RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy1095
(325 letters)
>gnl|CDD|191810 pfam07679, I-set, Immunoglobulin I-set domain.
Length = 90
Score = 98.9 bits (247), Expect = 5e-26
Identities = 33/90 (36%), Positives = 46/90 (51%)
Query: 66 PRFYAVPHNKICDLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEI 125
P+F P + G++ RF C+VTG P P SW KDG+P + R + + L I
Sbjct: 1 PKFTQKPKDVEVQEGESARFTCTVTGDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYTLTI 60
Query: 126 SEVTLEDAGLYTIKVENNYGSVEATARLEI 155
S V +D G YT N+ G EA+A L +
Sbjct: 61 SNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 68.8 bits (169), Expect = 6e-15
Identities = 28/98 (28%), Positives = 45/98 (45%), Gaps = 8/98 (8%)
Query: 165 PKVLNGLENLRCCDGDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKEN 224
PK +++ +G+S F C V P +SWF++ + ++ +V +
Sbjct: 1 PKFTQKPKDVEVQEGESARFTCTVTGDPDPT--VSWFKDGQPLRSSD----RFKVTYEGG 54
Query: 225 LVIARLKIPHVYPEDEGEFTCRVANELGEVVTSACLIV 262
L I +V P+DEG++TC N GE SA L V
Sbjct: 55 --TYTLTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 53.4 bits (129), Expect = 2e-09
Identities = 19/54 (35%), Positives = 25/54 (46%)
Query: 266 KGKDLTSDGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHGSDSCYASVAV 319
G+ L S R + GGT LTI ++ DD GKY +N G A + V
Sbjct: 37 DGQPLRSSDRFKVTYEGGTYTLTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
>gnl|CDD|214653 smart00410, IG_like, Immunoglobulin like. IG domains that cannot
be classified into one of IGv1, IGc1, IGc2, IG.
Length = 85
Score = 73.7 bits (181), Expect = 1e-16
Identities = 26/85 (30%), Positives = 38/85 (44%), Gaps = 1/85 (1%)
Query: 72 PHNKICDLGDTVRFQCSVTGQPAPWTSWSKDG-KPATPNARVTIREKEDLRFLEISEVTL 130
P + G++V C +G P P +W K G K + R ++ L IS VT
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 131 EDAGLYTIKVENNYGSVEATARLEI 155
ED+G YT N+ GS + L +
Sbjct: 61 EDSGTYTCAATNSSGSASSGTTLTV 85
Score = 51.4 bits (123), Expect = 9e-09
Identities = 23/84 (27%), Positives = 35/84 (41%), Gaps = 7/84 (8%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
G+SVT C+ PP +++W++ L V + + L I +V PE
Sbjct: 9 GESVTLSCEASGSPP--PEVTWYKQG-GKLLAE--SGRFSVSRSGS--TSTLTISNVTPE 61
Query: 239 DEGEFTCRVANELGEVVTSACLIV 262
D G +TC N G + L V
Sbjct: 62 DSGTYTCAATNSSGSASSGTTLTV 85
Score = 42.9 bits (101), Expect = 1e-05
Identities = 21/54 (38%), Positives = 29/54 (53%)
Query: 266 KGKDLTSDGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHGSDSCYASVAV 319
GK L GR ++ G TS LTI ++T +DSG Y +N GS S ++ V
Sbjct: 32 GGKLLAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSASSGTTLTV 85
>gnl|CDD|214652 smart00409, IG, Immunoglobulin.
Length = 85
Score = 73.7 bits (181), Expect = 1e-16
Identities = 26/85 (30%), Positives = 38/85 (44%), Gaps = 1/85 (1%)
Query: 72 PHNKICDLGDTVRFQCSVTGQPAPWTSWSKDG-KPATPNARVTIREKEDLRFLEISEVTL 130
P + G++V C +G P P +W K G K + R ++ L IS VT
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTP 60
Query: 131 EDAGLYTIKVENNYGSVEATARLEI 155
ED+G YT N+ GS + L +
Sbjct: 61 EDSGTYTCAATNSSGSASSGTTLTV 85
Score = 51.4 bits (123), Expect = 9e-09
Identities = 23/84 (27%), Positives = 35/84 (41%), Gaps = 7/84 (8%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
G+SVT C+ PP +++W++ L V + + L I +V PE
Sbjct: 9 GESVTLSCEASGSPP--PEVTWYKQG-GKLLAE--SGRFSVSRSGS--TSTLTISNVTPE 61
Query: 239 DEGEFTCRVANELGEVVTSACLIV 262
D G +TC N G + L V
Sbjct: 62 DSGTYTCAATNSSGSASSGTTLTV 85
Score = 42.9 bits (101), Expect = 1e-05
Identities = 21/54 (38%), Positives = 29/54 (53%)
Query: 266 KGKDLTSDGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHGSDSCYASVAV 319
GK L GR ++ G TS LTI ++T +DSG Y +N GS S ++ V
Sbjct: 32 GGKLLAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSASSGTTLTV 85
>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 = 65.1 bits (159), Expect = 1e-13
Identities = 32/90 (35%), Positives = 47/90 (52%), Gaps = 7/90 (7%)
Query: 67 RFYAVPHNKICDLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRF-LEI 125
R +AVP G TVR +C +G P P +W KDGKP R+ + ++ L +
Sbjct: 2 RLHAVP------AGSTVRLKCPASGNPRPTITWLKDGKPFKKEHRIGGYKVRKKKWTLIL 55
Query: 126 SEVTLEDAGLYTIKVENNYGSVEATARLEI 155
V D+G YT VEN YGS+ T ++++
Sbjct: 56 ESVVPSDSGKYTCIVENKYGSINHTYKVDV 85
Score = 41.2 bits (97), Expect = 4e-05
Identities = 19/76 (25%), Positives = 34/76 (44%), Gaps = 7/76 (9%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
G +V +C P I+W ++ + K + + +V K+ L + V P
Sbjct: 9 GSTVRLKCPASGNPRPT--ITWLKDGKPFKKEHRIGG-YKVRKKK----WTLILESVVPS 61
Query: 239 DEGEFTCRVANELGEV 254
D G++TC V N+ G +
Sbjct: 62 DSGKYTCIVENKYGSI 77
Score = 34.3 bits (79), Expect = 0.011
Identities = 15/45 (33%), Positives = 21/45 (46%), Gaps = 1/45 (2%)
Query: 267 GKDLTSDGRLNIITV-GGTSVLTIEDITGDDSGKYQVHVSNQHGS 310
GK + R+ V L +E + DSGKY V N++GS
Sbjct: 32 GKPFKKEHRIGGYKVRKKKWTLILESVVPSDSGKYTCIVENKYGS 76
>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 = 61.7 bits (150), Expect = 1e-12
Identities = 30/72 (41%), Positives = 37/72 (51%), Gaps = 6/72 (8%)
Query: 83 VRFQCSVTGQPAPWTSWSK-DGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVE 141
V FQC V G P P W K DG+ P R I + + L+ I VT D G YT + E
Sbjct: 1 VEFQCEVGGDPVPTVLWRKEDGE--LPKGRAEILDDKSLK---IRNVTAGDEGSYTCEAE 55
Query: 142 NNYGSVEATARL 153
N G +EA+A L
Sbjct: 56 NMVGKIEASASL 67
Score = 35.8 bits (83), Expect = 0.002
Identities = 23/81 (28%), Positives = 39/81 (48%), Gaps = 12/81 (14%)
Query: 182 VTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEG 241
V F+C+V P + W + D ++ P+ + + ++ LKI +V DEG
Sbjct: 1 VEFQCEVGGDPVPT--VLWRKE------DGEL-PKGRAEILDD---KSLKIRNVTAGDEG 48
Query: 242 EFTCRVANELGEVVTSACLIV 262
+TC N +G++ SA L V
Sbjct: 49 SYTCEAENMVGKIEASASLTV 69
>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 = 61.4 bits (150), Expect = 2e-12
Identities = 25/72 (34%), Positives = 37/72 (51%)
Query: 82 TVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVE 141
+VR + ++G+P P +WSKDGKP + RV I L I D+G YT+ ++
Sbjct: 1 SVRLEVPISGRPTPTVTWSKDGKPLKLSGRVQIETTASSTSLVIKNAERSDSGKYTLTLK 60
Query: 142 NNYGSVEATARL 153
N G AT +
Sbjct: 61 NPAGEKSATINV 72
Score = 44.9 bits (107), Expect = 1e-06
Identities = 19/53 (35%), Positives = 27/53 (50%)
Query: 267 GKDLTSDGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHGSDSCYASVAV 319
GK L GR+ I T ++ L I++ DSGKY + + N G S +V V
Sbjct: 22 GKPLKLSGRVQIETTASSTSLVIKNAERSDSGKYTLTLKNPAGEKSATINVKV 74
Score = 32.2 bits (74), Expect = 0.044
Identities = 17/67 (25%), Positives = 32/67 (47%), Gaps = 8/67 (11%)
Query: 198 ISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEGEFTCRVANELGEVVTS 257
++W ++ + +KL VQ+++ + L I + D G++T + N GE S
Sbjct: 16 VTWSKDGKPLKLS----GRVQIETTASSTS--LVIKNAERSDSGKYTLTLKNPAGE--KS 67
Query: 258 ACLIVDV 264
A + V V
Sbjct: 68 ATINVKV 74
>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 = 61.1 bits (148), Expect = 3e-12
Identities = 27/85 (31%), Positives = 49/85 (57%), Gaps = 4/85 (4%)
Query: 71 VPHNKICDLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTL 130
V + D+G ++R++C +G P P W K+G+P R+ + E DLR ++++L
Sbjct: 5 VISDTEADIGSSLRWECKASGNPRPAYRWLKNGQPLASENRIEV-EAGDLRI---TKLSL 60
Query: 131 EDAGLYTIKVENNYGSVEATARLEI 155
D+G+Y EN +G++ A+A L +
Sbjct: 61 SDSGMYQCVAENKHGTIYASAELAV 85
Score = 29.1 bits (65), Expect = 0.68
Identities = 18/50 (36%), Positives = 26/50 (52%), Gaps = 6/50 (12%)
Query: 267 GKDLTSDGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHGSDSCYAS 316
G+ L S+ R+ + G L I ++ DSG YQ N+HG + YAS
Sbjct: 37 GQPLASENRIEVE--AGD--LRITKLSLSDSGMYQCVAENKHG--TIYAS 80
Score = 27.9 bits (62), Expect = 2.3
Identities = 20/84 (23%), Positives = 38/84 (45%), Gaps = 12/84 (14%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
G S+ +EC+ P W +N + + ++ ++V++ + L I +L +
Sbjct: 14 GSSLRWECKASGNP--RPAYRWLKNGQPLASEN----RIEVEAGD-LRITKLSL-----S 61
Query: 239 DEGEFTCRVANELGEVVTSACLIV 262
D G + C N+ G + SA L V
Sbjct: 62 DSGMYQCVAENKHGTIYASAELAV 85
>gnl|CDD|197706 smart00408, IGc2, Immunoglobulin C-2 Type.
Length = 63
Score = 58.2 bits (141), Expect = 3e-11
Identities = 26/66 (39%), Positives = 32/66 (48%), Gaps = 4/66 (6%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIK 139
G +V C G P P +W KDGKP + R L I V+LED+GLYT
Sbjct: 2 GQSVTLTCPAEGNPVPNITWLKDGKPLPESNRFVASGS----TLTIKSVSLEDSGLYTCV 57
Query: 140 VENNYG 145
EN+ G
Sbjct: 58 AENSAG 63
Score = 45.9 bits (109), Expect = 6e-07
Identities = 18/74 (24%), Positives = 28/74 (37%), Gaps = 12/74 (16%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
G SVT C + P + I+W ++ + + + + L I V E
Sbjct: 2 GQSVTLTCPAEGNPVPN--ITWLKDG------KPLPESNRFVASGS----TLTIKSVSLE 49
Query: 239 DEGEFTCRVANELG 252
D G +TC N G
Sbjct: 50 DSGLYTCVAENSAG 63
Score = 35.1 bits (81), Expect = 0.003
Identities = 15/44 (34%), Positives = 19/44 (43%), Gaps = 4/44 (9%)
Query: 266 KGKDLTSDGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHG 309
GK L R V S LTI+ ++ +DSG Y N G
Sbjct: 24 DGKPLPESNRF----VASGSTLTIKSVSLEDSGLYTCVAENSAG 63
>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 = 58.3 bits (140), Expect = 3e-11
Identities = 26/74 (35%), Positives = 35/74 (47%), Gaps = 4/74 (5%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRF----LEISEVTLEDAGLYTI 138
V C +G P P +W K+GKP + +R L IS VTLED+G YT
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTC 60
Query: 139 KVENNYGSVEATAR 152
N+ G+V A+
Sbjct: 61 VASNSAGTVSASVT 74
Score = 51.7 bits (123), Expect = 6e-09
Identities = 23/77 (29%), Positives = 33/77 (42%), Gaps = 4/77 (5%)
Query: 182 VTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEG 241
VT C PP I+W +N + L S + V+ + + L I +V ED G
Sbjct: 1 VTLTCLASGPPPPT--ITWLKNGK--PLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSG 56
Query: 242 EFTCRVANELGEVVTSA 258
+TC +N G V S
Sbjct: 57 TYTCVASNSAGTVSASV 73
Score = 36.3 bits (83), Expect = 0.002
Identities = 16/54 (29%), Positives = 25/54 (46%)
Query: 263 DVVKGKDLTSDGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHGSDSCYAS 316
+ + R + T G+S LTI ++T +DSG Y SN G+ S +
Sbjct: 21 GKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTCVASNSAGTVSASVT 74
>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 = 57.9 bits (140), Expect = 5e-11
Identities = 29/90 (32%), Positives = 42/90 (46%), Gaps = 7/90 (7%)
Query: 67 RFYAVPHNKICDLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARV-TIREKEDLRFLEI 125
+ +AVP +TV+F+C G P P W K+GK R+ + + L +
Sbjct: 2 KLHAVP------AANTVKFRCPAAGNPTPTMRWLKNGKEFKQEHRIGGYKVRNQHWSLIM 55
Query: 126 SEVTLEDAGLYTIKVENNYGSVEATARLEI 155
V D G YT VEN YGS+ T L++
Sbjct: 56 ESVVPSDKGNYTCVVENEYGSINHTYHLDV 85
Score = 31.8 bits (72), Expect = 0.10
Identities = 21/79 (26%), Positives = 32/79 (40%), Gaps = 13/79 (16%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDM---KPEVQVDSKENLVIARLKIPHV 235
++V F C P + W +N + K + + K Q S L + V
Sbjct: 9 ANTVKFRCPAAGNPTPT--MRWLKNGKEFKQEHRIGGYKVRNQHWS--------LIMESV 58
Query: 236 YPEDEGEFTCRVANELGEV 254
P D+G +TC V NE G +
Sbjct: 59 VPSDKGNYTCVVENEYGSI 77
>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 = 57.8 bits (139), Expect = 7e-11
Identities = 28/70 (40%), Positives = 40/70 (57%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIK 139
G++ RF C V G+PAP +W ++G+ + R I E EIS+V + D G YT+
Sbjct: 18 GESARFSCDVDGEPAPTVTWMREGQIIVSSQRHQITSTEYKSTFEISKVQMSDEGNYTVV 77
Query: 140 VENNYGSVEA 149
VEN+ G EA
Sbjct: 78 VENSEGKQEA 87
Score = 28.1 bits (62), Expect = 2.0
Identities = 20/75 (26%), Positives = 28/75 (37%), Gaps = 6/75 (8%)
Query: 235 VYPEDEGEFTCRVANELGEVVTSACLIVDVVKGKDLTSDGRLNIITVGGTSVLTIEDITG 294
V + F+C V E VT + +G+ + S R I + S I +
Sbjct: 15 VSEGESARFSCDVDGEPAPTVTW------MREGQIIVSSQRHQITSTEYKSTFEISKVQM 68
Query: 295 DDSGKYQVHVSNQHG 309
D G Y V V N G
Sbjct: 69 SDEGNYTVVVENSEG 83
>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 = 56.1 bits (135), Expect = 3e-10
Identities = 32/94 (34%), Positives = 43/94 (45%), Gaps = 13/94 (13%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDG--------KPATPNARVTIREKEDLRFLEISEVTLE 131
G TV FQC TG P P W K+G +P ++R ++ + D L I+ V
Sbjct: 1 GRTVTFQCEATGNPQPAIFWQKEGSQNLLFSYQPPQSSSRFSVSQTGD---LTITNVQRS 57
Query: 132 DAGLYTIKVENNYGSVEATARLEIMDPRAIISRP 165
D G Y + N GS+ A LE+ D I RP
Sbjct: 58 DVGYYICQTLNVAGSILTKAYLEVTD--VIADRP 89
>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 = 54.9 bits (132), Expect = 5e-10
Identities = 27/76 (35%), Positives = 43/76 (56%), Gaps = 5/76 (6%)
Query: 84 RFQCSVTGQPAPWTSWSKDGK---PATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKV 140
R +C+ TG P P +W KDG PA R+ + ++D+ F I +V +ED G+Y+
Sbjct: 2 RLECAATGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFF--IVDVKIEDTGVYSCTA 59
Query: 141 ENNYGSVEATARLEIM 156
+N GS+ A A L ++
Sbjct: 60 QNTAGSISANATLTVL 75
Score = 26.8 bits (59), Expect = 4.8
Identities = 11/31 (35%), Positives = 15/31 (48%)
Query: 232 IPHVYPEDEGEFTCRVANELGEVVTSACLIV 262
I V ED G ++C N G + +A L V
Sbjct: 44 IVDVKIEDTGVYSCTAQNTAGSISANATLTV 74
>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 = 50.9 bits (122), Expect = 1e-08
Identities = 26/76 (34%), Positives = 34/76 (44%), Gaps = 3/76 (3%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIK 139
G V +C P P SWSK + T ++R+ I LEI VT D G YT
Sbjct: 1 GGDVIIECKPKAAPKPTISWSKGTELLTNSSRICIWPD---GSLEILNVTKSDEGKYTCF 57
Query: 140 VENNYGSVEATARLEI 155
EN +G +T L +
Sbjct: 58 AENFFGKANSTGSLSV 73
Score = 28.6 bits (64), Expect = 0.93
Identities = 22/84 (26%), Positives = 35/84 (41%), Gaps = 11/84 (13%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
G V EC+ + P ISW + L+ S + + L+I +V
Sbjct: 1 GGDVIIECKPKAAPKPT--ISWSKGTELLTNSSR------ICIWPD---GSLEILNVTKS 49
Query: 239 DEGEFTCRVANELGEVVTSACLIV 262
DEG++TC N G+ ++ L V
Sbjct: 50 DEGKYTCFAENFFGKANSTGSLSV 73
>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 = 51.0 bits (122), Expect = 1e-08
Identities = 27/78 (34%), Positives = 42/78 (53%), Gaps = 4/78 (5%)
Query: 79 LGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRF-LEISEVTLEDAGLYT 137
+G +VR +C +G P P +W KD KP TP I E ++ L + + ED+G YT
Sbjct: 8 VGSSVRLKCVASGNPRPDITWLKDNKPLTPT---EIGESRKKKWTLSLKNLKPEDSGKYT 64
Query: 138 IKVENNYGSVEATARLEI 155
V N G + AT ++++
Sbjct: 65 CHVSNRAGEINATYKVDV 82
Score = 38.3 bits (89), Expect = 4e-04
Identities = 26/86 (30%), Positives = 42/86 (48%), Gaps = 12/86 (13%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
G SV +C P DI+W ++N+ + E+ K+ L + ++ PE
Sbjct: 9 GSSVRLKCVASGNP--RPDITWLKDNKPL-----TPTEIGESRKKKWT---LSLKNLKPE 58
Query: 239 DEGEFTCRVANELGEVVTSACLIVDV 264
D G++TC V+N GE+ +A VDV
Sbjct: 59 DSGKYTCHVSNRAGEI--NATYKVDV 82
Score = 30.2 bits (68), Expect = 0.26
Identities = 15/42 (35%), Positives = 23/42 (54%), Gaps = 5/42 (11%)
Query: 273 DGRLNIITVGGTS-----VLTIEDITGDDSGKYQVHVSNQHG 309
D + T G S L+++++ +DSGKY HVSN+ G
Sbjct: 31 DNKPLTPTEIGESRKKKWTLSLKNLKPEDSGKYTCHVSNRAG 72
>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 = 50.3 bits (120), Expect = 2e-08
Identities = 25/73 (34%), Positives = 40/73 (54%), Gaps = 3/73 (4%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVEN 142
+ F+C VTG+P P W K+G P+ I ++ +L+ L + + D G Y EN
Sbjct: 2 IVFECEVTGKPTPTVKWVKNGDMVIPSDYFKIVKEHNLQVLGLVK---SDEGFYQCIAEN 58
Query: 143 NYGSVEATARLEI 155
+ G+V+A A+L I
Sbjct: 59 DVGNVQAGAQLII 71
Score = 28.8 bits (64), Expect = 0.80
Identities = 22/81 (27%), Positives = 37/81 (45%), Gaps = 11/81 (13%)
Query: 182 VTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEG 241
+ FEC+V P + W +N ++ + SD ++ + NL + L DEG
Sbjct: 2 IVFECEVTGKP--TPTVKWVKNGDMV-IPSDY---FKIVKEHNLQVLGL-----VKSDEG 50
Query: 242 EFTCRVANELGEVVTSACLIV 262
+ C N++G V A LI+
Sbjct: 51 FYQCIAENDVGNVQAGAQLII 71
>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 = 50.2 bits (120), Expect = 3e-08
Identities = 23/68 (33%), Positives = 34/68 (50%), Gaps = 1/68 (1%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIR-EKEDLRFLEISEVTLEDAGLYTI 138
G T+ C+V G P P SW K+ + + ++ E+ L I V+ ED+G Y I
Sbjct: 16 GKTLNLTCTVFGDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKGVSSEDSGKYGI 75
Query: 139 KVENNYGS 146
V+N YG
Sbjct: 76 VVKNKYGG 83
Score = 36.0 bits (83), Expect = 0.004
Identities = 14/38 (36%), Positives = 26/38 (68%)
Query: 282 GGTSVLTIEDITGDDSGKYQVHVSNQHGSDSCYASVAV 319
G + LTI+ ++ +DSGKY + V N++G ++ +V+V
Sbjct: 55 GKYASLTIKGVSSEDSGKYGIVVKNKYGGETVDVTVSV 92
Score = 28.2 bits (63), Expect = 2.0
Identities = 22/88 (25%), Positives = 41/88 (46%), Gaps = 8/88 (9%)
Query: 166 KVLNGLENL-RCCDGDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKEN 224
+V+ GL ++ +G ++ C V P D ++SW +N++ + L +V+ +
Sbjct: 2 RVVGGLPDVVTIMEGKTLNLTCTVFGDP--DPEVSWLKNDQALALSDHYNVKVEQGKYAS 59
Query: 225 LVIARLKIPHVYPEDEGEFTCRVANELG 252
L I V ED G++ V N+ G
Sbjct: 60 LTIKG-----VSSEDSGKYGIVVKNKYG 82
>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 = 49.7 bits (118), Expect = 4e-08
Identities = 27/75 (36%), Positives = 39/75 (52%), Gaps = 2/75 (2%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRF--LEISEVTLEDAGLYTIKV 140
VR +C V+G P P W K+ + T N +++ + L I T EDAG YT+
Sbjct: 1 VRLECRVSGVPHPQIFWKKENESLTHNTDRVSMHQDNCGYICLLIQGATKEDAGWYTVSA 60
Query: 141 ENNYGSVEATARLEI 155
+N G V TARL++
Sbjct: 61 KNEAGIVSCTARLDV 75
Score = 26.2 bits (57), Expect = 7.3
Identities = 25/81 (30%), Positives = 33/81 (40%), Gaps = 6/81 (7%)
Query: 182 VTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEG 241
V EC+V VP I W + N + ++D Q +N L I ED G
Sbjct: 1 VRLECRVSGVPHPQ--IFWKKENESLTHNTDRVSMHQ----DNCGYICLLIQGATKEDAG 54
Query: 242 EFTCRVANELGEVVTSACLIV 262
+T NE G V +A L V
Sbjct: 55 WYTVSAKNEAGIVSCTARLDV 75
>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 = 49.5 bits (118), Expect = 5e-08
Identities = 23/67 (34%), Positives = 35/67 (52%), Gaps = 1/67 (1%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIR-EKEDLRFLEISEVTLEDAGLYTI 138
G T+ C+V G P P W K+ + + +++ E+ L I VT ED+G Y+I
Sbjct: 16 GKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKGVTSEDSGKYSI 75
Query: 139 KVENNYG 145
V+N YG
Sbjct: 76 NVKNKYG 82
Score = 33.3 bits (76), Expect = 0.031
Identities = 14/33 (42%), Positives = 25/33 (75%)
Query: 287 LTIEDITGDDSGKYQVHVSNQHGSDSCYASVAV 319
LTI+ +T +DSGKY ++V N++G ++ +V+V
Sbjct: 60 LTIKGVTSEDSGKYSINVKNKYGGETVDVTVSV 92
Score = 31.8 bits (72), Expect = 0.090
Identities = 25/88 (28%), Positives = 45/88 (51%), Gaps = 8/88 (9%)
Query: 166 KVLNGLENL-RCCDGDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKEN 224
KV+ GL ++ +G ++ C V P D ++ WF+N++ I+L V+++ +
Sbjct: 2 KVIGGLPDVVTIMEGKTLNLTCTVFGNP--DPEVIWFKNDQDIELSEHYS--VKLEQGK- 56
Query: 225 LVIARLKIPHVYPEDEGEFTCRVANELG 252
A L I V ED G+++ V N+ G
Sbjct: 57 --YASLTIKGVTSEDSGKYSINVKNKYG 82
>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 = 48.7 bits (116), Expect = 9e-08
Identities = 25/77 (32%), Positives = 39/77 (50%), Gaps = 1/77 (1%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPN-ARVTIREKEDLRFLEISEVTLEDAGLYTI 138
G+ +R ++G+PAP +WS+ K T RV + +DL I ED G+YTI
Sbjct: 10 GNKLRLDVPISGEPAPTVTWSRGDKAFTETEGRVRVESYKDLSSFVIEGAEREDEGVYTI 69
Query: 139 KVENNYGSVEATARLEI 155
V N G A+ +++
Sbjct: 70 TVTNPVGEDHASLFVKV 86
Score = 30.6 bits (69), Expect = 0.24
Identities = 14/49 (28%), Positives = 22/49 (44%)
Query: 271 TSDGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHGSDSCYASVAV 319
++GR+ + + S IE +D G Y + V+N G D V V
Sbjct: 38 ETEGRVRVESYKDLSSFVIEGAEREDEGVYTITVTNPVGEDHASLFVKV 86
>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 = 46.5 bits (110), Expect = 4e-07
Identities = 26/76 (34%), Positives = 34/76 (44%), Gaps = 3/76 (3%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIK 139
G TV F C G P P +W+K G + + R + LR IS V L D G Y +
Sbjct: 2 GQTVDFLCEAQGYPQPVIAWTKGGSQLSVDRRHLVLSSGTLR---ISRVALHDQGQYECQ 58
Query: 140 VENNYGSVEATARLEI 155
N GS A+L +
Sbjct: 59 AVNIVGSQRTVAQLTV 74
Score = 36.1 bits (83), Expect = 0.002
Identities = 23/87 (26%), Positives = 40/87 (45%), Gaps = 15/87 (17%)
Query: 178 DGDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIAR--LKIPHV 235
+G +V F C+ Q P I+W + + +D + +LV++ L+I V
Sbjct: 1 EGQTVDFLCEAQGYPQPV--IAWTKGGSQLSVD-----------RRHLVLSSGTLRISRV 47
Query: 236 YPEDEGEFTCRVANELGEVVTSACLIV 262
D+G++ C+ N +G T A L V
Sbjct: 48 ALHDQGQYECQAVNIVGSQRTVAQLTV 74
>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 = 46.1 bits (109), Expect = 9e-07
Identities = 28/92 (30%), Positives = 41/92 (44%)
Query: 66 PRFYAVPHNKICDLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEI 125
P+ P + G++V C VTG +W K K + I E+ L I
Sbjct: 1 PQIIQFPEDMKVRAGESVELFCKVTGTQPITCTWMKFRKQIQEGEGIKIENTENSSKLTI 60
Query: 126 SEVTLEDAGLYTIKVENNYGSVEATARLEIMD 157
+E E G YT++VEN GS +A L ++D
Sbjct: 61 TEGQQEHCGCYTLEVENKLGSRQAQVNLTVVD 92
>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 = 45.0 bits (106), Expect = 2e-06
Identities = 26/76 (34%), Positives = 35/76 (46%), Gaps = 3/76 (3%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIK 139
G V +C P P SWSK + N+R++I + L EI +T D G YT
Sbjct: 1 GGRVIIECKPKAAPKPKFSWSKGTELLVNNSRISIWDDGSL---EILNITKLDEGSYTCF 57
Query: 140 VENNYGSVEATARLEI 155
ENN G +T L +
Sbjct: 58 AENNRGKANSTGVLSV 73
>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 = 44.8 bits (106), Expect = 2e-06
Identities = 26/75 (34%), Positives = 37/75 (49%), Gaps = 2/75 (2%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKPATPNA-RVTIREKEDLRF-LEISEVTLEDAGLYTIKV 140
VR +C V+ P P W K+ + T N R+++ + R L I EDAG YT+
Sbjct: 1 VRLECRVSAIPPPQIFWKKNNEMLTYNTDRISLYQDNCGRICLLIQNANKEDAGWYTVSA 60
Query: 141 ENNYGSVEATARLEI 155
N G V ARL++
Sbjct: 61 VNEAGVVSCNARLDV 75
Score = 33.2 bits (76), Expect = 0.025
Identities = 26/81 (32%), Positives = 37/81 (45%), Gaps = 6/81 (7%)
Query: 182 VTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEG 241
V EC+V +PP I W +NN ++ ++D Q +N L I + ED G
Sbjct: 1 VRLECRVSAIPPP--QIFWKKNNEMLTYNTDRISLYQ----DNCGRICLLIQNANKEDAG 54
Query: 242 EFTCRVANELGEVVTSACLIV 262
+T NE G V +A L V
Sbjct: 55 WYTVSAVNEAGVVSCNARLDV 75
Score = 26.3 bits (58), Expect = 6.2
Identities = 13/37 (35%), Positives = 19/37 (51%)
Query: 283 GTSVLTIEDITGDDSGKYQVHVSNQHGSDSCYASVAV 319
G L I++ +D+G Y V N+ G SC A + V
Sbjct: 39 GRICLLIQNANKEDAGWYTVSAVNEAGVVSCNARLDV 75
>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 = 44.8 bits (106), Expect = 2e-06
Identities = 26/75 (34%), Positives = 34/75 (45%), Gaps = 5/75 (6%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSK--DGKP---ATPNARVTIREKEDLRFLEISEVTLEDAG 134
G+T F C VTG+P P +W K GK PN ++ L I +DAG
Sbjct: 1 GETASFHCDVTGRPPPEITWEKQVHGKENLIMRPNHVRGNVVVTNIGQLVIYNAQPQDAG 60
Query: 135 LYTIKVENNYGSVEA 149
LYT N+ G + A
Sbjct: 61 LYTCTARNSGGLLRA 75
Score = 32.9 bits (75), Expect = 0.030
Identities = 25/90 (27%), Positives = 36/90 (40%), Gaps = 31/90 (34%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLV------------ 226
G++ +F C V PP + I+W E QV KENL+
Sbjct: 1 GETASFHCDVTGRPPPE--ITW---------------EKQVHGKENLIMRPNHVRGNVVV 43
Query: 227 --IARLKIPHVYPEDEGEFTCRVANELGEV 254
I +L I + P+D G +TC N G +
Sbjct: 44 TNIGQLVIYNAQPQDAGLYTCTARNSGGLL 73
>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 = 44.1 bits (104), Expect = 2e-06
Identities = 23/59 (38%), Positives = 29/59 (49%), Gaps = 1/59 (1%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRF-LEISEVTLEDAGLYT 137
G +V CSV+G P +W K+GK + V E L IS VT ED+G YT
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTYT 59
Score = 40.2 bits (94), Expect = 5e-05
Identities = 24/70 (34%), Positives = 32/70 (45%), Gaps = 9/70 (12%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLV-IARLKIPHVYP 237
G SVT C V P D ++WF+ ++ V + EN V L I +V P
Sbjct: 1 GSSVTLTCSVSGPPQVD--VTWFKE------GKGLEESTTVGTDENRVSSITLTISNVTP 52
Query: 238 EDEGEFTCRV 247
ED G +TC V
Sbjct: 53 EDSGTYTCVV 62
>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 = 43.3 bits (102), Expect = 6e-06
Identities = 24/72 (33%), Positives = 34/72 (47%), Gaps = 4/72 (5%)
Query: 86 QCSVTG-QPAPWTSWSKDGKPATPNARV---TIREKEDLRFLEISEVTLEDAGLYTIKVE 141
+C T P+ W KDGK + IR K+ L+I++ L D+G YT VE
Sbjct: 4 KCEATSEYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVVE 63
Query: 142 NNYGSVEATARL 153
N G+ TA +
Sbjct: 64 NILGNDTVTANV 75
Score = 34.4 bits (79), Expect = 0.007
Identities = 16/59 (27%), Positives = 28/59 (47%), Gaps = 3/59 (5%)
Query: 200 WFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEGEFTCRVANELGEVVTSA 258
WF++ + + + + + K+N + L+I D GE+TC V N LG +A
Sbjct: 18 WFKDGKELNRKNKPRNIKIRNKKKN---SELQINKAKLADSGEYTCVVENILGNDTVTA 73
Score = 29.4 bits (66), Expect = 0.52
Identities = 17/54 (31%), Positives = 24/54 (44%), Gaps = 3/54 (5%)
Query: 267 GKDLTSDGRLNIITVGG---TSVLTIEDITGDDSGKYQVHVSNQHGSDSCYASV 317
GK+L + I + S L I DSG+Y V N G+D+ A+V
Sbjct: 22 GKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVVENILGNDTVTANV 75
>gnl|CDD|165149 PHA02785, PHA02785, IL-beta-binding protein; Provisional.
Length = 326
Score = 46.2 bits (109), Expect = 1e-05
Identities = 44/159 (27%), Positives = 66/159 (41%), Gaps = 21/159 (13%)
Query: 99 WSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVENNYGS----VEATARLE 154
WS G N R+ R + I +V DAG YT ++ YG V +LE
Sbjct: 160 WS--GHRRLRNKRLKQRT---PGIITIEDVRKNDAGYYTCVLKYIYGDKTYNVTRIVKLE 214
Query: 155 IMDPRAIISRPKVLNGLENLRCCDGDSVTFECQVQVVPPN-DHDISWFRNNRLIKLDSD- 212
+ D R I P + E + G ++T C+V + PP D D+ W N + D +
Sbjct: 215 VRD-RII---PPTMQLPEGVVTSIGSNLTIACRVSLRPPTTDADVFWISNGMYYEEDDED 270
Query: 213 ------MKPEVQVDSKENLVIARLKIPHVYPEDEGEFTC 245
+ ++ K ++ +RL I V ED FTC
Sbjct: 271 GDGRISVANKIYTTDKRRVITSRLNINPVKEEDATTFTC 309
>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 = 42.1 bits (99), Expect = 2e-05
Identities = 21/76 (27%), Positives = 28/76 (36%), Gaps = 6/76 (7%)
Query: 79 LGDTVRFQCSVTGQPAPWTSWSK-DGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYT 137
G V +C G P P W K DG + I + L+I + ED G Y
Sbjct: 15 KGQNVTLECFALGNPVPQIKWRKVDGSMP---SSAEISMSGAV--LKIPNIQFEDEGTYE 69
Query: 138 IKVENNYGSVEATARL 153
+ EN G R+
Sbjct: 70 CEAENIKGKDTHQGRI 85
Score = 29.8 bits (67), Expect = 0.41
Identities = 25/93 (26%), Positives = 36/93 (38%), Gaps = 16/93 (17%)
Query: 172 ENLRCCDGDSVTFECQV--QVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIAR 229
++ G +VT EC VP I W K+D M ++ A
Sbjct: 9 KDTYALKGQNVTLECFALGNPVP----QIKWR------KVDGSMPSSAEISMSG----AV 54
Query: 230 LKIPHVYPEDEGEFTCRVANELGEVVTSACLIV 262
LKIP++ EDEG + C N G+ + V
Sbjct: 55 LKIPNIQFEDEGTYECEAENIKGKDTHQGRIYV 87
>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 = 42.2 bits (99), Expect = 2e-05
Identities = 26/82 (31%), Positives = 36/82 (43%), Gaps = 1/82 (1%)
Query: 74 NKICDLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDA 133
N +LG +V C G P P +W+KDG+P + ED + I +V D
Sbjct: 12 NATANLGQSVTLACDADGFPEPTMTWTKDGEP-IESGEEKYSFNEDGSEMTILDVDKLDE 70
Query: 134 GLYTIKVENNYGSVEATARLEI 155
YT EN G EA L++
Sbjct: 71 AEYTCIAENKAGEQEAEIHLKV 92
Score = 35.7 bits (82), Expect = 0.005
Identities = 27/96 (28%), Positives = 39/96 (40%), Gaps = 13/96 (13%)
Query: 158 PRAIISRPKVLNGLENLRCCDGDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEV 217
P I +R +N NL G SVT C P + ++W ++ I+ + K
Sbjct: 1 PPTIRARQSEVNATANL----GQSVTLACDADGFP--EPTMTWTKDGEPIE-SGEEKYSF 53
Query: 218 QVDSKENLVIARLKIPHVYPEDEGEFTCRVANELGE 253
D E + I V DE E+TC N+ GE
Sbjct: 54 NEDGSE------MTILDVDKLDEAEYTCIAENKAGE 83
>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 = 40.6 bits (95), Expect = 7e-05
Identities = 18/78 (23%), Positives = 29/78 (37%)
Query: 78 DLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYT 137
G T +C+ G P P W G T+ D+ L++S +T E T
Sbjct: 13 YEGGTATIRCTAEGSPLPKVEWIIAGLIVIQTRTDTLETTVDIYNLQLSNITSETQTTVT 72
Query: 138 IKVENNYGSVEATARLEI 155
EN G + ++ +
Sbjct: 73 CTAENPVGQANVSVQVTV 90
>gnl|CDD|143177 cd04976, Ig2_VEGFR, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor (VEGFR).
Ig2_VEGFR: Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor (VEGFR). The
VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. The VEGFR family consists of three
members, VEGFR-1 (Flt-1), VEGFR-2 (KDR/Flk-1) and
VEGFR-3 (Flt-4). VEGFRs bind VEGFs with high affinity at
the Ig-like domains. VEGF-A is important to the growth
and maintenance of vascular endothelial cells and to the
development of new blood- and lymphatic-vessels in
physiological and pathological states. VEGFR-2 is a
major mediator of the mitogenic, angiogenic and
microvascular permeability-enhancing effects of VEGF-A.
VEGFR-1 may play an inhibitory part in these processes
by binding VEGF and interfering with its interaction
with VEGFR-2. VEGFR-1 has a signaling role in mediating
monocyte chemotaxis. VEGFR-2 and -1 may mediate a
chemotactic and a survival signal in hematopoietic stem
cells or leukemia cells. VEGFR-3 has been shown to be
involved in tumor angiogenesis and growth.
Length = 71
Score = 40.1 bits (94), Expect = 8e-05
Identities = 22/60 (36%), Positives = 28/60 (46%), Gaps = 4/60 (6%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVEN 142
VR V P P W K+GK + R K+ L I +VT EDAG YT+ + N
Sbjct: 1 VRLPVKVKAYPPPEIQWYKNGKLISEKNR----TKKSGHSLTIKDVTEEDAGNYTVVLTN 56
>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 = 1e-04
Identities = 26/90 (28%), Positives = 34/90 (37%), Gaps = 13/90 (14%)
Query: 80 GDTVRFQCSVTGQPAPWTSW--------SKDGKPATPNARVTIR-----EKEDLRFLEIS 126
G TV F C V P W SK G P V +++ L +
Sbjct: 1 GSTVEFVCKVYSDAQPHIQWLKHVEKNGSKYGPDGLPYVTVLKTAGVNTTDKEMEVLYLR 60
Query: 127 EVTLEDAGLYTIKVENNYGSVEATARLEIM 156
VT EDAG YT N+ G +A L ++
Sbjct: 61 NVTFEDAGEYTCLAGNSIGISHHSAWLTVL 90
Score = 36.4 bits (84), Expect = 0.002
Identities = 29/94 (30%), Positives = 38/94 (40%), Gaps = 15/94 (15%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRL--IKLDSDMKPEVQV--------DSKENLVIA 228
G +V F C+V H I W ++ K D P V V KE +
Sbjct: 1 GSTVEFVCKV-YSDAQPH-IQWLKHVEKNGSKYGPDGLPYVTVLKTAGVNTTDKE---ME 55
Query: 229 RLKIPHVYPEDEGEFTCRVANELGEVVTSACLIV 262
L + +V ED GE+TC N +G SA L V
Sbjct: 56 VLYLRNVTFEDAGEYTCLAGNSIGISHHSAWLTV 89
>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 = 39.5 bits (92), Expect = 1e-04
Identities = 22/80 (27%), Positives = 38/80 (47%), Gaps = 7/80 (8%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKP---ATPNARVTIREKEDLRFLEISEVTLEDAGLY 136
G+T R C V G P P +WS +G P P+ R + L +++V D +Y
Sbjct: 1 GETARLDCQVEGIPTPNITWSINGAPIEGTDPDPRRHVSSGA----LILTDVQPSDTAVY 56
Query: 137 TIKVENNYGSVEATARLEIM 156
+ N +G++ A A + ++
Sbjct: 57 QCEARNRHGNLLANAHVHVV 76
>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 = 39.7 bits (93), Expect = 1e-04
Identities = 22/77 (28%), Positives = 32/77 (41%), Gaps = 7/77 (9%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKP---ATPNARVTIREKEDLRFLEISEVTLEDAGLY 136
G+T R C G P P +W +G P P+ R + D L +S V D +Y
Sbjct: 1 GETGRLDCEAEGIPQPTITWRLNGVPIEELPPDPRRRV----DGGTLILSNVQPNDTAVY 56
Query: 137 TIKVENNYGSVEATARL 153
N +G + A A +
Sbjct: 57 QCNASNVHGYLLANAFV 73
>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 = 39.5 bits (92), Expect = 1e-04
Identities = 21/71 (29%), Positives = 31/71 (43%), Gaps = 3/71 (4%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVEN 142
V+ CS G P P +W+KDG T + + I + +L I +V + D G Y N
Sbjct: 1 VQIPCSAQGDPEPTITWNKDGVQVTESGKFHISPEG---YLAIRDVGVADQGRYECVARN 57
Query: 143 NYGSVEATARL 153
G + L
Sbjct: 58 TIGYASVSMVL 68
>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 = 39.7 bits (93), Expect = 2e-04
Identities = 29/80 (36%), Positives = 37/80 (46%), Gaps = 6/80 (7%)
Query: 79 LGDTVRFQCSV-TGQPAPWTSWSKDGKP-ATPNARVTIREKEDLRFLEISEVTLEDAGLY 136
+G+ +CS G P P SW KDG+P N RV I + +L I+E D G Y
Sbjct: 10 VGEMAVLECSPPRGHPEPTVSWRKDGQPLNLDNERVRIVDDGNLL---IAEARKSDEGTY 66
Query: 137 TIKVENNYGSVE-ATARLEI 155
N G E A ARL +
Sbjct: 67 KCVATNMVGERESAAARLSV 86
Score = 36.6 bits (85), Expect = 0.002
Identities = 23/83 (27%), Positives = 38/83 (45%), Gaps = 15/83 (18%)
Query: 179 GDSVTFECQVQVVPPNDH---DISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHV 235
G+ EC PP H +SW ++ + + LD+ V++ NL+IA +
Sbjct: 11 GEMAVLECS----PPRGHPEPTVSWRKDGQPLNLDN---ERVRIVDDGNLLIAEAR---- 59
Query: 236 YPEDEGEFTCRVANELGEVVTSA 258
DEG + C N +GE ++A
Sbjct: 60 -KSDEGTYKCVATNMVGERESAA 81
>gnl|CDD|206066 pfam13895, Ig_2, Immunoglobulin domain. This domain contains
immunoglobulin-like domains.
Length = 80
Score = 39.3 bits (92), Expect = 2e-04
Identities = 21/67 (31%), Positives = 28/67 (41%), Gaps = 10/67 (14%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIK 139
G+ V CS G P P +W KDG P + ++ F V+ ED+G YT
Sbjct: 14 GEDVTLTCSAPGNPPPNYTWYKDGVP--------LSSSQNGFF--TPNVSAEDSGTYTCV 63
Query: 140 VENNYGS 146
N G
Sbjct: 64 ASNGGGG 70
Score = 31.3 bits (71), Expect = 0.13
Identities = 18/83 (21%), Positives = 32/83 (38%), Gaps = 18/83 (21%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
G+ VT C PP + +W+++ + S +N P+V E
Sbjct: 14 GEDVTLTCSAPGNPPPN--YTWYKDGVPLS------------SSQNGFF----TPNVSAE 55
Query: 239 DEGEFTCRVANELGEVVTSACLI 261
D G +TC +N G ++ +
Sbjct: 56 DSGTYTCVASNGGGGKTSNPVTL 78
>gnl|CDD|143267 cd05859, Ig4_PDGFR-alpha, Fourth immunoglobulin (Ig)-like domain of
platelet-derived growth factor receptor (PDGFR) alpha.
IG4_PDGFR-alpha: The fourth immunoglobulin (Ig)-like
domain of platelet-derived growth factor receptor
(PDGFR) alpha. PDGF is a potent mitogen for connective
tissue cells. PDGF-stimulated processes are mediated by
three different PDGFs (PDGF-A,-B, and C). PDGFR alpha
binds to all three PDGFs, whereas the PDGFR beta (not
included in this group) binds only to PDGF-B. PDGF alpha
is organized as an extracellular component having five
Ig-like domains, a transmembrane segment, and a
cytoplasmic portion having protein tyrosine kinase
activity. In mice, PDGFR alpha and PDGFR beta are
essential for normal development.
Length = 101
Score = 39.5 bits (92), Expect = 2e-04
Identities = 22/86 (25%), Positives = 34/86 (39%), Gaps = 10/86 (11%)
Query: 78 DLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKE---DLRFLEISEVTL---- 130
+L + F V P P W KD + N + + R+ +S++ L
Sbjct: 16 NLHEVKEFVVEVEAYPPPQIRWLKDNRTLIENLTEITTSEHNVQETRY--VSKLKLIRAK 73
Query: 131 -EDAGLYTIKVENNYGSVEATARLEI 155
ED+GLYT +N T L+I
Sbjct: 74 EEDSGLYTALAQNEDAVKSYTFALQI 99
Score = 31.0 bits (70), Expect = 0.26
Identities = 19/85 (22%), Positives = 36/85 (42%), Gaps = 2/85 (2%)
Query: 180 DSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPED 239
+ F +V+ PP I W ++NR + + + + +E +++LK+ ED
Sbjct: 19 EVKEFVVEVEAYPPPQ--IRWLKDNRTLIENLTEITTSEHNVQETRYVSKLKLIRAKEED 76
Query: 240 EGEFTCRVANELGEVVTSACLIVDV 264
G +T NE + L + V
Sbjct: 77 SGLYTALAQNEDAVKSYTFALQIQV 101
>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 = 37.9 bits (88), Expect = 6e-04
Identities = 23/75 (30%), Positives = 29/75 (38%), Gaps = 7/75 (9%)
Query: 80 GDTVRFQC-SVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTI 138
G V F C + + PA W++ G A + L I V L DAG Y
Sbjct: 16 GADVSFICRAKSKSPAYTLVWTRVGGGLPSRAM------DFNGILTIRNVQLSDAGTYVC 69
Query: 139 KVENNYGSVEATARL 153
N + EATA L
Sbjct: 70 TGSNMLDTDEATATL 84
>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 = 37.2 bits (86), Expect = 7e-04
Identities = 22/46 (47%), Positives = 24/46 (52%), Gaps = 3/46 (6%)
Query: 93 PAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTI 138
PAP W KDG PA R D L I +VT EDAG+YTI
Sbjct: 11 PAPEVIWLKDGLPAAEK---CSRYHVDGYSLVIKDVTEEDAGIYTI 53
>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 = 37.3 bits (86), Expect = 0.001
Identities = 21/77 (27%), Positives = 32/77 (41%), Gaps = 4/77 (5%)
Query: 79 LGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTI 138
G V +C G P P W K +P A +++ L+I + ED G Y
Sbjct: 15 KGQNVTLECFALGNPVPVIRWRKILEPMPATAEISMSGA----VLKIFNIQPEDEGTYEC 70
Query: 139 KVENNYGSVEATARLEI 155
+ EN G + AR+ +
Sbjct: 71 EAENIKGKDKHQARVYV 87
>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 = 37.1 bits (86), Expect = 0.001
Identities = 24/71 (33%), Positives = 32/71 (45%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIK 139
G+TV F C TG P P +W + +ARV+I + L I +V D G YT +
Sbjct: 1 GETVEFTCVATGVPTPIINWRLNWGHVPDSARVSITSEGGYGTLTIRDVKESDQGAYTCE 60
Query: 140 VENNYGSVEAT 150
N G V
Sbjct: 61 AINTRGMVFGI 71
Score = 26.7 bits (59), Expect = 5.2
Identities = 13/35 (37%), Positives = 17/35 (48%)
Query: 275 RLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHG 309
R++I + GG LTI D+ D G Y N G
Sbjct: 32 RVSITSEGGYGTLTIRDVKESDQGAYTCEAINTRG 66
Score = 26.3 bits (58), Expect = 6.5
Identities = 24/86 (27%), Positives = 32/86 (37%), Gaps = 8/86 (9%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
G++V F C VP I+W RL V + S+ L I V
Sbjct: 1 GETVEFTCVATGVP--TPIINW----RLNWGHVPDSARVSITSEGGY--GTLTIRDVKES 52
Query: 239 DEGEFTCRVANELGEVVTSACLIVDV 264
D+G +TC N G V I+ V
Sbjct: 53 DQGAYTCEAINTRGMVFGIPDGILTV 78
>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 = 37.1 bits (86), Expect = 0.001
Identities = 23/79 (29%), Positives = 43/79 (54%), Gaps = 2/79 (2%)
Query: 79 LGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRF-LEISEVTLEDAGLYT 137
+G++ F C V G+P + +S +G+ ++++ + +D+R L I +EDAG+Y
Sbjct: 14 VGESKFFLCQVIGEPKDISWFSPNGEKLVTQQQISVVQNDDVRSTLTIYNANIEDAGIYK 73
Query: 138 IKVENNYGSV-EATARLEI 155
+ G+ EAT L+I
Sbjct: 74 CVATDAKGTESEATVNLKI 92
Score = 26.7 bits (59), Expect = 6.2
Identities = 13/55 (23%), Positives = 31/55 (56%), Gaps = 2/55 (3%)
Query: 267 GKDLTSDGRLNIITVGG-TSVLTIEDITGDDSGKYQVHVSNQHGSDSCYASVAVE 320
G+ L + +++++ S LTI + +D+G Y+ ++ G++S A+V ++
Sbjct: 38 GEKLVTQQQISVVQNDDVRSTLTIYNANIEDAGIYKCVATDAKGTES-EATVNLK 91
>gnl|CDD|222457 pfam13927, Ig_3, Immunoglobulin domain. This family contains
immunoglobulin-like domains.
Length = 74
Score = 35.8 bits (82), Expect = 0.002
Identities = 21/64 (32%), Positives = 27/64 (42%), Gaps = 5/64 (7%)
Query: 80 GDTVRFQCSVTGQPAPWT-SWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTI 138
G V CS G P P T SW ++G + + L +S VT ED+G YT
Sbjct: 15 GGGVTLTCSAEGGPPPPTISWYRNGS----ISGGSGGLGSSGSTLTLSSVTSEDSGTYTC 70
Query: 139 KVEN 142
N
Sbjct: 71 VASN 74
Score = 34.7 bits (79), Expect = 0.006
Identities = 19/71 (26%), Positives = 25/71 (35%), Gaps = 11/71 (15%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
G VT C + PP ISW+RN + L + V E
Sbjct: 15 GGGVTLTCSAEGGPPPP-TISWYRNGS----------ISGGSGGLGSSGSTLTLSSVTSE 63
Query: 239 DEGEFTCRVAN 249
D G +TC +N
Sbjct: 64 DSGTYTCVASN 74
Score = 28.5 bits (63), Expect = 1.1
Identities = 17/81 (20%), Positives = 22/81 (27%), Gaps = 9/81 (11%)
Query: 226 VIARLKIPHVYPEDEGEFTCRVANELGEVVTSACLIVDVVKGKDLTSDGRLNIITVGGTS 285
VI P V TC + S + S
Sbjct: 3 VITVSPSPSVTSGGGVTLTCSAEGGPPPPT---------ISWYRNGSISGGSGGLGSSGS 53
Query: 286 VLTIEDITGDDSGKYQVHVSN 306
LT+ +T +DSG Y SN
Sbjct: 54 TLTLSSVTSEDSGTYTCVASN 74
>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 = 35.4 bits (82), Expect = 0.003
Identities = 22/66 (33%), Positives = 28/66 (42%), Gaps = 5/66 (7%)
Query: 86 QCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDL-RFLEISEVTLEDAGLYTIKVENNY 144
+C G P P SW K G P R E+ + L+I V+ ED G Y N+
Sbjct: 4 ECIAEGLPTPEISWIKIGGE-LPADRTK---FENFNKTLKIDNVSEEDDGEYRCTASNSL 59
Query: 145 GSVEAT 150
GS T
Sbjct: 60 GSARHT 65
Score = 27.3 bits (61), Expect = 2.4
Identities = 13/35 (37%), Positives = 20/35 (57%)
Query: 286 VLTIEDITGDDSGKYQVHVSNQHGSDSCYASVAVE 320
L I++++ +D G+Y+ SN GS SV VE
Sbjct: 37 TLKIDNVSEEDDGEYRCTASNSLGSARHTISVTVE 71
Score = 26.9 bits (60), Expect = 3.3
Identities = 22/72 (30%), Positives = 34/72 (47%), Gaps = 13/72 (18%)
Query: 182 VTFECQVQVVP-PNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDE 240
+ EC + +P P +ISW IK+ ++ + N LKI +V ED+
Sbjct: 1 LLLECIAEGLPTP---EISW------IKIGGELPADRTKFENFNKT---LKIDNVSEEDD 48
Query: 241 GEFTCRVANELG 252
GE+ C +N LG
Sbjct: 49 GEYRCTASNSLG 60
>gnl|CDD|143271 cd05863, Ig2_VEGFR-3, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 3 (VEGFR-3).
Ig2_VEGFR-3: Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 3 (VEGFR-3).
The VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. VEGFRs bind VEGFs with high
affinity at the Ig-like domains. VEGFR-3 (Flt-4) binds
two members of the VEGF family (VEGF-C and -D) and is
involved in tumor angiogenesis and growth.
Length = 67
Score = 35.3 bits (81), Expect = 0.003
Identities = 22/74 (29%), Positives = 32/74 (43%), Gaps = 8/74 (10%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVEN 142
V+ V P P W KDGK + K L+I +VT AG YT+ + N
Sbjct: 1 VKLPVKVAAYPPPEFQWYKDGKLISG--------KHSQHSLQIKDVTEASAGTYTLVLWN 52
Query: 143 NYGSVEATARLEIM 156
+ +E LE++
Sbjct: 53 SAAGLEKRISLELI 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 = 36.0 bits (83), Expect = 0.003
Identities = 26/94 (27%), Positives = 36/94 (38%), Gaps = 9/94 (9%)
Query: 66 PRFYAVPHNKICDLGDTVRFQCSVTGQPAPWTSWSKDGKP-----ATPNARVTIREKEDL 120
PR P + I GD C G+P P W K+G+P P + + L
Sbjct: 2 PRIVEHPSDLIVSKGDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGSL 61
Query: 121 RFLEI--SEVTLEDAGLYTIKVENNYGSVEATAR 152
FL + D G+Y N+ G EA +R
Sbjct: 62 FFLRVVHGRKGRSDEGVYVCVAHNSLG--EAVSR 93
Score = 29.4 bits (66), Expect = 0.79
Identities = 22/86 (25%), Positives = 35/86 (40%), Gaps = 13/86 (15%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIAR----LKIPH 234
GD T C+ + P I W +N + ++ D D S ++ + L++ H
Sbjct: 16 GDPATLNCKAEGRP--TPTIQWLKNGQPLETDKD-----DPRSHRIVLPSGSLFFLRVVH 68
Query: 235 VYP--EDEGEFTCRVANELGEVVTSA 258
DEG + C N LGE V+
Sbjct: 69 GRKGRSDEGVYVCVAHNSLGEAVSRN 94
>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 = 35.3 bits (81), Expect = 0.003
Identities = 21/75 (28%), Positives = 36/75 (48%), Gaps = 2/75 (2%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKPATPNA-RVTIREKEDLRF-LEISEVTLEDAGLYTIKV 140
V+ +C ++ P P W ++ + N R+++ + R L I V +DAG YT+
Sbjct: 1 VKLECQISAIPPPKIFWKRNNEMVQYNTDRISLYQDNSGRVTLLIKNVNKKDAGWYTVSA 60
Query: 141 ENNYGSVEATARLEI 155
N G ARL++
Sbjct: 61 VNEAGVATCHARLDV 75
Score = 34.2 bits (78), Expect = 0.012
Identities = 26/81 (32%), Positives = 37/81 (45%), Gaps = 6/81 (7%)
Query: 182 VTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEG 241
V ECQ+ +PP I W RNN +++ ++D Q +S L I +V +D G
Sbjct: 1 VKLECQISAIPPP--KIFWKRNNEMVQYNTDRISLYQDNSGR----VTLLIKNVNKKDAG 54
Query: 242 EFTCRVANELGEVVTSACLIV 262
+T NE G A L V
Sbjct: 55 WYTVSAVNEAGVATCHARLDV 75
>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 = 35.2 bits (81), Expect = 0.004
Identities = 24/77 (31%), Positives = 36/77 (46%), Gaps = 6/77 (7%)
Query: 80 GDTVRFQCSVTGQPAPWTSW-SKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTI 138
G +C G P P W S DGK + ++R + + L +I T++D G +T
Sbjct: 1 GQRATLRCKARGDPEPAIHWISPDGKLISNSSRTLVYDNGTL---DILITTVKDTGSFTC 57
Query: 139 KVENNYGSVEATARLEI 155
N G EATA +E+
Sbjct: 58 IASNAAG--EATATVEL 72
>gnl|CDD|143274 cd05866, Ig1_NCAM-2, First immunoglobulin (Ig)-like domain of
neural cell adhesion molecule NCAM-2. Ig1_NCAM-2:
first immunoglobulin (Ig)-like domain of neural cell
adhesion molecule NCAM-2 (OCAM/mamFas II, RNCAM). NCAM-2
is organized similarly to NCAM , including five
N-terminal Ig-like domains and two fibronectin type III
domains. NCAM-2 is differentially expressed in the
developing and mature olfactory epithelium (OE), and may
function like NCAM, as an adhesion molecule.
Length = 92
Score = 35.8 bits (82), Expect = 0.004
Identities = 25/79 (31%), Positives = 41/79 (51%), Gaps = 3/79 (3%)
Query: 79 LGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRF-LEISEVTLEDAGLYT 137
+G++ F C+ G+P ++ G+ + RV + +KE +R L I +EDAG+Y
Sbjct: 14 VGESKFFTCTAIGEPESIDWYNPQGEKIVSSQRVVV-QKEGVRSRLTIYNANIEDAGIYR 72
Query: 138 IKVENNYGSV-EATARLEI 155
+ + G EAT LEI
Sbjct: 73 CQATDAKGQTQEATVVLEI 91
>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 = 35.0 bits (80), Expect = 0.006
Identities = 21/68 (30%), Positives = 35/68 (51%), Gaps = 4/68 (5%)
Query: 88 SVTGQPAPWTSWSKDGKPAT----PNARVTIREKEDLRFLEISEVTLEDAGLYTIKVENN 143
+V+ P+ W K+GK P+ ++ IR+K+ L+IS+ +L D G Y V +
Sbjct: 7 TVSEYPSLRFKWFKNGKEIGAKNKPDNKIKIRKKKKSSELQISKASLADNGEYKCMVSSK 66
Query: 144 YGSVEATA 151
G+ TA
Sbjct: 67 LGNDSVTA 74
Score = 32.7 bits (74), Expect = 0.040
Identities = 19/63 (30%), Positives = 30/63 (47%), Gaps = 10/63 (15%)
Query: 200 WFRNNRLI----KLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEGEFTCRVANELGEVV 255
WF+N + I K D+ +K + S E L+I D GE+ C V+++LG
Sbjct: 18 WFKNGKEIGAKNKPDNKIKIRKKKKSSE------LQISKASLADNGEYKCMVSSKLGNDS 71
Query: 256 TSA 258
+A
Sbjct: 72 VTA 74
Score = 29.6 bits (66), Expect = 0.39
Identities = 13/35 (37%), Positives = 22/35 (62%)
Query: 283 GTSVLTIEDITGDDSGKYQVHVSNQHGSDSCYASV 317
+S L I + D+G+Y+ VS++ G+DS A+V
Sbjct: 42 KSSELQISKASLADNGEYKCMVSSKLGNDSVTANV 76
>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 = 34.5 bits (79), Expect = 0.006
Identities = 18/68 (26%), Positives = 26/68 (38%), Gaps = 3/68 (4%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVEN 142
+ +C G P P W + P +PN R + L++ V D G Y EN
Sbjct: 1 LVLECIAEGLPTPEVHWDRIDGPLSPN-RTKKLNNN--KTLQLDNVLESDDGEYVCTAEN 57
Query: 143 NYGSVEAT 150
+ GS
Sbjct: 58 SEGSARHH 65
>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 = 34.1 bits (78), Expect = 0.009
Identities = 23/72 (31%), Positives = 31/72 (43%)
Query: 86 QCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVENNYG 145
+C G P P +W K+G TP + + L IS V ED G YT +N G
Sbjct: 4 RCHAEGIPLPRLTWLKNGMDITPKLSKQLTLIANGSELHISNVRYEDTGAYTCIAKNEAG 63
Query: 146 SVEATARLEIMD 157
E + L + D
Sbjct: 64 VDEDISSLFVED 75
Score = 28.0 bits (62), Expect = 1.9
Identities = 17/70 (24%), Positives = 28/70 (40%), Gaps = 8/70 (11%)
Query: 183 TFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEGE 242
+ C + +P ++W +N I + + + E L I +V ED G
Sbjct: 2 SLRCHAEGIP--LPRLTWLKNGMDITPKLSKQLTLIANGSE------LHISNVRYEDTGA 53
Query: 243 FTCRVANELG 252
+TC NE G
Sbjct: 54 YTCIAKNEAG 63
>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 = 34.1 bits (78), Expect = 0.010
Identities = 21/66 (31%), Positives = 31/66 (46%), Gaps = 3/66 (4%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKP-ATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVE 141
V +C + G P P W +DG P + ++ KE R L + +D+GLY
Sbjct: 1 VTLRCHIDGHPRPTYQWFRDGTPLSDGQGNYSVSSKE--RTLTLRSAGPDDSGLYYCCAH 58
Query: 142 NNYGSV 147
N +GSV
Sbjct: 59 NAFGSV 64
Score = 26.0 bits (57), Expect = 9.5
Identities = 23/77 (29%), Positives = 31/77 (40%), Gaps = 11/77 (14%)
Query: 182 VTFECQVQVVP-PNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDE 240
VT C + P P WFR+ + SD + V SKE L + P+D
Sbjct: 1 VTLRCHIDGHPRPTYQ---WFRDGTPL---SDGQGNYSVSSKER----TLTLRSAGPDDS 50
Query: 241 GEFTCRVANELGEVVTS 257
G + C N G V +S
Sbjct: 51 GLYYCCAHNAFGSVCSS 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 = 35.0 bits (81), Expect = 0.010
Identities = 22/86 (25%), Positives = 36/86 (41%), Gaps = 10/86 (11%)
Query: 78 DLGDTVRFQCSVTGQPAPWT-SWSKDGKPATPNAR--VTIREKEDLRFLEISEVTL---- 130
+LG+ + V P P +W+ D + T VT + + R+ +SE+ L
Sbjct: 16 NLGENLNLVVEVEAYPPPPHINWTYDNRTLTNKLTEIVTSENESEYRY--VSELKLVRLK 73
Query: 131 -EDAGLYTIKVENNYGSVEATARLEI 155
+AG YT N+ S T L +
Sbjct: 74 ESEAGTYTFLASNSDASKSLTFELYV 99
>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 = 34.4 bits (79), Expect = 0.011
Identities = 30/103 (29%), Positives = 39/103 (37%), Gaps = 22/103 (21%)
Query: 67 RFYAVPHNKICDLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRF---- 122
F + P + + G V CS G+P P W KDG V + D R
Sbjct: 1 WFLSEPSDIVAVRGGPVVLNCSAEGEPPPKIEWKKDG--------VLLNLVSDERRQQLP 52
Query: 123 ---LEISEVT-----LEDAGLYTIKVEN-NYGS-VEATARLEI 155
L I+ V D G Y +N + GS V TARL +
Sbjct: 53 NGSLLITSVVHSKHNKPDEGFYQCVAQNDSLGSIVSRTARLTV 95
>gnl|CDD|143172 cd04971, Ig_TrKABC_d5, Fifth domain (immunoglobulin-like) of Trk
receptors TrkA, TrkB and TrkC. TrkABC_d5: the fifth
domain of Trk receptors TrkA, TrkB and TrkC, this is an
immunoglobulin (Ig)-like domain which binds to
neurotrophin. The Trk family of receptors are tyrosine
kinase receptors. They are activated by dimerization,
leading to autophosphorylation of intracellular tyrosine
residues, and triggering the signal transduction
pathway. TrkA, TrkB, and TrkC share significant sequence
homology and domain organization. The first three
domains are leucine-rich domains. The fourth and fifth
domains are Ig-like domains playing a part in ligand
binding. TrkA, Band C mediate the trophic effects of the
neurotrophin Nerve growth factor (NGF) family. TrkA is
recognized by NGF. TrkB is recognized by brain-derived
neurotrophic factor (BDNF) and neurotrophin (NT)-4. TrkC
is recognized by NT-3. NT-3 is promiscuous as in some
cell systems it activates TrkA and TrkB receptors. TrkA
is a receptor found in all major NGF targets, including
the sympathetic, trigeminal, and dorsal root ganglia,
cholinergic neurons of the basal forebrain and the
striatum. TrKB transcripts are found throughout multiple
structures of the central and peripheral nervous
systems. The TrkC gene is expressed throughout the
mammalian nervous system.
Length = 81
Score = 33.5 bits (77), Expect = 0.021
Identities = 17/73 (23%), Positives = 27/73 (36%), Gaps = 13/73 (17%)
Query: 88 SVTGQPAPWTSWSKDGKPATPNA--RVTIREKED--------LRFLEISEVTLEDAGLYT 137
+V G P P +W +G + R I + L+F + V + G YT
Sbjct: 6 TVRGNPKPTLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHV---NNGNYT 62
Query: 138 IKVENNYGSVEAT 150
+ N YG +
Sbjct: 63 LVASNEYGQDSKS 75
>gnl|CDD|143235 cd05758, Ig5_KIRREL3-like, Fifth immunoglobulin (Ig)-like domain of
Kirrel (kin of irregular chiasm-like) 3 (also known as
Neph2) and similar proteins. Ig5_KIRREL3-like: domain
similar to the fifth immunoglobulin (Ig)-like domain of
Kirrel (kin of irregular chiasm-like) 3 (also known as
Neph2). This protein has five Ig-like domains, one
transmembrane domain, and a cytoplasmic tail. Included
in this group is mammalian Kirrel (Neph1), Kirrel2
(Neph3), and Drosophila RST (irregular chiasm
C-roughest) protein. These proteins contain multiple Ig
domains, have properties of cell adhesion molecules, and
are important in organ development.
Length = 98
Score = 33.9 bits (78), Expect = 0.022
Identities = 19/76 (25%), Positives = 29/76 (38%), Gaps = 2/76 (2%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPE 238
GD EC + PP D I W ++ S + V+ D V++ L I +
Sbjct: 16 GDKGRVECFIFSTPPPDR-IVWTWKENELESGSSGRYTVETDPSPGGVLSTLTISNTQES 74
Query: 239 D-EGEFTCRVANELGE 253
D + + C N G
Sbjct: 75 DFQTSYNCTAWNSFGS 90
>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 = 33.3 bits (76), Expect = 0.036
Identities = 19/87 (21%), Positives = 35/87 (40%), Gaps = 5/87 (5%)
Query: 74 NKICDLGDTVRFQCSVTGQPAPWTSWSK-----DGKPATPNARVTIREKEDLRFLEISEV 128
N+ + + C G P P +W + + + R+ +R + L + +V
Sbjct: 10 NQTAVELEQITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVVRGHARVSSLTLKDV 69
Query: 129 TLEDAGLYTIKVENNYGSVEATARLEI 155
L DAG Y + N G + + LE+
Sbjct: 70 QLTDAGRYDCEASNRIGGDQQSMYLEV 96
Score = 31.3 bits (71), Expect = 0.13
Identities = 21/90 (23%), Positives = 41/90 (45%), Gaps = 6/90 (6%)
Query: 164 RPKVLNGLENLRCCDGDSVTFECQVQVVP-PNDHDISWFRNNRLIKLDSDMKPEVQVDSK 222
+PK+ LEN + + +T C+ + P P I+W R R + D + ++ +
Sbjct: 2 QPKITY-LENQTAVELEQITLTCEAEGDPIPE---ITWRRATRNFS-EGDKSLDGRIVVR 56
Query: 223 ENLVIARLKIPHVYPEDEGEFTCRVANELG 252
+ ++ L + V D G + C +N +G
Sbjct: 57 GHARVSSLTLKDVQLTDAGRYDCEASNRIG 86
Score = 30.6 bits (69), Expect = 0.28
Identities = 15/44 (34%), Positives = 24/44 (54%)
Query: 269 DLTSDGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHGSDS 312
D + DGR+ + S LT++D+ D+G+Y SN+ G D
Sbjct: 46 DKSLDGRIVVRGHARVSSLTLKDVQLTDAGRYDCEASNRIGGDQ 89
>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 = 33.0 bits (75), Expect = 0.036
Identities = 18/95 (18%), Positives = 34/95 (35%), Gaps = 5/95 (5%)
Query: 66 PRFYAVPHNKICDLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNA-----RVTIREKEDL 120
P+ V + +L + + C +G P P +W + + + +R +
Sbjct: 3 PKITYVENQTAMELEEQITLTCEASGDPIPSITWRTSTRNISSEEKTLDGHIVVRSHARV 62
Query: 121 RFLEISEVTLEDAGLYTIKVENNYGSVEATARLEI 155
L + + DAG Y N G + LE+
Sbjct: 63 SSLTLKYIQYTDAGEYLCTASNTIGQDSQSMYLEV 97
Score = 26.5 bits (58), Expect = 9.2
Identities = 21/80 (26%), Positives = 33/80 (41%), Gaps = 13/80 (16%)
Query: 246 RVANELGEVVTSAC-------------LIVDVVKGKDLTSDGRLNIITVGGTSVLTIEDI 292
+ A EL E +T C + ++ T DG + + + S LT++ I
Sbjct: 11 QTAMELEEQITLTCEASGDPIPSITWRTSTRNISSEEKTLDGHIVVRSHARVSSLTLKYI 70
Query: 293 TGDDSGKYQVHVSNQHGSDS 312
D+G+Y SN G DS
Sbjct: 71 QYTDAGEYLCTASNTIGQDS 90
>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 = 32.8 bits (75), Expect = 0.036
Identities = 23/89 (25%), Positives = 30/89 (33%), Gaps = 13/89 (14%)
Query: 80 GDTVRFQCSVTGQPAPWTSW--------SKDGKPATPNARVTIREKE-----DLRFLEIS 126
G V F C V P W SK G P V + L +
Sbjct: 1 GSDVEFHCKVYSDAQPHIQWLKHVEVNGSKYGPDGLPYVTVLKVAGINTTDNESEVLYLR 60
Query: 127 EVTLEDAGLYTIKVENNYGSVEATARLEI 155
V+ +DAG YT N+ G +A L +
Sbjct: 61 NVSFDDAGEYTCLAGNSIGPSHHSAWLTV 89
Score = 31.2 bits (71), Expect = 0.17
Identities = 25/92 (27%), Positives = 37/92 (40%), Gaps = 9/92 (9%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFRNNRL--IKLDSDMKPEVQV--DSKENLVIARLKIPH 234
G V F C+V H I W ++ + K D P V V + N ++ +
Sbjct: 1 GSDVEFHCKV-YSDAQPH-IQWLKHVEVNGSKYGPDGLPYVTVLKVAGINTTDNESEVLY 58
Query: 235 VYP---EDEGEFTCRVANELGEVVTSACLIVD 263
+ +D GE+TC N +G SA L V
Sbjct: 59 LRNVSFDDAGEYTCLAGNSIGPSHHSAWLTVL 90
>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 = 33.4 bits (76), Expect = 0.039
Identities = 27/108 (25%), Positives = 36/108 (33%), Gaps = 28/108 (25%)
Query: 62 LTSSPRFYAVPHNKICDLGDTVRFQCSV-TGQPAPWTSWSKDG-----------KPATPN 109
+T PR V G +V CS + + W K +TPN
Sbjct: 4 VTQPPRPVTVA------EGGSVTLPCSFSSSSGSTSVYWYKQPLGKGPELIIHYVTSTPN 57
Query: 110 ARVTIREKEDLRF----------LEISEVTLEDAGLYTIKVENNYGSV 147
+V R K + L IS + L D+G YT V N V
Sbjct: 58 GKVGPRFKGRVTLSGNGSKNDFSLTISNLRLSDSGTYTCAVSNPNELV 105
Score = 31.4 bits (71), Expect = 0.17
Identities = 17/87 (19%), Positives = 28/87 (32%), Gaps = 16/87 (18%)
Query: 179 GDSVTFECQVQVVPPNDHDISWFR---------------NNRLIKLDSDMKPEVQVDSKE 223
G SVT C + W++ + K+ K V +
Sbjct: 16 GGSVTLPCSFSS-SSGSTSVYWYKQPLGKGPELIIHYVTSTPNGKVGPRFKGRVTLSGNG 74
Query: 224 NLVIARLKIPHVYPEDEGEFTCRVANE 250
+ L I ++ D G +TC V+N
Sbjct: 75 SKNDFSLTISNLRLSDSGTYTCAVSNP 101
>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 = 32.2 bits (73), Expect = 0.052
Identities = 19/60 (31%), Positives = 26/60 (43%), Gaps = 5/60 (8%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVEN 142
V+ G P P W K+G+ T + L I EVT +DAG YT+ + N
Sbjct: 1 VKIPVKYYGYPPPEVKWYKNGQLI--VLNHTFKRG---VHLTIYEVTEKDAGNYTVVLTN 55
>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 = 32.2 bits (73), Expect = 0.058
Identities = 16/57 (28%), Positives = 27/57 (47%), Gaps = 5/57 (8%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLY 136
GD ++ +C + +W+KDG N R I +E ++I + D+GLY
Sbjct: 9 GDLLQLRCRLR-DDVQSINWTKDGVQLGENNRTRITGEE----VQIKDAVPRDSGLY 60
>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 = 32.3 bits (74), Expect = 0.075
Identities = 13/34 (38%), Positives = 18/34 (52%), Gaps = 1/34 (2%)
Query: 123 LEISEVTLEDAGLYTIKVENNYGSVE-ATARLEI 155
L I VT +D G YT++ VE AT L++
Sbjct: 72 LLIQNVTQKDTGFYTLQTITTNFQVEQATVHLQV 105
>gnl|CDD|223183 COG0105, Ndk, Nucleoside diphosphate kinase [Nucleotide transport
and metabolism].
Length = 135
Score = 32.5 bits (75), Expect = 0.089
Identities = 28/103 (27%), Positives = 42/103 (40%), Gaps = 28/103 (27%)
Query: 225 LVIARLKIPHV--------YPEDEGE--FTCRVANELGEVVTSACLIVDVVKGKDLTSDG 274
L I LK+ + Y E +G+ F EL E +TS ++ V++G++ S
Sbjct: 31 LKIVALKMVQLSRELAENHYAEHKGKPFF-----GELVEFITSGPVVAMVLEGENAISVV 85
Query: 275 RLNIITVGGTSVL-----TIEDITGDDSGKYQVHVSNQHGSDS 312
R +G T+ TI G+ V HGSDS
Sbjct: 86 R---KLMGATNPANAAPGTIRGDFALSVGENVV-----HGSDS 120
>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 = 31.2 bits (70), Expect = 0.12
Identities = 19/67 (28%), Positives = 28/67 (41%), Gaps = 6/67 (8%)
Query: 87 CSVTGQPAPWTSWSKDGKPATPNARVTIRE-KEDLRFLEISEVTLEDAGLYTIKVENNYG 145
C+ +G P P +W KD P + I++ + +E SE D G Y N+ G
Sbjct: 5 CAASGNPDPEITWFKDFLPVDTTSNGRIKQLRSGALQIENSE--ESDQGKYECVATNSAG 62
Query: 146 ---SVEA 149
S A
Sbjct: 63 TRYSAPA 69
>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 = 31.5 bits (71), Expect = 0.13
Identities = 19/83 (22%), Positives = 35/83 (42%), Gaps = 7/83 (8%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSK--DGKPAT-----PNARVTIREKEDLRFLEISEVTLED 132
C G+P P +W + DG + P+ R+ ++ + L I +V L D
Sbjct: 16 NGAATLSCKAEGEPIPEITWKRASDGHTFSEGDKSPDGRIEVKGQHGESSLHIKDVKLSD 75
Query: 133 AGLYTIKVENNYGSVEATARLEI 155
+G Y + + G + + L+I
Sbjct: 76 SGRYDCEAASRIGGHQKSMYLDI 98
Score = 28.4 bits (63), Expect = 1.7
Identities = 14/41 (34%), Positives = 23/41 (56%)
Query: 269 DLTSDGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHG 309
D + DGR+ + G S L I+D+ DSG+Y +++ G
Sbjct: 48 DKSPDGRIEVKGQHGESSLHIKDVKLSDSGRYDCEAASRIG 88
Score = 26.5 bits (58), Expect = 7.6
Identities = 20/84 (23%), Positives = 37/84 (44%), Gaps = 5/84 (5%)
Query: 171 LENLRCCDGDSVTFECQVQVVP-PNDHDISWFRNNRLIKL-DSDMKPEVQVDSKENLVIA 228
L+N + + T C+ + P P +I+W R + + D P+ +++ K +
Sbjct: 8 LKNETTVENGAATLSCKAEGEPIP---EITWKRASDGHTFSEGDKSPDGRIEVKGQHGES 64
Query: 229 RLKIPHVYPEDEGEFTCRVANELG 252
L I V D G + C A+ +G
Sbjct: 65 SLHIKDVKLSDSGRYDCEAASRIG 88
>gnl|CDD|143218 cd05741, Ig_CEACAM_D1_like, First immunoglobulin (Ig)-like domain
of carcinoembryonic antigen (CEA) related cell adhesion
molecule (CEACAM) and similar proteins.
Ig_CEACAM_D1_like : immunoglobulin (IG)-like domain 1 in
carcinoembryonic antigen (CEA) related cell adhesion
molecule (CEACAM) protein subfamily-like. The CEA family
is a group of anchored or secreted glycoproteins,
expressed by epithelial cells, leukocytes, endothelial
cells and placenta. The CEA family is divided into the
CEACAM and pregnancy-specific glycoprotein (PSG)
subfamilies. This group represents the CEACAM subfamily.
CEACAM1 has many important cellular functions, it is a
cell adhesion molecule, and a signaling molecule that
regulates the growth of tumor cells, it is an angiogenic
factor, and is a receptor for bacterial and viral
pathogens, including mouse hepatitis virus (MHV). In
mice, four isoforms of CEACAM1 generated by alternative
splicing have either two [D1, D4] or four [D1-D4]
Ig-like domains on the cell surface. This family
corresponds to the D1 Ig-like domain. Also belonging to
this group is the N-terminal immunoglobulin (Ig)-like
domain of the signaling lymphocyte activation molecule
(SLAM) family, CD84-like family. The SLAM family is a
group of immune-cell specific receptors that can
regulate both adaptive and innate immune responses. SLAM
family proteins are organized as an extracellular domain
with having two or four Ig-like domains, a single
transmembrane segment, and a cytoplasmic region having
tyr-based motifs. The extracellular domain is organized
as a membrane-distal Ig variable (IgV) domain that is
responsible for ligand recognition and a
membrane-proximal truncated Ig constant-2 (IgC2) domain.
Length = 92
Score = 31.1 bits (71), Expect = 0.17
Identities = 11/34 (32%), Positives = 18/34 (52%), Gaps = 1/34 (2%)
Query: 123 LEISEVTLEDAGLYTIKV-ENNYGSVEATARLEI 155
L I +T ED+G YT+++ N + A L +
Sbjct: 59 LLIQNLTKEDSGTYTLQIISTNGVTENAKFFLRV 92
Score = 26.9 bits (60), Expect = 5.0
Identities = 13/38 (34%), Positives = 21/38 (55%), Gaps = 3/38 (7%)
Query: 273 DGRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHGS 310
GR I G S L I+++T +DSG Y + + + +G
Sbjct: 48 SGRETIYPNG--S-LLIQNLTKEDSGTYTLQIISTNGV 82
>gnl|CDD|143261 cd05853, Ig6_Contactin-4, Sixth Ig domain of contactin-4.
Ig6_Contactin-4: sixth Ig domain of the neural cell
adhesion molecule contactin-4. Contactins are neural
cell adhesion molecules, and are comprised of six Ig
domains followed by four fibronectin type III (FnIII)
domains anchored to the membrane by
glycosylphosphatidylinositol. The different contactins
show different expression patterns in the central
nervous system. Highest expresson of contactin-4 is in
testes, thyroid, small intestine, uterus and brain.
Contactin-4 plays a role in the response of
neuroblastoma cells to differentiating agents, such as
retinoids. The contactin 4 gene is associated with
cerebellar degeneration in spinocerebellar ataxia type
16.
Length = 85
Score = 30.7 bits (69), Expect = 0.20
Identities = 23/86 (26%), Positives = 38/86 (44%), Gaps = 8/86 (9%)
Query: 180 DSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQV---DSKENLVIARLKIPHVY 236
+S+ CQV D +W N LI D +V DS +L+I +++ H
Sbjct: 1 ESIVLPCQVSHDHSLDIVFTWSFNGHLIDFQKDGDHFERVGGQDSAGDLMIRSIQLKHA- 59
Query: 237 PEDEGEFTCRVANELGEVVTSACLIV 262
G++ C V + ++ +A LIV
Sbjct: 60 ----GKYVCMVQTSVDKLSAAADLIV 81
>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 = 30.4 bits (69), Expect = 0.27
Identities = 19/63 (30%), Positives = 25/63 (39%), Gaps = 8/63 (12%)
Query: 99 WSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVENNY----GSVEATARLE 154
W KD K R + L I VT EDAG YT K+ + +V T L
Sbjct: 34 WYKDCKL-LEGDRKRFVKGS---KLLIQNVTEEDAGNYTCKLTFTHNGKQYNVTRTISLT 89
Query: 155 IMD 157
+ +
Sbjct: 90 VTE 92
Score = 27.3 bits (61), Expect = 4.2
Identities = 11/54 (20%), Positives = 24/54 (44%), Gaps = 10/54 (18%)
Query: 194 NDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEGEFTCRV 247
+ W+++ +L++ D + L+I +V ED G +TC++
Sbjct: 28 TLPPVQWYKDCKLLEGDR-----KRFVKGSKLLIQ-----NVTEEDAGNYTCKL 71
>gnl|CDD|143210 cd05733, Ig6_L1-CAM_like, Sixth immunoglobulin (Ig)-like domain of
the L1 cell adhesion molecule (CAM) and similar
proteins. Ig6_L1-CAM_like: domain similar to the sixth
immunoglobulin (Ig)-like domain of the L1 cell adhesion
molecule (CAM). L1 belongs to the L1 subfamily of cell
adhesion molecules (CAMs) and is comprised of an
extracellular region having six Ig-like domains and five
fibronectin type III domains, a transmembrane region and
an intracellular domain. L1 is primarily expressed in
the nervous system and is involved in its development
and function. L1 is associated with an X-linked
recessive disorder, X-linked hydrocephalus, MASA
syndrome, or spastic paraplegia type 1, that involves
abnormalities of axonal growth. This group also contains
NrCAM [Ng(neuronglia)CAM-related cell adhesion
molecule], which is primarily expressed in the nervous
system, and human neurofascin.
Length = 77
Score = 30.0 bits (68), Expect = 0.30
Identities = 11/33 (33%), Positives = 18/33 (54%), Gaps = 2/33 (6%)
Query: 86 QCSVTGQPAPWTSWSKDGKPATP--NARVTIRE 116
+C G P P SW+++G P + RVT++
Sbjct: 4 KCEAKGNPPPTFSWTRNGTHFDPEKDPRVTMKP 36
Score = 25.8 bits (57), Expect = 10.0
Identities = 20/65 (30%), Positives = 31/65 (47%), Gaps = 4/65 (6%)
Query: 199 SWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPED-EGEFTCRVANELGEVVTS 257
SW RN + D + ++ DS LVI + ED EGE+ C +NELG +++
Sbjct: 16 SWTRNGTHFDPEKDPRVTMKPDSG-TLVIDNMNGGR--AEDYEGEYQCYASNELGTAISN 72
Query: 258 ACLIV 262
+
Sbjct: 73 EIHLR 77
>gnl|CDD|218233 pfam04732, Filament_head, Intermediate filament head (DNA
binding) region. This family represents the N-terminal
head region of intermediate filaments. Intermediate
filament heads bind DNA. Vimentin heads are able to
alter nuclear architecture and chromatin distribution,
and the liberation of heads by HIV-1 protease liberates
may play an important role in HIV-1 associated
cytopathogenesis and carcinogenesis. Phosphorylation of
the head region can affect filament stability. The head
has been shown to interaction with the rod domain of
the same protein.
Length = 89
Score = 30.2 bits (68), Expect = 0.32
Identities = 16/56 (28%), Positives = 24/56 (42%), Gaps = 1/56 (1%)
Query: 16 TRPSGLMSGHSTPRSTPRSTPPRSIS-PLSSRTFTPYSLNSAIRTRRLTSSPRFYA 70
TR S S + + S+ RS S SS + SL S+ R R ++ P +
Sbjct: 14 TRSSSSRSSGGSSGRSSSSSGFRSRSVSRSSSSSPSPSLKSSYRKRSSSAPPSLSS 69
>gnl|CDD|223021 PHA03247, PHA03247, large tegument protein UL36; Provisional.
Length = 3151
Score = 32.2 bits (73), Expect = 0.41
Identities = 26/97 (26%), Positives = 31/97 (31%), Gaps = 4/97 (4%)
Query: 13 VKLTRPSGLMSGHSTPRSTPRSTPPRSISPLSSRTFTPYSLNSAIRTRRLTSSPRFYAVP 72
L RP R P TPP S+ LS+ P + R RR S R A P
Sbjct: 338 SPLPRPRQHYPLGFPKRRRPTWTPPSSLEDLSAGRHHPKRASLPTRKRR---SARHAATP 394
Query: 73 HNKICDLGDTVRFQCSVTGQ-PAPWTSWSKDGKPATP 108
+ D R V P P + P P
Sbjct: 395 FARGPGGDDQTRPAAPVPASVPTPAPTPVPASAPPPP 431
>gnl|CDD|218674 pfam05644, Miff, Mitochondrial and peroxisomal fission factor Mff.
This protein has a role in mitochondrial and peroxisomal
fission.
Length = 243
Score = 31.7 bits (72), Expect = 0.44
Identities = 22/71 (30%), Positives = 26/71 (36%), Gaps = 13/71 (18%)
Query: 17 RPSGLMSGHSTPRSTPR-STPPRSIS------------PLSSRTFTPYSLNSAIRTRRLT 63
P L +STP T R TPPR ++ P S T S R RR
Sbjct: 70 APRDLDLINSTPSGTVRVKTPPRVLTLSEHPLDSLDDEPTSPPTNQSEEPRSLTRYRRER 129
Query: 64 SSPRFYAVPHN 74
SS V +N
Sbjct: 130 SSSENAFVRNN 140
>gnl|CDD|239176 cd02775, MopB_CT, Molybdopterin-Binding, C-terminal (MopB_CT)
domain of the MopB superfamily of proteins, a large,
diverse, heterogeneous superfamily of enzymes that, in
general, bind molybdopterin as a cofactor. The MopB
domain is found in a wide variety of molybdenum- and
tungsten-containing enzymes, including formate
dehydrogenase-H (Fdh-H) and -N (Fdh-N), several forms of
nitrate reductase (Nap, Nas, NarG), dimethylsulfoxide
reductase (DMSOR), thiosulfate reductase,
formylmethanofuran dehydrogenase, and arsenite oxidase.
Molybdenum is present in most of these enzymes in the
form of molybdopterin, a modified pterin ring with a
dithiolene side chain, which is responsible for ligating
the Mo. In many bacterial and archaeal species,
molybdopterin is in the form of a dinucleotide, with two
molybdopterin dinucleotide units per molybdenum. These
proteins can function as monomers, heterodimers, or
heterotrimers, depending on the protein and organism.
Also included in the MopB superfamily is the
eukaryotic/eubacterial protein domain family of the
75-kDa subunit/Nad11/NuoG (second domain) of respiratory
complex 1/NADH-quinone oxidoreductase which is
postulated to have lost an ancestral formate
dehydrogenase activity and only vestigial sequence
evidence remains of a molybdopterin binding site. This
hierarchy is of the conserved MopB_CT domain present in
many, but not all, MopB homologs.
Length = 101
Score = 30.0 bits (68), Expect = 0.53
Identities = 11/43 (25%), Positives = 20/43 (46%), Gaps = 3/43 (6%)
Query: 114 IREKEDLRFLEISEVTLEDAGLYT---IKVENNYGSVEATARL 153
+RE +EI+ G+ ++VE+ GSV A++
Sbjct: 16 LRELAPEPVVEINPEDAAALGIKDGDLVRVESRRGSVVLRAKV 58
>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 = 29.6 bits (66), Expect = 0.58
Identities = 20/84 (23%), Positives = 36/84 (42%), Gaps = 5/84 (5%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPN-AR--VTIRE--KEDLRFLEISEVTLEDAG 134
G C+ G+ W K+ + P +R V+ +E E + L+I ED+G
Sbjct: 1 GQKKEMSCTAHGEKPIIVRWEKEDRIINPEMSRYLVSTKEVGDEVISTLQILPTVREDSG 60
Query: 135 LYTIKVENNYGSVEATARLEIMDP 158
++ N+YG +L + +P
Sbjct: 61 FFSCHAINSYGEDRGIIQLTVQEP 84
Score = 28.5 bits (63), Expect = 1.3
Identities = 19/58 (32%), Positives = 31/58 (53%), Gaps = 5/58 (8%)
Query: 198 ISWFRNNRLIKLDSDMKPEVQVDSKE--NLVIARLKIPHVYPEDEGEFTCRVANELGE 253
+ W + +R+I + +M + V +KE + VI+ L+I ED G F+C N GE
Sbjct: 18 VRWEKEDRII--NPEMSRYL-VSTKEVGDEVISTLQILPTVREDSGFFSCHAINSYGE 72
>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 = 28.8 bits (64), Expect = 0.78
Identities = 18/81 (22%), Positives = 33/81 (40%), Gaps = 6/81 (7%)
Query: 182 VTFECQVQVVP-PNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDE 240
+ EC+ + P P W RN + + D P V + + ++ + E
Sbjct: 1 IIIECEAKGNPVPT---FQWTRNGKFFNVAKD--PRVSMRRRSGTLVIDFSGGGRPEDYE 55
Query: 241 GEFTCRVANELGEVVTSACLI 261
GE+ C N LG +++ L+
Sbjct: 56 GEYQCFARNNLGTALSNKILL 76
Score = 27.2 bits (60), Expect = 2.7
Identities = 16/65 (24%), Positives = 28/65 (43%), Gaps = 4/65 (6%)
Query: 86 QCSVTGQPAPWTSWSKDGK--PATPNARVTIREKEDLRFLEISEVTLED--AGLYTIKVE 141
+C G P P W+++GK + RV++R + ++ S + G Y
Sbjct: 4 ECEAKGNPVPTFQWTRNGKFFNVAKDPRVSMRRRSGTLVIDFSGGGRPEDYEGEYQCFAR 63
Query: 142 NNYGS 146
NN G+
Sbjct: 64 NNLGT 68
>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 = 28.7 bits (64), Expect = 0.84
Identities = 21/73 (28%), Positives = 26/73 (35%), Gaps = 13/73 (17%)
Query: 83 VRFQCSVTGQPAPWTSWSKDGK---------PATPNARVTIREKEDLRFLEISEVTLEDA 133
V CS G P P W K K R+ + L I V ED+
Sbjct: 1 VTLNCSAEGYPPPTIVW-KHSKGRGHPQHTHTCCLAGRIQLLSNGSLL---IKHVLEEDS 56
Query: 134 GLYTIKVENNYGS 146
G Y KV N+ G+
Sbjct: 57 GYYLCKVSNDVGA 69
Score = 27.2 bits (60), Expect = 3.8
Identities = 11/23 (47%), Positives = 16/23 (69%)
Query: 230 LKIPHVYPEDEGEFTCRVANELG 252
L I HV ED G + C+V+N++G
Sbjct: 46 LLIKHVLEEDSGYYLCKVSNDVG 68
>gnl|CDD|223321 COG0243, BisC, Anaerobic dehydrogenases, typically
selenocysteine-containing [Energy production and
conversion].
Length = 765
Score = 30.9 bits (70), Expect = 0.97
Identities = 15/48 (31%), Positives = 23/48 (47%), Gaps = 3/48 (6%)
Query: 109 NARVTIREKEDLRFLEISEVTLEDAGLYT---IKVENNYGSVEATARL 153
N RV +R F+ I+ G+ ++VEN G VEA A++
Sbjct: 659 NLRVPLRAIAPRPFVWINPEDAAKLGIKDGDLVRVENRRGEVEARAKV 706
>gnl|CDD|143171 cd04970, Ig6_Contactin_like, Sixth Ig domain of contactin.
Ig6_Contactin_like: Sixth Ig domain of contactins.
Contactins are neural cell adhesion molecules and are
comprised of six Ig domains followed by four fibronectin
type III(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. The first four Ig domains
form the intermolecular binding fragment, which arranges
as a compact U-shaped module via contacts between Ig
domains 1 and 4, and between Ig domains 2 and 3.
Contactin-2 (TAG-1, axonin-1) may play a part in the
neuronal processes of neurite outgrowth, axon guidance
and fasciculation, and neuronal migration. This group
also includes contactin-1 and contactin-5. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-5
is expressed specifically in the rat postnatal nervous
system, peaking at about 3 weeks postnatal, and a lack
of contactin-5 (NB-2) results in an impairment of neur
onal act ivity in the rat auditory system. Contactin-5
is highly expressed in the adult human brain in the
occipital lobe and in the amygdala. Contactin-1 is
differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 85
Score = 28.6 bits (64), Expect = 1.1
Identities = 23/86 (26%), Positives = 37/86 (43%), Gaps = 8/86 (9%)
Query: 180 DSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKE---NLVIARLKIPHVY 236
+S+T +C P D +W N I D D +V K+ +L+I ++ H
Sbjct: 1 ESITLQCHASHDPTLDLTFTWSFNGVPIDFDKDGGHYRRVGGKDSNGDLMIRNAQLKHA- 59
Query: 237 PEDEGEFTCRVANELGEVVTSACLIV 262
G++TC + + SA LIV
Sbjct: 60 ----GKYTCTAQTVVDSLSASADLIV 81
>gnl|CDD|222015 pfam13264, DUF4055, Domain of unknown function (DUF4055). This
presumed domain is functionally uncharacterized. This
domain family is found in bacteria and viruses, and is
approximately 140 amino acids in length.
Length = 138
Score = 29.5 bits (67), Expect = 1.3
Identities = 10/47 (21%), Positives = 15/47 (31%), Gaps = 4/47 (8%)
Query: 89 VTGQPAPWTSWS--KDGKPAT--PNARVTIREKEDLRFLEISEVTLE 131
V GQP S + A + + D +LE S +
Sbjct: 25 VAGQPTLVISGLDDEWKDGLVIGSRAAWDLPDGGDAGYLEHSGAGIA 71
>gnl|CDD|143263 cd05855, Ig_TrkB_d5, Fifth domain (immunoglobulin-like) of Trk
receptor TrkB. TrkB_d5: the fifth domain of Trk
receptor TrkB, this is an immunoglobulin (Ig)-like
domain which binds to neurotrophin. The Trk family of
receptors are tyrosine kinase receptors, which mediate
the trophic effects of the neurotrophin Nerve growth
factor (NGF) family. The Trks are activated by
dimerization, leading to autophosphorylation of
intracellular tyrosine residues, and triggering the
signal transduction pathway. TrkB shares significant
sequence homology and domain organization with TrkA, and
TrkC. The first three domains are leucine-rich domains.
The fourth and fifth domains are Ig-like domains playing
a part in ligand binding. TrKB is recognized by
brain-derived neurotrophic factor (BDNF) and
neurotrophin (NT)-4. In some cell systems NT-3 can
activate TrkA and TrkB receptors. TrKB transcripts are
found throughout multiple structures of the central and
peripheral nervous systems.
Length = 79
Score = 28.3 bits (63), Expect = 1.4
Identities = 16/66 (24%), Positives = 27/66 (40%), Gaps = 5/66 (7%)
Query: 88 SVTGQPAPWTSWSKDGKP--ATPNARVTIREKEDLRF---LEISEVTLEDAGLYTIKVEN 142
+V G P P W +G + I + + L++ T + G+YT+ +N
Sbjct: 6 TVKGNPKPTLQWFHEGAILNESEYICTKIHVINNTEYHGCLQLDNPTHLNNGIYTLVAKN 65
Query: 143 NYGSVE 148
YG E
Sbjct: 66 EYGEDE 71
>gnl|CDD|173383 PTZ00089, PTZ00089, transketolase; Provisional.
Length = 661
Score = 30.4 bits (69), Expect = 1.5
Identities = 33/155 (21%), Positives = 58/155 (37%), Gaps = 19/155 (12%)
Query: 111 RVTIREKEDLRFLEISEVTLEDAGLYTIKVENNYGSVEATARLEIMDPRAIISRPKVLNG 170
++TI DL F E E E G + I+V+N + R I + + +PK++
Sbjct: 188 KITIDGNTDLSFTEDVEKKYEAYGWHVIEVDNGNTDFDGL-RKAIEEAKKSKGKPKLI-- 244
Query: 171 LENLRCCDGDSVTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENL--VIA 228
+ G S +V P D DI+ + L LD + K V + ++ +
Sbjct: 245 IVKTTIGYGSSKAGTEKVHGAPLGDEDIAQVK--ELFGLDPEKKFHVSEEVRQFFEQHVE 302
Query: 229 RLKIPHV------------YPEDEGEFTCRVANEL 251
+ K + +P++ R EL
Sbjct: 303 KKKENYEAWKKRFAKYTAAFPKEAQAIERRFKGEL 337
>gnl|CDD|216576 pfam01568, Molydop_binding, Molydopterin dinucleotide binding
domain. This domain is found in various molybdopterin -
containing oxidoreductases and tungsten
formylmethanofuran dehydrogenase subunit d (FwdD) and
molybdenum formylmethanofuran dehydrogenase subunit
(FmdD); where the domain constitutes almost the entire
subunit. The formylmethanofuran dehydrogenase catalyzes
the first step in methane formation from CO2 in
methanogenic archaea and has a molybdopterin
dinucleotide cofactor. This domain corresponds to the
C-terminal domain IV in dimethyl sulfoxide
(DMSO)reductase which interacts with the 2-amino
pyrimidone ring of both molybdopterin guanine
dinucleotide molecules.
Length = 110
Score = 28.4 bits (64), Expect = 1.8
Identities = 10/48 (20%), Positives = 20/48 (41%), Gaps = 3/48 (6%)
Query: 109 NARVTIREKEDLRFLEISEVTLEDAGLY---TIKVENNYGSVEATARL 153
R + + F+EI+ G+ ++V + GSV A++
Sbjct: 18 TRRSLRLAEPEPEFVEINPEDAAALGIKDGDLVEVTSRRGSVVVRAKV 65
>gnl|CDD|219382 pfam07346, DUF1477, Protein of unknown function (DUF1477). This
family consists of several hypothetical
Nucleopolyhedrovirus proteins of around 100 resides in
length. The function of this family is unknown.
Length = 115
Score = 28.5 bits (64), Expect = 1.8
Identities = 10/30 (33%), Positives = 17/30 (56%)
Query: 159 RAIISRPKVLNGLENLRCCDGDSVTFECQV 188
R + ++ +VLN L N + D V +CQ+
Sbjct: 73 RNVFNKSRVLNFLVNFLIANSDGVNVQCQI 102
>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 = 28.2 bits (63), Expect = 1.9
Identities = 20/76 (26%), Positives = 33/76 (43%), Gaps = 9/76 (11%)
Query: 182 VTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEG 241
V+ C+ + PP + W N I + D + V NLVI+ P +D G
Sbjct: 22 VSLNCRARGSPPPTY--RWLMNGTEIDDEPDSRYS-LVGG--NLVISN---PSKA-KDAG 72
Query: 242 EFTCRVANELGEVVTS 257
+ C +N +G V++
Sbjct: 73 RYQCLASNIVGTVLSR 88
>gnl|CDD|143219 cd05742, Ig1_VEGFR_like, First immunoglobulin (Ig)-like domain of
vascular endothelial growth factor (VEGF) receptor (R)
and similar proteins. Ig1_VEGFR_like: first
immunoglobulin (Ig)-like domain of vascular endothelial
growth factor (VEGF) receptor(R) related proteins. The
VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. The VEGFR family consists of three
members, VEGFR-1 (Flt-1), VEGFR-2 (KDR/Flk-1) and
VEGFR-3 (Flt-4). VEGF-A interacts with both VEGFR-1 and
VEGFR-2. VEGFR-1 binds strongest to VEGF, VEGF-2 binds
more weakly. VEGFR-3 appears not to bind VEGF, but binds
other members of the VEGF family (VEGF-C and -D). VEGFRs
bind VEGFs with high affinity with the IG-like domains.
VEGF-A is important to the growth and maintenance of
vascular endothelial cells and to the development of new
blood- and lymphatic-vessels in physiological and
pathological states. VEGFR-2 is a major mediator of the
mitogenic, angiogenic and microvascular
permeability-enhancing effects of VEGF-A. VEGFR-1 may
play an inhibitory part in these processes by binding
VEGF and interfering with its interaction with VEGFR-2.
VEGFR-1 has a signaling role in mediating monocyte
chemotaxis. VEGFR-2 and -1 may mediate a chemotactic and
a survival signal in hematopoietic stem cells or
leukemia cells. VEGFR-3 has been shown to be involved in
tumor angiogenesis and growth. This group also contains
alpha-type platelet-derived growth factor receptor
precursor (PDGFR)-alpha (CD140a), and PDGFR-beta
(CD140b). PDGFRs alpha and beta have an extracellular
component with five Ig-like domains, a transmembrane
segment, and a cytoplasmic portion that has protein
tyrosine kinase activity.
Length = 84
Score = 27.7 bits (62), Expect = 2.0
Identities = 10/22 (45%), Positives = 12/22 (54%)
Query: 285 SVLTIEDITGDDSGKYQVHVSN 306
S LTI + T DSG Y S+
Sbjct: 49 STLTIPNATLKDSGTYTCAASS 70
Score = 26.2 bits (58), Expect = 9.2
Identities = 14/75 (18%), Positives = 28/75 (37%), Gaps = 9/75 (12%)
Query: 179 GDSVTFECQVQVVPPNDHDISWF----RNNRLIKLDSDMKPEVQVDSKENLVIARLKIPH 234
G+++ C V D W + R + + + ++ E L IP+
Sbjct: 1 GETLVLNCTVLTELNEGVDFQWTYPGKKRGRGKSMVTR---QSLSEATELSST--LTIPN 55
Query: 235 VYPEDEGEFTCRVAN 249
+D G +TC ++
Sbjct: 56 ATLKDSGTYTCAASS 70
>gnl|CDD|214510 smart00089, PKD, Repeats in polycystic kidney disease 1 (PKD1) and
other proteins. Polycystic kidney disease 1 protein
contains 14 repeats, present elsewhere such as in
microbial collagenases.
Length = 79
Score = 27.8 bits (62), Expect = 2.0
Identities = 16/80 (20%), Positives = 27/80 (33%), Gaps = 17/80 (21%)
Query: 79 LGDTVRFQCSVTGQPAP-WTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYT 137
G++V F + + + +W ++ VT T G YT
Sbjct: 13 AGESVTFTATSSDDGSIVSYTWDFGDGTSSTGPTVT--------------HTYTKPGTYT 58
Query: 138 I--KVENNYGSVEATARLEI 155
+ V N GS AT + +
Sbjct: 59 VTLTVTNAVGSASATVTVVV 78
>gnl|CDD|183756 PRK12799, motB, flagellar motor protein MotB; Reviewed.
Length = 421
Score = 29.7 bits (66), Expect = 2.1
Identities = 18/108 (16%), Positives = 32/108 (29%), Gaps = 1/108 (0%)
Query: 8 ENSLSVKLTRPSGLMSGHSTPRSTPRSTPPRSISPLSSRTFTPYSLNSAIRTRRLTSSPR 67
+S + + + + +P P S +S + + S L +
Sbjct: 306 PSSAVTQSSAITPSSAAIPSPAVIPSSVTTQSATTTQASAVALSSAGVLPSDVTLPGTVA 365
Query: 68 FYAV-PHNKICDLGDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTI 114
A P N T Q S TG + PA P + + +
Sbjct: 366 LPAAEPVNMQPQPMSTTETQQSSTGNITSTANGPTTSLPAAPASNIPV 413
>gnl|CDD|190715 pfam03694, Erg28, Erg28 like protein. This is a family of
integral membrane proteins, which may contain four
transmembrane helices. Members of this family are
thought to be involved in sterol C-4 demethylation. In
S. cerevisiae they may tether Erg26p (sterol
dehydrogenase/decarboxylase) and Erg27p
(3-ketoreductase) to the endoplasmic reticulum or may
facilitate interaction between these proteins. The
family contains a conserved arginine and histidine that
may be functionally important.
Length = 111
Score = 28.4 bits (64), Expect = 2.2
Identities = 15/44 (34%), Positives = 23/44 (52%), Gaps = 10/44 (22%)
Query: 34 STPPRSISPLSSRTFTPYSLNSAIRTRRLTSSPRFYAV--PHNK 75
S P+ ++PLS+RTF ++L L++ RFY NK
Sbjct: 34 SGKPKEVTPLSARTFGTWTL--------LSAVIRFYCAYNITNK 69
>gnl|CDD|220057 pfam08884, Flagellin_D3, Flagellin D3 domain. This domain is found
in the central portion bacterial flagellin FliC. The
domain contains a structural motif called a beta-folium
fold. Although no specific function is assigned to this
domain its deletion leads to a reduction in filament
stability.
Length = 88
Score = 27.8 bits (62), Expect = 2.2
Identities = 10/24 (41%), Positives = 13/24 (54%)
Query: 282 GGTSVLTIEDITGDDSGKYQVHVS 305
GT + I DD+GKY V V+
Sbjct: 20 TGTGAVKDGKIYFDDTGKYYVEVT 43
>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 = 27.7 bits (62), Expect = 2.6
Identities = 24/87 (27%), Positives = 37/87 (42%), Gaps = 14/87 (16%)
Query: 79 LGDTVRFQCSVTGQPAPWTS--WSKDGKPAT----PNARVTIREKEDLRFLEISEVTLED 132
G++V +CS + S W G P P R+ + E L I V+ D
Sbjct: 10 EGNSVFLECS---PKSNLASVVWLFQGGPLQRKEEPEERLLVTE----DGLLIRSVSPAD 62
Query: 133 AGLYT-IKVENNYGSVEATARLEIMDP 158
AG+YT VE+ + AT L +++
Sbjct: 63 AGVYTCQSVEHGFKQTLATYSLNVLEV 89
>gnl|CDD|143252 cd05775, Ig_SLAM-CD84_like_N, N-terminal immunoglobulin (Ig)-like
domain of the signaling lymphocyte activation molecule
(SLAM) family, CD84_like. Ig_SLAM-CD84_like_N: The
N-terminal immunoglobulin (Ig)-like domain of the
signaling lymphocyte activation molecule (SLAM) family,
CD84_like. The SLAM family is a group of immune-cell
specific receptors that can regulate both adaptive and
innate immune responses. Members of this group include
proteins such as CD84, SLAM (CD150), Ly-9 (CD229), NTB-A
(ly-108, SLAM6), 19A (CRACC), and SLAMF9. The genes
coding for the SLAM family are nested on chromosome 1,
in humans at 1q23, and in mice at 1H2. The SLAM family
is a subset of the CD2 family, which also includes CD2
and CD58 located on chromosome 1 at 1p13 in humans. In
mice, CD2 is located on chromosome 3, and there is no
CD58 homolog. The SLAM family proteins are organized as
an extracellular domain with either two or four Ig-like
domains, a single transmembrane segment, and a
cytoplasmic region having Tyr-based motifs. The
extracellular domain is organized as a membrane-distal
Ig variable (IgV) domain that is responsible for ligand
recognition and a membrane-proximal truncated Ig
constant-2 (IgC2) domain.
Length = 97
Score = 27.7 bits (62), Expect = 2.9
Identities = 8/39 (20%), Positives = 18/39 (46%), Gaps = 2/39 (5%)
Query: 274 GRLNIITVGGTSVLTIEDITGDDSGKYQVHVSNQHGSDS 312
R+N L I ++ +D+G Y+ ++ ++G
Sbjct: 52 ERVNF--SQNDYSLQISNLKMEDAGSYRAEINTKNGVTI 88
>gnl|CDD|214650 smart00406, IGv, Immunoglobulin V-Type.
Length = 81
Score = 27.3 bits (61), Expect = 3.2
Identities = 11/44 (25%), Positives = 15/44 (34%), Gaps = 2/44 (4%)
Query: 96 WTSWSKDGKPATPNARVTIREKEDLR--FLEISEVTLEDAGLYT 137
S + R TI + L IS + +ED G Y
Sbjct: 35 IGSNGSSYYQESYKGRFTISKDTSKNDVSLTISNLRVEDTGTYY 78
>gnl|CDD|178389 PLN02792, PLN02792, oxidoreductase.
Length = 536
Score = 29.2 bits (65), Expect = 3.6
Identities = 21/81 (25%), Positives = 36/81 (44%), Gaps = 4/81 (4%)
Query: 226 VIARLKIPHVYPEDEGEFTCRVANELGEVVTSACLIVDVVKGKDLTSDGRLNIITVGGTS 285
+ + +IP +PE G+FT + + T+ I+D + L DG + + G
Sbjct: 133 IYSLPRIPVPFPEPAGDFTFLIGDWYRRNHTTLKKILDGGRKLPLMPDG----VMINGQG 188
Query: 286 VLTIEDITGDDSGKYQVHVSN 306
V + IT D Y+ +SN
Sbjct: 189 VSYVYSITVDKGKTYRFRISN 209
>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 = 26.8 bits (59), Expect = 3.8
Identities = 19/74 (25%), Positives = 34/74 (45%), Gaps = 6/74 (8%)
Query: 80 GDTVRFQCSVTGQPAPWTSWSKDGKPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIK 139
G +V C G P P+ W K G+ T + + LE++ + ++ YT
Sbjct: 1 GGSVNLTCVAVGAPMPYVKWMKGGEELTKEDEMPVGRN----VLELTNI--YESANYTCV 54
Query: 140 VENNYGSVEATARL 153
++ G +EATA++
Sbjct: 55 AISSLGMIEATAQV 68
>gnl|CDD|236445 PRK09277, PRK09277, aconitate hydratase; Validated.
Length = 888
Score = 28.9 bits (66), Expect = 3.9
Identities = 15/42 (35%), Positives = 19/42 (45%), Gaps = 8/42 (19%)
Query: 166 KVLNGLEN-LRCCDGDSVTFECQVQVV-----PPNDHDISWF 201
+VL LEN LR DG SVT E + D +I +
Sbjct: 44 RVL--LENLLRNEDGRSVTEEDIEALAEWLPKAKPDREIPFR 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 = 26.5 bits (58), Expect = 5.2
Identities = 19/75 (25%), Positives = 30/75 (40%), Gaps = 11/75 (14%)
Query: 87 CSVTGQPAPWTSWSKDG-----KPATPNARVTIREKEDLRFLEISEVTLEDAGLYTIKVE 141
C G P P SW +G P P+ +V D + S+V + +Y
Sbjct: 8 CRANGNPKPSISWLTNGVPIEIAPTDPSRKV------DGDTIIFSKVQERSSAVYQCNAS 61
Query: 142 NNYGSVEATARLEIM 156
N YG + A A + ++
Sbjct: 62 NEYGYLLANAFVNVL 76
>gnl|CDD|143273 cd05865, Ig1_NCAM-1, First immunoglobulin (Ig)-like domain of
neural cell adhesion molecule NCAM-1. Ig1_NCAM-1: 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.
Length = 96
Score = 26.9 bits (59), Expect = 5.8
Identities = 12/29 (41%), Positives = 18/29 (62%)
Query: 284 TSVLTIEDITGDDSGKYQVHVSNQHGSDS 312
+S LTI + DD+G Y+ VSN+ +S
Sbjct: 59 SSTLTIYNANIDDAGIYKCVVSNEDEGES 87
>gnl|CDD|240061 cd04710, BAH_fungalPHD, BAH, or Bromo Adjacent Homology domain, as
present in fungal proteins containing PHD domains. BAH
domains are found in a variety of proteins playing roles
in transcriptional silencing and the remodeling of
chromatin. It is assumed that in most or all of these
instances the BAH domain mediates protein-protein
interactions.
Length = 135
Score = 27.3 bits (61), Expect = 6.3
Identities = 13/32 (40%), Positives = 20/32 (62%), Gaps = 2/32 (6%)
Query: 60 RRLTSSPRF-YAVPHNKICDLGDTVRFQCSVT 90
RR+ + R YA H+ IC +G +VR +C+V
Sbjct: 72 RRVVADSRLLYASMHSDICPIG-SVRGKCTVR 102
>gnl|CDD|143292 cd05884, Ig2_Necl-3, Second immunoglobulin (Ig)-like domain of
nectin-like molecule-3 (Necl-3, also known as cell
adhesion molecule 2 (CADM2)). Ig2_Necl-3: second
immunoglobulin (Ig)-like domain of nectin-like
molecule-3 (Necl-3, also known as cell adhesion molecule
2 (CADM2)). 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. 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. Ig domains are likely to
participate in ligand binding and recognition.
Length = 83
Score = 26.5 bits (58), Expect = 6.6
Identities = 19/55 (34%), Positives = 26/55 (47%), Gaps = 3/55 (5%)
Query: 197 DISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEG-EFTCRVANE 250
DI WF+N++ IK D E + K V + L V D+G CRV +E
Sbjct: 16 DIRWFKNDKEIK-DVKYLKEEDANRKTFTVSSTLDF-RVDRSDDGVAIICRVDHE 68
>gnl|CDD|235130 PRK03557, PRK03557, zinc transporter ZitB; Provisional.
Length = 312
Score = 28.2 bits (63), Expect = 6.8
Identities = 8/10 (80%), Positives = 10/10 (100%)
Query: 188 VQVVPPNDHD 197
VQV+PP+DHD
Sbjct: 257 VQVIPPHDHD 266
>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 = 26.1 bits (57), Expect = 8.6
Identities = 19/80 (23%), Positives = 33/80 (41%), Gaps = 4/80 (5%)
Query: 182 VTFECQVQVVPPNDHDISWFRNNRLIKLDSDMKPEVQVDSKENLVIARLKIPHVYPEDEG 241
+ +C+ + PP SW RN +D D P+V + ++ + EG
Sbjct: 1 IVIQCEAKGKPPPS--FSWTRNGTHFDIDKD--PKVTMKPNTGTLVINIMNGEKAEAYEG 56
Query: 242 EFTCRVANELGEVVTSACLI 261
+ C NE G V++ +I
Sbjct: 57 VYQCTARNERGAAVSNNIVI 76
>gnl|CDD|236215 PRK08276, PRK08276, long-chain-fatty-acid--CoA ligase; Validated.
Length = 502
Score = 27.9 bits (63), Expect = 8.7
Identities = 12/56 (21%), Positives = 18/56 (32%), Gaps = 2/56 (3%)
Query: 60 RRLTSSPRFYAVPHNKICDLGDTVRFQCSVTGQPAPWTSWSK--DGKPATPNARVT 113
+ L S +L V V G + S+ + +P TP A T
Sbjct: 85 KVLIVSAALADTAAELAAELPAGVPLLLVVAGPVPGFRSYEEALAAQPDTPIADET 140
>gnl|CDD|177850 PLN02199, PLN02199, shikimate kinase.
Length = 303
Score = 27.7 bits (61), Expect = 9.6
Identities = 12/42 (28%), Positives = 18/42 (42%), Gaps = 1/42 (2%)
Query: 92 QPAPWTSWSK-DGKPATPNARVTIREKEDLRFLEISEVTLED 132
Q W K + KP + R + + K D RF +S L+
Sbjct: 10 QYPSWVDCRKVECKPQRGSLRYSQQVKVDRRFRGLSLARLQP 51
>gnl|CDD|223032 PHA03283, PHA03283, envelope glycoprotein E; Provisional.
Length = 542
Score = 27.6 bits (61), Expect = 9.9
Identities = 10/43 (23%), Positives = 18/43 (41%)
Query: 123 LEISEVTLEDAGLYTIKVENNYGSVEATARLEIMDPRAIISRP 165
L+I T AG+YT+ V ++ + + + P P
Sbjct: 136 LQIQRATPNIAGVYTLHVSSDGMMKHSVFFVTVKKPPKQPQTP 178
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 0.132 0.388
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: 16,219,912
Number of extensions: 1534278
Number of successful extensions: 1668
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1602
Number of HSP's successfully gapped: 196
Length of query: 325
Length of database: 10,937,602
Length adjustment: 97
Effective length of query: 228
Effective length of database: 6,635,264
Effective search space: 1512840192
Effective search space used: 1512840192
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: 41 (21.6 bits)
S2: 59 (26.7 bits)