query: 104 PEGSQVTIEC--KSNDPSATIKWS---------------KDNQEQLPPNMIAGETLI-IN 145
EG T++C K+ND S +++WS +DN+ QL N A E I I+
Sbjct: 10 VEGGTATLKCRVKNNDNS-SLQWSNPNQQTLYFNDKRALRDNRIQLV-NFSANELSISIS 67
Query: 146 GITKADEGVYICSI 159
++ +DEG Y CS+
Sbjct: 68 NVSLSDEGRYTCSL 81
>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 = 29.5 bits (66), Expect = 0.60
Identities = 19/63 (30%), Positives = 27/63 (42%), Gaps = 4/63 (6%)
Query: 294 LECEATGRPMPTVSWVKYIAPFDRNLERDEL----TSRAVYTIASVRESDAGQYKCIGKN 349
LEC+ + P P + W + N +R L + R I +V + DAG Y N
Sbjct: 3 LECQISAIPPPKIFWKRNNEMVQYNTDRISLYQDNSGRVTLLIKNVNKKDAGWYTVSAVN 62
Query: 350 SAG 352
AG
Sbjct: 63 EAG 65
>gnl|CDD|233760 TIGR02171, Fb_sc_TIGR02171, Fibrobacter succinogenes paralogous
family TIGR02171. This model describes a paralogous
family of the rumen bacterium Fibrobacter succinogenes.
Eleven members are found in Fibrobacter succinogenes
S85, averaging over 900 amino acids in length. More than
half are predicted lipoproteins. The function is
unknown.
Length = 912
Score = 32.5 bits (74), Expect = 0.60
Identities = 20/88 (22%), Positives = 33/88 (37%), Gaps = 17/88 (19%)
Query: 144 INGITKADEGVYICSIQNAQGNVFQDYASIQVDKREMPRIRIHPNASQTFIV-----GDR 198
I G+ VY+ ++ + + + + V+ +PR R+ N T IV +
Sbjct: 370 IEGLPGKSS-VYVRNLNASGSGLVK----LPVENAAIPRWRVLENGD-TVIVYVSDASNN 423
Query: 199 ADIQCVLEAGEPSPTQTWIRPDNDGKFG 226
D TW P +GKFG
Sbjct: 424 KDDATFAAYS------TWQVPFANGKFG 445
>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 = 30.1 bits (68), Expect = 0.65
Identities = 18/75 (24%), Positives = 29/75 (38%), Gaps = 9/75 (12%)
Query: 97 TPRQQSAPEGSQVTIECKSNDPSATIKWSKDNQ--EQLPPNM--IAGET-LIINGITKAD 151
T + P+ S TI N ++W KD+ ++ + G T L I ++ D
Sbjct: 11 TSGKLVCPDLSDFTI----NRTDVELQWYKDSVLLDKDNEKFYSLKGSTYLHIIDVSLND 66
Query: 152 EGVYICSIQNAQGNV 166
G Y C +Q
Sbjct: 67 SGYYTCKLQFTHEGK 81
>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 = 28.8 bits (64), Expect = 1.1
Identities = 20/64 (31%), Positives = 26/64 (40%), Gaps = 10/64 (15%)
Query: 112 ECKSNDPSATIKWSKDNQE----QLPPNMI------AGETLIINGITKADEGVYICSIQN 161
E S PS KW K+ +E P N I L I+ + AD G Y C + +
Sbjct: 6 ETVSEYPSLRFKWFKNGKEIGAKNKPDNKIKIRKKKKSSELQISKASLADNGEYKCMVSS 65
Query: 162 AQGN 165
GN
Sbjct: 66 KLGN 69
>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 = 28.6 bits (64), Expect = 1.5
Identities = 18/72 (25%), Positives = 29/72 (40%), Gaps = 7/72 (9%)
Query: 282 EYVSVRPGEPLTLECEATGRPMP-TVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDA 340
E +SV P L C+A G P P + W + +P S +V + + E+
Sbjct: 6 EDLSVTANTPFNLTCQAVGPPEPVEILWWQGGSPLGDPPA----PSPSVLNVPGLNETSK 61
Query: 341 GQYKCIGKNSAG 352
+ C N+ G
Sbjct: 62 --FSCEAHNAKG 71
>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 = 29.3 bits (66), Expect = 1.5
Identities = 20/96 (20%), Positives = 29/96 (30%), Gaps = 30/96 (31%)
Query: 102 SAPEGSQVTIECKSNDP---SATIKW--SKDNQ--EQL---------------PPNMIAG 139
+ E VTI CK + + I W K Q E+L N
Sbjct: 9 TREESKSVTISCKVSGIDFSTTYIHWYRQKPGQALERLLYVSSTSTQRKLSGGTKNKFEA 68
Query: 140 E--------TLIINGITKADEGVYICSIQNAQGNVF 167
TL I + K D Y C+ + + +
Sbjct: 69 RKDVGKSTSTLTIQNLEKEDSATYYCAYWESGSSYY 104
>gnl|CDD|143328 cd07704, Ig2_Nectin-3-4_like, Second immunoglobulin (Ig) domain of
nectin-3 (also known as poliovirus receptor related
protein 3), nectin-4 (poliovirus receptor related
protein 4) and similar proteins. Ig2_Nectin-3-4_like:
domain similar to the second immunoglobulin (Ig) domain
of nectin-3 (also known as poliovirus receptor related
protein 3) and nectin-4 (poliovirus receptor related
protein 4). Nectin-3 and nectin-4 belong to the nectin
family comprised of four transmembrane glycoproteins
(nectins-1 through 4). Nectins are synaptic cell
adhesion molecules (CAMs) which facilitate adhesion and
signaling at various intracellular junctions. Nectins
form homophilic cis-dimers, followed by homophilic and
heterophilic trans-dimers involved in cell-cell
adhesion. Nectin-2 and nectin-3 localize at
Sertoli-spermatid junctions where they form heterophilic
trans-interactions between the cells that are essential
for the formation and maintenance of the junctions and
for spermatid development. Nectin-3 has also been shown
to form a heterophilic trans-interaction with nectin-1
in ciliary epithelia, establishing the apex-apex
adhesion between the pigment and non-pigment cell
layers. Nectin-4 has recently been identified in
several types of breast carcinoma and can be used as a
histological and serological marker for breast cancer.
Length = 97
Score = 28.7 bits (64), Expect = 2.0
Identities = 13/37 (35%), Positives = 19/37 (51%), Gaps = 2/37 (5%)
Query: 274 PAVTITPSEYVSVRPGEPLTLE--CEATGRPMPTVSW 308
P V+++P + + G TL C A GRP V+W
Sbjct: 1 PLVSLSPGPSLLIDGGNGTTLAACCAAEGRPAADVTW 37
>gnl|CDD|143238 cd05761, Ig2_Necl-1-4_like, Second immunoglobulin (Ig)-like domain
of the nectin-like molecules Necl-1 - Necl-4 (also known
as cell adhesion molecules CADM3, CADM1, CADM2, and
CADM4, respectively). Ig2_Necl-1-4_like: domain similar
to the second immunoglobulin (Ig)-like domain of the
nectin-like molecules Necl-1 (also known as cell
adhesion molecule 3 (CADM3)), Necl-2 (CADM1), Necl-3
(CADM2) and Necl-4 (CADM4). These nectin-like molecules
have similar domain structures to those of nectins. At
least five nectin-like molecules have been identified
(Necl-1 - Necl-5). These have an extracellular region
containing three Ig-like domains, one transmembrane
region, and one 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 and Necl-2 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 has been shown to accumulate in tissues of the
central and peripheral nervous system, where it is
expressed in ependymal cells and myelinated axons. It
is observed at the interface between the axon shaft and
the myelin sheath. Necl-4 is expressed on Schwann cells,
and plays a key part in initiating peripheral nervous
system (PNS) myelination. Necl-4 participates in
cell-cell adhesion and is proposed to play a role in
tumor suppression.
Length = 82
Score = 28.1 bits (63), Expect = 2.3
Identities = 10/24 (41%), Positives = 16/24 (66%), Gaps = 2/24 (8%)
Query: 109 VTIECKS--NDPSATIKWSKDNQE 130
V + C S + P+ATI+W K ++E
Sbjct: 2 VELTCTSSGSKPAATIRWFKGDKE 25
>gnl|CDD|143296 cd05888, Ig1_Nectin-4_like, Frst immunoglobulin (Ig) domain of
nectin-4 (also known as poliovirus receptor related
protein 4, or as LNIR receptor) and similar proteins.
Ig1_Nectin-4_like: domain similar to the first
immunoglobulin (Ig) domain of nectin-4 (also known as
poliovirus receptor related protein 4, or as LNIR
receptor). Nectin-4 belongs to the nectin family, which
is 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 nectin-4 trans-interacts
with nectin-1. Nectin-4 has also been shown to interact
with the actin filament-binding protein, afadin. Unlike
the other nectins, which are widely expressed in adult
tissues, nectin-4 is mainly expressed during
embryogenesis, and is not detected in normal adult
tissue or in serum. Nectin-4 is re-expressed in breast
carcinoma, and patients having metastatic breast cancer
have a circulating form of nectin-4 formed from the
ectodomain.
Length = 100
Score = 28.7 bits (64), Expect = 2.3
Identities = 12/30 (40%), Positives = 15/30 (50%)
Query: 130 EQLPPNMIAGETLIINGITKADEGVYICSI 159
PN IA LI+ +ADEG Y C +
Sbjct: 54 RFETPNPIADGALILRNAVQADEGKYKCRV 83
>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 = 28.5 bits (63), Expect = 2.4
Identities = 22/82 (26%), Positives = 38/82 (46%), Gaps = 18/82 (21%)
Query: 95 QVTPRQQSAPEGSQVTIEC--KSNDPSATIKWS---------------KDNQEQLPPNMI 137
Q + ++ G VT++C K +D S +++WS +DN+ QL +
Sbjct: 1 QPVTQDETVAVGGTVTLKCGVKEHDNS-SLQWSNTAQQTLYFGEKRALRDNRIQLVKSTP 59
Query: 138 AGETLIINGITKADEGVYICSI 159
+ I+ + +DEG Y CSI
Sbjct: 60 TELIISISNVQLSDEGEYTCSI 81
>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 = 28.1 bits (63), Expect = 2.6
Identities = 19/64 (29%), Positives = 29/64 (45%), Gaps = 11/64 (17%)
Query: 208 GEPSPTQTWI---RPDNDGKFGPDVEVYQEL-------GVLRFNNIATGDEGKYTCIAEN 257
G P PT TW N+ + E++ E+ G L+F+N + G YT +A N
Sbjct: 9 GNPKPTLTWYHNGAVLNESDYIR-TEIHYEVTTPTEYHGCLQFDNPTHVNNGNYTLVASN 67
Query: 258 SAGK 261
G+
Sbjct: 68 EYGQ 71
>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 = 28.2 bits (63), Expect = 2.7
Identities = 11/41 (26%), Positives = 17/41 (41%), Gaps = 3/41 (7%)
Query: 94 VQVTPRQQSAPEGSQVTIECKSND---PSATIKWSKDNQEQ 131
V + P G VT+ C + P T+ W K+ +E
Sbjct: 1 VFLLPPSPEELLGGSVTLTCLATGFYPPDITVTWLKNGKEL 41
>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 = 27.6 bits (61), Expect = 2.8
Identities = 19/63 (30%), Positives = 22/63 (34%), Gaps = 3/63 (4%)
Query: 300 GRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIASVRESDAGQYKCIGKNSAGTEEKVIT 359
G P P V W K N TI V E DAG Y + N EE+ T
Sbjct: 9 GYPPPEVKWYKNGQLIVLNHT---FKRGVHLTIYEVTEKDAGNYTVVLTNPITKEEQRHT 65
Query: 360 VAV 362
+
Sbjct: 66 FQL 68
>gnl|CDD|143322 cd07698, IgC_MHC_I_alpha3, Class I major histocompatibility complex
(MHC) alpha chain immunoglobulin domain.
IgC_MHC_I_alpha3; Immunoglobulin (Ig) domain of major
histocompatibility complex (MHC) class I alpha chain.
Class I MHC proteins bind antigenic peptide fragments
and present them to CD8+ T lymphocytes. Class I
molecules consist of a transmembrane alpha chain and a
small chain called the beta2 microglobulin. The alpha
chain contains three extracellular domains, two of which
fold together to form the peptide-binding cleft (alpha1
and alpha2), and one which has an Ig fold (alpha3).
Peptide binding to class I molecules occurs in the
endoplasmic reticulum (ER) and involves both chaperones
and dedicated factors to assist in peptide loading.
Class I MHC molecules are expressed on most nucleated
cells.
Length = 93
Score = 28.0 bits (63), Expect = 2.9
Identities = 16/54 (29%), Positives = 24/54 (44%), Gaps = 8/54 (14%)
Query: 274 PAVTITPSEYVSVRPGEPLTLECEATG---RPMPTVSWVKYIAPFDRNLERDEL 324
P V +T P LTL C ATG R + V+W++ ++E E+
Sbjct: 3 PEVRVTRKR----APDGSLTLSCHATGFYPRDI-EVTWLRDGEDSVDDVESGEI 51
>gnl|CDD|216439 pfam01333, Apocytochr_F_C, Apocytochrome F, C-terminal. This is a
sub-family of cytochrome C. See pfam00034.
Length = 118
Score = 28.3 bits (64), Expect = 3.2
Identities = 16/56 (28%), Positives = 25/56 (44%), Gaps = 7/56 (12%)
Query: 239 RFNNIATGDEGKYTCIAENSAGKEVMNAYIHVLTLPA-VTITPSEYVSVRPGEPLT 293
I ++G Y E + G+ V V T+PA + SE +V+ +PLT
Sbjct: 12 TITKITKNEKGGYEVTIETADGETV------VETIPAGPELIVSEGQTVKADQPLT 61
>gnl|CDD|214650 smart00406, IGv, Immunoglobulin V-Type.
Length = 81
Score = 27.7 bits (62), Expect = 3.7
Identities = 6/19 (31%), Positives = 11/19 (57%)
Query: 141 TLIINGITKADEGVYICSI 159
+L I+ + D G Y C++
Sbjct: 63 SLTISNLRVEDTGTYYCAV 81
>gnl|CDD|184462 PRK14025, PRK14025, multifunctional 3-isopropylmalate
dehydrogenase/D-malate dehydrogenase; Provisional.
Length = 330
Score = 29.3 bits (66), Expect = 4.3
Identities = 28/103 (27%), Positives = 42/103 (40%), Gaps = 32/103 (31%)
Query: 250 KYTCIAENSAGKEVMNAYIHVLTLPAVTITPSEYVSVRPGEPLTLEC-EATGRPMPTVSW 308
K I + GKEV+ A +HVL T P E+V G+ E E TG+ +P
Sbjct: 3 KICVIEGDGIGKEVVPAALHVLE---ATGLPFEFVYAEAGD----EVFEKTGKALP---- 51
Query: 309 VKYIAPFDRNLERDELTSRAVYTIASVRESDAGQYKCIGKNSA 351
+E TI + +E+DA + G+ +A
Sbjct: 52 -------------EE-------TIEAAKEADAVLFGAAGETAA 74
>gnl|CDD|143228 cd05751, Ig1_LILRB1_like, First immunoglobulin (Ig)-like domain
found in Leukocyte Ig-like receptors (LILR)B1 (also
known as LIR-1) and similar proteins. Ig1_LILRB1_like:
domain similar to the first immunoglobulin (Ig)-like
domain found in Leukocyte Ig-like receptors (LILR)B1
(also known as LIR-1). This group includes, LILRA5
(LIR9), an activating natural cytotoxicity receptor
NKp46, and the immune-type receptor glycoprotein VI
(GPVI). LILRs are a family of immunoreceptors expressed
on expressed on T and B cells, on monocytes, dendritic
cells, and subgroups of natural killer (NK) cells. The
human LILR family contains nine proteins (LILRA1-3,and
5, and LILRB1-5). From functional assays, and as the
cytoplasmic domains of various LILRs, for example LILRB1
(LIR-1), LILRB2 (LIR-2), and LILRB3 (LIR-3) contain
immunoreceptor tyrosine-based inhibitory motifs (ITIMs)
it is thought that LIR proteins are inhibitory
receptors. Of the eight LIR family proteins, only
LIR-1(LILRB1), and LIR-2 (LILRB2), show detectable
binding to class I MHC molecules; ligands for the other
members have yet to be determined. The extracellular
portions of the different LIR proteins contain different
numbers of Ig-like domains for example, four in the case
of LILRB1 (LIR-1), and LILRB2 (LIR-2), and two in the
case of LILRB4 (LIR-5). The activating natural
cytotoxicity receptor NKp46. is expressed in natural
killer cells, and is organized as an extracellular
portion having two Ig-like extracellular domains, a
transmembrane domain, and a small cytoplasmic portion.
GPVI, which also contains two Ig-like domains,
participates in the processes of collagen-mediated
platelet activation and arterial thrombus formation.
Length = 91
Score = 27.5 bits (61), Expect = 4.6
Identities = 18/77 (23%), Positives = 35/77 (45%), Gaps = 4/77 (5%)
Query: 274 PAVTITPSEYVSVRPGEPLTLECEATGRPMPTVSWVKYIAPFDRNLERDELTSRAVYTIA 333
P++ PS V + G+P+TL C+ + + F E ++A + I
Sbjct: 3 PSLWAEPSSVVPL--GKPVTLRCQG-PYGAVEYRLYREGSTFAVKKPP-EPQNKAKFFIP 58
Query: 334 SVRESDAGQYKCIGKNS 350
S++ AG+Y+C ++
Sbjct: 59 SMKREHAGRYRCYYRSG 75
>gnl|CDD|182698 PRK10750, PRK10750, potassium transporter; Provisional.
Length = 483
Score = 29.4 bits (66), Expect = 5.0
Identities = 13/30 (43%), Positives = 21/30 (70%), Gaps = 1/30 (3%)
Query: 178 REMPRIRIHPNASQTFIVGDRADIQCVLEA 207
RE+ R+ +HPNA + +G+RA + +LEA
Sbjct: 368 RELKRL-VHPNAVYSIKLGNRALPERILEA 396
>gnl|CDD|224642 COG1728, COG1728, Uncharacterized protein conserved in bacteria
[Function unknown].
Length = 151
Score = 28.2 bits (63), Expect = 5.1
Identities = 9/37 (24%), Positives = 17/37 (45%), Gaps = 1/37 (2%)
Query: 16 QGNALTTTPSRQETNAFAGEVTQFVS-AENHEVTVYE 51
GN L+ T + + A+ + +FV A ++ E
Sbjct: 59 TGNRLSNTRTLENLKAYKNLIKEFVKYAIKSGYSLEE 95
>gnl|CDD|143182 cd04981, IgV_H, Immunoglobulin (Ig) heavy chain (H), variable (V)
domain. IgV_H: Immunoglobulin (Ig) heavy chain (H),
variable (V) domain. 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. There are five types
of heavy chains (alpha, gamma, delta, epsilon, and mu),
which determine the type of immunoglobulin: IgA, IgG,
IgD, IgE, and IgM, respectively. In higher vertebrates,
there are two types of light chain, designated kappa and
lambda, which can associate with any of the heavy
chains. This family includes alpha, gamma, delta,
epsilon, and mu heavy chains.
Length = 117
Score = 27.7 bits (62), Expect = 5.3
Identities = 12/32 (37%), Positives = 18/32 (56%), Gaps = 2/32 (6%)
Query: 281 SEYVSVRPGEPLTLECEATG--RPMPTVSWVK 310
S V+PG+ L L C+A+G V+WV+
Sbjct: 4 SGPGLVKPGQSLKLSCKASGFTFTSYGVNWVR 35
>gnl|CDD|222964 PHA03042, PHA03042, CD47-like protein; Provisional.
Length = 286
Score = 28.9 bits (65), Expect = 5.4
Identities = 13/57 (22%), Positives = 19/57 (33%), Gaps = 7/57 (12%)
Query: 107 SQVTIECKSNDP------SATIKWSKDNQEQLPPNMIAGETLIINGITKADEGVYIC 157
+ I C N + I W +N+ N +L N +K G Y C
Sbjct: 32 KTIVIVCNLNLLIYYNISNIHINWKFNNKVIFKKNNTNTSSLKFN-FSKNLSGNYTC 87
>gnl|CDD|183437 PRK12322, PRK12322, NADH dehydrogenase subunit D; Provisional.
Length = 366
Score = 28.9 bits (65), Expect = 5.5
Identities = 20/64 (31%), Positives = 29/64 (45%), Gaps = 5/64 (7%)
Query: 356 KVITVAVEHRPEYGPISPR-PGADILPDGDEYYRPEPEEGEYVYAVGSNASISCSVEPPR 414
K+I AVE P+ GP+ + P P G+ Y R E GE + S+ +P R
Sbjct: 269 KIIEQAVEQFPKEGPVLAKVPKIIKAPKGEAYVRIESPRGEIGCYIASDG----KKKPYR 324
Query: 415 ITLR 418
+ R
Sbjct: 325 LKFR 328
>gnl|CDD|143251 cd05774, Ig_CEACAM_D1, First immunoglobulin (Ig)-like domain of
carcinoembryonic antigen (CEA) related cell adhesion
molecule (CEACAM). IG_CEACAM_D1: immunoglobulin
(Ig)-like domain 1 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 D1 Ig-like domain.
Length = 105
Score = 27.2 bits (61), Expect = 6.2
Identities = 10/34 (29%), Positives = 14/34 (41%)
Query: 142 LIINGITKADEGVYICSIQNAQGNVFQDYASIQV 175
L+I +T+ D G Y V Q +QV
Sbjct: 72 LLIQNVTQKDTGFYTLQTITTNFQVEQATVHLQV 105
>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 = 27.2 bits (60), Expect = 9.0
Identities = 23/83 (27%), Positives = 33/83 (39%), Gaps = 8/83 (9%)
Query: 293 TLECEATGRPMPTVSWVKYIAPFDRNLERDELTS-------RAVYTIASVRES-DAGQYK 344
L C+A G P W K P D R E T+ ++ TI +V + D +
Sbjct: 27 NLVCQAQGVPRVQFRWAKNGVPLDLGNPRYEETTEHTGTVHTSILTIINVSAALDYALFT 86
Query: 345 CIGKNSAGTEEKVITVAVEHRPE 367
C NS G + I + RP+
Sbjct: 87 CTAHNSLGEDSLDIQLVSTSRPD 109
>gnl|CDD|201519 pfam00943, Alpha_E2_glycop, Alphavirus E2 glycoprotein. E2 forms a
heterodimer with E1. The virus spikes are made up of 80
trimers of these heterodimers (sindbis virus).
Length = 403
Score = 28.4 bits (64), Expect = 9.3
Identities = 13/38 (34%), Positives = 16/38 (42%), Gaps = 6/38 (15%)
Query: 86 YLSPQANEVQVTPRQQSAPEGSQVTIECK-SNDPSATI 122
LS +V++TP P G V ECK S T
Sbjct: 166 LLSQSGGKVKITP-----PSGKTVRYECKCGGKKSGTT 198
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
0.315 0.133 0.400
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: 23,891,541
Number of extensions: 2277844
Number of successful extensions: 1710
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1621
Number of HSP's successfully gapped: 225
Length of query: 471
Length of database: 10,937,602
Length adjustment: 100
Effective length of query: 371
Effective length of database: 6,502,202
Effective search space: 2412316942
Effective search space used: 2412316942
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (22.0 bits)
S2: 61 (27.5 bits)