RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy2145
(808 letters)
>gnl|CDD|191810 pfam07679, I-set, Immunoglobulin I-set domain.
Length = 90
Score = 81.9 bits (203), Expect = 6e-19
Identities = 39/93 (41%), Positives = 48/93 (51%), Gaps = 3/93 (3%)
Query: 636 PIFTQLLTGTSEIMEGQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVT 695
P FTQ E+ EG+SA + C V GDP WF +G L+ RF V ++ G T
Sbjct: 1 PKFTQKPKDV-EVQEGESARFTCTVT--GDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYT 57
Query: 696 LDITKCVPADSGVYMCKAINRAGEAVSSTSLKV 728
L I+ P D G Y C A N AGEA +S L V
Sbjct: 58 LTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 81.5 bits (202), Expect = 8e-19
Identities = 34/93 (36%), Positives = 57/93 (61%), Gaps = 3/93 (3%)
Query: 504 PVFTKPLQNIDAVEEGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVA 563
P FT+ +++ V+EG++A F+C + GDP V WF++ +PL S R ++ G
Sbjct: 1 PKFTQKPKDV-EVQEGESARFTCTVT--GDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYT 57
Query: 564 MDLSHVRAEDEGIYICKATNALGEAVTTASMKI 596
+ +S+V+ +DEG Y C ATN+ GEA +A + +
Sbjct: 58 LTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 79.2 bits (196), Expect = 5e-18
Identities = 33/92 (35%), Positives = 49/92 (53%), Gaps = 2/92 (2%)
Query: 316 PVFTQPMRDIHVAENQAAHFEARLIPVGDSKLKVTWLRNGVPIQASNRVSTMHDFGYVAL 375
P FTQ +D+ V E ++A F + GD V+W ++G P+++S+R ++ G L
Sbjct: 1 PKFTQKPKDVEVQEGESARFTCTVT--GDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYTL 58
Query: 376 NFKYTYPEDSGTYTCRAVNELGEAVTSSTLFV 407
P+D G YTC A N GEA S+ L V
Sbjct: 59 TISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 75.0 bits (185), Expect = 1e-16
Identities = 35/92 (38%), Positives = 46/92 (50%), Gaps = 2/92 (2%)
Query: 184 PIFTTSLKNCEIKEGQRAHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVAL 243
P FT K+ E++EG+ A F C + D V WF + P++S RF T G L
Sbjct: 1 PKFTQKPKDVEVQEGESARFTCTVT--GDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYTL 58
Query: 244 DIMQCLPEDSGVYTCRAVNALGQAVTSGNLLV 275
I P+D G YTC A N+ G+A S L V
Sbjct: 59 TISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 61.5 bits (150), Expect = 8e-12
Identities = 35/90 (38%), Positives = 47/90 (52%), Gaps = 5/90 (5%)
Query: 53 VTKPKSIENLRERGHAHFECKLEPVT-DSNLKVEWFKNGRPVTIGHRFRPIHDFGYVALD 111
KPK +E ++E A F C VT D + V WFK+G+P+ RF+ ++ G L
Sbjct: 4 TQKPKDVE-VQEGESARFTCT---VTGDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYTLT 59
Query: 112 IIDTIPEDSGTYTCRAVNLVGFAEVQATLQ 141
I + P+D G YTC A N G AE A L
Sbjct: 60 ISNVQPDDEGKYTCVATNSAGEAEASAELT 89
>gnl|CDD|214653 smart00410, IG_like, Immunoglobulin like. IG domains that cannot
be classified into one of IGv1, IGc1, IGc2, IG.
Length = 85
Score = 60.2 bits (146), Expect = 2e-11
Identities = 25/78 (32%), Positives = 38/78 (48%), Gaps = 3/78 (3%)
Query: 516 VEEGKNAHFSCRLIPVGDPTLKVEWFRN-EKPLEDSSRITTKHDFGYVAMDLSHVRAEDE 574
V+EG++ SC G P +V W++ K L +S R + + +S+V ED
Sbjct: 6 VKEGESVTLSCEAS--GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPEDS 63
Query: 575 GIYICKATNALGEAVTTA 592
G Y C ATN+ G A +
Sbjct: 64 GTYTCAATNSSGSASSGT 81
Score = 58.3 bits (141), Expect = 1e-10
Identities = 24/83 (28%), Positives = 34/83 (40%), Gaps = 3/83 (3%)
Query: 194 EIKEGQRAHFECRLIPVSDNTMKVEWFHNN-VPIKSGSRFTETNNFGFVALDIMQCLPED 252
+KEG+ C +V W+ + RF+ + + L I PED
Sbjct: 5 TVKEGESVTLSCEAS--GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPED 62
Query: 253 SGVYTCRAVNALGQAVTSGNLLV 275
SG YTC A N+ G A + L V
Sbjct: 63 SGTYTCAATNSSGSASSGTTLTV 85
Score = 56.4 bits (136), Expect = 5e-10
Identities = 29/83 (34%), Positives = 36/83 (43%), Gaps = 3/83 (3%)
Query: 647 EIMEGQSAHYDCRVVPVGDPTMRFEWFVNGVE-LKMGSRFHVQHDFGYVTLDITKCVPAD 705
+ EG+S C G P W+ G + L RF V TL I+ P D
Sbjct: 5 TVKEGESVTLSCEAS--GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPED 62
Query: 706 SGVYMCKAINRAGEAVSSTSLKV 728
SG Y C A N +G A S T+L V
Sbjct: 63 SGTYTCAATNSSGSASSGTTLTV 85
Score = 49.8 bits (119), Expect = 1e-07
Identities = 27/86 (31%), Positives = 35/86 (40%), Gaps = 3/86 (3%)
Query: 323 RDIHVAENQAAHFEARLIPVGDSKLKVTWLRNG-VPIQASNRVSTMHDFGYVALNFKYTY 381
+ V E ++ G +VTW + G + S R S L
Sbjct: 2 PSVTVKEGESVTLSCEAS--GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVT 59
Query: 382 PEDSGTYTCRAVNELGEAVTSSTLFV 407
PEDSGTYTC A N G A + +TL V
Sbjct: 60 PEDSGTYTCAATNSSGSASSGTTLTV 85
Score = 47.5 bits (113), Expect = 7e-07
Identities = 24/73 (32%), Positives = 30/73 (41%), Gaps = 3/73 (4%)
Query: 70 FECKLEPVTDSNLKVEWFKNG-RPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAV 128
C+ +V W+K G + + RF L I + PEDSGTYTC A
Sbjct: 14 LSCEAS--GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAAT 71
Query: 129 NLVGFAEVQATLQ 141
N G A TL
Sbjct: 72 NSSGSASSGTTLT 84
>gnl|CDD|214652 smart00409, IG, Immunoglobulin.
Length = 85
Score = 60.2 bits (146), Expect = 2e-11
Identities = 25/78 (32%), Positives = 38/78 (48%), Gaps = 3/78 (3%)
Query: 516 VEEGKNAHFSCRLIPVGDPTLKVEWFRN-EKPLEDSSRITTKHDFGYVAMDLSHVRAEDE 574
V+EG++ SC G P +V W++ K L +S R + + +S+V ED
Sbjct: 6 VKEGESVTLSCEAS--GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPEDS 63
Query: 575 GIYICKATNALGEAVTTA 592
G Y C ATN+ G A +
Sbjct: 64 GTYTCAATNSSGSASSGT 81
Score = 58.3 bits (141), Expect = 1e-10
Identities = 24/83 (28%), Positives = 34/83 (40%), Gaps = 3/83 (3%)
Query: 194 EIKEGQRAHFECRLIPVSDNTMKVEWFHNN-VPIKSGSRFTETNNFGFVALDIMQCLPED 252
+KEG+ C +V W+ + RF+ + + L I PED
Sbjct: 5 TVKEGESVTLSCEAS--GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPED 62
Query: 253 SGVYTCRAVNALGQAVTSGNLLV 275
SG YTC A N+ G A + L V
Sbjct: 63 SGTYTCAATNSSGSASSGTTLTV 85
Score = 56.4 bits (136), Expect = 5e-10
Identities = 29/83 (34%), Positives = 36/83 (43%), Gaps = 3/83 (3%)
Query: 647 EIMEGQSAHYDCRVVPVGDPTMRFEWFVNGVE-LKMGSRFHVQHDFGYVTLDITKCVPAD 705
+ EG+S C G P W+ G + L RF V TL I+ P D
Sbjct: 5 TVKEGESVTLSCEAS--GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPED 62
Query: 706 SGVYMCKAINRAGEAVSSTSLKV 728
SG Y C A N +G A S T+L V
Sbjct: 63 SGTYTCAATNSSGSASSGTTLTV 85
Score = 49.8 bits (119), Expect = 1e-07
Identities = 27/86 (31%), Positives = 35/86 (40%), Gaps = 3/86 (3%)
Query: 323 RDIHVAENQAAHFEARLIPVGDSKLKVTWLRNG-VPIQASNRVSTMHDFGYVALNFKYTY 381
+ V E ++ G +VTW + G + S R S L
Sbjct: 2 PSVTVKEGESVTLSCEAS--GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVT 59
Query: 382 PEDSGTYTCRAVNELGEAVTSSTLFV 407
PEDSGTYTC A N G A + +TL V
Sbjct: 60 PEDSGTYTCAATNSSGSASSGTTLTV 85
Score = 47.5 bits (113), Expect = 7e-07
Identities = 24/73 (32%), Positives = 30/73 (41%), Gaps = 3/73 (4%)
Query: 70 FECKLEPVTDSNLKVEWFKNG-RPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAV 128
C+ +V W+K G + + RF L I + PEDSGTYTC A
Sbjct: 14 LSCEAS--GSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAAT 71
Query: 129 NLVGFAEVQATLQ 141
N G A TL
Sbjct: 72 NSSGSASSGTTLT 84
>gnl|CDD|197706 smart00408, IGc2, Immunoglobulin C-2 Type.
Length = 63
Score = 53.9 bits (130), Expect = 2e-09
Identities = 19/69 (27%), Positives = 31/69 (44%), Gaps = 6/69 (8%)
Query: 518 EGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIY 577
EG++ +C P + W ++ KPL +S+R + + V ED G+Y
Sbjct: 1 EGQSVTLTCPAEGNPVPN--ITWLKDGKPLPESNRFVASGST----LTIKSVSLEDSGLY 54
Query: 578 ICKATNALG 586
C A N+ G
Sbjct: 55 TCVAENSAG 63
Score = 53.2 bits (128), Expect = 3e-09
Identities = 20/69 (28%), Positives = 28/69 (40%), Gaps = 6/69 (8%)
Query: 197 EGQRAHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVALDIMQCLPEDSGVY 256
EGQ C + W + P+ +RF + + L I EDSG+Y
Sbjct: 1 EGQSVTLTCPAEGNPVPN--ITWLKDGKPLPESNRFVASGST----LTIKSVSLEDSGLY 54
Query: 257 TCRAVNALG 265
TC A N+ G
Sbjct: 55 TCVAENSAG 63
Score = 47.8 bits (114), Expect = 3e-07
Identities = 20/49 (40%), Positives = 24/49 (48%), Gaps = 4/49 (8%)
Query: 349 VTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELG 397
+TWL++G P+ SNR L K EDSG YTC A N G
Sbjct: 19 ITWLKDGKPLPESNRFVASGST----LTIKSVSLEDSGLYTCVAENSAG 63
Score = 46.6 bits (111), Expect = 6e-07
Identities = 21/63 (33%), Positives = 26/63 (41%), Gaps = 6/63 (9%)
Query: 70 FECKLEPVTDSNLKVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVN 129
C E N + W K+G+P+ +RF L I EDSG YTC A N
Sbjct: 7 LTCPAEGNPVPN--ITWLKDGKPLPESNRFVASGST----LTIKSVSLEDSGLYTCVAEN 60
Query: 130 LVG 132
G
Sbjct: 61 SAG 63
Score = 43.5 bits (103), Expect = 9e-06
Identities = 23/69 (33%), Positives = 27/69 (39%), Gaps = 6/69 (8%)
Query: 650 EGQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVY 709
EGQS C P + W +G L +RF TL I DSG+Y
Sbjct: 1 EGQSVTLTCPAEGNPVPNIT--WLKDGKPLPESNRFVASGS----TLTIKSVSLEDSGLY 54
Query: 710 MCKAINRAG 718
C A N AG
Sbjct: 55 TCVAENSAG 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 = 51.3 bits (122), Expect = 2e-08
Identities = 20/76 (26%), Positives = 31/76 (40%), Gaps = 6/76 (7%)
Query: 522 AHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMD----LSHVRAEDEGIY 577
+C G P + W +N KPL S + G + +S+V ED G Y
Sbjct: 1 VTLTCLA--SGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTY 58
Query: 578 ICKATNALGEAVTTAS 593
C A+N+ G + +
Sbjct: 59 TCVASNSAGTVSASVT 74
Score = 47.5 bits (112), Expect = 6e-07
Identities = 22/76 (28%), Positives = 26/76 (34%), Gaps = 6/76 (7%)
Query: 68 AHFECKLEPVTDSNLKVEWFKNGRPVT----IGHRFRPIHDFGYVALDIIDTIPEDSGTY 123
C + W KNG+P+ R G L I + EDSGTY
Sbjct: 1 VTLTCLASG--PPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTY 58
Query: 124 TCRAVNLVGFAEVQAT 139
TC A N G T
Sbjct: 59 TCVASNSAGTVSASVT 74
Score = 46.7 bits (110), Expect = 9e-07
Identities = 22/64 (34%), Positives = 27/64 (42%), Gaps = 4/64 (6%)
Query: 343 GDSKLKVTWLRNGVPIQASNRVSTMHDFGYVA----LNFKYTYPEDSGTYTCRAVNELGE 398
G +TWL+NG P+ +S G + L EDSGTYTC A N G
Sbjct: 9 GPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTCVASNSAGT 68
Query: 399 AVTS 402
S
Sbjct: 69 VSAS 72
Score = 45.9 bits (108), Expect = 2e-06
Identities = 22/72 (30%), Positives = 25/72 (34%), Gaps = 6/72 (8%)
Query: 658 CRVVPVGDPTMRFEWFVNGVELK----MGSRFHVQHDFGYVTLDITKCVPADSGVYMCKA 713
C G P W NG L R G TL I+ DSG Y C A
Sbjct: 5 CLAS--GPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTCVA 62
Query: 714 INRAGEAVSSTS 725
N AG +S +
Sbjct: 63 SNSAGTVSASVT 74
Score = 44.0 bits (103), Expect = 9e-06
Identities = 19/74 (25%), Positives = 25/74 (33%), Gaps = 6/74 (8%)
Query: 201 AHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVA----LDIMQCLPEDSGVY 256
C + W N P+ S ++ G + L I EDSG Y
Sbjct: 1 VTLTCLA--SGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTY 58
Query: 257 TCRAVNALGQAVTS 270
TC A N+ G S
Sbjct: 59 TCVASNSAGTVSAS 72
>gnl|CDD|219093 pfam06582, DUF1136, Repeat of unknown function (DUF1136). This
family consists of several eukaryote specific repeats of
unknown function. This repeat seems to always be found
with pfam00047.
Length = 29
Score = 47.1 bits (113), Expect = 2e-07
Identities = 17/28 (60%), Positives = 22/28 (78%)
Query: 468 IITDTQHPKGLEKIRKLEDTEPHKRPEV 495
II DTQHP+ LEKI++LED ++RPE
Sbjct: 1 IILDTQHPESLEKIQELEDPSRYQRPEE 28
Score = 45.6 bits (109), Expect = 9e-07
Identities = 16/28 (57%), Positives = 22/28 (78%)
Query: 413 LQLDTQNEAALQKIQNLEDTSRFKRKEE 440
+ LDTQ+ +L+KIQ LED SR++R EE
Sbjct: 1 IILDTQHPESLEKIQELEDPSRYQRPEE 28
Score = 44.0 bits (105), Expect = 2e-06
Identities = 15/27 (55%), Positives = 19/27 (70%)
Query: 148 ILTSTQNETGLEQIQYLEDKSKYQRGE 174
I+ TQ+ LE+IQ LED S+YQR E
Sbjct: 1 IILDTQHPESLEKIQELEDPSRYQRPE 27
Score = 43.2 bits (103), Expect = 5e-06
Identities = 15/27 (55%), Positives = 19/27 (70%)
Query: 602 LQLETQHPEGLKKIQELEQPASPMPQE 628
+ L+TQHPE L+KIQELE P+ E
Sbjct: 1 IILDTQHPESLEKIQELEDPSRYQRPE 27
Score = 35.2 bits (82), Expect = 0.004
Identities = 14/26 (53%), Positives = 18/26 (69%), Gaps = 1/26 (3%)
Query: 281 IQTETQHGESLSRLQQLEQG-RYQRT 305
I +TQH ESL ++Q+LE RYQR
Sbjct: 1 IILDTQHPESLEKIQELEDPSRYQRP 26
Score = 27.8 bits (63), Expect = 1.7
Identities = 6/19 (31%), Positives = 12/19 (63%)
Query: 734 IVSESLQPDAWKKIQLKEA 752
I+ ++ P++ +KIQ E
Sbjct: 1 IILDTQHPESLEKIQELED 19
>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 = 47.8 bits (114), Expect = 6e-07
Identities = 23/64 (35%), Positives = 33/64 (51%), Gaps = 4/64 (6%)
Query: 530 PVGDPTLKVEWFRNEKPL-EDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKATNALGEA 588
P G P V W ++ +PL D+ R+ D G + + + R DEG Y C ATN +GE
Sbjct: 21 PRGHPEPTVSWRKDGQPLNLDNERVRIVDD-GNLLI--AEARKSDEGTYKCVATNMVGER 77
Query: 589 VTTA 592
+ A
Sbjct: 78 ESAA 81
Score = 41.2 bits (97), Expect = 1e-04
Identities = 26/80 (32%), Positives = 37/80 (46%), Gaps = 6/80 (7%)
Query: 320 QPMRDIHVAENQAAHFEARLIPVGDSKLKVTWLRNGVPIQASN-RVSTMHDFGYVALNFK 378
+P D VA + A E P G + V+W ++G P+ N RV + D G + +
Sbjct: 2 EP-SDTQVAVGEMAVLECS-PPRGHPEPTVSWRKDGQPLNLDNERVRIVDD-GNLLI--A 56
Query: 379 YTYPEDSGTYTCRAVNELGE 398
D GTY C A N +GE
Sbjct: 57 EARKSDEGTYKCVATNMVGE 76
Score = 40.8 bits (96), Expect = 2e-04
Identities = 25/92 (27%), Positives = 35/92 (38%), Gaps = 12/92 (13%)
Query: 634 EKPIFTQLLTGTSEIMEGQSAHYDCRVVPVGDPTMRFEWFVNGVELKM-GSRFHVQHDFG 692
+P TQ+ G ++E P G P W +G L + R + D G
Sbjct: 1 VEPSDTQVAVGEMAVLECSP--------PRGHPEPTVSWRKDGQPLNLDNERVRIVDD-G 51
Query: 693 YVTLDITKCVPADSGVYMCKAINRAGEAVSST 724
L I + +D G Y C A N GE S+
Sbjct: 52 --NLLIAEARKSDEGTYKCVATNMVGERESAA 81
Score = 35.1 bits (81), Expect = 0.018
Identities = 17/49 (34%), Positives = 25/49 (51%), Gaps = 2/49 (4%)
Query: 84 VEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVNLVG 132
V W K+G+P+ + + I D G + + D GTY C A N+VG
Sbjct: 29 VSWRKDGQPLNLDNERVRIVDDGNLLIAEAR--KSDEGTYKCVATNMVG 75
>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 = 45.9 bits (109), Expect = 2e-06
Identities = 21/76 (27%), Positives = 35/76 (46%), Gaps = 8/76 (10%)
Query: 522 AHFSCRLIPVGDPTLKVEWFRNEKPLEDS-SRITTKHDFGYVAMDLSHVRAEDEGIYICK 580
F C + GDP V W + + L + I ++ + +V A DEG Y C+
Sbjct: 1 VEFQCEV--GGDPVPTVLWRKEDGELPKGRAEILDDK-----SLKIRNVTAGDEGSYTCE 53
Query: 581 ATNALGEAVTTASMKI 596
A N +G+ +AS+ +
Sbjct: 54 AENMVGKIEASASLTV 69
Score = 40.1 bits (94), Expect = 2e-04
Identities = 24/76 (31%), Positives = 35/76 (46%), Gaps = 10/76 (13%)
Query: 68 AHFECKL--EPVTDSNLKVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTC 125
F+C++ +PV V W K + G R + D +L I + D G+YTC
Sbjct: 1 VEFQCEVGGDPVP----TVLWRKEDGELPKG-RAEILDDK---SLKIRNVTAGDEGSYTC 52
Query: 126 RAVNLVGFAEVQATLQ 141
A N+VG E A+L
Sbjct: 53 EAENMVGKIEASASLT 68
Score = 38.2 bits (89), Expect = 9e-04
Identities = 24/75 (32%), Positives = 30/75 (40%), Gaps = 6/75 (8%)
Query: 654 AHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYMCKA 713
+ C V GDP W EL G R + D +L I D G Y C+A
Sbjct: 1 VEFQCEVG--GDPVPTVLWRKEDGELPKG-RAEILDDK---SLKIRNVTAGDEGSYTCEA 54
Query: 714 INRAGEAVSSTSLKV 728
N G+ +S SL V
Sbjct: 55 ENMVGKIEASASLTV 69
Score = 34.3 bits (79), Expect = 0.021
Identities = 13/33 (39%), Positives = 16/33 (48%)
Query: 243 LDIMQCLPEDSGVYTCRAVNALGQAVTSGNLLV 275
L I D G YTC A N +G+ S +L V
Sbjct: 37 LKIRNVTAGDEGSYTCEAENMVGKIEASASLTV 69
Score = 32.0 bits (73), Expect = 0.14
Identities = 19/67 (28%), Positives = 29/67 (43%), Gaps = 8/67 (11%)
Query: 343 GDSKLKVTWLRNG--VPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAV 400
GD V W + +P R + D +L + D G+YTC A N +G+
Sbjct: 9 GDPVPTVLWRKEDGELPK---GRAEILDDK---SLKIRNVTAGDEGSYTCEAENMVGKIE 62
Query: 401 TSSTLFV 407
S++L V
Sbjct: 63 ASASLTV 69
>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 = 43.6 bits (103), Expect = 1e-05
Identities = 21/67 (31%), Positives = 34/67 (50%), Gaps = 3/67 (4%)
Query: 530 PVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKATNALGEAV 589
P P + W + + L +SSRI D ++++ +V DEG Y C A N G+A
Sbjct: 10 PKAAPKPTISWSKGTELLTNSSRICIWPD---GSLEILNVTKSDEGKYTCFAENFFGKAN 66
Query: 590 TTASMKI 596
+T S+ +
Sbjct: 67 STGSLSV 73
Score = 42.4 bits (100), Expect = 3e-05
Identities = 19/67 (28%), Positives = 30/67 (44%), Gaps = 3/67 (4%)
Query: 341 PVGDSKLKVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAV 400
P K ++W + + S+R+ D LN + D G YTC A N G+A
Sbjct: 10 PKAAPKPTISWSKGTELLTNSSRICIWPDGSLEILNVTKS---DEGKYTCFAENFFGKAN 66
Query: 401 TSSTLFV 407
++ +L V
Sbjct: 67 STGSLSV 73
Score = 38.2 bits (89), Expect = 8e-04
Identities = 22/67 (32%), Positives = 28/67 (41%), Gaps = 3/67 (4%)
Query: 662 PVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYMCKAINRAGEAV 721
P P W L SR + D L++TK +D G Y C A N G+A
Sbjct: 10 PKAAPKPTISWSKGTELLTNSSRICIWPDGSLEILNVTK---SDEGKYTCFAENFFGKAN 66
Query: 722 SSTSLKV 728
S+ SL V
Sbjct: 67 STGSLSV 73
Score = 32.4 bits (74), Expect = 0.090
Identities = 22/70 (31%), Positives = 29/70 (41%), Gaps = 5/70 (7%)
Query: 71 ECKLEPVTDSNLKVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVNL 130
ECK P + W K +T R I G +L+I++ D G YTC A N
Sbjct: 7 ECK--PKAAPKPTISWSKGTELLTNSSRIC-IWPDG--SLEILNVTKSDEGKYTCFAENF 61
Query: 131 VGFAEVQATL 140
G A +L
Sbjct: 62 FGKANSTGSL 71
Score = 32.0 bits (73), Expect = 0.13
Identities = 17/60 (28%), Positives = 28/60 (46%), Gaps = 3/60 (5%)
Query: 216 KVEWFHNNVPIKSGSRFTETNNFGFVALDIMQCLPEDSGVYTCRAVNALGQAVTSGNLLV 275
+ W + + SR + +L+I+ D G YTC A N G+A ++G+L V
Sbjct: 17 TISWSKGTELLTNSSRICIWPD---GSLEILNVTKSDEGKYTCFAENFFGKANSTGSLSV 73
>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 = 44.0 bits (104), Expect = 1e-05
Identities = 23/78 (29%), Positives = 38/78 (48%), Gaps = 3/78 (3%)
Query: 510 LQNIDAVEEGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFG-YVAMDLSH 568
L ++ + EGK + +C + GDP +V W +N++ L S K + G Y ++ +
Sbjct: 7 LPDVVTIMEGKTLNLTCTVF--GDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKG 64
Query: 569 VRAEDEGIYICKATNALG 586
V +ED G Y N G
Sbjct: 65 VSSEDSGKYGIVVKNKYG 82
Score = 39.0 bits (91), Expect = 8e-04
Identities = 24/82 (29%), Positives = 36/82 (43%), Gaps = 3/82 (3%)
Query: 648 IMEGQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFG-YVTLDITKCVPADS 706
IMEG++ + C V GDP W N L + ++V+ + G Y +L I DS
Sbjct: 13 IMEGKTLNLTCTVF--GDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKGVSSEDS 70
Query: 707 GVYMCKAINRAGEAVSSTSLKV 728
G Y N+ G ++ V
Sbjct: 71 GKYGIVVKNKYGGETVDVTVSV 92
Score = 34.0 bits (78), Expect = 0.043
Identities = 18/56 (32%), Positives = 27/56 (48%), Gaps = 1/56 (1%)
Query: 343 GDSKLKVTWLRNGVPIQASNRVSTMHDFG-YVALNFKYTYPEDSGTYTCRAVNELG 397
GD +V+WL+N + S+ + + G Y +L K EDSG Y N+ G
Sbjct: 27 GDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKGVSSEDSGKYGIVVKNKYG 82
Score = 31.7 bits (72), Expect = 0.30
Identities = 18/63 (28%), Positives = 27/63 (42%), Gaps = 1/63 (1%)
Query: 79 DSNLKVEWFKNGRPVTIGHRFRPIHDFG-YVALDIIDTIPEDSGTYTCRAVNLVGFAEVQ 137
D + +V W KN + + + + + G Y +L I EDSG Y N G V
Sbjct: 28 DPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKGVSSEDSGKYGIVVKNKYGGETVD 87
Query: 138 ATL 140
T+
Sbjct: 88 VTV 90
>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 = 43.1 bits (101), Expect = 2e-05
Identities = 18/65 (27%), Positives = 33/65 (50%), Gaps = 4/65 (6%)
Query: 666 PTMRFEWFVNGVEL----KMGSRFHVQHDFGYVTLDITKCVPADSGVYMCKAINRAGEAV 721
P++RF+WF NG E+ K ++ ++ L I+K AD+G Y C ++ G
Sbjct: 12 PSLRFKWFKNGKEIGAKNKPDNKIKIRKKKKSSELQISKASLADNGEYKCMVSSKLGNDS 71
Query: 722 SSTSL 726
+ ++
Sbjct: 72 VTANV 76
Score = 36.5 bits (84), Expect = 0.004
Identities = 16/65 (24%), Positives = 31/65 (47%), Gaps = 4/65 (6%)
Query: 534 PTLKVEWFRNEKPL----EDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKATNALGEAV 589
P+L+ +WF+N K + + ++I + + +S D G Y C ++ LG
Sbjct: 12 PSLRFKWFKNGKEIGAKNKPDNKIKIRKKKKSSELQISKASLADNGEYKCMVSSKLGNDS 71
Query: 590 TTASM 594
TA++
Sbjct: 72 VTANV 76
Score = 30.7 bits (69), Expect = 0.42
Identities = 14/65 (21%), Positives = 24/65 (36%), Gaps = 4/65 (6%)
Query: 345 SKLKVTWLRNGVPIQASNR----VSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAV 400
L+ W +NG I A N+ + L D+G Y C ++LG
Sbjct: 12 PSLRFKWFKNGKEIGAKNKPDNKIKIRKKKKSSELQISKASLADNGEYKCMVSSKLGNDS 71
Query: 401 TSSTL 405
++ +
Sbjct: 72 VTANV 76
Score = 30.7 bits (69), Expect = 0.45
Identities = 15/65 (23%), Positives = 27/65 (41%), Gaps = 4/65 (6%)
Query: 80 SNLKVEWFKNGRPVTIGHR----FRPIHDFGYVALDIIDTIPEDSGTYTCRAVNLVGFAE 135
+L+ +WFKNG+ + ++ + L I D+G Y C + +G
Sbjct: 12 PSLRFKWFKNGKEIGAKNKPDNKIKIRKKKKSSELQISKASLADNGEYKCMVSSKLGNDS 71
Query: 136 VQATL 140
V A +
Sbjct: 72 VTANV 76
>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 = 43.7 bits (103), Expect = 2e-05
Identities = 27/85 (31%), Positives = 41/85 (48%), Gaps = 9/85 (10%)
Query: 516 VEEGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKH-----DFGYVAMDLSHVR 570
V +G A +C+ G PT ++W +N +PLE H + + H R
Sbjct: 13 VSKGDPATLNCK--AEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGSLFFLRVVHGR 70
Query: 571 A--EDEGIYICKATNALGEAVTTAS 593
DEG+Y+C A N+LGEAV+ +
Sbjct: 71 KGRSDEGVYVCVAHNSLGEAVSRNA 95
Score = 32.5 bits (74), Expect = 0.17
Identities = 25/80 (31%), Positives = 33/80 (41%), Gaps = 9/80 (11%)
Query: 651 GQSAHYDCRVVPVGDPTMRFEWFVNGVELKM-----GSRFHVQHDFGYVTLDIT--KCVP 703
G A +C+ G PT +W NG L+ S V L + +
Sbjct: 16 GDPATLNCKAE--GRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGSLFFLRVVHGRKGR 73
Query: 704 ADSGVYMCKAINRAGEAVSS 723
+D GVY+C A N GEAVS
Sbjct: 74 SDEGVYVCVAHNSLGEAVSR 93
Score = 28.7 bits (64), Expect = 4.2
Identities = 25/98 (25%), Positives = 37/98 (37%), Gaps = 13/98 (13%)
Query: 315 APVFTQPMRDIHVAENQAAHFEARLIPVGDSKLKVTWLRNGVPIQASNRVSTMH----DF 370
P + D+ V++ A + G + WL+NG P++ H
Sbjct: 1 PPRIVEHPSDLIVSKGDPATLNCK--AEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPS 58
Query: 371 GYVALNFKYTYP-----EDSGTYTCRAVNELGEAVTSS 403
G +L F D G Y C A N LGEAV+ +
Sbjct: 59 G--SLFFLRVVHGRKGRSDEGVYVCVAHNSLGEAVSRN 94
Score = 28.3 bits (63), Expect = 5.0
Identities = 19/74 (25%), Positives = 26/74 (35%), Gaps = 9/74 (12%)
Query: 68 AHFECKLEPVTDSNLKVEWFKNGRPVTIGHRFRPIH-----DFGYVALDIIDTIP--EDS 120
A CK E ++W KNG+P+ H L ++ D
Sbjct: 19 ATLNCKAE--GRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGSLFFLRVVHGRKGRSDE 76
Query: 121 GTYTCRAVNLVGFA 134
G Y C A N +G A
Sbjct: 77 GVYVCVAHNSLGEA 90
Score = 28.3 bits (63), Expect = 5.8
Identities = 21/99 (21%), Positives = 39/99 (39%), Gaps = 9/99 (9%)
Query: 183 APIFTTSLKNCEIKEGQRAHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVA 242
P + + +G A C+ T ++W N P+++ ++ +
Sbjct: 1 PPRIVEHPSDLIVSKGDPATLNCK--AEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPS 58
Query: 243 --LDIMQCLP-----EDSGVYTCRAVNALGQAVTSGNLL 274
L ++ + D GVY C A N+LG+AV+ L
Sbjct: 59 GSLFFLRVVHGRKGRSDEGVYVCVAHNSLGEAVSRNASL 97
>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 = 42.1 bits (99), Expect = 4e-05
Identities = 19/66 (28%), Positives = 31/66 (46%), Gaps = 3/66 (4%)
Query: 664 GDPTMRFEWFVNGVELKMGSR---FHVQHDFGYVTLDITKCVPADSGVYMCKAINRAGEA 720
P++RF+WF +G EL ++ +++ L I K ADSG Y C N G
Sbjct: 10 EYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVVENILGND 69
Query: 721 VSSTSL 726
+ ++
Sbjct: 70 TVTANV 75
Score = 39.8 bits (93), Expect = 2e-04
Identities = 15/66 (22%), Positives = 30/66 (45%), Gaps = 3/66 (4%)
Query: 532 GDPTLKVEWFRNEKPLEDSSRITT---KHDFGYVAMDLSHVRAEDEGIYICKATNALGEA 588
P+L+ +WF++ K L ++ ++ + ++ + D G Y C N LG
Sbjct: 10 EYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVVENILGND 69
Query: 589 VTTASM 594
TA++
Sbjct: 70 TVTANV 75
Score = 37.5 bits (87), Expect = 0.002
Identities = 14/66 (21%), Positives = 24/66 (36%), Gaps = 3/66 (4%)
Query: 343 GDSKLKVTWLRNGVPIQASNRVSTM---HDFGYVALNFKYTYPEDSGTYTCRAVNELGEA 399
L+ W ++G + N+ + + L DSG YTC N LG
Sbjct: 10 EYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVVENILGND 69
Query: 400 VTSSTL 405
++ +
Sbjct: 70 TVTANV 75
Score = 35.2 bits (81), Expect = 0.012
Identities = 19/62 (30%), Positives = 30/62 (48%), Gaps = 3/62 (4%)
Query: 82 LKVEWFKNGRPVTIGHRFRPI---HDFGYVALDIIDTIPEDSGTYTCRAVNLVGFAEVQA 138
L+ +WFK+G+ + ++ R I + L I DSG YTC N++G V A
Sbjct: 14 LRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVVENILGNDTVTA 73
Query: 139 TL 140
+
Sbjct: 74 NV 75
Score = 31.3 bits (71), Expect = 0.27
Identities = 10/23 (43%), Positives = 12/23 (52%)
Query: 251 EDSGVYTCRAVNALGQAVTSGNL 273
DSG YTC N LG + N+
Sbjct: 53 ADSGEYTCVVENILGNDTVTANV 75
>gnl|CDD|206066 pfam13895, Ig_2, Immunoglobulin domain. This domain contains
immunoglobulin-like domains.
Length = 80
Score = 42.0 bits (99), Expect = 6e-05
Identities = 22/81 (27%), Positives = 32/81 (39%), Gaps = 15/81 (18%)
Query: 503 RPVFTKPLQNIDAVEEGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYV 562
+PV T V EG++ +C G+P W+++ PL S
Sbjct: 1 KPVLTPSPTV---VFEGEDVTLTCSA--PGNPPPNYTWYKDGVPLSSSQNGFF------- 48
Query: 563 AMDLSHVRAEDEGIYICKATN 583
+V AED G Y C A+N
Sbjct: 49 ---TPNVSAEDSGTYTCVASN 66
Score = 34.7 bits (80), Expect = 0.019
Identities = 19/70 (27%), Positives = 24/70 (34%), Gaps = 14/70 (20%)
Query: 194 EIKEGQRAHFECRLIPVSDN-TMKVEWFHNNVPIKSGSRFTETNNFGFVALDIMQCLPED 252
+ EG+ C N W+ + VP+ S T N ED
Sbjct: 10 VVFEGEDVTLTCS---APGNPPPNYTWYKDGVPLSSSQNGFFTPNV----------SAED 56
Query: 253 SGVYTCRAVN 262
SG YTC A N
Sbjct: 57 SGTYTCVASN 66
Score = 32.4 bits (74), Expect = 0.13
Identities = 27/97 (27%), Positives = 37/97 (38%), Gaps = 21/97 (21%)
Query: 315 APVFTQPMRDIHVAENQAAHFEARLIPVGDSKLKVTWLRNGVPIQASNRVSTMHDFGYVA 374
PV T + E+ A G+ TW ++GVP+ +S
Sbjct: 1 KPVLTPSPTVVFEGEDVTLTCSAP----GNPPPNYTWYKDGVPLSSSQNGF--------- 47
Query: 375 LNFKYTY---PEDSGTYTCRAVNELGEAVTSS-TLFV 407
+T EDSGTYTC A N G ++ TL V
Sbjct: 48 ----FTPNVSAEDSGTYTCVASNGGGGKTSNPVTLTV 80
Score = 30.1 bits (68), Expect = 0.74
Identities = 19/71 (26%), Positives = 24/71 (33%), Gaps = 16/71 (22%)
Query: 61 NLRERGHAHFECKLEPVTDSNLKVEWFKNGRPVTIGHR--FRPIHDFGYVALDIIDTIPE 118
+ E C N W+K+G P++ F P E
Sbjct: 10 VVFEGEDVTLTCSAPGNPPPN--YTWYKDGVPLSSSQNGFFTPN------------VSAE 55
Query: 119 DSGTYTCRAVN 129
DSGTYTC A N
Sbjct: 56 DSGTYTCVASN 66
Score = 28.9 bits (65), Expect = 2.4
Identities = 20/79 (25%), Positives = 32/79 (40%), Gaps = 12/79 (15%)
Query: 646 SEIMEGQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPAD 705
+ + EG+ C G+P + W+ +GV L G+ T +++ D
Sbjct: 9 TVVFEGEDVTLTCSAP--GNPPPNYTWYKDGVPLS-------SSQNGFFTPNVS---AED 56
Query: 706 SGVYMCKAINRAGEAVSST 724
SG Y C A N G S+
Sbjct: 57 SGTYTCVASNGGGGKTSNP 75
>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 = 41.4 bits (97), Expect = 8e-05
Identities = 26/81 (32%), Positives = 38/81 (46%), Gaps = 9/81 (11%)
Query: 651 GQSAHYDCRVVPVGDPTMRFEWFVNGV---ELKMGSRFHVQHDFGYVTLDITKCVPADSG 707
G++A DC+V G PT W +NG R HV L +T P+D+
Sbjct: 1 GETARLDCQVE--GIPTPNITWSINGAPIEGTDPDPRRHVSSG----ALILTDVQPSDTA 54
Query: 708 VYMCKAINRAGEAVSSTSLKV 728
VY C+A NR G +++ + V
Sbjct: 55 VYQCEARNRHGNLLANAHVHV 75
Score = 29.5 bits (66), Expect = 1.3
Identities = 20/68 (29%), Positives = 32/68 (47%), Gaps = 3/68 (4%)
Query: 519 GKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYI 578
G+ A C++ G PT + W N P+E + +H A+ L+ V+ D +Y
Sbjct: 1 GETARLDCQV--EGIPTPNITWSINGAPIEGTDPDPRRHVSSG-ALILTDVQPSDTAVYQ 57
Query: 579 CKATNALG 586
C+A N G
Sbjct: 58 CEARNRHG 65
Score = 28.3 bits (63), Expect = 2.9
Identities = 17/60 (28%), Positives = 26/60 (43%), Gaps = 1/60 (1%)
Query: 348 KVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAVTSSTLFV 407
+TW NG PI+ ++ H AL P D+ Y C A N G + ++ + V
Sbjct: 17 NITWSINGAPIEGTDPDPRRHVSSG-ALILTDVQPSDTAVYQCEARNRHGNLLANAHVHV 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 = 41.8 bits (98), Expect = 8e-05
Identities = 23/78 (29%), Positives = 41/78 (52%), Gaps = 3/78 (3%)
Query: 510 LQNIDAVEEGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFG-YVAMDLSH 568
L ++ + EGK + +C + G+P +V WF+N++ +E S + K + G Y ++ +
Sbjct: 7 LPDVVTIMEGKTLNLTCTVF--GNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKG 64
Query: 569 VRAEDEGIYICKATNALG 586
V +ED G Y N G
Sbjct: 65 VTSEDSGKYSINVKNKYG 82
Score = 38.4 bits (89), Expect = 0.001
Identities = 25/79 (31%), Positives = 38/79 (48%), Gaps = 4/79 (5%)
Query: 648 IMEGQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFG-YVTLDITKCVPADS 706
IMEG++ + C V G+P WF N ++++ + V+ + G Y +L I DS
Sbjct: 13 IMEGKTLNLTCTVF--GNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKGVTSEDS 70
Query: 707 GVYMCKAINR-AGEAVSST 724
G Y N+ GE V T
Sbjct: 71 GKYSINVKNKYGGETVDVT 89
Score = 33.3 bits (76), Expect = 0.066
Identities = 18/56 (32%), Positives = 26/56 (46%), Gaps = 1/56 (1%)
Query: 343 GDSKLKVTWLRNGVPIQASNRVSTMHDFG-YVALNFKYTYPEDSGTYTCRAVNELG 397
G+ +V W +N I+ S S + G Y +L K EDSG Y+ N+ G
Sbjct: 27 GNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKGVTSEDSGKYSINVKNKYG 82
Score = 29.5 bits (66), Expect = 1.7
Identities = 18/63 (28%), Positives = 29/63 (46%), Gaps = 1/63 (1%)
Query: 79 DSNLKVEWFKNGRPVTIGHRFRPIHDFG-YVALDIIDTIPEDSGTYTCRAVNLVGFAEVQ 137
+ + +V WFKN + + + + + G Y +L I EDSG Y+ N G V
Sbjct: 28 NPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKGVTSEDSGKYSINVKNKYGGETVD 87
Query: 138 ATL 140
T+
Sbjct: 88 VTV 90
>gnl|CDD|143179 cd04978, Ig4_L1-NrCAM_like, Fourth immunoglobulin (Ig)-like domain
of L1, Ng-CAM (Neuron-glia CAM cell adhesion molecule),
and NrCAM (Ng-CAM-related). Ig4_L1-NrCAM_like: fourth
immunoglobulin (Ig)-like domain of L1, Ng-CAM
(Neuron-glia CAM cell adhesion molecule), and NrCAM
(Ng-CAM-related). These proteins belong to the L1
subfamily of cell adhesion molecules (CAMs) and are
comprised of an extracellular region having six Ig-like
domains and five fibronectin type III domains, a
transmembrane region and an intracellular domain. These
molecules are primarily expressed in the nervous system.
L1 is associated with an X-linked recessive disorder,
X-linked hydrocephalus, MASA syndrome, or spastic
paraplegia type 1, that involves abnormalities of axonal
growth.
Length = 76
Score = 40.5 bits (95), Expect = 2e-04
Identities = 21/78 (26%), Positives = 34/78 (43%), Gaps = 3/78 (3%)
Query: 651 GQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYM 710
G++ DC G P W +NGV ++ + G TL ++ P D+ VY
Sbjct: 1 GETGRLDCEAE--GIPQPTITWRLNGVPIEELPPDPRRRVDGG-TLILSNVQPNDTAVYQ 57
Query: 711 CKAINRAGEAVSSTSLKV 728
C A N G +++ + V
Sbjct: 58 CNASNVHGYLLANAFVHV 75
Score = 38.1 bits (89), Expect = 0.001
Identities = 17/59 (28%), Positives = 24/59 (40%), Gaps = 1/59 (1%)
Query: 349 VTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAVTSSTLFV 407
+TW NGVPI+ G L P D+ Y C A N G + ++ + V
Sbjct: 18 ITWRLNGVPIEELPPDPRRRVDGG-TLILSNVQPNDTAVYQCNASNVHGYLLANAFVHV 75
Score = 37.0 bits (86), Expect = 0.003
Identities = 19/74 (25%), Positives = 30/74 (40%), Gaps = 3/74 (4%)
Query: 519 GKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYI 578
G+ C G P + W N P+E+ + G + LS+V+ D +Y
Sbjct: 1 GETGRLDCEA--EGIPQPTITWRLNGVPIEELPPDPRRRVDGG-TLILSNVQPNDTAVYQ 57
Query: 579 CKATNALGEAVTTA 592
C A+N G + A
Sbjct: 58 CNASNVHGYLLANA 71
>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 = 40.2 bits (94), Expect = 2e-04
Identities = 21/68 (30%), Positives = 35/68 (51%), Gaps = 2/68 (2%)
Query: 519 GKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYI 578
G+ F+C + G PT + W N + DS+R++ + GY + + V+ D+G Y
Sbjct: 1 GETVEFTC--VATGVPTPIINWRLNWGHVPDSARVSITSEGGYGTLTIRDVKESDQGAYT 58
Query: 579 CKATNALG 586
C+A N G
Sbjct: 59 CEAINTRG 66
Score = 37.9 bits (88), Expect = 0.001
Identities = 20/68 (29%), Positives = 28/68 (41%), Gaps = 2/68 (2%)
Query: 198 GQRAHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVALDIMQCLPEDSGVYT 257
G+ F C V T + W N + +R + T+ G+ L I D G YT
Sbjct: 1 GETVEFTCVATGVP--TPIINWRLNWGHVPDSARVSITSEGGYGTLTIRDVKESDQGAYT 58
Query: 258 CRAVNALG 265
C A+N G
Sbjct: 59 CEAINTRG 66
Score = 37.5 bits (87), Expect = 0.002
Identities = 17/49 (34%), Positives = 22/49 (44%)
Query: 349 VTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELG 397
+ W N + S RVS + GY L + D G YTC A+N G
Sbjct: 18 INWRLNWGHVPDSARVSITSEGGYGTLTIRDVKESDQGAYTCEAINTRG 66
Score = 35.2 bits (81), Expect = 0.014
Identities = 22/68 (32%), Positives = 32/68 (47%), Gaps = 2/68 (2%)
Query: 651 GQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYM 710
G++ + C V G PT W +N + +R + + GY TL I +D G Y
Sbjct: 1 GETVEFTC--VATGVPTPIINWRLNWGHVPDSARVSITSEGGYGTLTIRDVKESDQGAYT 58
Query: 711 CKAINRAG 718
C+AIN G
Sbjct: 59 CEAINTRG 66
Score = 30.9 bits (70), Expect = 0.36
Identities = 13/27 (48%), Positives = 14/27 (51%)
Query: 106 GYVALDIIDTIPEDSGTYTCRAVNLVG 132
GY L I D D G YTC A+N G
Sbjct: 40 GYGTLTIRDVKESDQGAYTCEAINTRG 66
>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 = 40.2 bits (94), Expect = 2e-04
Identities = 26/78 (33%), Positives = 35/78 (44%), Gaps = 4/78 (5%)
Query: 651 GQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYM 710
GQ A C+ GDP W +L S + +D G TLDI D+G +
Sbjct: 1 GQRATLRCKAR--GDPEPAIHWISPDGKLISNSSRTLVYDNG--TLDILITTVKDTGSFT 56
Query: 711 CKAINRAGEAVSSTSLKV 728
C A N AGEA ++ L +
Sbjct: 57 CIASNAAGEATATVELHI 74
Score = 39.0 bits (91), Expect = 5e-04
Identities = 26/79 (32%), Positives = 39/79 (49%), Gaps = 6/79 (7%)
Query: 519 GKNAHFSCRLIPVGDPTLKVEW-FRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIY 577
G+ A C+ GDP + W + K + +SSR T +D G +D+ +D G +
Sbjct: 1 GQRATLRCK--ARGDPEPAIHWISPDGKLISNSSR-TLVYDNG--TLDILITTVKDTGSF 55
Query: 578 ICKATNALGEAVTTASMKI 596
C A+NA GEA T + I
Sbjct: 56 TCIASNAAGEATATVELHI 74
Score = 34.0 bits (78), Expect = 0.032
Identities = 24/79 (30%), Positives = 36/79 (45%), Gaps = 6/79 (7%)
Query: 198 GQRAHFECRLIPVSDNTMKVEW-FHNNVPIKSGSRFTETNNFGFVALDIMQCLPEDSGVY 256
GQRA C+ D + W + I + SR +N LDI+ +D+G +
Sbjct: 1 GQRATLRCK--ARGDPEPAIHWISPDGKLISNSSRTLVYDNG---TLDILITTVKDTGSF 55
Query: 257 TCRAVNALGQAVTSGNLLV 275
TC A NA G+A + L +
Sbjct: 56 TCIASNAAGEATATVELHI 74
Score = 29.0 bits (65), Expect = 1.8
Identities = 13/31 (41%), Positives = 18/31 (58%)
Query: 110 LDIIDTIPEDSGTYTCRAVNLVGFAEVQATL 140
LDI+ T +D+G++TC A N G A L
Sbjct: 42 LDILITTVKDTGSFTCIASNAAGEATATVEL 72
>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 = 39.4 bits (92), Expect = 3e-04
Identities = 16/45 (35%), Positives = 20/45 (44%), Gaps = 1/45 (2%)
Query: 84 VEWFKNGRPVTIGHRFRPIHDFGYVA-LDIIDTIPEDSGTYTCRA 127
V WFK G+ + + L I + PEDSGTYTC
Sbjct: 18 VTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTYTCVV 62
Score = 35.2 bits (81), Expect = 0.009
Identities = 17/64 (26%), Positives = 27/64 (42%), Gaps = 3/64 (4%)
Query: 519 GKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAM-DLSHVRAEDEGIY 577
G + +C + V WF+ K LE+S+ + T + +S+V ED G Y
Sbjct: 1 GSSVTLTCSVSGPPQVD--VTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTY 58
Query: 578 ICKA 581
C
Sbjct: 59 TCVV 62
Score = 34.4 bits (79), Expect = 0.018
Identities = 17/45 (37%), Positives = 21/45 (46%), Gaps = 1/45 (2%)
Query: 349 VTWLRNGVPIQASNRVSTMHDFGYVA-LNFKYTYPEDSGTYTCRA 392
VTW + G ++ S V T + L PEDSGTYTC
Sbjct: 18 VTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTYTCVV 62
Score = 32.5 bits (74), Expect = 0.080
Identities = 17/64 (26%), Positives = 22/64 (34%), Gaps = 3/64 (4%)
Query: 651 GQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGY-VTLDITKCVPADSGVY 709
G S C V WF G L+ + + +TL I+ P DSG Y
Sbjct: 1 GSSVTLTCSVSGPPQVD--VTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGTY 58
Query: 710 MCKA 713
C
Sbjct: 59 TCVV 62
Score = 32.1 bits (73), Expect = 0.093
Identities = 18/65 (27%), Positives = 21/65 (32%), Gaps = 5/65 (7%)
Query: 198 GQRAHFECRLIPVSDNTM-KVEWFHNNVPIKSGSRFTETNNFGFVA-LDIMQCLPEDSGV 255
G C VS V WF ++ + N L I PEDSG
Sbjct: 1 GSSVTLTCS---VSGPPQVDVTWFKEGKGLEESTTVGTDENRVSSITLTISNVTPEDSGT 57
Query: 256 YTCRA 260
YTC
Sbjct: 58 YTCVV 62
>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 = 39.9 bits (93), Expect = 3e-04
Identities = 27/83 (32%), Positives = 38/83 (45%), Gaps = 6/83 (7%)
Query: 646 SEIMEGQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPAD 705
+E G S ++C G+P + W NG L +R V+ L ITK +D
Sbjct: 9 TEADIGSSLRWEC--KASGNPRPAYRWLKNGQPLASENRIEVEAG----DLRITKLSLSD 62
Query: 706 SGVYMCKAINRAGEAVSSTSLKV 728
SG+Y C A N+ G +S L V
Sbjct: 63 SGMYQCVAENKHGTIYASAELAV 85
Score = 38.0 bits (88), Expect = 0.002
Identities = 20/65 (30%), Positives = 28/65 (43%), Gaps = 4/65 (6%)
Query: 343 GDSKLKVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAVTS 402
G+ + WL+NG P+ + NR+ L DSG Y C A N+ G S
Sbjct: 25 GNPRPAYRWLKNGQPLASENRIEVEAG----DLRITKLSLSDSGMYQCVAENKHGTIYAS 80
Query: 403 STLFV 407
+ L V
Sbjct: 81 AELAV 85
Score = 34.5 bits (79), Expect = 0.027
Identities = 18/78 (23%), Positives = 34/78 (43%), Gaps = 6/78 (7%)
Query: 519 GKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYI 578
G + + C+ G+P W +N +PL +RI + + ++ + D G+Y
Sbjct: 14 GSSLRWECK--ASGNPRPAYRWLKNGQPLASENRIEVEAG----DLRITKLSLSDSGMYQ 67
Query: 579 CKATNALGEAVTTASMKI 596
C A N G +A + +
Sbjct: 68 CVAENKHGTIYASAELAV 85
>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 = 39.5 bits (92), Expect = 6e-04
Identities = 19/72 (26%), Positives = 28/72 (38%), Gaps = 5/72 (6%)
Query: 530 PVGDPTLKVEWFRNEKPLEDSSRITTKHDFGY--VAMDLSHVRAEDEGIYICKATNALGE 587
G P + W ++ +P+E K+ F M + V DE Y C A N GE
Sbjct: 27 ADGFPEPTMTWTKDGEPIESGEE---KYSFNEDGSEMTILDVDKLDEAEYTCIAENKAGE 83
Query: 588 AVTTASMKIKTK 599
+K+ K
Sbjct: 84 QEAEIHLKVFAK 95
Score = 32.6 bits (74), Expect = 0.16
Identities = 24/81 (29%), Positives = 35/81 (43%), Gaps = 3/81 (3%)
Query: 651 GQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYM 710
GQS C +PTM W +G ++ G + ++ G + I D Y
Sbjct: 18 GQSVTLACDADGFPEPTM--TWTKDGEPIESGEEKYSFNEDG-SEMTILDVDKLDEAEYT 74
Query: 711 CKAINRAGEAVSSTSLKVKSK 731
C A N+AGE + LKV +K
Sbjct: 75 CIAENKAGEQEAEIHLKVFAK 95
Score = 31.1 bits (70), Expect = 0.56
Identities = 17/62 (27%), Positives = 28/62 (45%), Gaps = 1/62 (1%)
Query: 349 VTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAVTSSTLFVE 408
+TW ++G PI++ + ++ G + D YTC A N+ GE L V
Sbjct: 35 MTWTKDGEPIESGEEKYSFNEDG-SEMTILDVDKLDEAEYTCIAENKAGEQEAEIHLKVF 93
Query: 409 SK 410
+K
Sbjct: 94 AK 95
>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 = 38.9 bits (91), Expect = 7e-04
Identities = 19/62 (30%), Positives = 29/62 (46%), Gaps = 11/62 (17%)
Query: 343 GDSKLKVTWLRNGVPIQASNRVSTMHDFGY------VALNFKYTYPEDSGTYTCRAVNEL 396
G+ + +TWL++G P + +R+ GY L + P DSG YTC N+
Sbjct: 20 GNPRPTITWLKDGKPFKKEHRIG-----GYKVRKKKWTLILESVVPSDSGKYTCIVENKY 74
Query: 397 GE 398
G
Sbjct: 75 GS 76
Score = 38.5 bits (90), Expect = 0.001
Identities = 16/52 (30%), Positives = 21/52 (40%), Gaps = 3/52 (5%)
Query: 83 KVEWFKNGRPVTIGHRFRPIHDFGYVALDII--DTIPEDSGTYTCRAVNLVG 132
+ W K+G+P HR +I +P DSG YTC N G
Sbjct: 25 TITWLKDGKPFKKEHRIGGY-KVRKKKWTLILESVVPSDSGKYTCIVENKYG 75
Score = 35.8 bits (83), Expect = 0.008
Identities = 17/61 (27%), Positives = 24/61 (39%), Gaps = 9/61 (14%)
Query: 664 GDPTMRFEWFVNGVELKM-----GSRFHVQHDFGYVTLDITKCVPADSGVYMCKAINRAG 718
G+P W +G K G + + TL + VP+DSG Y C N+ G
Sbjct: 20 GNPRPTITWLKDGKPFKKEHRIGGYKVRKKK----WTLILESVVPSDSGKYTCIVENKYG 75
Query: 719 E 719
Sbjct: 76 S 76
Score = 33.5 bits (77), Expect = 0.060
Identities = 18/67 (26%), Positives = 25/67 (37%), Gaps = 7/67 (10%)
Query: 203 FECRLIPVSDN-TMKVEWFHNNVPIKSGSRF--TETNNFGFVALDIMQCLPEDSGVYTCR 259
+C P S N + W + P K R + + L + +P DSG YTC
Sbjct: 14 LKC---PASGNPRPTITWLKDGKPFKKEHRIGGYKVRKKKWT-LILESVVPSDSGKYTCI 69
Query: 260 AVNALGQ 266
N G
Sbjct: 70 VENKYGS 76
Score = 33.1 bits (76), Expect = 0.077
Identities = 16/57 (28%), Positives = 22/57 (38%), Gaps = 1/57 (1%)
Query: 532 GDPTLKVEWFRNEKPLEDSSRIT-TKHDFGYVAMDLSHVRAEDEGIYICKATNALGE 587
G+P + W ++ KP + RI K + L V D G Y C N G
Sbjct: 20 GNPRPTITWLKDGKPFKKEHRIGGYKVRKKKWTLILESVVPSDSGKYTCIVENKYGS 76
>gnl|CDD|143258 cd05850, Ig1_Contactin-2, First Ig domain of contactin-2.
Ig1_Contactin-2: First Ig domain of the neural cell
adhesion molecule contactin-2-like. Contactins are
comprised of six Ig domains followed by four fibronectin
type III (FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-2 (TAG-1,
axonin-1) facilitates cell adhesion by homophilic
binding between molecules in apposed membranes. It may
play a part in the neuronal processes of neurite
outgrowth, axon guidance and fasciculation, and neuronal
migration. The first four Ig domains form the
intermolecular binding fragment, which arranges as a
compact U-shaped module by contacts between IG domains 1
and 4, and domains 2 and 3. The different contactins
show different expression patterns in the central
nervous system. During development and in adulthood,
contactin-2 is transiently expressed in subsets of
central and peripheral neurons. Contactin-2 is also
expressed in retinal amacrine cells in the developing
chick retina, corresponding to the period of formation
and maturation of AC processes.
Length = 94
Score = 38.4 bits (89), Expect = 0.001
Identities = 21/58 (36%), Positives = 25/58 (43%), Gaps = 3/58 (5%)
Query: 666 PTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPA-DSGVYMCKAINRAGEAVS 722
P + W +NG E+K G L I A D+G Y C AINR G VS
Sbjct: 32 PPATYRWKMNGTEIKFAPESRYTLVAG--NLVINNPQKARDAGSYQCLAINRCGTVVS 87
>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 = 37.5 bits (87), Expect = 0.002
Identities = 20/79 (25%), Positives = 32/79 (40%), Gaps = 7/79 (8%)
Query: 516 VEEGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEG 575
V G + F CR P + W R L + DF + + + +V+ D G
Sbjct: 13 VRPGADVSFICRAKS-KSPAYTLVWTRVGGGLPSRA-----MDFNGI-LTIRNVQLSDAG 65
Query: 576 IYICKATNALGEAVTTASM 594
Y+C +N L TA++
Sbjct: 66 TYVCTGSNMLDTDEATATL 84
Score = 31.0 bits (70), Expect = 0.48
Identities = 25/92 (27%), Positives = 38/92 (41%), Gaps = 8/92 (8%)
Query: 49 IYYTVTKPKSIENLRERGHAHFECKLEPVTDSNLKVEWFKNGRPVTIGHRFRPIHDFGYV 108
I TV +P+S E +R F C+ + + W + G + DF +
Sbjct: 1 IQVTVEEPRSQE-VRPGADVSFICRAKS-KSPAYTLVWTRVGGGLP-----SRAMDFNGI 53
Query: 109 ALDIIDTIPEDSGTYTCRAVNLVGFAEVQATL 140
L I + D+GTY C N++ E ATL
Sbjct: 54 -LTIRNVQLSDAGTYVCTGSNMLDTDEATATL 84
Score = 28.7 bits (64), Expect = 3.3
Identities = 16/71 (22%), Positives = 24/71 (33%), Gaps = 7/71 (9%)
Query: 194 EIKEGQRAHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVALDIMQCLPEDS 253
E++ G F CR + W + S + +F + L I D+
Sbjct: 12 EVRPGADVSFICRAKS-KSPAYTLVWTRVGGGLPSRAM-----DFNGI-LTIRNVQLSDA 64
Query: 254 GVYTCRAVNAL 264
G Y C N L
Sbjct: 65 GTYVCTGSNML 75
Score = 28.7 bits (64), Expect = 3.3
Identities = 17/60 (28%), Positives = 26/60 (43%), Gaps = 10/60 (16%)
Query: 349 VTWLR--NGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAVTSSTLF 406
+ W R G+P +A DF + L + D+GTY C N L ++TL+
Sbjct: 34 LVWTRVGGGLPSRA-------MDFNGI-LTIRNVQLSDAGTYVCTGSNMLDTDEATATLY 85
>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 = 37.8 bits (88), Expect = 0.002
Identities = 21/81 (25%), Positives = 31/81 (38%), Gaps = 14/81 (17%)
Query: 66 GHAHFECKLEPVTDSNL-KVEWFKNGRPVTIGHRFRPIHDFGYVALD----IIDTIPEDS 120
EC SNL V W G P+ + + + + + I P D+
Sbjct: 12 NSVFLECSP----KSNLASVVWLFQGGPL----QRKEEPEERLLVTEDGLLIRSVSPADA 63
Query: 121 GTYTCRAVNLVGFAEVQATLQ 141
G YTC++V GF + AT
Sbjct: 64 GVYTCQSVEH-GFKQTLATYS 83
Score = 33.9 bits (78), Expect = 0.044
Identities = 21/95 (22%), Positives = 32/95 (33%), Gaps = 12/95 (12%)
Query: 188 TSLKNCEIKEGQRAHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVALD--- 244
K + EG EC N V W + E + +
Sbjct: 1 AEEKVVTVVEGNSVFLECSP---KSNLASVVWLFQG----GPLQRKEEPEERLLVTEDGL 53
Query: 245 -IMQCLPEDSGVYTCRAV-NALGQAVTSGNLLVHS 277
I P D+GVYTC++V + Q + + +L V
Sbjct: 54 LIRSVSPADAGVYTCQSVEHGFKQTLATYSLNVLE 88
Score = 30.4 bits (69), Expect = 0.78
Identities = 24/85 (28%), Positives = 31/85 (36%), Gaps = 17/85 (20%)
Query: 327 VAENQAAHFEARLIPVGDSKL-KVTWLRNGVPIQASN----RVSTMHDFGYVALNFKYTY 381
V E + E S L V WL G P+Q R+ D L +
Sbjct: 8 VVEGNSVFLECSP----KSNLASVVWLFQGGPLQRKEEPEERLLVTED----GLLIRSVS 59
Query: 382 PEDSGTYTCRAVNELGEAVTSSTLF 406
P D+G YTC++V E TL
Sbjct: 60 PADAGVYTCQSV----EHGFKQTLA 80
>gnl|CDD|143289 cd05881, Ig1_Necl-2, First (N-terminal) immunoglobulin (Ig)-like
domain of nectin-like molecule 2 (also known as cell
adhesion molecule 1 (CADM1)). Ig1_Necl-2: domain
similar to the N-terminal immunoglobulin (Ig)-like
domain of nectin-like molecule-2, Necl-2 (also known as
cell adhesion molecule 1 (CADM1), SynCAM1, IGSF4A,
Tslc1, sgIGSF, and RA175). Nectin-like molecules have
similar domain structures to those of nectins. At least
five nectin-like molecules have been identified (Necl-1
- Necl-5). They all have an extracellular region
containing three Ig-like domains, a transmembrane
region, and a cytoplasmic region. The N-terminal Ig-like
domain of the extracellular region, belongs to the
V-type subfamily of Ig domains, is essential to
cell-cell adhesion, and plays a part in the interaction
with the envelope glycoprotein D of various viruses.
Necl-2 has Ca(2+)-independent homophilic and
heterophilic cell-cell adhesion activity. Necl-2 is
expressed in a wide variety of tissues, and is a
putative tumour suppressor gene, which is downregulated
in aggressive neuroblastoma.
Length = 95
Score = 37.7 bits (87), Expect = 0.003
Identities = 28/88 (31%), Positives = 44/88 (50%), Gaps = 8/88 (9%)
Query: 515 AVEEGKNAHFSCRL-------IPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLS 567
V EG+ A SCR+ I + +P + +FR+ +PL+DS + + LS
Sbjct: 8 TVVEGEVAIISCRVKNNDDSVIQLLNPNRQTIYFRDVRPLKDSRFQLVNFSSNELRVSLS 67
Query: 568 HVRAEDEGIYICKA-TNALGEAVTTASM 594
+V DEG Y C+ T+ EA TT ++
Sbjct: 68 NVSLSDEGRYFCQLYTDPPQEAYTTITV 95
>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 = 37.1 bits (86), Expect = 0.003
Identities = 19/72 (26%), Positives = 35/72 (48%), Gaps = 6/72 (8%)
Query: 529 IPV-GDPTLKVEWFRNEKPLEDSS---RITTKHDFGYVAMDLSHVRAEDEGIYICKATNA 584
+P+ G+P V W R +K ++ R+ + D ++ + EDEG+Y TN
Sbjct: 17 VPISGEPAPTVTWSRGDKAFTETEGRVRVESYKDLSSFVIEGA--EREDEGVYTITVTNP 74
Query: 585 LGEAVTTASMKI 596
+GE + +K+
Sbjct: 75 VGEDHASLFVKV 86
Score = 27.1 bits (60), Expect = 9.7
Identities = 19/72 (26%), Positives = 28/72 (38%), Gaps = 6/72 (8%)
Query: 340 IPV-GDSKLKVTWLRNGVPIQASN---RVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNE 395
+P+ G+ VTW R + RV + D + + ED G YT N
Sbjct: 17 VPISGEPAPTVTWSRGDKAFTETEGRVRVESYKDLS--SFVIEGAEREDEGVYTITVTNP 74
Query: 396 LGEAVTSSTLFV 407
+GE S + V
Sbjct: 75 VGEDHASLFVKV 86
>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 = 36.8 bits (86), Expect = 0.003
Identities = 22/69 (31%), Positives = 33/69 (47%), Gaps = 1/69 (1%)
Query: 661 VPV-GDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYMCKAINRAGE 719
VP+ G PT W +G LK+ R ++ +L I +DSG Y N AGE
Sbjct: 6 VPISGRPTPTVTWSKDGKPLKLSGRVQIETTASSTSLVIKNAERSDSGKYTLTLKNPAGE 65
Query: 720 AVSSTSLKV 728
++ ++KV
Sbjct: 66 KSATINVKV 74
Score = 35.6 bits (83), Expect = 0.009
Identities = 21/60 (35%), Positives = 28/60 (46%), Gaps = 2/60 (3%)
Query: 348 KVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAVTSSTLFV 407
VTW ++G P++ S RV +L K DSG YT N GE S+T+ V
Sbjct: 15 TVTWSKDGKPLKLSGRVQIETTASSTSLVIKNAERSDSGKYTLTLKNPAGEK--SATINV 72
Score = 35.2 bits (82), Expect = 0.010
Identities = 22/71 (30%), Positives = 33/71 (46%), Gaps = 5/71 (7%)
Query: 529 IPV-GDPTLKVEWFRNEKPLEDSSR--ITTKHDFGYVAMDLSHVRAEDEGIYICKATNAL 585
+P+ G PT V W ++ KPL+ S R I T + + + R D G Y N
Sbjct: 6 VPISGRPTPTVTWSKDGKPLKLSGRVQIETTASSTSLVIK-NAER-SDSGKYTLTLKNPA 63
Query: 586 GEAVTTASMKI 596
GE T ++K+
Sbjct: 64 GEKSATINVKV 74
>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 = 37.1 bits (86), Expect = 0.003
Identities = 24/70 (34%), Positives = 32/70 (45%), Gaps = 15/70 (21%)
Query: 341 PVGDS-KLK----------VTWLRNGVPIQASN-RVSTMHDFGYVALNFKYTYPEDSGTY 388
PVG S +LK +TWL++ P+ + S + L+ K PEDSG Y
Sbjct: 7 PVGSSVRLKCVASGNPRPDITWLKDNKPLTPTEIGESRKKKW---TLSLKNLKPEDSGKY 63
Query: 389 TCRAVNELGE 398
TC N GE
Sbjct: 64 TCHVSNRAGE 73
Score = 32.1 bits (73), Expect = 0.17
Identities = 19/66 (28%), Positives = 31/66 (46%), Gaps = 6/66 (9%)
Query: 525 SCRL--IPVGDPTLKVEWFRNEKPL-EDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKA 581
S RL + G+P + W ++ KPL + K + + L +++ ED G Y C
Sbjct: 11 SVRLKCVASGNPRPDITWLKDNKPLTPTEIGESRKKKW---TLSLKNLKPEDSGKYTCHV 67
Query: 582 TNALGE 587
+N GE
Sbjct: 68 SNRAGE 73
Score = 32.1 bits (73), Expect = 0.19
Identities = 20/57 (35%), Positives = 27/57 (47%), Gaps = 10/57 (17%)
Query: 86 WFKNGRPVT---IGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVNLVGFAEVQAT 139
W K+ +P+T IG + L + + PEDSG YTC N G E+ AT
Sbjct: 28 WLKDNKPLTPTEIGESRKK-----KWTLSLKNLKPEDSGKYTCHVSNRAG--EINAT 77
Score = 31.0 bits (70), Expect = 0.41
Identities = 13/25 (52%), Positives = 14/25 (56%)
Query: 695 TLDITKCVPADSGVYMCKAINRAGE 719
TL + P DSG Y C NRAGE
Sbjct: 49 TLSLKNLKPEDSGKYTCHVSNRAGE 73
Score = 29.8 bits (67), Expect = 1.1
Identities = 10/17 (58%), Positives = 11/17 (64%)
Query: 250 PEDSGVYTCRAVNALGQ 266
PEDSG YTC N G+
Sbjct: 57 PEDSGKYTCHVSNRAGE 73
>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 = 37.3 bits (87), Expect = 0.003
Identities = 14/48 (29%), Positives = 21/48 (43%), Gaps = 4/48 (8%)
Query: 535 TLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKAT 582
V+W+++ K LE + K + +V ED G Y CK T
Sbjct: 29 LPPVQWYKDCKLLEGDRKRFVKGSKLLI----QNVTEEDAGNYTCKLT 72
Score = 34.6 bits (80), Expect = 0.026
Identities = 11/48 (22%), Positives = 20/48 (41%), Gaps = 4/48 (8%)
Query: 81 NLKVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAV 128
V+W+K+ + + + L I + ED+G YTC+
Sbjct: 29 LPPVQWYKDCKLLEGDRKRFVKGSK----LLIQNVTEEDAGNYTCKLT 72
Score = 31.1 bits (71), Expect = 0.43
Identities = 10/50 (20%), Positives = 20/50 (40%), Gaps = 4/50 (8%)
Query: 212 DNTMKVEWFHNNVPIKSGSRFTETNNFGFVALDIMQCLPEDSGVYTCRAV 261
+ V+W+ + ++ + + L I ED+G YTC+
Sbjct: 27 NTLPPVQWYKDCKLLEGDRKRFVKGSK----LLIQNVTEEDAGNYTCKLT 72
Score = 29.2 bits (66), Expect = 1.9
Identities = 9/46 (19%), Positives = 17/46 (36%), Gaps = 4/46 (8%)
Query: 348 KVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAV 393
V W ++ ++ + L + ED+G YTC+
Sbjct: 31 PVQWYKDCKLLEGDRKRFVKGSK----LLIQNVTEEDAGNYTCKLT 72
>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 = 36.4 bits (84), Expect = 0.004
Identities = 25/69 (36%), Positives = 40/69 (57%), Gaps = 6/69 (8%)
Query: 343 GDSKLKVTWLRNGVPI--QASNRVSTMHDFGYVAL-NFKYTYPEDSGTYTCRAVNELGEA 399
G ++TWL+NG+ I + S +++ + + + + N +Y ED+G YTC A NE G
Sbjct: 9 GIPLPRLTWLKNGMDITPKLSKQLTLIANGSELHISNVRY---EDTGAYTCIAKNEAGVD 65
Query: 400 VTSSTLFVE 408
S+LFVE
Sbjct: 66 EDISSLFVE 74
Score = 29.9 bits (67), Expect = 0.82
Identities = 20/64 (31%), Positives = 30/64 (46%), Gaps = 6/64 (9%)
Query: 664 GDPTMRFEWFVNGVEL--KMGSRFHVQHDFGYVTLDITKCVPADSGVYMCKAINRAG--E 719
G P R W NG+++ K+ + + + L I+ D+G Y C A N AG E
Sbjct: 9 GIPLPRLTWLKNGMDITPKLSKQLTLIANGS--ELHISNVRYEDTGAYTCIAKNEAGVDE 66
Query: 720 AVSS 723
+SS
Sbjct: 67 DISS 70
Score = 28.7 bits (64), Expect = 2.7
Identities = 18/56 (32%), Positives = 26/56 (46%), Gaps = 2/56 (3%)
Query: 532 GDPTLKVEWFRNEKPL-EDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKATNALG 586
G P ++ W +N + S+ T G + +S+VR ED G Y C A N G
Sbjct: 9 GIPLPRLTWLKNGMDITPKLSKQLTLIANG-SELHISNVRYEDTGAYTCIAKNEAG 63
>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 = 36.2 bits (83), Expect = 0.004
Identities = 19/67 (28%), Positives = 34/67 (50%), Gaps = 3/67 (4%)
Query: 530 PVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKATNALGEAV 589
P P K W + + L ++SRI+ D ++++ ++ DEG Y C A N G+A
Sbjct: 10 PKAAPKPKFSWSKGTELLVNNSRISIWDDG---SLEILNITKLDEGSYTCFAENNRGKAN 66
Query: 590 TTASMKI 596
+T + +
Sbjct: 67 STGVLSV 73
Score = 35.4 bits (81), Expect = 0.009
Identities = 26/73 (35%), Positives = 34/73 (46%), Gaps = 7/73 (9%)
Query: 657 DCRVVPVGDPTMRFEWFVNGVELKM-GSRFHVQHDFGYVTLDITKCVPADSGVYMCKAIN 715
+C+ P P +F W G EL + SR + D L+ITK D G Y C A N
Sbjct: 7 ECK--PKAAPKPKFSW-SKGTELLVNNSRISIWDDGSLEILNITK---LDEGSYTCFAEN 60
Query: 716 RAGEAVSSTSLKV 728
G+A S+ L V
Sbjct: 61 NRGKANSTGVLSV 73
Score = 29.2 bits (65), Expect = 1.4
Identities = 23/78 (29%), Positives = 36/78 (46%), Gaps = 5/78 (6%)
Query: 198 GQRAHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVALDIMQCLPEDSGVYT 257
G R EC+ P + K W + + SR + ++ +L+I+ D G YT
Sbjct: 1 GGRVIIECK--PKAAPKPKFSWSKGTELLVNNSRISIWDDG---SLEILNITKLDEGSYT 55
Query: 258 CRAVNALGQAVTSGNLLV 275
C A N G+A ++G L V
Sbjct: 56 CFAENNRGKANSTGVLSV 73
Score = 29.2 bits (65), Expect = 1.5
Identities = 22/76 (28%), Positives = 29/76 (38%), Gaps = 5/76 (6%)
Query: 66 GHAHFECKLEPVTDSNLKVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTC 125
G ECK P K W K + R I + +L+I++ D G+YTC
Sbjct: 2 GRVIIECK--PKAAPKPKFSWSKGTELLVNNSR---ISIWDDGSLEILNITKLDEGSYTC 56
Query: 126 RAVNLVGFAEVQATLQ 141
A N G A L
Sbjct: 57 FAENNRGKANSTGVLS 72
>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 = 36.7 bits (85), Expect = 0.005
Identities = 18/61 (29%), Positives = 24/61 (39%), Gaps = 3/61 (4%)
Query: 664 GDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPA-DSGVYMCKAINRAGEAVS 722
G P + W +NG E+ G L I+ A D+G Y C A N G +S
Sbjct: 30 GSPPPTYRWLMNGTEIDDEPDSRYSLVGG--NLVISNPSKAKDAGRYQCLASNIVGTVLS 87
Query: 723 S 723
Sbjct: 88 R 88
>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 = 35.8 bits (83), Expect = 0.005
Identities = 21/69 (30%), Positives = 35/69 (50%), Gaps = 3/69 (4%)
Query: 529 IPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKATNALGEA 588
I G PT ++ W + L + T +F + + +V ED+G Y C A+N+LG A
Sbjct: 6 IAEGLPTPEISWIKIGGEL--PADRTKFENFNK-TLKIDNVSEEDDGEYRCTASNSLGSA 62
Query: 589 VTTASMKIK 597
T S+ ++
Sbjct: 63 RHTISVTVE 71
Score = 27.3 bits (61), Expect = 5.8
Identities = 16/54 (29%), Positives = 21/54 (38%), Gaps = 3/54 (5%)
Query: 214 TMKVEWFHNNVPIKSGSRFTETNNFGFVALDIMQCLPEDSGVYTCRAVNALGQA 267
T ++ W + + E N L I ED G Y C A N+LG A
Sbjct: 12 TPEISWIKIGGELPADRTKFENFN---KTLKIDNVSEEDDGEYRCTASNSLGSA 62
>gnl|CDD|222457 pfam13927, Ig_3, Immunoglobulin domain. This family contains
immunoglobulin-like domains.
Length = 74
Score = 35.8 bits (82), Expect = 0.007
Identities = 17/55 (30%), Positives = 21/55 (38%), Gaps = 4/55 (7%)
Query: 340 IPVGDSKLKVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVN 394
G ++W RNG S + + L EDSGTYTC A N
Sbjct: 24 AEGGPPPPTISWYRNGSISGGSGGLGS----SGSTLTLSSVTSEDSGTYTCVASN 74
Score = 35.4 bits (81), Expect = 0.010
Identities = 22/81 (27%), Positives = 31/81 (38%), Gaps = 7/81 (8%)
Query: 503 RPVFTKPLQNIDAVEEGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYV 562
+PV T V G +C G P + W+RN S + +
Sbjct: 1 KPVITVSPSPS--VTSGGGVTLTCS-AEGGPPPPTISWYRNGSISGGSGGLGS----SGS 53
Query: 563 AMDLSHVRAEDEGIYICKATN 583
+ LS V +ED G Y C A+N
Sbjct: 54 TLTLSSVTSEDSGTYTCVASN 74
Score = 29.3 bits (65), Expect = 1.5
Identities = 15/55 (27%), Positives = 18/55 (32%), Gaps = 4/55 (7%)
Query: 661 VPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYMCKAIN 715
G P W+ NG S TL ++ DSG Y C A N
Sbjct: 24 AEGGPPPPTISWYRNGSI----SGGSGGLGSSGSTLTLSSVTSEDSGTYTCVASN 74
Score = 28.5 bits (63), Expect = 2.4
Identities = 15/49 (30%), Positives = 19/49 (38%), Gaps = 4/49 (8%)
Query: 81 NLKVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVN 129
+ W++NG G L + EDSGTYTC A N
Sbjct: 30 PPTISWYRNGS--ISGGSGGLGS--SGSTLTLSSVTSEDSGTYTCVASN 74
Score = 28.1 bits (62), Expect = 3.4
Identities = 19/80 (23%), Positives = 27/80 (33%), Gaps = 6/80 (7%)
Query: 183 APIFTTSLKNCEIKEGQRAHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVA 242
P+ T S + + G C + W+ N I GS ++
Sbjct: 1 KPVITVS-PSPSVTSGGGVTLTCS-AEGGPPPPTISWYRNGS-ISGGSGGLGSSGSTLT- 56
Query: 243 LDIMQCLPEDSGVYTCRAVN 262
+ EDSG YTC A N
Sbjct: 57 --LSSVTSEDSGTYTCVASN 74
>gnl|CDD|219514 pfam07686, V-set, Immunoglobulin V-set domain. This domain is
found in antibodies as well as neural protein P0 and
CTL4 amongst others.
Length = 114
Score = 36.8 bits (85), Expect = 0.008
Identities = 14/89 (15%), Positives = 27/89 (30%), Gaps = 22/89 (24%)
Query: 516 VEEGKNAHFSCRLIPVGDPTLKVEWFR---NEKPLE------------------DSSRIT 554
V EG + C + V W++ + P ++
Sbjct: 13 VAEGGSVTLPCSFSS-SSGSTSVYWYKQPLGKGPELIIHYVTSTPNGKVGPRFKGRVTLS 71
Query: 555 TKHDFGYVAMDLSHVRAEDEGIYICKATN 583
++ +S++R D G Y C +N
Sbjct: 72 GNGSKNDFSLTISNLRLSDSGTYTCAVSN 100
Score = 33.4 bits (76), Expect = 0.13
Identities = 20/97 (20%), Positives = 28/97 (28%), Gaps = 22/97 (22%)
Query: 187 TTSLKNCEIKEGQRAHFECRLIPVSDNTMKVEWF---------------HNNVPIKSGSR 231
T + + EG C S + V W+ + K G R
Sbjct: 5 TQPPRPVTVAEGGSVTLPCSFSS-SSGSTSVYWYKQPLGKGPELIIHYVTSTPNGKVGPR 63
Query: 232 F------TETNNFGFVALDIMQCLPEDSGVYTCRAVN 262
F + + +L I DSG YTC N
Sbjct: 64 FKGRVTLSGNGSKNDFSLTISNLRLSDSGTYTCAVSN 100
Score = 29.9 bits (67), Expect = 2.1
Identities = 21/100 (21%), Positives = 29/100 (29%), Gaps = 22/100 (22%)
Query: 317 VFTQPMRDIHVAENQAAHFEARLIPVGDSKLKVTWLR-------------------NGVP 357
+ TQP R + VAE + V W + V
Sbjct: 3 LVTQPPRPVTVAEGGSVTLPCSFSS-SSGSTSVYWYKQPLGKGPELIIHYVTSTPNGKVG 61
Query: 358 IQASNRVSTMHD--FGYVALNFKYTYPEDSGTYTCRAVNE 395
+ RV+ + +L DSGTYTC N
Sbjct: 62 PRFKGRVTLSGNGSKNDFSLTISNLRLSDSGTYTCAVSNP 101
>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 = 35.6 bits (82), Expect = 0.008
Identities = 22/63 (34%), Positives = 29/63 (46%), Gaps = 3/63 (4%)
Query: 664 GDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYMCKAINRAGEAVSS 723
GDP W +GV++ +FH+ + GY+ I AD G Y C A N G A S
Sbjct: 9 GDPEPTITWNKDGVQVTESGKFHISPE-GYLA--IRDVGVADQGRYECVARNTIGYASVS 65
Query: 724 TSL 726
L
Sbjct: 66 MVL 68
Score = 32.5 bits (74), Expect = 0.089
Identities = 22/57 (38%), Positives = 28/57 (49%), Gaps = 3/57 (5%)
Query: 84 VEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVNLVGFAEVQATL 140
+ W K+G VT +F I GY+A I D D G Y C A N +G+A V L
Sbjct: 15 ITWNKDGVQVTESGKFH-ISPEGYLA--IRDVGVADQGRYECVARNTIGYASVSMVL 68
Score = 32.5 bits (74), Expect = 0.089
Identities = 20/63 (31%), Positives = 30/63 (47%), Gaps = 3/63 (4%)
Query: 343 GDSKLKVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAVTS 402
GD + +TW ++GV + S + + GY+A+ D G Y C A N +G A S
Sbjct: 9 GDPEPTITWNKDGVQVTESGKFHISPE-GYLAIR--DVGVADQGRYECVARNTIGYASVS 65
Query: 403 STL 405
L
Sbjct: 66 MVL 68
>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 = 34.8 bits (80), Expect = 0.015
Identities = 19/62 (30%), Positives = 31/62 (50%), Gaps = 2/62 (3%)
Query: 348 KVTWLRNGVPIQAS-NRVSTMHD-FGYVALNFKYTYPEDSGTYTCRAVNELGEAVTSSTL 405
++ W +N + + +R+S D G + L + ED+G YT AVNE G ++ L
Sbjct: 14 QIFWKKNNEMLTYNTDRISLYQDNCGRICLLIQNANKEDAGWYTVSAVNEAGVVSCNARL 73
Query: 406 FV 407
V
Sbjct: 74 DV 75
Score = 33.6 bits (77), Expect = 0.046
Identities = 16/67 (23%), Positives = 29/67 (43%), Gaps = 2/67 (2%)
Query: 532 GDPTLKVEWFRNEKPLE-DSSRITTKHD-FGYVAMDLSHVRAEDEGIYICKATNALGEAV 589
P ++ W +N + L ++ RI+ D G + + + + ED G Y A N G
Sbjct: 9 AIPPPQIFWKKNNEMLTYNTDRISLYQDNCGRICLLIQNANKEDAGWYTVSAVNEAGVVS 68
Query: 590 TTASMKI 596
A + +
Sbjct: 69 CNARLDV 75
Score = 33.2 bits (76), Expect = 0.062
Identities = 22/72 (30%), Positives = 31/72 (43%), Gaps = 4/72 (5%)
Query: 71 ECKLEPVTDSNLKVEWFKNGRPVTIG-HRFRPIHD-FGYVALDIIDTIPEDSGTYTCRAV 128
EC++ + ++ W KN +T R D G + L I + ED+G YT AV
Sbjct: 4 ECRVSAIPPP--QIFWKKNNEMLTYNTDRISLYQDNCGRICLLIQNANKEDAGWYTVSAV 61
Query: 129 NLVGFAEVQATL 140
N G A L
Sbjct: 62 NEAGVVSCNARL 73
Score = 30.9 bits (70), Expect = 0.37
Identities = 21/74 (28%), Positives = 28/74 (37%), Gaps = 4/74 (5%)
Query: 657 DCRVVPVGDPTMRFEWFVNGVELKMG-SRFHVQHD-FGYVTLDITKCVPADSGVYMCKAI 714
+CRV P + W N L R + D G + L I D+G Y A+
Sbjct: 4 ECRVS--AIPPPQIFWKKNNEMLTYNTDRISLYQDNCGRICLLIQNANKEDAGWYTVSAV 61
Query: 715 NRAGEAVSSTSLKV 728
N AG + L V
Sbjct: 62 NEAGVVSCNARLDV 75
>gnl|CDD|143280 cd05872, Ig_Sema4B_like, Immunoglobulin (Ig)-like domain of the
class IV semaphorin Sema4B. Ig_Sema4B_like;
Immunoglobulin (Ig)-like domain of Sema4B_like. Sema4B
is a Class IV semaphorin. Semaphorins are classified
based on structural features additional to the Sema
domain. Sema4B has extracellular Sema and Ig domains, a
transmembrane domain and a short cytoplasmic domain.
Sema4B has been shown to preferentially regulate the
development of the postsynaptic specialization at the
glutamatergic synapses. This cytoplasmic domain includes
a PDZ-binding motif upon which the synaptic localization
of Sem4B is dependent. Sema4B is a ligand of CLCP1,
CLCP1 was identified in an expression profiling
analysis, which compared a highly metastic lung cancer
subline with its low metastic parental line. Sema4B was
shown to promote CLCP1 endocytosis, and their
interaction is a potential target for therapeutic
intervention of metastasis.
Length = 85
Score = 34.7 bits (80), Expect = 0.020
Identities = 22/61 (36%), Positives = 29/61 (47%), Gaps = 6/61 (9%)
Query: 80 SNL-KVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVNLVGFAEVQA 138
SNL W NG P+ +R D L I+ T PE SGTY C + GF ++ A
Sbjct: 22 SNLASPVWLFNGTPLNAQFSYRVGTD----GLLILVTSPEHSGTYRCYSEEE-GFQQLVA 76
Query: 139 T 139
+
Sbjct: 77 S 77
>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 = 34.5 bits (79), Expect = 0.022
Identities = 16/63 (25%), Positives = 26/63 (41%), Gaps = 7/63 (11%)
Query: 344 DSKLKVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAVTSS 403
D + W ++GV + +NR + + K P DSG Y C + G + +
Sbjct: 20 DDVQSINWTKDGVQLGENNRTRITGEE----VQIKDAVPRDSGLYACVTSSPSG---SDT 72
Query: 404 TLF 406
T F
Sbjct: 73 TYF 75
Score = 32.9 bits (75), Expect = 0.071
Identities = 17/68 (25%), Positives = 26/68 (38%), Gaps = 7/68 (10%)
Query: 198 GQRAHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVALDIMQCLPEDSGVYT 257
G CRL D+ + W + V + +R T + I +P DSG+Y
Sbjct: 9 GDLLQLRCRL---RDDVQSINWTKDGVQLGENNRTRITGEE----VQIKDAVPRDSGLYA 61
Query: 258 CRAVNALG 265
C + G
Sbjct: 62 CVTSSPSG 69
Score = 32.6 bits (74), Expect = 0.12
Identities = 17/61 (27%), Positives = 26/61 (42%), Gaps = 7/61 (11%)
Query: 72 CKLEPVTDSNLKVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVNLV 131
C+L D + W K+G + +R R + + I D +P DSG Y C +
Sbjct: 16 CRLR---DDVQSINWTKDGVQLGENNRTRITGEE----VQIKDAVPRDSGLYACVTSSPS 68
Query: 132 G 132
G
Sbjct: 69 G 69
Score = 28.7 bits (64), Expect = 2.6
Identities = 18/68 (26%), Positives = 28/68 (41%), Gaps = 7/68 (10%)
Query: 651 GQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYM 710
G CR+ D W +GV+L +R + + + I VP DSG+Y
Sbjct: 9 GDLLQLRCRL---RDDVQSINWTKDGVQLGENNRTRITGEE----VQIKDAVPRDSGLYA 61
Query: 711 CKAINRAG 718
C + +G
Sbjct: 62 CVTSSPSG 69
>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 = 34.3 bits (79), Expect = 0.022
Identities = 25/63 (39%), Positives = 33/63 (52%), Gaps = 4/63 (6%)
Query: 532 GDPTLKVEWFRNEKP--LEDSSRITTKHDFGYVAMDLSH-VRAED-EGIYICKATNALGE 587
G+P W RN E R+T K D G + +D + RAED EG Y C A+N LG
Sbjct: 9 GNPPPTFSWTRNGTHFDPEKDPRVTMKPDSGTLVIDNMNGGRAEDYEGEYQCYASNELGT 68
Query: 588 AVT 590
A++
Sbjct: 69 AIS 71
Score = 30.4 bits (69), Expect = 0.52
Identities = 22/71 (30%), Positives = 33/71 (46%), Gaps = 8/71 (11%)
Query: 336 EARLIPVGDSKLKVTWLRNGVP--IQASNRVSTMHDFGYVALNFKY-TYPED-SGTYTCR 391
EA+ G+ +W RNG + RV+ D G + ++ ED G Y C
Sbjct: 6 EAK----GNPPPTFSWTRNGTHFDPEKDPRVTMKPDSGTLVIDNMNGGRAEDYEGEYQCY 61
Query: 392 AVNELGEAVTS 402
A NELG A+++
Sbjct: 62 ASNELGTAISN 72
Score = 29.7 bits (67), Expect = 1.1
Identities = 19/64 (29%), Positives = 27/64 (42%), Gaps = 4/64 (6%)
Query: 664 GDPTMRFEWFVNGVELKMGS--RFHVQHDFGYVTLDITKCVPADS--GVYMCKAINRAGE 719
G+P F W NG R ++ D G + +D A+ G Y C A N G
Sbjct: 9 GNPPPTFSWTRNGTHFDPEKDPRVTMKPDSGTLVIDNMNGGRAEDYEGEYQCYASNELGT 68
Query: 720 AVSS 723
A+S+
Sbjct: 69 AISN 72
>gnl|CDD|143178 cd04977, Ig1_NCAM-1_like, First immunoglobulin (Ig)-like domain of
neural cell adhesion molecule NCAM-1 and similar
proteins. Ig1_NCAM-1 like: first immunoglobulin
(Ig)-like domain of neural cell adhesion molecule
NCAM-1. NCAM-1 plays important roles in the development
and regeneration of the central nervous system, in
synaptogenesis and neural migration. NCAM mediates
cell-cell and cell-substratum recognition and adhesion
via homophilic (NCAM-NCAM), and heterophilic
(NCAM-nonNCAM), interactions. NCAM is expressed as three
major isoforms having different intracellular
extensions. The extracellular portion of NCAM has five
N-terminal Ig-like domains and two fibronectin type III
domains. The double zipper adhesion complex model for
NCAM homophilic binding involves the Ig1, Ig2, and Ig3
domains. By this model, Ig1 and Ig2 mediate dimerization
of NCAM molecules situated on the same cell surface (cis
interactions), and Ig3 domains mediate interactions
between NCAM molecules expressed on the surface of
opposing cells (trans interactions), through binding to
the Ig1 and Ig2 domains. The adhesive ability of NCAM is
modulated by the addition of polysialic acid chains to
the fifth Ig-like domain. Also included in this group is
NCAM-2 (also known as OCAM/mamFas II and RNCAM). NCAM-2
is differentially expressed in the developing and mature
olfactory epithelium (OE).
Length = 92
Score = 34.8 bits (80), Expect = 0.022
Identities = 25/84 (29%), Positives = 42/84 (50%), Gaps = 6/84 (7%)
Query: 516 VEEGKNAHFSCRLIPVGDPTLKVEWF--RNEKPLEDSSRITTKHDFGYVAMDLSHVRAED 573
+ G++ F C++I G+P + WF EK + ++D + + + ED
Sbjct: 12 ISVGESKFFLCQVI--GEPK-DISWFSPNGEKLVTQQQISVVQNDDVRSTLTIYNANIED 68
Query: 574 EGIYICKATNALG-EAVTTASMKI 596
GIY C AT+A G E+ T ++KI
Sbjct: 69 AGIYKCVATDAKGTESEATVNLKI 92
Score = 31.7 bits (72), Expect = 0.29
Identities = 20/80 (25%), Positives = 31/80 (38%), Gaps = 5/80 (6%)
Query: 189 SLKNCEIKEGQRAHFECRLIPVSDNTMKVEWFH-NNVPIKSGSRFTETNNFGFVA-LDIM 246
EI G+ F C+ V + WF N + + + + N + L I
Sbjct: 6 VPSQGEISVGESKFFLCQ---VIGEPKDISWFSPNGEKLVTQQQISVVQNDDVRSTLTIY 62
Query: 247 QCLPEDSGVYTCRAVNALGQ 266
ED+G+Y C A +A G
Sbjct: 63 NANIEDAGIYKCVATDAKGT 82
Score = 30.6 bits (69), Expect = 0.81
Identities = 24/80 (30%), Positives = 36/80 (45%), Gaps = 5/80 (6%)
Query: 647 EIMEGQSAHYDCRVVPVGDPTMRFEWFV-NGVELKMGSRFHVQHDFGYV-TLDITKCVPA 704
EI G+S + C+V+ G+P WF NG +L + V + TL I
Sbjct: 11 EISVGESKFFLCQVI--GEPK-DISWFSPNGEKLVTQQQISVVQNDDVRSTLTIYNANIE 67
Query: 705 DSGVYMCKAINRAGEAVSST 724
D+G+Y C A + G +T
Sbjct: 68 DAGIYKCVATDAKGTESEAT 87
>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 = 34.2 bits (78), Expect = 0.025
Identities = 24/62 (38%), Positives = 32/62 (51%), Gaps = 2/62 (3%)
Query: 348 KVTWLRNGVPIQ-ASNRVSTMHD-FGYVALNFKYTYPEDSGTYTCRAVNELGEAVTSSTL 405
K+ W RN +Q ++R+S D G V L K +D+G YT AVNE G A + L
Sbjct: 14 KIFWKRNNEMVQYNTDRISLYQDNSGRVTLLIKNVNKKDAGWYTVSAVNEAGVATCHARL 73
Query: 406 FV 407
V
Sbjct: 74 DV 75
Score = 29.1 bits (65), Expect = 1.5
Identities = 23/76 (30%), Positives = 31/76 (40%), Gaps = 4/76 (5%)
Query: 68 AHFECKLEPVTDSNLKVEWFKNGRPVTIG-HRFRPIHD-FGYVALDIIDTIPEDSGTYTC 125
EC++ + K+ W +N V R D G V L I + +D+G YT
Sbjct: 1 VKLECQISAIPPP--KIFWKRNNEMVQYNTDRISLYQDNSGRVTLLIKNVNKKDAGWYTV 58
Query: 126 RAVNLVGFAEVQATLQ 141
AVN G A A L
Sbjct: 59 SAVNEAGVATCHARLD 74
Score = 28.4 bits (63), Expect = 2.8
Identities = 21/74 (28%), Positives = 32/74 (43%), Gaps = 4/74 (5%)
Query: 657 DCRVVPVGDPTMRFEWFVNGVELKMGS-RFHVQHD-FGYVTLDITKCVPADSGVYMCKAI 714
+C++ + P + W N ++ + R + D G VTL I D+G Y A+
Sbjct: 4 ECQISAI--PPPKIFWKRNNEMVQYNTDRISLYQDNSGRVTLLIKNVNKKDAGWYTVSAV 61
Query: 715 NRAGEAVSSTSLKV 728
N AG A L V
Sbjct: 62 NEAGVATCHARLDV 75
>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 = 34.6 bits (79), Expect = 0.025
Identities = 25/83 (30%), Positives = 40/83 (48%), Gaps = 4/83 (4%)
Query: 505 VFTKPLQNIDAVEEGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAM 564
+ TKP +++ V EG++A FSC + G+P V W R + + S R
Sbjct: 6 ILTKP-RSL-TVSEGESARFSCDVD--GEPAPTVTWMREGQIIVSSQRHQITSTEYKSTF 61
Query: 565 DLSHVRAEDEGIYICKATNALGE 587
++S V+ DEG Y N+ G+
Sbjct: 62 EISKVQMSDEGNYTVVVENSEGK 84
Score = 27.7 bits (61), Expect = 7.6
Identities = 27/97 (27%), Positives = 41/97 (42%), Gaps = 15/97 (15%)
Query: 315 APVFTQPMRDIHVAENQAAHFEARLIPVGDSKLKVTWLRNGVPIQASNRVSTMHDFGYVA 374
A + T+P R + V+E ++A F + G+ VTW+R G I +S R +
Sbjct: 4 ATILTKP-RSLTVSEGESARFSCDVD--GEPAPTVTWMREGQIIVSSQR------HQITS 54
Query: 375 LNFKYTYP------EDSGTYTCRAVNELGEAVTSSTL 405
+K T+ D G YT N G+ TL
Sbjct: 55 TEYKSTFEISKVQMSDEGNYTVVVENSEGKQEAQFTL 91
>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 = 0.028
Identities = 17/56 (30%), Positives = 26/56 (46%), Gaps = 1/56 (1%)
Query: 218 EWFHNNVPIKSGSRFTETNNFGFVALDIMQCLPEDSGVYTCRAVNALGQAVTSGNL 273
+WF + P+ G ++ L + P+DSG+Y C A NA G +S N
Sbjct: 16 QWFRDGTPLSDGQGNYSVSS-KERTLTLRSAGPDDSGLYYCCAHNAFGSVCSSQNF 70
Score = 32.6 bits (74), Expect = 0.095
Identities = 17/57 (29%), Positives = 23/57 (40%), Gaps = 1/57 (1%)
Query: 532 GDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKATNALGEA 588
G P +WFR+ PL D + + L +D G+Y C A NA G
Sbjct: 9 GHPRPTYQWFRDGTPLSDGQGNYSVSS-KERTLTLRSAGPDDSGLYYCCAHNAFGSV 64
Score = 29.9 bits (67), Expect = 0.89
Identities = 20/60 (33%), Positives = 26/60 (43%), Gaps = 1/60 (1%)
Query: 664 GDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYMCKAINRAGEAVSS 723
G P ++WF +G L G + TL + P DSG+Y C A N G SS
Sbjct: 9 GHPRPTYQWFRDGTPLSDGQGNYSVSS-KERTLTLRSAGPDDSGLYYCCAHNAFGSVCSS 67
Score = 29.9 bits (67), Expect = 1.0
Identities = 18/55 (32%), Positives = 25/55 (45%), Gaps = 7/55 (12%)
Query: 351 WLRNGVPI---QASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEAVTS 402
W R+G P+ Q + VS+ L + P+DSG Y C A N G +S
Sbjct: 17 WFRDGTPLSDGQGNYSVSSKER----TLTLRSAGPDDSGLYYCCAHNAFGSVCSS 67
>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 = 34.6 bits (79), Expect = 0.031
Identities = 19/70 (27%), Positives = 38/70 (54%), Gaps = 4/70 (5%)
Query: 519 GKNAHFSCRLIPVGDPTLKVEWFRNE-KPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIY 577
G++ F+C I G+P ++W+ + + + S R+ + + + + + ED GIY
Sbjct: 15 GESKFFTCTAI--GEPE-SIDWYNPQGEKIVSSQRVVVQKEGVRSRLTIYNANIEDAGIY 71
Query: 578 ICKATNALGE 587
C+AT+A G+
Sbjct: 72 RCQATDAKGQ 81
Score = 33.5 bits (76), Expect = 0.071
Identities = 22/81 (27%), Positives = 35/81 (43%), Gaps = 4/81 (4%)
Query: 187 TTSLKNCEIKEGQRAHFECRLIPVSDNTMKVEWFH-NNVPIKSGSRFTETNNFGFVALDI 245
+ SL E+ G+ F C I ++ ++W++ I S R L I
Sbjct: 4 SISLSKVELSVGESKFFTCTAIGEPES---IDWYNPQGEKIVSSQRVVVQKEGVRSRLTI 60
Query: 246 MQCLPEDSGVYTCRAVNALGQ 266
ED+G+Y C+A +A GQ
Sbjct: 61 YNANIEDAGIYRCQATDAKGQ 81
Score = 28.1 bits (62), Expect = 5.5
Identities = 20/79 (25%), Positives = 36/79 (45%), Gaps = 4/79 (5%)
Query: 647 EIMEGQSAHYDCRVVPVGDPTMRFEWF-VNGVELKMGSRFHVQHDFGYVTLDITKCVPAD 705
E+ G+S + C + G+P +W+ G ++ R VQ + L I D
Sbjct: 11 ELSVGESKFFTCTAI--GEPE-SIDWYNPQGEKIVSSQRVVVQKEGVRSRLTIYNANIED 67
Query: 706 SGVYMCKAINRAGEAVSST 724
+G+Y C+A + G+ +T
Sbjct: 68 AGIYRCQATDAKGQTQEAT 86
>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 = 33.7 bits (77), Expect = 0.038
Identities = 22/60 (36%), Positives = 30/60 (50%), Gaps = 3/60 (5%)
Query: 529 IPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKATNALGEA 588
I G PT +V W R + PL S T K + + L +V D+G Y+C A N+ G A
Sbjct: 6 IAEGLPTPEVHWDRIDGPL--SPNRTKKLNNNK-TLQLDNVLESDDGEYVCTAENSEGSA 62
>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 = 33.4 bits (76), Expect = 0.051
Identities = 19/59 (32%), Positives = 26/59 (44%), Gaps = 1/59 (1%)
Query: 83 KVEWFKNGRPVTIGHRFRPIHDFGYVA-LDIIDTIPEDSGTYTCRAVNLVGFAEVQATL 140
++ W K+G R R +H I+D ED+G Y+C A N G ATL
Sbjct: 14 QIAWQKDGGTDFPAARERRMHVMPEDDVFFIVDVKIEDTGVYSCTAQNTAGSISANATL 72
Score = 32.2 bits (73), Expect = 0.12
Identities = 12/31 (38%), Positives = 16/31 (51%)
Query: 245 IMQCLPEDSGVYTCRAVNALGQAVTSGNLLV 275
I+ ED+GVY+C A N G + L V
Sbjct: 44 IVDVKIEDTGVYSCTAQNTAGSISANATLTV 74
Score = 31.4 bits (71), Expect = 0.24
Identities = 20/69 (28%), Positives = 28/69 (40%), Gaps = 5/69 (7%)
Query: 663 VGDPTMRFEWFVNG---VELKMGSRFHVQHDFGYVTLDITKCVPADSGVYMCKAINRAGE 719
G PT + W +G R HV + + K D+GVY C A N AG
Sbjct: 8 TGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFFIVDVK--IEDTGVYSCTAQNTAGS 65
Query: 720 AVSSTSLKV 728
++ +L V
Sbjct: 66 ISANATLTV 74
Score = 31.1 bits (70), Expect = 0.36
Identities = 19/70 (27%), Positives = 31/70 (44%), Gaps = 7/70 (10%)
Query: 342 VGDSKLKVTWLRNG---VPIQASNRVSTM-HDFGYVALNFKYTYPEDSGTYTCRAVNELG 397
G ++ W ++G P R+ M D + ++ K ED+G Y+C A N G
Sbjct: 8 TGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFFIVDVK---IEDTGVYSCTAQNTAG 64
Query: 398 EAVTSSTLFV 407
++TL V
Sbjct: 65 SISANATLTV 74
Score = 30.7 bits (69), Expect = 0.50
Identities = 16/69 (23%), Positives = 29/69 (42%), Gaps = 5/69 (7%)
Query: 531 VGDPTLKVEWFRN---EKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKATNALGE 587
G PT ++ W ++ + P R+ + + V+ ED G+Y C A N G
Sbjct: 8 TGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFFIV--DVKIEDTGVYSCTAQNTAGS 65
Query: 588 AVTTASMKI 596
A++ +
Sbjct: 66 ISANATLTV 74
>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 = 33.1 bits (75), Expect = 0.065
Identities = 20/73 (27%), Positives = 33/73 (45%), Gaps = 4/73 (5%)
Query: 526 CRLIPVGDPTLKVEWFR-NEKPLEDSSRITTKHD-FGYVAMDLSHVRAEDEGIYICKATN 583
CR+ G P ++ W + NE ++ R++ D GY+ + + ED G Y A N
Sbjct: 5 CRVS--GVPHPQIFWKKENESLTHNTDRVSMHQDNCGYICLLIQGATKEDAGWYTVSAKN 62
Query: 584 ALGEAVTTASMKI 596
G TA + +
Sbjct: 63 EAGIVSCTARLDV 75
Score = 30.0 bits (67), Expect = 0.86
Identities = 20/64 (31%), Positives = 30/64 (46%), Gaps = 4/64 (6%)
Query: 343 GDSKLKVTWLRNGVPI-QASNRVSTMHD-FGYVALNFKYTYPEDSGTYTCRAVNELGEAV 400
G ++ W + + ++RVS D GY+ L + ED+G YT A NE G +
Sbjct: 9 GVPHPQIFWKKENESLTHNTDRVSMHQDNCGYICLLIQGATKEDAGWYTVSAKNEAG--I 66
Query: 401 TSST 404
S T
Sbjct: 67 VSCT 70
>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 = 33.1 bits (75), Expect = 0.077
Identities = 19/68 (27%), Positives = 35/68 (51%), Gaps = 6/68 (8%)
Query: 519 GKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIYI 578
G+N C +G+P + W + +P+ ++ I+ G V + + +++ EDEG Y
Sbjct: 16 GQNVTLEC--FALGNPVPVIRWRKILEPMPATAEISMS---GAV-LKIFNIQPEDEGTYE 69
Query: 579 CKATNALG 586
C+A N G
Sbjct: 70 CEAENIKG 77
Score = 28.4 bits (63), Expect = 4.1
Identities = 23/69 (33%), Positives = 31/69 (44%), Gaps = 10/69 (14%)
Query: 79 DSNLKVEWFKNGRPVTIGHRFRPIHD---------FGYVALDIIDTIPEDSGTYTCRAVN 129
N+ +E F G PV + R+R I + L I + PED GTY C A N
Sbjct: 16 GQNVTLECFALGNPVPV-IRWRKILEPMPATAEISMSGAVLKIFNIQPEDEGTYECEAEN 74
Query: 130 LVGFAEVQA 138
+ G + QA
Sbjct: 75 IKGKDKHQA 83
>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 = 32.9 bits (75), Expect = 0.080
Identities = 21/74 (28%), Positives = 30/74 (40%), Gaps = 5/74 (6%)
Query: 515 AVEEGKNAHFSCRLIPV-GDPTLKVEWFRNEKPLEDSSRI-TTKHDFGYVAMDLSHVRAE 572
AV F C P G+PT + W +N K + RI K + ++ + V
Sbjct: 5 AVPAANTVKFRC---PAAGNPTPTMRWLKNGKEFKQEHRIGGYKVRNQHWSLIMESVVPS 61
Query: 573 DEGIYICKATNALG 586
D+G Y C N G
Sbjct: 62 DKGNYTCVVENEYG 75
Score = 32.5 bits (74), Expect = 0.15
Identities = 20/60 (33%), Positives = 25/60 (41%), Gaps = 9/60 (15%)
Query: 664 GDPTMRFEWFVNGVELKM-----GSRFHVQHDFGYVTLDITKCVPADSGVYMCKAINRAG 718
G+PT W NG E K G + QH +L + VP+D G Y C N G
Sbjct: 20 GNPTPTMRWLKNGKEFKQEHRIGGYKVRNQH----WSLIMESVVPSDKGNYTCVVENEYG 75
Score = 32.1 bits (73), Expect = 0.19
Identities = 18/61 (29%), Positives = 26/61 (42%), Gaps = 11/61 (18%)
Query: 343 GDSKLKVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTY------PEDSGTYTCRAVNEL 396
G+ + WL+NG + +R+ GY N ++ P D G YTC NE
Sbjct: 20 GNPTPTMRWLKNGKEFKQEHRIG-----GYKVRNQHWSLIMESVVPSDKGNYTCVVENEY 74
Query: 397 G 397
G
Sbjct: 75 G 75
Score = 31.4 bits (71), Expect = 0.30
Identities = 17/55 (30%), Positives = 22/55 (40%), Gaps = 9/55 (16%)
Query: 83 KVEWFKNGRPVTIGHR-----FRPIHDFGYVALDIIDTIPEDSGTYTCRAVNLVG 132
+ W KNG+ HR R H +L + +P D G YTC N G
Sbjct: 25 TMRWLKNGKEFKQEHRIGGYKVRNQH----WSLIMESVVPSDKGNYTCVVENEYG 75
>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 = 32.7 bits (75), Expect = 0.088
Identities = 17/67 (25%), Positives = 27/67 (40%), Gaps = 13/67 (19%)
Query: 532 GDPTLKVEWFRNEKPLEDSSRITTKHD---------FGYVAMDL-SHVRAEDEGIYICKA 581
G+P + W+ N L +S I T+ G + D +HV + G Y A
Sbjct: 9 GNPKPTLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHV---NNGNYTLVA 65
Query: 582 TNALGEA 588
+N G+
Sbjct: 66 SNEYGQD 72
Score = 30.8 bits (70), Expect = 0.45
Identities = 16/66 (24%), Positives = 26/66 (39%), Gaps = 11/66 (16%)
Query: 343 GDSKLKVTWLRNGVPIQASNRVSTMHD---------FGYVALNFKYTYPEDSGTYTCRAV 393
G+ K +TW NG + S+ + T G + + ++G YT A
Sbjct: 9 GNPKPTLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHV--NNGNYTLVAS 66
Query: 394 NELGEA 399
NE G+
Sbjct: 67 NEYGQD 72
Score = 27.7 bits (62), Expect = 6.2
Identities = 18/68 (26%), Positives = 28/68 (41%), Gaps = 9/68 (13%)
Query: 216 KVEWFHNNVPI-KSGSRFTETNNFGFVALDIMQCL----PE--DSGVYTCRAVNALGQAV 268
+ W+HN + +S TE + + CL P ++G YT A N GQ
Sbjct: 14 TLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHVNNGNYTLVASNEYGQD- 72
Query: 269 TSGNLLVH 276
S ++ H
Sbjct: 73 -SKSISAH 79
>gnl|CDD|143244 cd05767, IgC_MHC_II_alpha, Class II major histocompatibility
complex (MHC) alpha chain immunoglobulin domain.
IgC_MHC_II_alpha: Immunoglobulin (Ig) domain of major
histocompatibility complex (MHC) class II alpha chain.
MHC class II molecules play a key role in the initiation
of the antigen-specific immune reponse. In both humans
and in mice these molecules have been shown to be
expressed constitutively on the cell surface of
professional antigen-presenting cells (APCs), for
example on B-lymphocytes, monocytes, and macrophages.
The expression of these molecules has been shown to be
induced in nonprofessional APCs such as keratinocyctes,
and they are expressed on the surface of activated human
T cells and on T cells from other species. The MHC II
molecules present antigenic peptides to CD4(+)
T-lymphocytes. These peptides derive mostly from
protelytic processing via the endocytic pathway, of
antigens internalized by the APC. These peptides bind to
the MHC class II molecules in the endosome before they
are transported to the cell surface. MHC class II
molecules are heterodimers, comprised of two
similarly-sized membrane-spanning chains, alpha and
beta. Each chain had two globular domains (N- and
C-terminal), and a membrane-anchoring transmembrane
segment. The two chains form a compact four-domain
structure. The peptide-binding site is a cleft in the
structure.
Length = 94
Score = 33.1 bits (76), Expect = 0.090
Identities = 17/49 (34%), Positives = 23/49 (46%), Gaps = 3/49 (6%)
Query: 82 LKVEWFKNGRPVTIG---HRFRPIHDFGYVALDIIDTIPEDSGTYTCRA 127
L V W KNG PVT G R+ P D + ++ PE+ Y+C
Sbjct: 32 LNVTWLKNGVPVTDGVSETRYYPRQDLSFQKFSYLNFTPEEGDIYSCIV 80
Score = 29.6 bits (67), Expect = 1.5
Identities = 12/49 (24%), Positives = 21/49 (42%), Gaps = 3/49 (6%)
Query: 215 MKVEWFHNNVPIKSG---SRFTETNNFGFVALDIMQCLPEDSGVYTCRA 260
+ V W N VP+ G +R+ + F + PE+ +Y+C
Sbjct: 32 LNVTWLKNGVPVTDGVSETRYYPRQDLSFQKFSYLNFTPEEGDIYSCIV 80
Score = 28.8 bits (65), Expect = 2.5
Identities = 20/56 (35%), Positives = 27/56 (48%), Gaps = 17/56 (30%)
Query: 347 LKVTWLRNGVPIQASNRVS----------TMHDFGYVALNFKYTYPEDSGTYTCRA 392
L VTWL+NGVP+ ++ VS + F Y LNF PE+ Y+C
Sbjct: 32 LNVTWLKNGVPV--TDGVSETRYYPRQDLSFQKFSY--LNF---TPEEGDIYSCIV 80
>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 = 0.093
Identities = 24/84 (28%), Positives = 38/84 (45%), Gaps = 12/84 (14%)
Query: 510 LQNIDAVEEGKNAHFSCRLIPVGDPTLKVEWFR-------NEKPLEDSSRITTKHDFGYV 562
L+N AVE + +C GDP ++ W R +K L+ RI +
Sbjct: 8 LENQTAVELEQ-ITLTCE--AEGDPIPEITWRRATRNFSEGDKSLD--GRIVVRGHARVS 62
Query: 563 AMDLSHVRAEDEGIYICKATNALG 586
++ L V+ D G Y C+A+N +G
Sbjct: 63 SLTLKDVQLTDAGRYDCEASNRIG 86
Score = 29.0 bits (65), Expect = 3.0
Identities = 26/100 (26%), Positives = 38/100 (38%), Gaps = 11/100 (11%)
Query: 635 KPIFTQLLTGTSEIMEGQSAHYDCRVVPVGDPTMRFEW------FVNGVELKMGSRFHVQ 688
+P T L T+ +E + C GDP W F G + + R V+
Sbjct: 2 QPKITYLENQTA--VELEQITLTCEAE--GDPIPEITWRRATRNFSEG-DKSLDGRIVVR 56
Query: 689 HDFGYVTLDITKCVPADSGVYMCKAINRAGEAVSSTSLKV 728
+L + D+G Y C+A NR G S L+V
Sbjct: 57 GHARVSSLTLKDVQLTDAGRYDCEASNRIGGDQQSMYLEV 96
>gnl|CDD|143233 cd05756, Ig1_IL1R_like, First immunoglobulin (Ig)-like domain of
interleukin-1 receptor (IL1R) and similar proteins.
Ig1_IL1R_like: domain similar to the first
immunoglobulin (Ig)-like domain of interleukin-1
receptor (IL1R). IL-1 alpha and IL-1 beta are cytokines
which participate in the regulation of inflammation,
immune responses, and hematopoiesis. These cytokines
bind to the IL-1 receptor type 1 (IL1R1), which is
activated on additional association with an accessory
protein, IL1RAP. IL-1 also binds a second receptor
designated type II (IL1R2). Mature IL1R1 consists of
three Ig-like domains, a transmembrane domain, and a
large cytoplasmic domain. Mature IL1R2 is organized
similarly except that it has a short cytoplasmic domain.
The latter does not initiate signal transduction. A
naturally occurring cytokine IL-1RA (IL-1 receptor
antagonist) is widely expressed and binds to IL-1
receptors, inhibiting the binding of IL-1 alpha and IL-1
beta.
Length = 94
Score = 33.2 bits (76), Expect = 0.10
Identities = 20/74 (27%), Positives = 30/74 (40%), Gaps = 16/74 (21%)
Query: 344 DSKLKVTWLRNG----VPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELGEA 399
L +TW ++ +P + +R+ D L F EDSG YTC
Sbjct: 31 SPGLNLTWYKSDGKTPIPTEERSRMHQQKD----LLWFLPAALEDSGLYTC--------V 78
Query: 400 VTSSTLFVESKASL 413
V +ST ++ SL
Sbjct: 79 VRNSTYCMKVSISL 92
Score = 28.6 bits (64), Expect = 4.1
Identities = 17/59 (28%), Positives = 23/59 (38%), Gaps = 7/59 (11%)
Query: 72 CKLEP---VTDSNLKVEWFKNG--RPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTC 125
C L L + W+K+ P+ R R +H L + EDSG YTC
Sbjct: 21 CPLFYSYIAQSPGLNLTWYKSDGKTPIPTEERSR-MHQQKD-LLWFLPAALEDSGLYTC 77
>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 = 31.9 bits (72), Expect = 0.14
Identities = 22/75 (29%), Positives = 35/75 (46%), Gaps = 9/75 (12%)
Query: 524 FSCRLIPVGDPTLKVEWFRNEKPL--EDSSRITTKHDFGYVAMDLSHVRAEDEGIYICKA 581
F C + G PT V+W +N + D +I +H+ + + V++ DEG Y C A
Sbjct: 4 FECEV--TGKPTPTVKWVKNGDMVIPSDYFKIVKEHNLQVLGL----VKS-DEGFYQCIA 56
Query: 582 TNALGEAVTTASMKI 596
N +G A + I
Sbjct: 57 ENDVGNVQAGAQLII 71
Score = 31.9 bits (72), Expect = 0.16
Identities = 22/71 (30%), Positives = 30/71 (42%), Gaps = 5/71 (7%)
Query: 70 FECKLEPVTDSNLKVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVN 129
FEC E V+W KNG V F+ + + L ++ + D G Y C A N
Sbjct: 4 FEC--EVTGKPTPTVKWVKNGDMVIPSDYFKIVKEHN---LQVLGLVKSDEGFYQCIAEN 58
Query: 130 LVGFAEVQATL 140
VG + A L
Sbjct: 59 DVGNVQAGAQL 69
Score = 30.7 bits (69), Expect = 0.47
Identities = 19/71 (26%), Positives = 28/71 (39%), Gaps = 5/71 (7%)
Query: 656 YDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYMCKAIN 715
++C V G PT +W NG + F + + L + V +D G Y C A N
Sbjct: 4 FECEVT--GKPTPTVKWVKNGDMVIPSDYFKIVKEH---NLQVLGLVKSDEGFYQCIAEN 58
Query: 716 RAGEAVSSTSL 726
G + L
Sbjct: 59 DVGNVQAGAQL 69
>gnl|CDD|143167 cd00099, IgV, Immunoglobulin variable domain (IgV). IgV:
Immunoglobulin variable domain (IgV). Members of the IgV
family are components of immunoglobulin (Ig) and T cell
receptors. The basic structure of Ig molecules is a
tetramer of two light chains and two heavy chains linked
by disulfide bonds. In Ig, each chain is composed of one
variable domain (IgV) and one or more constant domains
(IgC); these names reflect the fact that the variability
in sequences is higher in the variable domain than in
the constant domain. Within the variable domain, there
are regions of even more variability called the
hypervariable or complementarity-determining regions
(CDRs) which are responsible for antigen binding. A
predominant feature of most Ig domains is the disulfide
bridge connecting 2 beta-sheets with a tryptophan
residue packed against the disulfide bond.
Length = 105
Score = 32.7 bits (75), Expect = 0.15
Identities = 16/87 (18%), Positives = 27/87 (31%), Gaps = 22/87 (25%)
Query: 516 VEEGKNAHFSCRL-IPVGDPTLKVEWFR--NEKPLE---------------DSSRITTKH 557
V EG++ SC + W+R K E R +
Sbjct: 3 VSEGESVTLSCTYSGSFSSYY--IFWYRQKPGKGPELLIYISSNGSQYAGGVKGRFSGTR 60
Query: 558 DFG--YVAMDLSHVRAEDEGIYICKAT 582
D + +S ++ ED +Y C +
Sbjct: 61 DSSKSSFTLTISSLQPEDSAVYYCAVS 87
>gnl|CDD|143177 cd04976, Ig2_VEGFR, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor (VEGFR).
Ig2_VEGFR: Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor (VEGFR). The
VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. The VEGFR family consists of three
members, VEGFR-1 (Flt-1), VEGFR-2 (KDR/Flk-1) and
VEGFR-3 (Flt-4). VEGFRs bind VEGFs with high affinity at
the Ig-like domains. VEGF-A is important to the growth
and maintenance of vascular endothelial cells and to the
development of new blood- and lymphatic-vessels in
physiological and pathological states. VEGFR-2 is a
major mediator of the mitogenic, angiogenic and
microvascular permeability-enhancing effects of VEGF-A.
VEGFR-1 may play an inhibitory part in these processes
by binding VEGF and interfering with its interaction
with VEGFR-2. VEGFR-1 has a signaling role in mediating
monocyte chemotaxis. VEGFR-2 and -1 may mediate a
chemotactic and a survival signal in hematopoietic stem
cells or leukemia cells. VEGFR-3 has been shown to be
involved in tumor angiogenesis and growth.
Length = 71
Score = 31.6 bits (72), Expect = 0.17
Identities = 15/41 (36%), Positives = 23/41 (56%), Gaps = 4/41 (9%)
Query: 84 VEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYT 124
++W+KNG+ I + R G+ +L I D ED+G YT
Sbjct: 15 IQWYKNGKL--ISEKNRTKKS-GH-SLTIKDVTEEDAGNYT 51
>gnl|CDD|214650 smart00406, IGv, Immunoglobulin V-Type.
Length = 81
Score = 32.0 bits (73), Expect = 0.21
Identities = 18/80 (22%), Positives = 26/80 (32%), Gaps = 20/80 (25%)
Query: 521 NAHFSCRLIPVGDPTLKVEWFR--NEKPLE----------------DSSRIT--TKHDFG 560
+ SC+ + V W R K LE R T
Sbjct: 1 SVTLSCKFSGSTFSSYYVSWVRQPPGKGLEWLGYIGSNGSSYYQESYKGRFTISKDTSKN 60
Query: 561 YVAMDLSHVRAEDEGIYICK 580
V++ +S++R ED G Y C
Sbjct: 61 DVSLTISNLRVEDTGTYYCA 80
>gnl|CDD|143256 cd05848, Ig1_Contactin-5, First Ig domain of contactin-5.
Ig1_Contactin-5: First Ig domain of the neural cell
adhesion molecule contactin-5. Contactins are comprised
of six Ig domains followed by four fibronectin type III
(FnIII) domains, anchored to the membrane by
glycosylphosphatidylinositol. The different contactins
show different expression patterns in the central
nervous system. In rats, a lack of contactin-5 (NB-2)
results in an impairment of the neuronal activity in the
auditory system. Contactin-5 is expressed specifically
in the postnatal nervous system, peaking at about 3
weeks postnatal. Contactin-5 is highly expressed in the
adult human brain in the occipital lobe and in the
amygdala; lower levels of expression have been detected
in the corpus callosum, caudate nucleus, and spinal
cord.
Length = 94
Score = 31.8 bits (72), Expect = 0.24
Identities = 19/68 (27%), Positives = 28/68 (41%), Gaps = 11/68 (16%)
Query: 664 GDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVP-----ADSGVYMCKAINRAG 718
G+P + W NG E+ + D+ Y +D + DSG Y C A N G
Sbjct: 30 GNPVPTYRWLRNGTEID------TESDYRYSLIDGNLIISNPSEVKDSGRYQCLATNSIG 83
Query: 719 EAVSSTSL 726
+S +L
Sbjct: 84 SILSREAL 91
Score = 30.7 bits (69), Expect = 0.73
Identities = 18/60 (30%), Positives = 28/60 (46%), Gaps = 11/60 (18%)
Query: 532 GDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHV-----RAEDEGIYICKATNALG 586
G+P W RN + I T+ D+ Y +D + + +D G Y C ATN++G
Sbjct: 30 GNPVPTYRWLRN------GTEIDTESDYRYSLIDGNLIISNPSEVKDSGRYQCLATNSIG 83
Score = 29.1 bits (65), Expect = 2.3
Identities = 28/92 (30%), Positives = 37/92 (40%), Gaps = 20/92 (21%)
Query: 316 PVFTQPMRDIHVAENQ-----AAHFEARLIPVGDSKLKVTWLRNGVPIQASNRVSTMHDF 370
PVF Q D + + EAR PV + WLRNG + T D+
Sbjct: 2 PVFVQEPDDAIFPTDSDEKKVILNCEARGNPVPTYR----WLRNG------TEIDTESDY 51
Query: 371 GYVAL--NFKYTYP---EDSGTYTCRAVNELG 397
Y + N + P +DSG Y C A N +G
Sbjct: 52 RYSLIDGNLIISNPSEVKDSGRYQCLATNSIG 83
Score = 28.0 bits (62), Expect = 5.6
Identities = 20/62 (32%), Positives = 26/62 (41%), Gaps = 12/62 (19%)
Query: 86 WFKNGRPVTIGHRFRPIHDFGYVALD---IIDTIPE--DSGTYTCRAVNLVG-FAEVQAT 139
W +NG + +R Y +D II E DSG Y C A N +G +A
Sbjct: 38 WLRNGTEIDTESDYR------YSLIDGNLIISNPSEVKDSGRYQCLATNSIGSILSREAL 91
Query: 140 LQ 141
LQ
Sbjct: 92 LQ 93
>gnl|CDD|165173 PHA02826, PHA02826, IL-1 receptor-like protein; Provisional.
Length = 227
Score = 33.7 bits (77), Expect = 0.28
Identities = 26/103 (25%), Positives = 38/103 (36%), Gaps = 10/103 (9%)
Query: 173 GEYIEETTTQAPIFTTSLKNCEIKEGQRAHFECRLIPVSDNTMK---VEWFHNNVPIKSG 229
G EE+T + F + N + G+ + C +T K + W+ N +
Sbjct: 120 GNICEESTIRLT-FDSGTINYQFNSGKDSKLHCYGTDGISSTFKDYTLTWYKNGNIVLYT 178
Query: 230 SRFTETNNFGFVALDIMQCLPEDSGVYTCRAVNALGQAVTSGN 272
R NN L I +DSG+YTC L S N
Sbjct: 179 DRIQLRNNN--STLVIKSATHDDSGIYTC----NLRFNKNSNN 215
Score = 29.9 bits (67), Expect = 4.5
Identities = 15/48 (31%), Positives = 22/48 (45%), Gaps = 2/48 (4%)
Query: 78 TDSNLKVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTC 125
T + + W+KNG V R + ++ L I +DSG YTC
Sbjct: 160 TFKDYTLTWYKNGNIVLYTDRIQLRNN--NSTLVIKSATHDDSGIYTC 205
Score = 29.5 bits (66), Expect = 5.5
Identities = 12/40 (30%), Positives = 19/40 (47%), Gaps = 2/40 (5%)
Query: 672 WFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVYMC 711
W+ NG + R ++++ TL I DSG+Y C
Sbjct: 168 WYKNGNIVLYTDRIQLRNN--NSTLVIKSATHDDSGIYTC 205
>gnl|CDD|203711 pfam07654, C1-set, Immunoglobulin C1-set domain.
Length = 83
Score = 31.5 bits (72), Expect = 0.29
Identities = 17/47 (36%), Positives = 19/47 (40%), Gaps = 3/47 (6%)
Query: 83 KVEWFKNGRPVTIGH---RFRPIHDFGYVALDIIDTIPEDSGTYTCR 126
V W KNG+ VT G P D Y + PE YTCR
Sbjct: 26 TVTWLKNGQEVTEGVESTEELPNGDGTYQLSSYLTFTPESGDEYTCR 72
Score = 28.4 bits (64), Expect = 3.4
Identities = 16/57 (28%), Positives = 20/57 (35%), Gaps = 15/57 (26%)
Query: 348 KVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTY---------PEDSGTYTCRAVNE 395
VTWL+NG + + N TY PE YTCR +E
Sbjct: 26 TVTWLKNGQEVTEGVESTE------ELPNGDGTYQLSSYLTFTPESGDEYTCRVEHE 76
Score = 27.6 bits (62), Expect = 6.4
Identities = 14/60 (23%), Positives = 23/60 (38%), Gaps = 4/60 (6%)
Query: 214 TMKVEWFHNNVPIKSGSRFTET---NNFGFVALDIMQCLPEDSGVYTCRAVN-ALGQAVT 269
+ V W N + G TE + + + PE YTCR + +L + +T
Sbjct: 24 DITVTWLKNGQEVTEGVESTEELPNGDGTYQLSSYLTFTPESGDEYTCRVEHESLPEPIT 83
>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 = 30.7 bits (69), Expect = 0.39
Identities = 24/79 (30%), Positives = 34/79 (43%), Gaps = 5/79 (6%)
Query: 650 EGQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCVPADSGVY 709
EGQ+ + C G P W G +L + R H+ G TL I++ D G Y
Sbjct: 1 EGQTVDFLCEAQ--GYPQPVIAWTKGGSQLSVDRR-HLVLSSG--TLRISRVALHDQGQY 55
Query: 710 MCKAINRAGEAVSSTSLKV 728
C+A+N G + L V
Sbjct: 56 ECQAVNIVGSQRTVAQLTV 74
Score = 29.9 bits (67), Expect = 0.75
Identities = 20/79 (25%), Positives = 30/79 (37%), Gaps = 5/79 (6%)
Query: 518 EGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEGIY 577
EG+ F C G P + W + L R + +S V D+G Y
Sbjct: 1 EGQTVDFLCE--AQGYPQPVIAWTKGGSQLSVDRRHLV---LSSGTLRISRVALHDQGQY 55
Query: 578 ICKATNALGEAVTTASMKI 596
C+A N +G T A + +
Sbjct: 56 ECQAVNIVGSQRTVAQLTV 74
Score = 29.5 bits (66), Expect = 1.3
Identities = 17/57 (29%), Positives = 24/57 (42%), Gaps = 3/57 (5%)
Query: 84 VEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVNLVGFAEVQATL 140
+ W K G +++ R + L I D G Y C+AVN+VG A L
Sbjct: 19 IAWTKGGSQLSVDRRHLVLSSG---TLRISRVALHDQGQYECQAVNIVGSQRTVAQL 72
>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 = 30.7 bits (69), Expect = 0.55
Identities = 20/87 (22%), Positives = 37/87 (42%), Gaps = 13/87 (14%)
Query: 519 GKNAHFSCRLIPVGDPTLKVEWFRN--------EKPLEDSSRITTKHDFGYVAMDLSHVR 570
G+ F C G+P + W + +P + SSR + + +++V+
Sbjct: 1 GRTVTFQCE--ATGNPQPAIFWQKEGSQNLLFSYQPPQSSSRFSVSQTG---DLTITNVQ 55
Query: 571 AEDEGIYICKATNALGEAVTTASMKIK 597
D G YIC+ N G +T A +++
Sbjct: 56 RSDVGYYICQTLNVAGSILTKAYLEVT 82
Score = 29.5 bits (66), Expect = 1.8
Identities = 12/34 (35%), Positives = 19/34 (55%)
Query: 696 LDITKCVPADSGVYMCKAINRAGEAVSSTSLKVK 729
L IT +D G Y+C+ +N AG ++ L+V
Sbjct: 49 LTITNVQRSDVGYYICQTLNVAGSILTKAYLEVT 82
>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 = 31.1 bits (70), Expect = 0.59
Identities = 20/85 (23%), Positives = 37/85 (43%), Gaps = 11/85 (12%)
Query: 510 LQNIDAVEEGKNAHFSCRLIPVGDPTLKVEW-------FRNEKPLEDSSRITTKHDFGYV 562
++N A+E + +C GDP + W EK L+ I +
Sbjct: 8 VENQTAMELEEQITLTCE--ASGDPIPSITWRTSTRNISSEEKTLD--GHIVVRSHARVS 63
Query: 563 AMDLSHVRAEDEGIYICKATNALGE 587
++ L +++ D G Y+C A+N +G+
Sbjct: 64 SLTLKYIQYTDAGEYLCTASNTIGQ 88
>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 = 30.4 bits (68), Expect = 0.63
Identities = 20/56 (35%), Positives = 25/56 (44%), Gaps = 3/56 (5%)
Query: 343 GDSKLKVTWLRNGVPIQ-ASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAVNELG 397
G+ K ++WL NGVPI+ A S D + F S Y C A NE G
Sbjct: 12 GNPKPSISWLTNGVPIEIAPTDPSRKVDGDTII--FSKVQERSSAVYQCNASNEYG 65
>gnl|CDD|143194 cd05717, Ig1_Necl-1-3_like, First (N-terminal) immunoglobulin
(Ig)-like domain of the nectin-like molecules Necl-1 -
Necl-3 (also known as cell adhesion molecules CADM3,
CADM1, and CADM2 respectively). Ig1_Necl-1-3_like:
N-terminal immunoglobulin (Ig)-like domain of the
nectin-like molecules Necl-1 (also known as cell
adhesion molecule 3 (CADM3)), Necl-2 (CADM1), and Necl-3
(CADM2). At least five nectin-like molecules have been
identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-1, Necl-2, and Necl-3 have
Ca(2+)-independent homophilic and heterophilic cell-cell
adhesion activity. Necl-1 is specifically expressed in
neural tissue, and is important to the formation of
synapses, axon bundles, and myelinated axons. Necl-2 is
expressed in a wide variety of tissues, and is a
putative tumour suppressor gene, which is downregulated
in aggressive neuroblastoma. Necl-3 accumulates in
central and peripheral nervous system tissue, and has
been shown to selectively interact with
oligodendrocytes. This group also contains Class-I
MHC-restricted T-cell-associated molecule (CRTAM), whose
expression pattern is consistent with its expression in
Class-I MHC-restricted T-cells.
Length = 95
Score = 30.5 bits (69), Expect = 0.73
Identities = 17/71 (23%), Positives = 31/71 (43%), Gaps = 7/71 (9%)
Query: 516 VEEGKNAHFSCRL-------IPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSH 568
V EG A CR+ + +P + +F +++ L D+ +++ +S+
Sbjct: 9 VVEGGTATLKCRVKNNDNSSLQWSNPNQQTLYFNDKRALRDNRIQLVNFSANELSISISN 68
Query: 569 VRAEDEGIYIC 579
V DEG Y C
Sbjct: 69 VSLSDEGRYTC 79
>gnl|CDD|214651 smart00407, IGc1, Immunoglobulin C-Type.
Length = 75
Score = 30.0 bits (68), Expect = 0.80
Identities = 15/57 (26%), Positives = 21/57 (36%), Gaps = 6/57 (10%)
Query: 345 SKLKVTWLRNGVPIQASNRVSTM---HDFGY---VALNFKYTYPEDSGTYTCRAVNE 395
+ VTWLRNG + + D Y L + E YTC+ +E
Sbjct: 14 PDITVTWLRNGQEVTEGVSTTDPLKNSDGTYFLSSYLTVPASTWESGDVYTCQVTHE 70
Score = 28.8 bits (65), Expect = 2.3
Identities = 14/51 (27%), Positives = 20/51 (39%), Gaps = 6/51 (11%)
Query: 82 LKVEWFKNGRPVTIGHR---FRPIHDFGY---VALDIIDTIPEDSGTYTCR 126
+ V W +NG+ VT G D Y L + + E YTC+
Sbjct: 16 ITVTWLRNGQEVTEGVSTTDPLKNSDGTYFLSSYLTVPASTWESGDVYTCQ 66
>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 = 29.9 bits (67), Expect = 0.87
Identities = 13/41 (31%), Positives = 22/41 (53%), Gaps = 5/41 (12%)
Query: 84 VEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYT 124
V+W+KNG+ + + H F+ L I + +D+G YT
Sbjct: 15 VKWYKNGQLIVLNHTFKRGV-----HLTIYEVTEKDAGNYT 50
>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 = 30.1 bits (68), Expect = 0.93
Identities = 25/83 (30%), Positives = 34/83 (40%), Gaps = 9/83 (10%)
Query: 649 MEGQSAHYDCRVVPVGDPTMRFEWFVNGVELKMGSRFHVQHDFGYVTLDITKCV-----P 703
+ G +C G+P + EW +GV L + S Q +L IT V
Sbjct: 12 VRGGPVVLNCSAE--GEPPPKIEWKKDGVLLNLVSDERRQQ-LPNGSLLITSVVHSKHNK 68
Query: 704 ADSGVYMCKAINRA-GEAVSSTS 725
D G Y C A N + G VS T+
Sbjct: 69 PDEGFYQCVAQNDSLGSIVSRTA 91
>gnl|CDD|143195 cd05718, Ig1_PVR_like, First immunoglobulin (Ig) domain of
poliovirus receptor (PVR, also known as CD155) and
similar proteins. Ig1_PVR_like: domain similar to the
first immunoglobulin (Ig) domain of poliovirus receptor
(PVR, also known as CD155). Poliovirus (PV) binds to its
cellular receptor (PVR/CD155) to initiate infection.
CD155 is a membrane-anchored, single-span glycoprotein;
its extracellular region has three Ig-like domains.
There are four different isotypes of CD155 (referred to
as alpha, beta, gamma, and delta), that result from
alternate splicing of the CD155 mRNA, and have identical
extracellular domains. CD155-beta and - gamma, are
secreted, CD155-alpha and delta are membrane-bound and
function as PV receptors. The virus recognition site is
contained in the amino-terminal domain, D1. Having the
virus attachment site on the receptor distal from the
plasma membrane, may be important for successful
initiation of infection of cells by the virus. CD155
binds in the poliovirus "canyon" with a footprint
similar to that of the intercellular adhesion molecule-1
receptor on human rhinoviruses. This group also includes
the first Ig-like domain of nectin-1 (also known as
poliovirus receptor related protein(PVRL)1; CD111),
nectin-3 (also known as PVRL 3), nectin-4 (also known as
PVRL4; LNIR receptor)and DNAX accessory molecule 1
(DNAM-1; CD226).
Length = 98
Score = 30.0 bits (68), Expect = 1.1
Identities = 15/33 (45%), Positives = 22/33 (66%), Gaps = 3/33 (9%)
Query: 566 LSHVRAEDEGIYICK-ATNALG--EAVTTASMK 595
+S++R EDEG YIC+ AT G + VTT ++
Sbjct: 66 ISNLRLEDEGNYICEFATFPQGNRQKVTTLTVL 98
>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 = 29.7 bits (67), Expect = 1.2
Identities = 10/30 (33%), Positives = 16/30 (53%)
Query: 112 IIDTIPEDSGTYTCRAVNLVGFAEVQATLQ 141
+ + +D+G YTC A N +G + A L
Sbjct: 59 LRNVSFDDAGEYTCLAGNSIGPSHHSAWLT 88
>gnl|CDD|143325 cd07701, Ig1_Necl-3, First (N-terminal) immunoglobulin (Ig)-like
domain of nectin-like molecule-3 (Necl-3, also known as
cell adhesion molecule 2 (CADM2)). Ig1_Necl-3: domain
similar to the N-terminal immunoglobulin (Ig)-like
domain of nectin-like molecule-3, Necl-3 (also known as
cell adhesion molecule 2 (CADM2), SynCAM2, IGSF4D).
Nectin-like molecules have similar domain structures to
those of nectins. At least five nectin-like molecules
have been identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region,
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-3 accumulates in central and peripheral
nervous system tissue, and has been shown to selectively
interact with oligodendrocytes.
Length = 95
Score = 30.0 bits (67), Expect = 1.3
Identities = 20/78 (25%), Positives = 36/78 (46%), Gaps = 7/78 (8%)
Query: 509 PLQNIDAVEEGKNAHFSCRL-------IPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGY 561
PL V EG A+ +CR+ + +P + +F ++K L D+ + +
Sbjct: 2 PLTQNVTVVEGGTANLTCRVDQNDNTSLQWSNPAQQTLYFDDKKALRDNRIELVRASWHE 61
Query: 562 VAMDLSHVRAEDEGIYIC 579
+++ +S V DEG Y C
Sbjct: 62 LSISISDVSLSDEGQYTC 79
>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 = 29.5 bits (66), Expect = 1.4
Identities = 19/64 (29%), Positives = 32/64 (50%), Gaps = 4/64 (6%)
Query: 532 GDPTLKVEWFRNEK--PLEDSSRITTKHDFGYVAMDLSH-VRAED-EGIYICKATNALGE 587
G P W RN ++ ++T K + G + +++ + +AE EG+Y C A N G
Sbjct: 9 GKPPPSFSWTRNGTHFDIDKDPKVTMKPNTGTLVINIMNGEKAEAYEGVYQCTARNERGA 68
Query: 588 AVTT 591
AV+
Sbjct: 69 AVSN 72
Score = 29.5 bits (66), Expect = 1.4
Identities = 20/64 (31%), Positives = 29/64 (45%), Gaps = 4/64 (6%)
Query: 664 GDPTMRFEWFVNGVELKMGSRFHV--QHDFGYVTLDITKCVPADS--GVYMCKAINRAGE 719
G P F W NG + V + + G + ++I A++ GVY C A N G
Sbjct: 9 GKPPPSFSWTRNGTHFDIDKDPKVTMKPNTGTLVINIMNGEKAEAYEGVYQCTARNERGA 68
Query: 720 AVSS 723
AVS+
Sbjct: 69 AVSN 72
>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 = 29.4 bits (66), Expect = 1.5
Identities = 16/76 (21%), Positives = 33/76 (43%), Gaps = 13/76 (17%)
Query: 519 GKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHV--------R 570
G+ A F C + G P ++ W EK + + + + + ++++ +
Sbjct: 1 GETASFHCDV--TGRPPPEITW---EKQVHGKENLIMRPNHVRGNVVVTNIGQLVIYNAQ 55
Query: 571 AEDEGIYICKATNALG 586
+D G+Y C A N+ G
Sbjct: 56 PQDAGLYTCTARNSGG 71
Score = 28.7 bits (64), Expect = 2.9
Identities = 16/39 (41%), Positives = 19/39 (48%), Gaps = 6/39 (15%)
Query: 100 RPIHDFGYVA------LDIIDTIPEDSGTYTCRAVNLVG 132
RP H G V L I + P+D+G YTC A N G
Sbjct: 33 RPNHVRGNVVVTNIGQLVIYNAQPQDAGLYTCTARNSGG 71
Score = 28.7 bits (64), Expect = 3.1
Identities = 11/23 (47%), Positives = 15/23 (65%)
Query: 243 LDIMQCLPEDSGVYTCRAVNALG 265
L I P+D+G+YTC A N+ G
Sbjct: 49 LVIYNAQPQDAGLYTCTARNSGG 71
>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 = 29.2 bits (65), Expect = 1.6
Identities = 17/56 (30%), Positives = 30/56 (53%), Gaps = 3/56 (5%)
Query: 532 GDPTLKVEWFRNEKPLEDSSRITTKH-DFGYVAMDLSHVRAEDEGIYICKATNALG 586
G+P ++ WF++ P++ +S K G A+ + + D+G Y C ATN+ G
Sbjct: 9 GNPDPEITWFKDFLPVDTTSNGRIKQLRSG--ALQIENSEESDQGKYECVATNSAG 62
>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 = 29.4 bits (66), Expect = 1.6
Identities = 20/81 (24%), Positives = 33/81 (40%), Gaps = 2/81 (2%)
Query: 516 VEEGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLSHVRAEDEG 575
V EG A C G P KVEW + + T + + LS++ +E +
Sbjct: 12 VYEGGTATIRCTA--EGSPLPKVEWIIAGLIVIQTRTDTLETTVDIYNLQLSNITSETQT 69
Query: 576 IYICKATNALGEAVTTASMKI 596
C A N +G+A + + +
Sbjct: 70 TVTCTAENPVGQANVSVQVTV 90
Score = 29.4 bits (66), Expect = 1.7
Identities = 17/58 (29%), Positives = 20/58 (34%)
Query: 83 KVEWFKNGRPVTIGHRFRPIHDFGYVALDIIDTIPEDSGTYTCRAVNLVGFAEVQATL 140
KVEW G V L + + E T TC A N VG A V +
Sbjct: 31 KVEWIIAGLIVIQTRTDTLETTVDIYNLQLSNITSETQTTVTCTAENPVGQANVSVQV 88
>gnl|CDD|143243 cd05766, IgC_MHC_II_beta, Class II major histocompatibility complex
(MHC) beta chain immunoglobulin domain.
IgC_MHC_II_beta: Immunoglobulin (Ig) domain of major
histocompatibility complex (MHC) class II beta chain.
MHC class II molecules play a key role in the initiation
of the antigen-specific immune reponse. In both humans
and in mice these molecules have been shown to be
expressed constitutively on the cell surface of
professional antigen-presenting cells (APCs), for
example on B-lymphocytes, monocytes, and macrophages.
The expression of these molecules has been shown to be
induced in nonprofessional APCs such as keratinocyctes,
and they are expressed on the surface of activated human
T cells and on T cells from other species. The MHC II
molecules present antigenic peptides to CD4(+)
T-lymphocytes. These peptides derive mostly from
protelytic processing via the endocytic pathway, of
antigens internalized by the APC. These peptides bind to
the MHC class II molecules in the endosome before they
are transported to the cell surface. MHC class II
molecules are heterodimers, comprised of two
similarly-sized membrane-spanning chains, alpha and
beta. Each chain had two globular domains (N- and
C-terminal), and a membrane-anchoring transmembrane
segment. The two chains form a compact four-domain
structure. The peptide-binding site is a cleft in the
structure.
Length = 94
Score = 29.7 bits (67), Expect = 1.6
Identities = 20/78 (25%), Positives = 33/78 (42%), Gaps = 6/78 (7%)
Query: 52 TVTKPKSIENLRERGHAHFECKLEPVTDSNLKVEWFKNGRPVTIGHRFR---PIHDFGYV 108
++ ++ +L C + + V+WFKNG+ T G P D+ Y
Sbjct: 4 KISPSQT-GSLSH--PHLLVCHVWGFYPPEITVKWFKNGQEETEGVVSTELIPNGDWTYQ 60
Query: 109 ALDIIDTIPEDSGTYTCR 126
L +++T P TYTC
Sbjct: 61 ILVMLETTPSRGDTYTCV 78
>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 = 29.1 bits (65), Expect = 1.8
Identities = 10/21 (47%), Positives = 14/21 (66%)
Query: 566 LSHVRAEDEGIYICKATNALG 586
+ HV ED G Y+CK +N +G
Sbjct: 48 IKHVLEEDSGYYLCKVSNDVG 68
>gnl|CDD|203272 pfam05544, Pro_racemase, Proline racemase. This family consists of
proline racemase (EC 5.1.1.4) proteins which catalyze
the interconversion of L- and D-proline in bacteria.
This family also contains several similar eukaryotic
proteins including a sequence with B-cell mitogenic
properties, which has been characterized as a
co-factor-independent proline racemase.
Length = 325
Score = 31.1 bits (71), Expect = 2.0
Identities = 14/43 (32%), Positives = 18/43 (41%), Gaps = 3/43 (6%)
Query: 569 VRAEDEGIYICKATNALGEAVTTASMKIKTKAGLQLETQHPEG 611
V AE G I A + A +KI+ QL+ HPE
Sbjct: 170 VDAEQLGFDIAPANAR---ELVAAGVKIRDALNEQLKVVHPEN 209
>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 = 29.1 bits (65), Expect = 2.5
Identities = 23/97 (23%), Positives = 39/97 (40%), Gaps = 25/97 (25%)
Query: 198 GQRAHFECRLIPVSDNTMKVEWFHNNVPIKSGSRFTETNNFGFVALDIMQC--------- 248
G F C++ SD ++W + K+GS++ G + +++
Sbjct: 1 GSTVEFVCKV--YSDAQPHIQWLKHVE--KNGSKYGPD---GLPYVTVLKTAGVNTTDKE 53
Query: 249 -----LP----EDSGVYTCRAVNALGQAVTSGNLLVH 276
L ED+G YTC A N++G + S L V
Sbjct: 54 MEVLYLRNVTFEDAGEYTCLAGNSIGISHHSAWLTVL 90
Score = 28.4 bits (63), Expect = 4.0
Identities = 11/23 (47%), Positives = 14/23 (60%)
Query: 118 EDSGTYTCRAVNLVGFAEVQATL 140
ED+G YTC A N +G + A L
Sbjct: 65 EDAGEYTCLAGNSIGISHHSAWL 87
>gnl|CDD|143262 cd05854, Ig6_Contactin-2, Sixth Ig domain of contactin-2.
Ig6_Contactin-2: Sixth Ig domain of the neural cell
adhesion molecule contactin-2-like. Contactins are
comprised of six Ig domains followed by four fibronectin
type III (FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-2 (TAG-1,
axonin-1) facilitates cell adhesion by homophilic
binding between molecules in apposed membranes. It may
play a part in the neuronal processes of neurite
outgrowth, axon guidance and fasciculation, and neuronal
migration. The first four Ig domains form the
intermolecular binding fragment, which arranges as a
compact U-shaped module by contacts between IG domains 1
and 4, and domains 2 and 3. The different contactins
show different expression patterns in the central
nervous system. During development and in adulthood,
contactin-2 is transiently expressed in subsets of
central and peripheral neurons. Contactin-2 is also
expressed in retinal amacrine cells in the developing
chick retina, corresponding to the period of formation
and maturation of AC proce sses.
Length = 85
Score = 28.9 bits (64), Expect = 2.7
Identities = 28/89 (31%), Positives = 37/89 (41%), Gaps = 10/89 (11%)
Query: 60 ENLRERGHAHFECKLEPVTDSNLKVEWFKNGRPVTI----GHRFRPIHDFGYVALDIIDT 115
ENL + HA + P D L W + P+ + GH R L I++
Sbjct: 1 ENLTLQCHASHD----PTMD--LTFTWSLDDFPIDLDKPNGHYRRMEVKETIGDLVIVNA 54
Query: 116 IPEDSGTYTCRAVNLVGFAEVQATLQCRG 144
+GTYTC A +V A ATL RG
Sbjct: 55 QLSHAGTYTCTAQTVVDSASASATLVVRG 83
>gnl|CDD|143281 cd05873, Ig_Sema4D_like, Immunoglobulin (Ig)-like domain of the
class IV semaphorin Sema4D. Ig_Sema4D_like;
Immunoglobulin (Ig)-like domain of Sema4D. Sema4D is a
Class IV semaphorin. Semaphorins are classified based on
structural features additional to the Sema domain.
Sema4D has extracellular Sema and Ig domains, a
transmembrane domain, and a short cytoplasmic domain.
Sema4D plays a part in the development of GABAergic
synapses. Sema4D in addition is an immune semaphorin. It
is abundant on resting T cells; its expression is weak
on resting B cells and antigen presenting cells (APCs),
but is upregulated by various stimuli. The receptor used
by Sema4D in the immune system is CD72. Sem4D enhances
the activation of B cells and DCs through binding CD72,
perhaps by reducing CD72s inhibitory signals. The
receptor used by Sema4D in the non-lymphatic tissues is
plexin-B1. Sem4D is anchored to the cell surface but its
extracellular domain can be released from the cell
surface by a metalloprotease-dependent process. Sem4D
may mediate its effects in its membrane bound form,
and/or its cleaved form.
Length = 87
Score = 28.6 bits (64), Expect = 2.9
Identities = 14/58 (24%), Positives = 23/58 (39%), Gaps = 4/58 (6%)
Query: 337 ARLIPVGDSKL-KVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPEDSGTYTCRAV 393
A L S L +V W +G + + ++ G + N D+G Y C +V
Sbjct: 14 AELKCSPKSNLARVVWKFDGKVLTPESAKYLLYRDGLLIFNASEA---DAGRYQCLSV 68
>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 = 28.4 bits (63), Expect = 3.0
Identities = 21/64 (32%), Positives = 31/64 (48%), Gaps = 4/64 (6%)
Query: 532 GDPTLKVEWFRNEK--PLEDSSRITTKHDFGYVAMDL-SHVRAED-EGIYICKATNALGE 587
G+P +W RN K + R++ + G + +D R ED EG Y C A N LG
Sbjct: 9 GNPVPTFQWTRNGKFFNVAKDPRVSMRRRSGTLVIDFSGGGRPEDYEGEYQCFARNNLGT 68
Query: 588 AVTT 591
A++
Sbjct: 69 ALSN 72
>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 = 3.9
Identities = 18/61 (29%), Positives = 25/61 (40%), Gaps = 5/61 (8%)
Query: 532 GDPTLKVEWFRNEKPLEDSSRITTK-HDFGYV----AMDLSHVRAEDEGIYICKATNALG 586
G+P ++WF L +S I TK H + L + + GIY A N G
Sbjct: 9 GNPKPTLQWFHEGAILNESEYICTKIHVINNTEYHGCLQLDNPTHLNNGIYTLVAKNEYG 68
Query: 587 E 587
E
Sbjct: 69 E 69
>gnl|CDD|227289 COG4953, PbpC, Membrane carboxypeptidase/penicillin-binding protein
PbpC [Cell envelope biogenesis, outer membrane].
Length = 733
Score = 30.8 bits (70), Expect = 4.0
Identities = 17/79 (21%), Positives = 27/79 (34%), Gaps = 16/79 (20%)
Query: 325 IHVAENQAAHFEARLIPVGDSKLKVTWLRNGVPI--QASNRVSTMHDFGYVALNFKYTYP 382
+ V +LI G + W NG P+ + NR T P
Sbjct: 662 VQVIPGSDGAVTLKLIAQGGRG-PIYWFLNGEPLGEASRNRPVTWK-------------P 707
Query: 383 EDSGTYTCRAVNELGEAVT 401
ED+G Y ++ G + +
Sbjct: 708 EDAGYYKLTVIDASGRSAS 726
>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 = 28.1 bits (62), Expect = 4.7
Identities = 16/39 (41%), Positives = 18/39 (46%)
Query: 695 TLDITKCVPADSGVYMCKAINRAGEAVSSTSLKVKSKSD 733
TL I V DSG + C AIN GE L V+ D
Sbjct: 48 TLQILPTVREDSGFFSCHAINSYGEDRGIIQLTVQEPPD 86
>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 = 28.2 bits (63), Expect = 5.0
Identities = 21/81 (25%), Positives = 27/81 (33%), Gaps = 8/81 (9%)
Query: 68 AHFECKLEPVTDSNLKVEWFKNGRPV-TIGHR-------FRPIHDFGYVALDIIDTIPED 119
F + N+ +E F G PV I R L I + ED
Sbjct: 5 VVFPKDTYALKGQNVTLECFALGNPVPQIKWRKVDGSMPSSAEISMSGAVLKIPNIQFED 64
Query: 120 SGTYTCRAVNLVGFAEVQATL 140
GTY C A N+ G Q +
Sbjct: 65 EGTYECEAENIKGKDTHQGRI 85
>gnl|CDD|219744 pfam08204, V-set_CD47, CD47 immunoglobulin-like domain. This
family represents the CD47 leukocyte antigen V-set like
Ig domain.
Length = 93
Score = 28.2 bits (63), Expect = 5.1
Identities = 16/81 (19%), Positives = 26/81 (32%), Gaps = 16/81 (19%)
Query: 339 LIPVGDSKLKVTWLRNGVPIQASNRVSTMHDFGYVALNFKYTYPED-SGTYTCRAVNELG 397
L S++ V W N I N + + L F ++ + SG YTC
Sbjct: 27 LEYNNISEVHVKWKFNNKDIFIFNGTNNI-----STLKFDFS--DALSGNYTCEVTELFN 79
Query: 398 EAVTSSTLFVESKASLQLDTQ 418
E ++ L+
Sbjct: 80 E--------GKTTIELKYVVS 92
>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 = 28.0 bits (62), Expect = 5.9
Identities = 24/84 (28%), Positives = 37/84 (44%), Gaps = 10/84 (11%)
Query: 510 LQNIDAVEEGKNAHFSCRLIPVGDPTLKVEWFR-------NEKPLEDSSRITTKHDFGYV 562
L+N VE G A SC+ G+P ++ W R +E RI K G
Sbjct: 8 LKNETTVENGA-ATLSCK--AEGEPIPEITWKRASDGHTFSEGDKSPDGRIEVKGQHGES 64
Query: 563 AMDLSHVRAEDEGIYICKATNALG 586
++ + V+ D G Y C+A + +G
Sbjct: 65 SLHIKDVKLSDSGRYDCEAASRIG 88
>gnl|CDD|143250 cd05773, Ig8_hNephrin_like, Eighth immunoglobulin-like domain of
nephrin. Ig8_hNephrin_like: domain similar to the
eighth immunoglobulin-like domain in human nephrin.
Nephrin is an integral component of the slit diaphragm,
and is a central component of the glomerular
ultrafilter. Nephrin plays a structural role, and has a
role in signaling. Nephrin is a transmembrane protein
having a short intracellular portion, and an
extracellular portion comprised of eight Ig-like
domains, and one fibronectin type III-like domain. The
extracellular portions of nephrin, from neighboring foot
processes of separate podocyte cells, may interact with
each other, and in association with other components of
the slit diaphragm, form a porous molecular sieve within
the slit pore. The intracellular portion of nephrin is
associated with linker proteins, which connect nephrin
to the actin cytoskeleton. The intracellular portion is
tyrosine phosphorylated, and mediates signaling from the
slit diaphragm into the podocytes.
Length = 109
Score = 28.4 bits (63), Expect = 6.7
Identities = 21/86 (24%), Positives = 40/86 (46%), Gaps = 9/86 (10%)
Query: 509 PLQNIDAVEEGKN-AHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDF--GYV--- 562
L+ + + +G + A+ C+ G P ++ W +N PL+ + + G V
Sbjct: 12 QLRKVASRGDGSSDANLVCQ--AQGVPRVQFRWAKNGVPLDLGNPRYEETTEHTGTVHTS 69
Query: 563 AMDLSHVRA-EDEGIYICKATNALGE 587
+ + +V A D ++ C A N+LGE
Sbjct: 70 ILTIINVSAALDYALFTCTAHNSLGE 95
Score = 28.0 bits (62), Expect = 7.6
Identities = 23/76 (30%), Positives = 32/76 (42%), Gaps = 6/76 (7%)
Query: 664 GDPTMRFEWFVNGVELKMGSRFHVQHDF--GYV---TLDITKCVPA-DSGVYMCKAINRA 717
G P ++F W NGV L +G+ + + G V L I A D ++ C A N
Sbjct: 34 GVPRVQFRWAKNGVPLDLGNPRYEETTEHTGTVHTSILTIINVSAALDYALFTCTAHNSL 93
Query: 718 GEAVSSTSLKVKSKSD 733
GE L S+ D
Sbjct: 94 GEDSLDIQLVSTSRPD 109
>gnl|CDD|143267 cd05859, Ig4_PDGFR-alpha, Fourth immunoglobulin (Ig)-like domain of
platelet-derived growth factor receptor (PDGFR) alpha.
IG4_PDGFR-alpha: The fourth immunoglobulin (Ig)-like
domain of platelet-derived growth factor receptor
(PDGFR) alpha. PDGF is a potent mitogen for connective
tissue cells. PDGF-stimulated processes are mediated by
three different PDGFs (PDGF-A,-B, and C). PDGFR alpha
binds to all three PDGFs, whereas the PDGFR beta (not
included in this group) binds only to PDGF-B. PDGF alpha
is organized as an extracellular component having five
Ig-like domains, a transmembrane segment, and a
cytoplasmic portion having protein tyrosine kinase
activity. In mice, PDGFR alpha and PDGFR beta are
essential for normal development.
Length = 101
Score = 27.9 bits (62), Expect = 7.0
Identities = 16/53 (30%), Positives = 24/53 (45%), Gaps = 6/53 (11%)
Query: 83 KVEWFKNGRPVT-----IGHRFRPIHDFGYVA-LDIIDTIPEDSGTYTCRAVN 129
++ W K+ R + I + + YV+ L +I EDSG YT A N
Sbjct: 34 QIRWLKDNRTLIENLTEITTSEHNVQETRYVSKLKLIRAKEEDSGLYTALAQN 86
>gnl|CDD|129286 TIGR00182, plsX, fatty acid/phospholipid synthesis protein PlsX.
This protein of fatty acid/phospholipid biosynthesis,
called PlsX after the member in Streptococcus
pneumoniae, is proposed to be a phosphate
acyltransferase that partners with PlsY (TIGR00023) in a
two-step 1-acylglycerol-3-phosphate biosynthesis pathway
alternative to the one-step PlsB (EC 2.3.1.15) pathway
[Fatty acid and phospholipid metabolism, Biosynthesis].
Length = 322
Score = 29.3 bits (66), Expect = 8.1
Identities = 18/64 (28%), Positives = 28/64 (43%), Gaps = 5/64 (7%)
Query: 508 KPLQNIDAVEEGKNAHFSCRLIPVGDPTLKVEWFRNEKPLEDSSRITTKHDFGYVAMDLS 567
P + ID V + +A+ +I VGD +E ++ P IT H + M +
Sbjct: 5 APSEVIDGVLKYASANQDLHIILVGDKD-AIEPHLDKLP----KNITIIHAQSVIEMTDT 59
Query: 568 HVRA 571
VRA
Sbjct: 60 PVRA 63
>gnl|CDD|143184 cd04983, IgV_TCR_alpha_like, Immunoglobulin (Ig) variable (V)
domain of T-cell receptor (TCR) alpha chain and similar
proteins. IgV_TCR_alpha: immunoglobulin (Ig) variable
domain of the alpha chain of alpha/beta T-cell antigen
receptors (TCRs). TCRs mediate antigen recognition by T
lymphocytes, and are composed of alpha and beta, or
gamma and delta, polypeptide chains with variable (V)
and constant (C) regions. This group represents the
variable domain of the alpha chain of TCRs and also
includes the variable domain of delta chains of TCRs.
Alpha/beta TCRs recognize antigen as peptide fragments
presented by major histocompatibility complex (MHC)
molecules. The variable domain of TCRs is responsible
for antigen recognition, and is located at the
N-terminus of the receptor. Gamma/delta TCRs recognize
intact protein antigens; they recognize proteins
antigens directly and without antigen processing, and
MHC independently of the bound peptide.
Length = 109
Score = 28.0 bits (63), Expect = 8.7
Identities = 11/37 (29%), Positives = 14/37 (37%), Gaps = 2/37 (5%)
Query: 684 RFHVQHD--FGYVTLDITKCVPADSGVYMCKAINRAG 718
RF D +L I+ +DS VY C G
Sbjct: 58 RFSATLDKSRKSSSLHISAAQLSDSAVYFCALSESGG 94
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.314 0.130 0.380
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: 39,772,002
Number of extensions: 3793859
Number of successful extensions: 2744
Number of sequences better than 10.0: 1
Number of HSP's gapped: 2668
Number of HSP's successfully gapped: 262
Length of query: 808
Length of database: 10,937,602
Length adjustment: 105
Effective length of query: 703
Effective length of database: 6,280,432
Effective search space: 4415143696
Effective search space used: 4415143696
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (22.0 bits)
S2: 63 (28.2 bits)