RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy670
(540 letters)
>gnl|CDD|191810 pfam07679, I-set, Immunoglobulin I-set domain.
Length = 90
Score = 67.7 bits (166), Expect = 4e-14
Identities = 31/94 (32%), Positives = 45/94 (47%), Gaps = 4/94 (4%)
Query: 312 PTFIEKPKIRSEQGGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHI 371
P F +KPK Q G+ C V P P + WF +G+ L+ +DR VT +G Y
Sbjct: 1 PKFTQKPKDVEVQEGESARFTCTVTGDPDPTVSWFKDGQPLRSSDRF--KVTYEGGTY-- 56
Query: 372 RLEVKDPRKEDTGLYKCNIKNFHGELNANLTLNI 405
L + + + +D G Y C N GE A+ L +
Sbjct: 57 TLTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 67.3 bits (165), Expect = 5e-14
Identities = 27/98 (27%), Positives = 40/98 (40%), Gaps = 12/98 (12%)
Query: 208 PSFIEKPR---IIPNESGTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDT 264
P F +KP+ + ES C + P P V WFK + ++ S + K+ T
Sbjct: 1 PKFTQKPKDVEVQEGESARF---TCTVTGDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYT 57
Query: 265 YEIICEITDPIGP-DSGTYRCNVKNEFGESNANLNLNI 301
I + P D G Y C N GE+ A+ L +
Sbjct: 58 LTI-----SNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 57.7 bits (140), Expect = 1e-10
Identities = 29/95 (30%), Positives = 47/95 (49%), Gaps = 9/95 (9%)
Query: 105 PRFPKKP---TIHQDGDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTY 161
P+F +KP + Q+G+ C + P P + W++ + + + R K++ + TY
Sbjct: 1 PKFTQKPKDVEV-QEGESARFTCTVTGDPDPTVSWFKDGQPLRSSDRFKVTYEG---GTY 56
Query: 162 LLRLEINNPTKDDGGNYRCNACNSIGESNANIALN 196
L I+N DD G Y C A NS GE+ A+ L
Sbjct: 57 --TLTISNVQPDDEGKYTCVATNSAGEAEASAELT 89
Score = 52.3 bits (126), Expect = 1e-08
Identities = 22/77 (28%), Positives = 30/77 (38%), Gaps = 12/77 (15%)
Query: 13 EGEPTKQIEANFQMNMYHKGSLLKMSDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEYK 72
G+P + + G L+ SDR T L TI NVQ D G+Y
Sbjct: 25 TGDPDPTVS------WFKDGQPLRSSDRFKVTYEGGTYTL------TISNVQPDDEGKYT 72
Query: 73 VIAKNKNGEGSSTVNLN 89
+A N GE ++ L
Sbjct: 73 CVATNSAGEAEASAELT 89
Score = 39.5 bits (93), Expect = 3e-04
Identities = 12/52 (23%), Positives = 25/52 (48%)
Query: 455 PVIREVPKVVTISKKKTVVIECKVMSMYEPSVTWMKEKNTVKEDNKHVVHIE 506
P + PK V + + ++ C V +P+V+W K+ ++ ++ V E
Sbjct: 1 PKFTQKPKDVEVQEGESARFTCTVTGDPDPTVSWFKDGQPLRSSDRFKVTYE 52
>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 = 56.0 bits (134), Expect = 4e-10
Identities = 19/74 (25%), Positives = 29/74 (39%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKC 388
V + C P P I W GK L + + L + + ED+G Y C
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTC 60
Query: 389 NIKNFHGELNANLT 402
N G ++A++T
Sbjct: 61 VASNSAGTVSASVT 74
Score = 51.3 bits (122), Expect = 2e-08
Identities = 21/74 (28%), Positives = 35/74 (47%), Gaps = 1/74 (1%)
Query: 120 LVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYR 179
+ + C+ P P I W + K + + + + S G + L I+N T +D G Y
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPSSVLTR-VRSSRGTSSGSSTLTISNVTLEDSGTYT 59
Query: 180 CNACNSIGESNANI 193
C A NS G +A++
Sbjct: 60 CVASNSAGTVSASV 73
Score = 46.7 bits (110), Expect = 6e-07
Identities = 18/74 (24%), Positives = 31/74 (41%)
Query: 225 IQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRC 284
+ + C S P P + W K K + S ++ + + I++ DSGTY C
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTC 60
Query: 285 NVKNEFGESNANLN 298
N G +A++
Sbjct: 61 VASNSAGTVSASVT 74
Score = 38.6 bits (89), Expect = 5e-04
Identities = 14/32 (43%), Positives = 18/32 (56%)
Query: 56 AVLTIKNVQKSDSGEYKVIAKNKNGEGSSTVN 87
+ LTI NV DSG Y +A N G S++V
Sbjct: 43 STLTISNVTLEDSGTYTCVASNSAGTVSASVT 74
Score = 30.1 bits (67), Expect = 0.50
Identities = 8/48 (16%), Positives = 15/48 (31%), Gaps = 1/48 (2%)
Query: 472 VVIECKVMSMYEPSVTWMKEKNTVKEDNKHVVHIEQVKDVSMNFELWL 519
V + C P++TW+K + S + L +
Sbjct: 1 VTLTCLASGPPPPTITWLKN-GKPLPSSVLTRVRSSRGTSSGSSTLTI 47
>gnl|CDD|197706 smart00408, IGc2, Immunoglobulin C-2 Type.
Length = 63
Score = 55.1 bits (133), Expect = 5e-10
Identities = 21/70 (30%), Positives = 32/70 (45%), Gaps = 8/70 (11%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGL 385
G+ V + C + P+P I W +GK L +++R L +K ED+GL
Sbjct: 2 GQSVTLTCPAEGNPVPNITWLKDGKPLPESNRFV--------ASGSTLTIKSVSLEDSGL 53
Query: 386 YKCNIKNFHG 395
Y C +N G
Sbjct: 54 YTCVAENSAG 63
Score = 54.7 bits (132), Expect = 6e-10
Identities = 20/71 (28%), Positives = 32/71 (45%), Gaps = 9/71 (12%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGG 176
G + + C E +P+P+I W + K + ++ R S L I + + +D G
Sbjct: 2 GQSVTLTCPAEGNPVPNITWLKDGKPLPESNRFVASGS---------TLTIKSVSLEDSG 52
Query: 177 NYRCNACNSIG 187
Y C A NS G
Sbjct: 53 LYTCVAENSAG 63
Score = 41.6 bits (98), Expect = 3e-05
Identities = 18/72 (25%), Positives = 24/72 (33%), Gaps = 10/72 (13%)
Query: 221 SGTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGP-DS 279
G + + C P P + W K K + ES T I + DS
Sbjct: 1 EGQSVTLTCPAEGNPVPNITWLKDGKPLPES----NRFVASGSTLTI-----KSVSLEDS 51
Query: 280 GTYRCNVKNEFG 291
G Y C +N G
Sbjct: 52 GLYTCVAENSAG 63
Score = 35.8 bits (83), Expect = 0.004
Identities = 21/68 (30%), Positives = 25/68 (36%), Gaps = 16/68 (23%)
Query: 13 EGEPTKQIEANFQMNMYHKGSLLKMSDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEYK 72
EG P I G L S+R S LTIK+V DSG Y
Sbjct: 12 EGNPVPNIT------WLKDGKPLPESNRFV------ASGST----LTIKSVSLEDSGLYT 55
Query: 73 VIAKNKNG 80
+A+N G
Sbjct: 56 CVAENSAG 63
Score = 30.1 bits (68), Expect = 0.38
Identities = 12/46 (26%), Positives = 22/46 (47%), Gaps = 2/46 (4%)
Query: 471 TVVIECKVMSMYEPSVTWMKEKNTVKEDNKHVVHIE--QVKDVSMN 514
+V + C P++TW+K+ + E N+ V +K VS+
Sbjct: 4 SVTLTCPAEGNPVPNITWLKDGKPLPESNRFVASGSTLTIKSVSLE 49
>gnl|CDD|214653 smart00410, IG_like, Immunoglobulin like. IG domains that cannot
be classified into one of IGv1, IGc1, IGc2, IG.
Length = 85
Score = 55.2 bits (133), Expect = 9e-10
Identities = 26/80 (32%), Positives = 42/80 (52%), Gaps = 6/80 (7%)
Query: 117 GDLLVMECVLEASPMPDIIWY-QGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDG 175
G+ + + C SP P++ WY QG K++ ++GR +S+ L I+N T +D
Sbjct: 9 GESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSR-----SGSTSTLTISNVTPEDS 63
Query: 176 GNYRCNACNSIGESNANIAL 195
G Y C A NS G +++ L
Sbjct: 64 GTYTCAATNSSGSASSGTTL 83
Score = 53.3 bits (128), Expect = 4e-09
Identities = 22/81 (27%), Positives = 36/81 (44%), Gaps = 5/81 (6%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEG-KELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTG 384
G+ V + C+ P PE+ W+ +G K L ++ R S L + + ED+G
Sbjct: 9 GESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSV----SRSGSTSTLTISNVTPEDSG 64
Query: 385 LYKCNIKNFHGELNANLTLNI 405
Y C N G ++ TL +
Sbjct: 65 TYTCAATNSSGSASSGTTLTV 85
Score = 47.5 bits (113), Expect = 4e-07
Identities = 24/79 (30%), Positives = 37/79 (46%), Gaps = 7/79 (8%)
Query: 225 IQMKCKCSAKPRPEVKWFK-ADKLVKESSKIKIIVNEQDDTYEIICEITDPIGP-DSGTY 282
+ + C+ S P PEV W+K KL+ ES + + + T I + P DSGTY
Sbjct: 12 VTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTI-----SNVTPEDSGTY 66
Query: 283 RCNVKNEFGESNANLNLNI 301
C N G +++ L +
Sbjct: 67 TCAATNSSGSASSGTTLTV 85
Score = 43.3 bits (102), Expect = 1e-05
Identities = 23/58 (39%), Positives = 25/58 (43%), Gaps = 6/58 (10%)
Query: 31 KGSLLKMSDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEYKVIAKNKNGEGSSTVNL 88
G LL S R S SR + LTI NV DSG Y A N +G SS L
Sbjct: 32 GGKLLAESGRFSV------SRSGSTSTLTISNVTPEDSGTYTCAATNSSGSASSGTTL 83
Score = 30.2 bits (68), Expect = 0.65
Identities = 12/59 (20%), Positives = 22/59 (37%), Gaps = 10/59 (16%)
Query: 461 PKVVTISKKKTVVIECKVMSMYEPSVTWMKEKNT----------VKEDNKHVVHIEQVK 509
P VT+ + ++V + C+ P VTW K+ + + + I V
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVT 59
>gnl|CDD|214652 smart00409, IG, Immunoglobulin.
Length = 85
Score = 55.2 bits (133), Expect = 9e-10
Identities = 26/80 (32%), Positives = 42/80 (52%), Gaps = 6/80 (7%)
Query: 117 GDLLVMECVLEASPMPDIIWY-QGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDG 175
G+ + + C SP P++ WY QG K++ ++GR +S+ L I+N T +D
Sbjct: 9 GESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSR-----SGSTSTLTISNVTPEDS 63
Query: 176 GNYRCNACNSIGESNANIAL 195
G Y C A NS G +++ L
Sbjct: 64 GTYTCAATNSSGSASSGTTL 83
Score = 53.3 bits (128), Expect = 4e-09
Identities = 22/81 (27%), Positives = 36/81 (44%), Gaps = 5/81 (6%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEG-KELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTG 384
G+ V + C+ P PE+ W+ +G K L ++ R S L + + ED+G
Sbjct: 9 GESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSV----SRSGSTSTLTISNVTPEDSG 64
Query: 385 LYKCNIKNFHGELNANLTLNI 405
Y C N G ++ TL +
Sbjct: 65 TYTCAATNSSGSASSGTTLTV 85
Score = 47.5 bits (113), Expect = 4e-07
Identities = 24/79 (30%), Positives = 37/79 (46%), Gaps = 7/79 (8%)
Query: 225 IQMKCKCSAKPRPEVKWFK-ADKLVKESSKIKIIVNEQDDTYEIICEITDPIGP-DSGTY 282
+ + C+ S P PEV W+K KL+ ES + + + T I + P DSGTY
Sbjct: 12 VTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTI-----SNVTPEDSGTY 66
Query: 283 RCNVKNEFGESNANLNLNI 301
C N G +++ L +
Sbjct: 67 TCAATNSSGSASSGTTLTV 85
Score = 43.3 bits (102), Expect = 1e-05
Identities = 23/58 (39%), Positives = 25/58 (43%), Gaps = 6/58 (10%)
Query: 31 KGSLLKMSDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEYKVIAKNKNGEGSSTVNL 88
G LL S R S SR + LTI NV DSG Y A N +G SS L
Sbjct: 32 GGKLLAESGRFSV------SRSGSTSTLTISNVTPEDSGTYTCAATNSSGSASSGTTL 83
Score = 30.2 bits (68), Expect = 0.65
Identities = 12/59 (20%), Positives = 22/59 (37%), Gaps = 10/59 (16%)
Query: 461 PKVVTISKKKTVVIECKVMSMYEPSVTWMKEKNT----------VKEDNKHVVHIEQVK 509
P VT+ + ++V + C+ P VTW K+ + + + I V
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVT 59
>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 = 49.7 bits (119), Expect = 8e-08
Identities = 25/87 (28%), Positives = 43/87 (49%), Gaps = 3/87 (3%)
Query: 215 RIIPNESGTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDP 274
R+ +G+ +++KC S PRP + W K K K+ +I + + +I E P
Sbjct: 2 RLHAVPAGSTVRLKCPASGNPRPTITWLKDGKPFKKEHRIGGYKVRK-KKWTLILESVVP 60
Query: 275 IGPDSGTYRCNVKNEFGESNANLNLNI 301
DSG Y C V+N++G N +++
Sbjct: 61 --SDSGKYTCIVENKYGSINHTYKVDV 85
Score = 47.4 bits (113), Expect = 5e-07
Identities = 21/80 (26%), Positives = 36/80 (45%), Gaps = 3/80 (3%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGL 385
G V ++C P P I W +GK ++ RI K K L ++ D+G
Sbjct: 9 GSTVRLKCPASGNPRPTITWLKDGKPFKKEHRIG---GYKVRKKKWTLILESVVPSDSGK 65
Query: 386 YKCNIKNFHGELNANLTLNI 405
Y C ++N +G +N +++
Sbjct: 66 YTCIVENKYGSINHTYKVDV 85
Score = 31.6 bits (72), Expect = 0.19
Identities = 19/70 (27%), Positives = 26/70 (37%), Gaps = 4/70 (5%)
Query: 122 MECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRCN 181
++C +P P I W + K + RI K K T L + + D G Y C
Sbjct: 14 LKCPASGNPRPTITWLKDGKPFKKEHRIGGYKVRKKKWT----LILESVVPSDSGKYTCI 69
Query: 182 ACNSIGESNA 191
N G N
Sbjct: 70 VENKYGSINH 79
Score = 28.5 bits (64), Expect = 2.4
Identities = 11/25 (44%), Positives = 16/25 (64%)
Query: 57 VLTIKNVQKSDSGEYKVIAKNKNGE 81
L +++V SDSG+Y I +NK G
Sbjct: 52 TLILESVVPSDSGKYTCIVENKYGS 76
>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 = 47.9 bits (114), Expect = 2e-07
Identities = 15/66 (22%), Positives = 30/66 (45%), Gaps = 4/66 (6%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGG 176
G + + C + P D+ W++ K +E++ + + + + L I+N T +D G
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDENRVSS----ITLTISNVTPEDSG 56
Query: 177 NYRCNA 182
Y C
Sbjct: 57 TYTCVV 62
Score = 43.7 bits (103), Expect = 6e-06
Identities = 17/63 (26%), Positives = 28/63 (44%), Gaps = 3/63 (4%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGL 385
G V + C V P ++ WF EGK L+++ + + L + + ED+G
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDENRVSSI---TLTISNVTPEDSGT 57
Query: 386 YKC 388
Y C
Sbjct: 58 YTC 60
Score = 37.1 bits (86), Expect = 0.001
Identities = 21/65 (32%), Positives = 31/65 (47%), Gaps = 3/65 (4%)
Query: 222 GTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGT 281
G+ + + C S P+ +V WFK K ++ES+ + N I +T DSGT
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDENRVSSITLTISNVT---PEDSGT 57
Query: 282 YRCNV 286
Y C V
Sbjct: 58 YTCVV 62
>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 = 47.7 bits (113), Expect = 3e-07
Identities = 29/79 (36%), Positives = 44/79 (55%), Gaps = 8/79 (10%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGG 176
G +++EC +A+P P W +GT+++ + RI SI D LEI N TK D G
Sbjct: 1 GGRVIIECKPKAAPKPKFSWSKGTELLVNNSRI-----SIWDDG---SLEILNITKLDEG 52
Query: 177 NYRCNACNSIGESNANIAL 195
+Y C A N+ G++N+ L
Sbjct: 53 SYTCFAENNRGKANSTGVL 71
Score = 37.7 bits (87), Expect = 0.001
Identities = 27/82 (32%), Positives = 40/82 (48%), Gaps = 10/82 (12%)
Query: 325 GGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRIS-WNVTLKGDKYHIRLEVKDPRKEDT 383
GG+ V++ECK KA P P+ W + L RIS W+ LE+ + K D
Sbjct: 1 GGR-VIIECKPKAAPKPKFSWSKGTELLVNNSRISIWDDG--------SLEILNITKLDE 51
Query: 384 GLYKCNIKNFHGELNANLTLNI 405
G Y C +N G+ N+ L++
Sbjct: 52 GSYTCFAENNRGKANSTGVLSV 73
Score = 37.3 bits (86), Expect = 0.001
Identities = 25/80 (31%), Positives = 43/80 (53%), Gaps = 7/80 (8%)
Query: 222 GTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGT 281
G + ++CK A P+P+ W K +L+ +S+I I D + EI+ IT D G+
Sbjct: 1 GGRVIIECKPKAAPKPKFSWSKGTELLVNNSRISIW---DDGSLEIL-NITK---LDEGS 53
Query: 282 YRCNVKNEFGESNANLNLNI 301
Y C +N G++N+ L++
Sbjct: 54 YTCFAENNRGKANSTGVLSV 73
Score = 27.3 bits (60), Expect = 5.3
Identities = 13/31 (41%), Positives = 17/31 (54%)
Query: 58 LTIKNVQKSDSGEYKVIAKNKNGEGSSTVNL 88
L I N+ K D G Y A+N G+ +ST L
Sbjct: 41 LEILNITKLDEGSYTCFAENNRGKANSTGVL 71
>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 = 47.1 bits (112), Expect = 4e-07
Identities = 29/75 (38%), Positives = 42/75 (56%), Gaps = 9/75 (12%)
Query: 116 DGDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDG 175
GD+++ EC +A+P P I W +GT+++ ++ RI I D LEI N TK D
Sbjct: 1 GGDVII-ECKPKAAPKPTISWSKGTELLTNSSRI-----CIWPDG---SLEILNVTKSDE 51
Query: 176 GNYRCNACNSIGESN 190
G Y C A N G++N
Sbjct: 52 GKYTCFAENFFGKAN 66
Score = 42.4 bits (100), Expect = 2e-05
Identities = 23/66 (34%), Positives = 32/66 (48%), Gaps = 7/66 (10%)
Query: 229 CKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRCNVKN 288
CK A P+P + W K +L+ SS+I I D I +T D G Y C +N
Sbjct: 8 CKPKAAPKPTISWSKGTELLTNSSRICIW----PDGSLEILNVTK---SDEGKYTCFAEN 60
Query: 289 EFGESN 294
FG++N
Sbjct: 61 FFGKAN 66
Score = 39.3 bits (92), Expect = 3e-04
Identities = 28/81 (34%), Positives = 41/81 (50%), Gaps = 8/81 (9%)
Query: 325 GGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTG 384
GG V++ECK KA P P I W + L + RI + G LE+ + K D G
Sbjct: 1 GGD-VIIECKPKAAPKPTISWSKGTELLTNSSRIC--IWPDGS-----LEILNVTKSDEG 52
Query: 385 LYKCNIKNFHGELNANLTLNI 405
Y C +NF G+ N+ +L++
Sbjct: 53 KYTCFAENFFGKANSTGSLSV 73
Score = 31.3 bits (71), Expect = 0.19
Identities = 15/31 (48%), Positives = 20/31 (64%)
Query: 58 LTIKNVQKSDSGEYKVIAKNKNGEGSSTVNL 88
L I NV KSD G+Y A+N G+ +ST +L
Sbjct: 41 LEILNVTKSDEGKYTCFAENFFGKANSTGSL 71
>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 = 46.0 bits (110), Expect = 9e-07
Identities = 22/68 (32%), Positives = 34/68 (50%), Gaps = 4/68 (5%)
Query: 232 SAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRCNVKNEFG 291
S +P P V W K K +K S +++I E + + I + DSG Y +KN G
Sbjct: 9 SGRPTPTVTWSKDGKPLKLSGRVQI---ETTASSTSLV-IKNAERSDSGKYTLTLKNPAG 64
Query: 292 ESNANLNL 299
E +A +N+
Sbjct: 65 EKSATINV 72
Score = 43.0 bits (102), Expect = 1e-05
Identities = 16/33 (48%), Positives = 23/33 (69%)
Query: 56 AVLTIKNVQKSDSGEYKVIAKNKNGEGSSTVNL 88
L IKN ++SDSG+Y + KN GE S+T+N+
Sbjct: 40 TSLVIKNAERSDSGKYTLTLKNPAGEKSATINV 72
Score = 37.9 bits (89), Expect = 8e-04
Identities = 20/75 (26%), Positives = 36/75 (48%), Gaps = 4/75 (5%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKC 388
V +E + +P P + W +GK L+ + R+ T L +K+ + D+G Y
Sbjct: 2 VRLEVPISGRPTPTVTWSKDGKPLKLSGRVQIETT---ASSTS-LVIKNAERSDSGKYTL 57
Query: 389 NIKNFHGELNANLTL 403
+KN GE +A + +
Sbjct: 58 TLKNPAGEKSATINV 72
Score = 33.7 bits (78), Expect = 0.026
Identities = 18/64 (28%), Positives = 30/64 (46%), Gaps = 5/64 (7%)
Query: 130 PMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRCNACNSIGES 189
P P + W + K ++ +GR+++ + T L+ I N + D G Y N GE
Sbjct: 12 PTPTVTWSKDGKPLKLSGRVQIETTA--SSTSLV---IKNAERSDSGKYTLTLKNPAGEK 66
Query: 190 NANI 193
+A I
Sbjct: 67 SATI 70
>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 = 46.7 bits (111), Expect = 9e-07
Identities = 25/88 (28%), Positives = 44/88 (50%), Gaps = 3/88 (3%)
Query: 318 PKIRSEQGGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKD 377
P + + GK + + C V P PE+ W + L +D +NV ++ KY L +K
Sbjct: 8 PDVVTIMEGKTLNLTCTVFGDPDPEVSWLKNDQALALSDH--YNVKVEQGKY-ASLTIKG 64
Query: 378 PRKEDTGLYKCNIKNFHGELNANLTLNI 405
ED+G Y +KN +G ++T+++
Sbjct: 65 VSSEDSGKYGIVVKNKYGGETVDVTVSV 92
Score = 42.5 bits (100), Expect = 3e-05
Identities = 19/61 (31%), Positives = 33/61 (54%)
Query: 456 VIREVPKVVTISKKKTVVIECKVMSMYEPSVTWMKEKNTVKEDNKHVVHIEQVKDVSMNF 515
V+ +P VVTI + KT+ + C V +P V+W+K + + + V +EQ K S+
Sbjct: 3 VVGGLPDVVTIMEGKTLNLTCTVFGDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTI 62
Query: 516 E 516
+
Sbjct: 63 K 63
Score = 40.6 bits (95), Expect = 1e-04
Identities = 21/78 (26%), Positives = 33/78 (42%), Gaps = 3/78 (3%)
Query: 214 PRIIPNESGTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITD 273
P ++ G + + C P PEV W K D+ + S + V + I ++
Sbjct: 8 PDVVTIMEGKTLNLTCTVFGDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKGVSS 67
Query: 274 PIGPDSGTYRCNVKNEFG 291
DSG Y VKN++G
Sbjct: 68 ---EDSGKYGIVVKNKYG 82
Score = 34.0 bits (78), Expect = 0.024
Identities = 21/90 (23%), Positives = 35/90 (38%), Gaps = 9/90 (10%)
Query: 98 KVPGGKAPRFPKKPTIHQDGDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIG 157
+V GG P TI +G L + C + P P++ W + + + + + + G
Sbjct: 2 RVVGG----LPDVVTI-MEGKTLNLTCTVFGDPDPEVSWLKNDQALALSDHYNVKVEQ-G 55
Query: 158 KDTYLLRLEINNPTKDDGGNYRCNACNSIG 187
K L I + +D G Y N G
Sbjct: 56 KYAS---LTIKGVSSEDSGKYGIVVKNKYG 82
Score = 31.3 bits (71), Expect = 0.28
Identities = 17/36 (47%), Positives = 22/36 (61%), Gaps = 2/36 (5%)
Query: 56 AVLTIKNVQKSDSGEYKVIAKNKNGEGSSTVNLNFS 91
A LTIK V DSG+Y ++ KNK G TV++ S
Sbjct: 58 ASLTIKGVSSEDSGKYGIVVKNK--YGGETVDVTVS 91
>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 = 45.6 bits (108), Expect = 2e-06
Identities = 23/83 (27%), Positives = 40/83 (48%), Gaps = 11/83 (13%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIR---LEVKDPRKED 382
G+ ++C+V+ P P I W G ++ TD + H+ L + D + D
Sbjct: 1 GETARLDCQVEGIPTPNITWSINGAPIEGTD--------PDPRRHVSSGALILTDVQPSD 52
Query: 383 TGLYKCNIKNFHGELNANLTLNI 405
T +Y+C +N HG L AN +++
Sbjct: 53 TAVYQCEARNRHGNLLANAHVHV 75
>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 = 45.5 bits (108), Expect = 2e-06
Identities = 21/80 (26%), Positives = 37/80 (46%), Gaps = 5/80 (6%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGL 385
G+ ++C+ + P P I W G +++ + + D + L P DT +
Sbjct: 1 GETGRLDCEAEGIPQPTITWRLNGVPIEELPP---DPRRRVDGGTLILSNVQPN--DTAV 55
Query: 386 YKCNIKNFHGELNANLTLNI 405
Y+CN N HG L AN +++
Sbjct: 56 YQCNASNVHGYLLANAFVHV 75
Score = 34.3 bits (79), Expect = 0.018
Identities = 18/82 (21%), Positives = 31/82 (37%), Gaps = 8/82 (9%)
Query: 220 ESGTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDS 279
E+G L C+ P+P + W ++E + +I P D+
Sbjct: 2 ETGRLD---CEAEGIPQPTITWRLNGVPIEELPPDPRRRVDGG---TLILSNVQP--NDT 53
Query: 280 GTYRCNVKNEFGESNANLNLNI 301
Y+CN N G AN +++
Sbjct: 54 AVYQCNASNVHGYLLANAFVHV 75
Score = 28.9 bits (65), Expect = 1.2
Identities = 22/80 (27%), Positives = 33/80 (41%), Gaps = 6/80 (7%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGG 176
G+ ++C E P P I W IE+ ++ + T L L P +D
Sbjct: 1 GETGRLDCEAEGIPQPTITWRLNGVPIEELP--PDPRRRVDGGT--LILSNVQP--NDTA 54
Query: 177 NYRCNACNSIGESNANIALN 196
Y+CNA N G AN ++
Sbjct: 55 VYQCNASNVHGYLLANAFVH 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 = 45.6 bits (108), Expect = 2e-06
Identities = 28/86 (32%), Positives = 42/86 (48%), Gaps = 16/86 (18%)
Query: 215 RIIPNESGTLIQMKCKCSAKPRPEVKWFKADKL-----VKESSKIKIIVNEQDDTYEIIC 269
R+I G+ +++KC S PRP++ W K +K + ES K K ++ ++ E
Sbjct: 2 RVIARPVGSSVRLKCVASGNPRPDITWLKDNKPLTPTEIGESRKKKWTLSLKNLKPE--- 58
Query: 270 EITDPIGPDSGTYRCNVKNEFGESNA 295
DSG Y C+V N GE NA
Sbjct: 59 --------DSGKYTCHVSNRAGEINA 76
Score = 44.4 bits (105), Expect = 4e-06
Identities = 22/79 (27%), Positives = 38/79 (48%), Gaps = 16/79 (20%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEGK-----ELQQTDRISWNVTLKGDKYHIRLEVKDPRK 380
G V ++C P P+I W + K E+ ++ + W ++LK + +
Sbjct: 9 GSSVRLKCVASGNPRPDITWLKDNKPLTPTEIGESRKKKWTLSLK-----------NLKP 57
Query: 381 EDTGLYKCNIKNFHGELNA 399
ED+G Y C++ N GE+NA
Sbjct: 58 EDSGKYTCHVSNRAGEINA 76
Score = 32.5 bits (74), Expect = 0.079
Identities = 20/71 (28%), Positives = 28/71 (39%), Gaps = 9/71 (12%)
Query: 122 MECVLEASPMPDIIWYQ-GTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRC 180
++CV +P PDI W + + KK L + N +D G Y C
Sbjct: 14 LKCVASGNPRPDITWLKDNKPLTPTEIGESRKKK--------WTLSLKNLKPEDSGKYTC 65
Query: 181 NACNSIGESNA 191
+ N GE NA
Sbjct: 66 HVSNRAGEINA 76
Score = 28.3 bits (63), Expect = 2.5
Identities = 15/51 (29%), Positives = 29/51 (56%), Gaps = 2/51 (3%)
Query: 35 LKMSDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEYKVIAKNKNGEGSST 85
LK + L+ T + + + + L++KN++ DSG+Y N+ GE ++T
Sbjct: 29 LKDNKPLTPTEIGESRKKKW--TLSLKNLKPEDSGKYTCHVSNRAGEINAT 77
>gnl|CDD|143221 cd05744, Ig_Myotilin_C_like, Immunoglobulin (Ig)-like domain of
myotilin, palladin, and myopalladin.
Ig_Myotilin_like_C: immunoglobulin (Ig)-like domain in
myotilin, palladin, and myopalladin. Myotilin,
palladin, and myopalladin function as scaffolds that
regulate actin organization. Myotilin and myopalladin
are most abundant in skeletal and cardiac muscle;
palladin is ubiquitously expressed in the organs of
developing vertebrates and plays a key role in cellular
morphogenesis. The three family members each interact
with specific molecular partners: all three bind to
alpha-actinin; in addition, palladin also binds to
vasodilator-stimulated phosphoprotein (VASP) and ezrin,
myotilin binds to filamin and actin, and myopalladin
also binds to nebulin and cardiac ankyrin repeat protein
(CARP).
Length = 75
Score = 44.8 bits (106), Expect = 3e-06
Identities = 28/79 (35%), Positives = 40/79 (50%), Gaps = 6/79 (7%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQ-TDRISWNVTLKGDKY-HIRLEVKDPRKEDTGLY 386
V +EC+V A P P+I W + L TDRIS L D I L +++ KED G Y
Sbjct: 1 VRLECRVSAIPPPQIFWKKNNEMLTYNTDRIS----LYQDNCGRICLLIQNANKEDAGWY 56
Query: 387 KCNIKNFHGELNANLTLNI 405
+ N G ++ N L++
Sbjct: 57 TVSAVNEAGVVSCNARLDV 75
Score = 40.2 bits (94), Expect = 1e-04
Identities = 23/76 (30%), Positives = 39/76 (51%), Gaps = 5/76 (6%)
Query: 122 MECVLEASPMPDIIWYQGTKVIE-DTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRC 180
+EC + A P P I W + +++ +T RI + + + G+ + L I N K+D G Y
Sbjct: 3 LECRVSAIPPPQIFWKKNNEMLTYNTDRISLYQDNCGR----ICLLIQNANKEDAGWYTV 58
Query: 181 NACNSIGESNANIALN 196
+A N G + N L+
Sbjct: 59 SAVNEAGVVSCNARLD 74
Score = 34.4 bits (79), Expect = 0.013
Identities = 20/78 (25%), Positives = 41/78 (52%), Gaps = 4/78 (5%)
Query: 225 IQMKCKCSAKPRPEVKWFKADKLVK-ESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYR 283
++++C+ SA P P++ W K ++++ + +I + QD+ I I + D+G Y
Sbjct: 1 VRLECRVSAIPPPQIFWKKNNEMLTYNTDRISLY---QDNCGRICLLIQNANKEDAGWYT 57
Query: 284 CNVKNEFGESNANLNLNI 301
+ NE G + N L++
Sbjct: 58 VSAVNEAGVVSCNARLDV 75
Score = 31.7 bits (72), Expect = 0.13
Identities = 25/78 (32%), Positives = 36/78 (46%), Gaps = 14/78 (17%)
Query: 14 GEPTKQI--EANFQMNMYHKGSLLKMSDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEY 71
P QI + N +M Y+ +DR+S L QD + +L I+N K D+G Y
Sbjct: 9 AIPPPQIFWKKNNEMLTYN-------TDRIS--LYQDNCG--RICLL-IQNANKEDAGWY 56
Query: 72 KVIAKNKNGEGSSTVNLN 89
V A N+ G S L+
Sbjct: 57 TVSAVNEAGVVSCNARLD 74
>gnl|CDD|143208 cd05731, Ig3_L1-CAM_like, Third immunoglobulin (Ig)-like domain of
the L1 cell adhesion molecule (CAM). Ig3_L1-CAM_like:
domain similar to the third immunoglobulin (Ig)-like
domain of the L1 cell adhesion molecule (CAM). L1
belongs to the L1 subfamily of cell adhesion molecules
(CAMs) and is comprised of an extracellular region
having six Ig-like domains and five fibronectin type III
domains, a transmembrane region and an intracellular
domain. L1 is primarily expressed in the nervous system
and is involved in its development and function. L1 is
associated with an X-linked recessive disorder, X-linked
hydrocephalus, MASA syndrome, or spastic paraplegia type
1, that involves abnormalities of axonal growth. This
group also contains the chicken neuron-glia cell
adhesion molecule, Ng-CAM and human neurofascin.
Length = 71
Score = 44.3 bits (105), Expect = 4e-06
Identities = 21/70 (30%), Positives = 37/70 (52%), Gaps = 8/70 (11%)
Query: 120 LVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYR 179
L++EC+ E P P+I W K+ + + + + L+I+N +++D G YR
Sbjct: 1 LLLECIAEGLPTPEISWI---KIGGE-----LPADRTKFENFNKTLKIDNVSEEDDGEYR 52
Query: 180 CNACNSIGES 189
C A NS+G +
Sbjct: 53 CTASNSLGSA 62
Score = 35.0 bits (81), Expect = 0.007
Identities = 13/43 (30%), Positives = 20/43 (46%), Gaps = 1/43 (2%)
Query: 39 DRLSSTLVQDQSRLYYL-AVLTIKNVQKSDSGEYKVIAKNKNG 80
++ L D+++ L I NV + D GEY+ A N G
Sbjct: 18 IKIGGELPADRTKFENFNKTLKIDNVSEEDDGEYRCTASNSLG 60
Score = 30.8 bits (70), Expect = 0.22
Identities = 21/67 (31%), Positives = 33/67 (49%), Gaps = 7/67 (10%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKC 388
+++EC + P PEI W G EL DR K + ++ L++ + +ED G Y+C
Sbjct: 1 LLLECIAEGLPTPEISWIKIGGEL-PADRT------KFENFNKTLKIDNVSEEDDGEYRC 53
Query: 389 NIKNFHG 395
N G
Sbjct: 54 TASNSLG 60
Score = 29.3 bits (66), Expect = 0.73
Identities = 21/78 (26%), Positives = 31/78 (39%), Gaps = 25/78 (32%)
Query: 225 IQMKCKCSAKPRPEVKWFK------ADKLVKESSK--IKII-VNEQDDTYEIICEITDPI 275
+ ++C P PE+ W K AD+ E+ +KI V+E+DD
Sbjct: 1 LLLECIAEGLPTPEISWIKIGGELPADRTKFENFNKTLKIDNVSEEDD------------ 48
Query: 276 GPDSGTYRCNVKNEFGES 293
G YRC N G +
Sbjct: 49 ----GEYRCTASNSLGSA 62
>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 = 44.9 bits (106), Expect = 4e-06
Identities = 26/88 (29%), Positives = 48/88 (54%), Gaps = 3/88 (3%)
Query: 318 PKIRSEQGGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKD 377
P + + GK + + C V P PE++WF ++++ ++ S V L+ KY L +K
Sbjct: 8 PDVVTIMEGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYS--VKLEQGKY-ASLTIKG 64
Query: 378 PRKEDTGLYKCNIKNFHGELNANLTLNI 405
ED+G Y N+KN +G ++T+++
Sbjct: 65 VTSEDSGKYSINVKNKYGGETVDVTVSV 92
Score = 42.6 bits (100), Expect = 3e-05
Identities = 20/58 (34%), Positives = 30/58 (51%)
Query: 456 VIREVPKVVTISKKKTVVIECKVMSMYEPSVTWMKEKNTVKEDNKHVVHIEQVKDVSM 513
VI +P VVTI + KT+ + C V +P V W K ++ + V +EQ K S+
Sbjct: 3 VIGGLPDVVTIMEGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASL 60
Score = 39.9 bits (93), Expect = 3e-04
Identities = 23/78 (29%), Positives = 36/78 (46%), Gaps = 3/78 (3%)
Query: 214 PRIIPNESGTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITD 273
P ++ G + + C P PEV WFK D+ ++ S + + + I +T
Sbjct: 8 PDVVTIMEGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKGVT- 66
Query: 274 PIGPDSGTYRCNVKNEFG 291
DSG Y NVKN++G
Sbjct: 67 --SEDSGKYSINVKNKYG 82
Score = 29.1 bits (65), Expect = 1.3
Identities = 27/96 (28%), Positives = 42/96 (43%), Gaps = 9/96 (9%)
Query: 98 KVPGGKAPRFPKKPTIHQDGDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIG 157
KV GG P TI +G L + C + +P P++IW++ + IE + + + G
Sbjct: 2 KVIGG----LPDVVTI-MEGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQ-G 55
Query: 158 KDTYLLRLEINNPTKDDGGNYRCNACNSIGESNANI 193
K L I T +D G Y N N G ++
Sbjct: 56 K---YASLTIKGVTSEDSGKYSINVKNKYGGETVDV 88
Score = 29.1 bits (65), Expect = 1.6
Identities = 14/25 (56%), Positives = 16/25 (64%)
Query: 56 AVLTIKNVQKSDSGEYKVIAKNKNG 80
A LTIK V DSG+Y + KNK G
Sbjct: 58 ASLTIKGVTSEDSGKYSINVKNKYG 82
>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 = 42.9 bits (101), Expect = 2e-05
Identities = 22/87 (25%), Positives = 37/87 (42%), Gaps = 3/87 (3%)
Query: 319 KIRSEQGGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDP 378
K+ + V C P P + W GKE +Q RI ++ + + +E P
Sbjct: 2 KLHAVPAANTVKFRCPAAGNPTPTMRWLKNGKEFKQEHRIG-GYKVRNQHWSLIMESVVP 60
Query: 379 RKEDTGLYKCNIKNFHGELNANLTLNI 405
D G Y C ++N +G +N L++
Sbjct: 61 --SDKGNYTCVVENEYGSINHTYHLDV 85
Score = 37.5 bits (87), Expect = 0.001
Identities = 23/82 (28%), Positives = 39/82 (47%), Gaps = 5/82 (6%)
Query: 221 SGTLIQMKCKCSAKPRPEVKWFKADKLVKESSKI-KIIVNEQDDTYEIICEITDPIGPDS 279
+ ++ +C + P P ++W K K K+ +I V Q + +I E P D
Sbjct: 8 AANTVKFRCPAAGNPTPTMRWLKNGKEFKQEHRIGGYKVRNQ--HWSLIMESVVP--SDK 63
Query: 280 GTYRCNVKNEFGESNANLNLNI 301
G Y C V+NE+G N +L++
Sbjct: 64 GNYTCVVENEYGSINHTYHLDV 85
Score = 27.1 bits (60), Expect = 6.4
Identities = 19/67 (28%), Positives = 27/67 (40%), Gaps = 4/67 (5%)
Query: 124 CVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRCNAC 183
C +P P + W + K + RI K + + L +E P+ D GNY C
Sbjct: 16 CPAAGNPTPTMRWLKNGKEFKQEHRIGGYK--VRNQHWSLIMESVVPS--DKGNYTCVVE 71
Query: 184 NSIGESN 190
N G N
Sbjct: 72 NEYGSIN 78
>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 = 42.4 bits (99), Expect = 2e-05
Identities = 26/79 (32%), Positives = 40/79 (50%), Gaps = 6/79 (7%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKEL-QQTDRISWNVTLKGDKY-HIRLEVKDPRKEDTGLY 386
V +EC+V P P+I W E + L TDR+S + D +I L ++ KED G Y
Sbjct: 1 VRLECRVSGVPHPQIFWKKENESLTHNTDRVS----MHQDNCGYICLLIQGATKEDAGWY 56
Query: 387 KCNIKNFHGELNANLTLNI 405
+ KN G ++ L++
Sbjct: 57 TVSAKNEAGIVSCTARLDV 75
Score = 35.0 bits (80), Expect = 0.008
Identities = 18/78 (23%), Positives = 37/78 (47%), Gaps = 4/78 (5%)
Query: 225 IQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDP-IGPDSGTYR 283
++++C+ S P P++ W K ++ + ++ V+ D IC + D+G Y
Sbjct: 1 VRLECRVSGVPHPQIFWKKENESLTHNTD---RVSMHQDNCGYICLLIQGATKEDAGWYT 57
Query: 284 CNVKNEFGESNANLNLNI 301
+ KNE G + L++
Sbjct: 58 VSAKNEAGIVSCTARLDV 75
Score = 33.5 bits (76), Expect = 0.032
Identities = 21/67 (31%), Positives = 32/67 (47%), Gaps = 5/67 (7%)
Query: 122 MECVLEASPMPDIIW-YQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRC 180
+EC + P P I W + + +T R+ M + + G Y+ L I TK+D G Y
Sbjct: 3 LECRVSGVPHPQIFWKKENESLTHNTDRVSMHQDNCG---YICLL-IQGATKEDAGWYTV 58
Query: 181 NACNSIG 187
+A N G
Sbjct: 59 SAKNEAG 65
Score = 29.3 bits (65), Expect = 0.97
Identities = 21/57 (36%), Positives = 29/57 (50%), Gaps = 5/57 (8%)
Query: 33 SLLKMSDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEYKVIAKNKNGEGSSTVNLN 89
SL +DR+S Q Y+ +L I+ K D+G Y V AKN+ G S T L+
Sbjct: 23 SLTHNTDRVS----MHQDNCGYICLL-IQGATKEDAGWYTVSAKNEAGIVSCTARLD 74
>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 = 41.8 bits (98), Expect = 5e-05
Identities = 21/81 (25%), Positives = 36/81 (44%), Gaps = 3/81 (3%)
Query: 221 SGTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSG 280
+G +++ S +P P V W + DK E+ ++ V D + E + D G
Sbjct: 9 AGNKLRLDVPISGEPAPTVTWSRGDKAFTETEG-RVRVESYKDLSSFVIEGAER--EDEG 65
Query: 281 TYRCNVKNEFGESNANLNLNI 301
Y V N GE +A+L + +
Sbjct: 66 VYTITVTNPVGEDHASLFVKV 86
Score = 38.7 bits (90), Expect = 5e-04
Identities = 20/80 (25%), Positives = 38/80 (47%), Gaps = 6/80 (7%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDT-GRIKMSKKSIGKDTYLLRLEINNPTKDDG 175
G+ L ++ + P P + W +G K +T GR+++ KD +E ++D
Sbjct: 10 GNKLRLDVPISGEPAPTVTWSRGDKAFTETEGRVRVESY---KDLSSFVIEG--AEREDE 64
Query: 176 GNYRCNACNSIGESNANIAL 195
G Y N +GE +A++ +
Sbjct: 65 GVYTITVTNPVGEDHASLFV 84
Score = 27.1 bits (60), Expect = 7.1
Identities = 8/34 (23%), Positives = 17/34 (50%)
Query: 55 LAVLTIKNVQKSDSGEYKVIAKNKNGEGSSTVNL 88
L+ I+ ++ D G Y + N GE +++ +
Sbjct: 51 LSSFVIEGAEREDEGVYTITVTNPVGEDHASLFV 84
>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 = 42.1 bits (99), Expect = 5e-05
Identities = 25/89 (28%), Positives = 38/89 (42%), Gaps = 3/89 (3%)
Query: 311 PPTFIEKPKIRSEQGGKLVVMECKVKAKPMPEIVWFHEGKELQ--QTDRISWNVTL-KGD 367
PP +E P G + CK + +P P I W G+ L+ + D S + L G
Sbjct: 1 PPRIVEHPSDLIVSKGDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGS 60
Query: 368 KYHIRLEVKDPRKEDTGLYKCNIKNFHGE 396
+ +R+ + D G+Y C N GE
Sbjct: 61 LFFLRVVHGRKGRSDEGVYVCVAHNSLGE 89
Score = 39.4 bits (92), Expect = 4e-04
Identities = 27/94 (28%), Positives = 40/94 (42%), Gaps = 12/94 (12%)
Query: 104 APRFPKKP--TIHQDGDLLVMECVLEASPMPDIIWYQGTKVIE------DTGRIKMSKKS 155
PR + P I GD + C E P P I W + + +E + RI + S
Sbjct: 1 PPRIVEHPSDLIVSKGDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGS 60
Query: 156 IGKDTYLLRLEINNPTKDDGGNYRCNACNSIGES 189
+ + LR+ + D G Y C A NS+GE+
Sbjct: 61 L----FFLRVVHGRKGRSDEGVYVCVAHNSLGEA 90
Score = 37.1 bits (86), Expect = 0.003
Identities = 24/110 (21%), Positives = 36/110 (32%), Gaps = 32/110 (29%)
Query: 207 APSFIEKPRIIPNESGTLIQMKCKCSAKPRPEVKWFK------ADKLVKESSKI------ 254
P +E P + G + CK +P P ++W K DK S +I
Sbjct: 1 PPRIVEHPSDLIVSKGDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGS 60
Query: 255 ----KIIVNEQDDTYEIICEITDPIGPDSGTYRCNVKNEFGE---SNANL 297
+++ + D G Y C N GE NA+L
Sbjct: 61 LFFLRVVHGRKG-------------RSDEGVYVCVAHNSLGEAVSRNASL 97
Score = 29.4 bits (66), Expect = 1.5
Identities = 12/44 (27%), Positives = 20/44 (45%)
Query: 455 PVIREVPKVVTISKKKTVVIECKVMSMYEPSVTWMKEKNTVKED 498
P I E P + +SK + CK P++ W+K ++ D
Sbjct: 2 PRIVEHPSDLIVSKGDPATLNCKAEGRPTPTIQWLKNGQPLETD 45
Score = 28.7 bits (64), Expect = 2.7
Identities = 22/74 (29%), Positives = 31/74 (41%), Gaps = 9/74 (12%)
Query: 13 EGEPTKQIEANFQMNMYHKGSLLKMS--DRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGE 70
EG PT I+ G L+ D S +V L++L V+ + +SD G
Sbjct: 26 EGRPTPTIQ------WLKNGQPLETDKDDPRSHRIVLPSGSLFFLRVVHGRK-GRSDEGV 78
Query: 71 YKVIAKNKNGEGSS 84
Y +A N GE S
Sbjct: 79 YVCVAHNSLGEAVS 92
>gnl|CDD|143173 cd04972, Ig_TrkABC_d4, Fourth domain (immunoglobulin-like) of Trk
receptors TrkA, TrkB and TrkC. TrkABC_d4: the fourth
domain of Trk receptors TrkA, TrkB and TrkC, this is an
immunoglobulin (Ig)-like domain which binds to
neurotrophin. The Trk family of receptors are tyrosine
kinase receptors. They are activated by dimerization,
leading to autophosphorylation of intracellular tyrosine
residues, and triggering the signal transduction
pathway. TrkA, TrkB, and TrkC share significant sequence
homology and domain organization. The first three
domains are leucine-rich domains. The fourth and fifth
domains are Ig-like domains playing a part in ligand
binding. TrkA, Band C mediate the trophic effects of the
neurotrophin Nerve growth factor (NGF) family. TrkA is
recognized by NGF. TrKB is recognized by brain-derived
neurotrophic factor (BDNF) and neurotrophin (NT)-4. TrkC
is recognized by NT-3. NT-3 is promiscuous as in some
cell systems it activates TrkA and TrkB receptors. TrkA
is a receptor found in all major NGF targets, including
the sympathetic, trigeminal, and dorsal root ganglia,
cholinergic neurons of the basal forebrain and the
striatum. TrKB transcripts are found throughout multiple
structures of the central and peripheral nervous
systems. The TrkC gene is expressed throughout the
mammalian nervous system.
Length = 90
Score = 41.0 bits (96), Expect = 8e-05
Identities = 20/85 (23%), Positives = 37/85 (43%), Gaps = 5/85 (5%)
Query: 112 TIHQDGDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPT 171
T+ +G + C E SP+P + W ++ T + D Y L+L +N T
Sbjct: 10 TVVYEGGTATIRCTAEGSPLPKVEWIIAGLIVIQTRTDTLET---TVDIYNLQL--SNIT 64
Query: 172 KDDGGNYRCNACNSIGESNANIALN 196
+ C A N +G++N ++ +
Sbjct: 65 SETQTTVTCTAENPVGQANVSVQVT 89
Score = 38.3 bits (89), Expect = 0.001
Identities = 12/74 (16%), Positives = 30/74 (40%), Gaps = 4/74 (5%)
Query: 228 KCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRCNVK 287
+C P P+V+W A +V ++ + ++ ++ T C +
Sbjct: 21 RCTAEGSPLPKVEWIIAGLIVIQTRTDTLETTVDIYNLQLSNITSE----TQTTVTCTAE 76
Query: 288 NEFGESNANLNLNI 301
N G++N ++ + +
Sbjct: 77 NPVGQANVSVQVTV 90
Score = 28.6 bits (64), Expect = 2.3
Identities = 15/77 (19%), Positives = 31/77 (40%), Gaps = 4/77 (5%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKC 388
+ C + P+P++ W G + QT TL+ L++ + E C
Sbjct: 18 ATIRCTAEGSPLPKVEWIIAGLIVIQTRTD----TLETTVDIYNLQLSNITSETQTTVTC 73
Query: 389 NIKNFHGELNANLTLNI 405
+N G+ N ++ + +
Sbjct: 74 TAENPVGQANVSVQVTV 90
>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 = 41.0 bits (96), Expect = 9e-05
Identities = 24/90 (26%), Positives = 41/90 (45%), Gaps = 19/90 (21%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIR----------LEV 375
G+ C V +P PEI W K++ + N+ ++ + H+R L +
Sbjct: 1 GETASFHCDVTGRPPPEITW---EKQVHGKE----NLIMRPN--HVRGNVVVTNIGQLVI 51
Query: 376 KDPRKEDTGLYKCNIKNFHGELNANLTLNI 405
+ + +D GLY C +N G L AN L++
Sbjct: 52 YNAQPQDAGLYTCTARNSGGLLRANFPLSV 81
Score = 32.9 bits (75), Expect = 0.054
Identities = 23/83 (27%), Positives = 33/83 (39%), Gaps = 6/83 (7%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKD---TYLLRLEINNPTKD 173
G+ C + P P+I W K + + M + + T + +L I N
Sbjct: 1 GETASFHCDVTGRPPPEITW---EKQVHGKENLIMRPNHVRGNVVVTNIGQLVIYNAQPQ 57
Query: 174 DGGNYRCNACNSIGESNANIALN 196
D G Y C A NS G AN L+
Sbjct: 58 DAGLYTCTARNSGGLLRANFPLS 80
>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 = 40.7 bits (95), Expect = 1e-04
Identities = 21/80 (26%), Positives = 38/80 (47%), Gaps = 8/80 (10%)
Query: 222 GTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGT 281
G+ ++ +CK S PRP +W K + + ++I++ + IT DSG
Sbjct: 14 GSSLRWECKASGNPRPAYRWLKNGQPLASENRIEVEAGD--------LRITKLSLSDSGM 65
Query: 282 YRCNVKNEFGESNANLNLNI 301
Y+C +N+ G A+ L +
Sbjct: 66 YQCVAENKHGTIYASAELAV 85
Score = 40.3 bits (94), Expect = 2e-04
Identities = 22/74 (29%), Positives = 33/74 (44%), Gaps = 8/74 (10%)
Query: 332 ECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKCNIK 391
ECK P P W G+ L +RI GD +L + D+G+Y+C +
Sbjct: 20 ECKASGNPRPAYRWLKNGQPLASENRIE---VEAGDLRITKLSL-----SDSGMYQCVAE 71
Query: 392 NFHGELNANLTLNI 405
N HG + A+ L +
Sbjct: 72 NKHGTIYASAELAV 85
Score = 28.3 bits (63), Expect = 2.5
Identities = 20/79 (25%), Positives = 31/79 (39%), Gaps = 9/79 (11%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGG 176
G L EC +P P W + + + RI++ D + +L + D G
Sbjct: 14 GSSLRWECKASGNPRPAYRWLKNGQPLASENRIEVE----AGDLRITKLSL-----SDSG 64
Query: 177 NYRCNACNSIGESNANIAL 195
Y+C A N G A+ L
Sbjct: 65 MYQCVAENKHGTIYASAEL 83
>gnl|CDD|143207 cd05730, Ig3_NCAM-1_like, Third immunoglobulin (Ig)-like domain
of Neural Cell Adhesion Molecule NCAM-1 (NCAM).
Ig3_NCAM-1_like: domain similar to the third
immunoglobulin (Ig)-like domain of Neural Cell Adhesion
Molecule NCAM-1 (NCAM). NCAM plays important roles in
the development and regeneration of the central nervous
system, in synaptogenesis and neural migration. NCAM
mediates cell-cell and cell-substratum recognition and
adhesion via homophilic (NCAM-NCAM), and heterophilic
(NCAM-non-NCAM), interactions. NCAM is expressed as
three major isoforms having different intracellular
extensions. The extracellular portion of NCAM has five
N-terminal Ig-like domains and two fibronectin type III
domains. The double zipper adhesion complex model for
NCAM homophilic binding involves Ig1, Ig2, and Ig3. By
this model, Ig1,and Ig2 mediate dimerization of NCAM
molecules situated on the same cell surface (cis
interactions), and Ig3 domains mediate interactions
between NCAM molecules expressed on the surface of
opposing cells (trans interactions), through binding to
the Ig1 and Ig2 domains. The adhesive ability of NCAM
is modulated by the addition of polysialic acid chains
to the fifth Ig-like domain.
Length = 95
Score = 41.1 bits (96), Expect = 1e-04
Identities = 24/86 (27%), Positives = 37/86 (43%), Gaps = 25/86 (29%)
Query: 3 FPKELKSYTLEGEPTKQIEANFQMNMYHKGSLLKMSDRLSSTLVQDQSRLYYLAVLTIKN 62
FP+ ++T +GEP + E + N +D S + TI +
Sbjct: 30 FPEPTMTWTKDGEPIESGEEKYSFN-------------------EDGSEM------TILD 64
Query: 63 VQKSDSGEYKVIAKNKNGEGSSTVNL 88
V K D EY IA+NK GE + ++L
Sbjct: 65 VDKLDEAEYTCIAENKAGEQEAEIHL 90
Score = 34.5 bits (79), Expect = 0.018
Identities = 24/97 (24%), Positives = 40/97 (41%), Gaps = 15/97 (15%)
Query: 318 PKIRSEQG--------GKLVVMECKVKAKPMPEIVWFHEGKELQQTD-RISWNVTLKGDK 368
P IR+ Q G+ V + C P P + W +G+ ++ + + S+N D
Sbjct: 2 PTIRARQSEVNATANLGQSVTLACDADGFPEPTMTWTKDGEPIESGEEKYSFN----EDG 57
Query: 369 YHIRLEVKDPRKEDTGLYKCNIKNFHGELNANLTLNI 405
+ + D K D Y C +N GE A + L +
Sbjct: 58 SE--MTILDVDKLDEAEYTCIAENKAGEQEAEIHLKV 92
Score = 33.8 bits (77), Expect = 0.038
Identities = 28/100 (28%), Positives = 42/100 (42%), Gaps = 8/100 (8%)
Query: 208 PSFIEKPRIIPNESGTLIQ---MKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDT 264
P I + N + L Q + C P P + W K + + ES + K NE D
Sbjct: 1 PPTIRARQSEVNATANLGQSVTLACDADGFPEPTMTWTKDGEPI-ESGEEKYSFNE--DG 57
Query: 265 YEIICEITDPIGPDSGTYRCNVKNEFGESNANLNLNIEAE 304
E+ I D D Y C +N+ GE A ++L + A+
Sbjct: 58 SEMT--ILDVDKLDEAEYTCIAENKAGEQEAEIHLKVFAK 95
Score = 32.6 bits (74), Expect = 0.11
Identities = 22/79 (27%), Positives = 31/79 (39%), Gaps = 6/79 (7%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGG 176
G + + C + P P + W + + IE K S +D + I + K D
Sbjct: 18 GQSVTLACDADGFPEPTMTWTKDGEPIES----GEEKYSFNEDGS--EMTILDVDKLDEA 71
Query: 177 NYRCNACNSIGESNANIAL 195
Y C A N GE A I L
Sbjct: 72 EYTCIAENKAGEQEAEIHL 90
>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 = 40.1 bits (94), Expect = 2e-04
Identities = 25/80 (31%), Positives = 36/80 (45%), Gaps = 10/80 (12%)
Query: 117 GDLLVMECVL-EASPMPDIIWYQ-GTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDD 174
G++ V+EC P P + W + G + D R++ I D LL I K D
Sbjct: 11 GEMAVLECSPPRGHPEPTVSWRKDGQPLNLDNERVR-----IVDDGNLL---IAEARKSD 62
Query: 175 GGNYRCNACNSIGESNANIA 194
G Y+C A N +GE + A
Sbjct: 63 EGTYKCVATNMVGERESAAA 82
Score = 38.9 bits (91), Expect = 5e-04
Identities = 22/77 (28%), Positives = 33/77 (42%), Gaps = 15/77 (19%)
Query: 325 GGKLVVMECKV-KAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIR----LEVKDPR 379
G++ V+EC + P P + W +G+ L L ++ I L + + R
Sbjct: 10 VGEMAVLECSPPRGHPEPTVSWRKDGQPL----------NLDNERVRIVDDGNLLIAEAR 59
Query: 380 KEDTGLYKCNIKNFHGE 396
K D G YKC N GE
Sbjct: 60 KSDEGTYKCVATNMVGE 76
Score = 34.7 bits (80), Expect = 0.014
Identities = 16/44 (36%), Positives = 20/44 (45%), Gaps = 2/44 (4%)
Query: 43 STLVQDQSRLYYLAV--LTIKNVQKSDSGEYKVIAKNKNGEGSS 84
L D R+ + L I +KSD G YK +A N GE S
Sbjct: 36 QPLNLDNERVRIVDDGNLLIAEARKSDEGTYKCVATNMVGERES 79
Score = 31.6 bits (72), Expect = 0.16
Identities = 19/58 (32%), Positives = 25/58 (43%), Gaps = 6/58 (10%)
Query: 235 PRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRCNVKNEFGE 292
P P V W K + + ++ IV DD +I E D GTY+C N GE
Sbjct: 25 PEPTVSWRKDGQPLNLDNERVRIV---DDGNLLIAE-ARKS--DEGTYKCVATNMVGE 76
Score = 28.5 bits (64), Expect = 1.9
Identities = 12/43 (27%), Positives = 22/43 (51%), Gaps = 1/43 (2%)
Query: 461 PKVVTISKKKTVVIECKVMSMY-EPSVTWMKEKNTVKEDNKHV 502
P ++ + V+EC + EP+V+W K+ + DN+ V
Sbjct: 3 PSDTQVAVGEMAVLECSPPRGHPEPTVSWRKDGQPLNLDNERV 45
>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 = 39.6 bits (92), Expect = 2e-04
Identities = 24/77 (31%), Positives = 35/77 (45%), Gaps = 7/77 (9%)
Query: 225 IQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRC 284
I +C+ + KP P VKW K +V S K IV E + ++ + D G Y+C
Sbjct: 2 IVFECEVTGKPTPTVKWVKNGDMVIPSDYFK-IVKEHN------LQVLGLVKSDEGFYQC 54
Query: 285 NVKNEFGESNANLNLNI 301
+N+ G A L I
Sbjct: 55 IAENDVGNVQAGAQLII 71
Score = 33.0 bits (75), Expect = 0.044
Identities = 23/81 (28%), Positives = 34/81 (41%), Gaps = 15/81 (18%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHI----RLEVKDPRKEDTG 384
+V EC+V KP P + W G ++ + D + I L+V K D G
Sbjct: 2 IVFECEVTGKPTPTVKWVKNG-----------DMVIPSDYFKIVKEHNLQVLGLVKSDEG 50
Query: 385 LYKCNIKNFHGELNANLTLNI 405
Y+C +N G + A L I
Sbjct: 51 FYQCIAENDVGNVQAGAQLII 71
Score = 29.5 bits (66), Expect = 0.62
Identities = 19/76 (25%), Positives = 32/76 (42%), Gaps = 8/76 (10%)
Query: 120 LVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYR 179
+V EC + P P + W + ++ + K+ K+ L++ K D G Y+
Sbjct: 2 IVFECEVTGKPTPTVKWVKNGDMVIPSDYFKIVKEH--------NLQVLGLVKSDEGFYQ 53
Query: 180 CNACNSIGESNANIAL 195
C A N +G A L
Sbjct: 54 CIAENDVGNVQAGAQL 69
>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 = 39.1 bits (91), Expect = 3e-04
Identities = 22/69 (31%), Positives = 37/69 (53%), Gaps = 1/69 (1%)
Query: 335 VKAKPMPEIVWFHEGKELQQTDRISWNV-TLKGDKYHIRLEVKDPRKEDTGLYKCNIKNF 393
VK P P + WFHEG L +++ I + + +YH L++ +P + G+Y KN
Sbjct: 7 VKGNPKPTLQWFHEGAILNESEYICTKIHVINNTEYHGCLQLDNPTHLNNGIYTLVAKNE 66
Query: 394 HGELNANLT 402
+GE N++
Sbjct: 67 YGEDEKNVS 75
Score = 35.6 bits (82), Expect = 0.006
Identities = 18/73 (24%), Positives = 34/73 (46%)
Query: 125 VLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRCNACN 184
++ +P P + W+ ++ ++ I I Y L+++NPT + G Y A N
Sbjct: 6 TVKGNPKPTLQWFHEGAILNESEYICTKIHVINNTEYHGCLQLDNPTHLNNGIYTLVAKN 65
Query: 185 SIGESNANIALNF 197
GE N++ +F
Sbjct: 66 EYGEDEKNVSAHF 78
Score = 32.9 bits (75), Expect = 0.056
Identities = 18/65 (27%), Positives = 35/65 (53%), Gaps = 1/65 (1%)
Query: 235 PRPEVKWFKADKLVKESSKIKIIVNEQDDT-YEIICEITDPIGPDSGTYRCNVKNEFGES 293
P+P ++WF ++ ES I ++ ++T Y ++ +P ++G Y KNE+GE
Sbjct: 11 PKPTLQWFHEGAILNESEYICTKIHVINNTEYHGCLQLDNPTHLNNGIYTLVAKNEYGED 70
Query: 294 NANLN 298
N++
Sbjct: 71 EKNVS 75
Score = 29.0 bits (65), Expect = 1.3
Identities = 17/62 (27%), Positives = 33/62 (53%), Gaps = 1/62 (1%)
Query: 29 YHKGSLLKMSDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEYKVIAKNKNGEGSSTVNL 88
+H+G++L S+ + T + + Y L + N ++G Y ++AKN+ GE V+
Sbjct: 18 FHEGAILNESEYIC-TKIHVINNTEYHGCLQLDNPTHLNNGIYTLVAKNEYGEDEKNVSA 76
Query: 89 NF 90
+F
Sbjct: 77 HF 78
>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 = 39.6 bits (92), Expect = 3e-04
Identities = 23/95 (24%), Positives = 40/95 (42%), Gaps = 6/95 (6%)
Query: 206 FAPSFIEKPRIIPNESGTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTY 265
+ + KPR + G + C +P P V W + +++ S + +I E T+
Sbjct: 2 LPATILTKPRSLTVSEGESARFSCDVDGEPAPTVTWMREGQIIVSSQRHQITSTEYKSTF 61
Query: 266 EI-ICEITDPIGPDSGTYRCNVKNEFGESNANLNL 299
EI +++ D G Y V+N G+ A L
Sbjct: 62 EISKVQMS-----DEGNYTVVVENSEGKQEAQFTL 91
Score = 39.3 bits (91), Expect = 4e-04
Identities = 24/93 (25%), Positives = 39/93 (41%), Gaps = 4/93 (4%)
Query: 311 PPTFIEKPKIRSEQGGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYH 370
P T + KP+ + G+ C V +P P + W EG+ + + R T +Y
Sbjct: 3 PATILTKPRSLTVSEGESARFSCDVDGEPAPTVTWMREGQIIVSSQRHQITST----EYK 58
Query: 371 IRLEVKDPRKEDTGLYKCNIKNFHGELNANLTL 403
E+ + D G Y ++N G+ A TL
Sbjct: 59 STFEISKVQMSDEGNYTVVVENSEGKQEAQFTL 91
Score = 33.9 bits (77), Expect = 0.038
Identities = 22/88 (25%), Positives = 39/88 (44%), Gaps = 6/88 (6%)
Query: 108 PKKPTIHQDGDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEI 167
P+ T+ + G+ C ++ P P + W + ++I + R +++ K T+ EI
Sbjct: 10 PRSLTVSE-GESARFSCDVDGEPAPTVTWMREGQIIVSSQRHQITSTEY-KSTF----EI 63
Query: 168 NNPTKDDGGNYRCNACNSIGESNANIAL 195
+ D GNY NS G+ A L
Sbjct: 64 SKVQMSDEGNYTVVVENSEGKQEAQFTL 91
Score = 31.9 bits (72), Expect = 0.17
Identities = 13/49 (26%), Positives = 25/49 (51%)
Query: 461 PKVVTISKKKTVVIECKVMSMYEPSVTWMKEKNTVKEDNKHVVHIEQVK 509
P+ +T+S+ ++ C V P+VTWM+E + +H + + K
Sbjct: 10 PRSLTVSEGESARFSCDVDGEPAPTVTWMREGQIIVSSQRHQITSTEYK 58
>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 = 38.4 bits (89), Expect = 5e-04
Identities = 23/78 (29%), Positives = 39/78 (50%), Gaps = 4/78 (5%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQ-QTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYK 387
V +EC++ A P P+I W + +Q TDRIS + + + L +K+ K+D G Y
Sbjct: 1 VKLECQISAIPPPKIFWKRNNEMVQYNTDRIS---LYQDNSGRVTLLIKNVNKKDAGWYT 57
Query: 388 CNIKNFHGELNANLTLNI 405
+ N G + L++
Sbjct: 58 VSAVNEAGVATCHARLDV 75
Score = 37.6 bits (87), Expect = 0.001
Identities = 23/76 (30%), Positives = 39/76 (51%), Gaps = 5/76 (6%)
Query: 122 MECVLEASPMPDIIWYQGTKVIE-DTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRC 180
+EC + A P P I W + ++++ +T RI + + + G+ T L I N K D G Y
Sbjct: 3 LECQISAIPPPKIFWKRNNEMVQYNTDRISLYQDNSGRVTLL----IKNVNKKDAGWYTV 58
Query: 181 NACNSIGESNANIALN 196
+A N G + + L+
Sbjct: 59 SAVNEAGVATCHARLD 74
Score = 34.9 bits (80), Expect = 0.009
Identities = 18/78 (23%), Positives = 43/78 (55%), Gaps = 4/78 (5%)
Query: 225 IQMKCKCSAKPRPEVKWFKADKLVK-ESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYR 283
++++C+ SA P P++ W + +++V+ + +I + QD++ + I + D+G Y
Sbjct: 1 VKLECQISAIPPPKIFWKRNNEMVQYNTDRISLY---QDNSGRVTLLIKNVNKKDAGWYT 57
Query: 284 CNVKNEFGESNANLNLNI 301
+ NE G + + L++
Sbjct: 58 VSAVNEAGVATCHARLDV 75
Score = 27.2 bits (60), Expect = 4.4
Identities = 21/44 (47%), Positives = 26/44 (59%), Gaps = 7/44 (15%)
Query: 38 SDRLSSTLVQDQS-RLYYLAVLTIKNVQKSDSGEYKVIAKNKNG 80
+DR+S L QD S R+ L IKNV K D+G Y V A N+ G
Sbjct: 28 TDRIS--LYQDNSGRV----TLLIKNVNKKDAGWYTVSAVNEAG 65
>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 = 38.4 bits (89), Expect = 5e-04
Identities = 23/76 (30%), Positives = 36/76 (47%), Gaps = 5/76 (6%)
Query: 331 MECKVKAKPMPEIVWFHEG-KELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKCN 389
+EC P P+I W +G + +V + D + I D + EDTG+Y C
Sbjct: 3 LECAATGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFFI----VDVKIEDTGVYSCT 58
Query: 390 IKNFHGELNANLTLNI 405
+N G ++AN TL +
Sbjct: 59 AQNTAGSISANATLTV 74
Score = 30.3 bits (68), Expect = 0.47
Identities = 19/74 (25%), Positives = 27/74 (36%), Gaps = 4/74 (5%)
Query: 122 MECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRCN 181
+EC P P I W + R + D + I + +D G Y C
Sbjct: 3 LECAATGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFF----IVDVKIEDTGVYSCT 58
Query: 182 ACNSIGESNANIAL 195
A N+ G +AN L
Sbjct: 59 AQNTAGSISANATL 72
Score = 29.9 bits (67), Expect = 0.54
Identities = 18/77 (23%), Positives = 36/77 (46%), Gaps = 5/77 (6%)
Query: 226 QMKCKCSAKPRPEVKWFKADKL-VKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRC 284
+++C + P P++ W K + + ++ V +DD + I+ + D+G Y C
Sbjct: 2 RLECAATGHPTPQIAWQKDGGTDFPAARERRMHVMPEDDVFFIVDVKIE----DTGVYSC 57
Query: 285 NVKNEFGESNANLNLNI 301
+N G +AN L +
Sbjct: 58 TAQNTAGSISANATLTV 74
>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 = 38.5 bits (89), Expect = 5e-04
Identities = 22/68 (32%), Positives = 31/68 (45%), Gaps = 10/68 (14%)
Query: 122 MECVLEASPMPDIIWYQGTKVIEDT--GRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYR 179
M C +P P+I W++ ++ T GRIK + L+I N + D G Y
Sbjct: 3 MLCAASGNPDPEITWFKDFLPVDTTSNGRIKQLRSGA--------LQIENSEESDQGKYE 54
Query: 180 CNACNSIG 187
C A NS G
Sbjct: 55 CVATNSAG 62
Score = 30.4 bits (68), Expect = 0.37
Identities = 18/67 (26%), Positives = 26/67 (38%), Gaps = 9/67 (13%)
Query: 331 MECKVKAKPMPEIVWFHE--GKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKC 388
M C P PEI WF + + RI G L++++ + D G Y+C
Sbjct: 3 MLCAASGNPDPEITWFKDFLPVDTTSNGRIK--QLRSG-----ALQIENSEESDQGKYEC 55
Query: 389 NIKNFHG 395
N G
Sbjct: 56 VATNSAG 62
Score = 30.0 bits (67), Expect = 0.55
Identities = 20/65 (30%), Positives = 28/65 (43%), Gaps = 5/65 (7%)
Query: 227 MKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRCNV 286
M C S P PE+ WFK V +S +I +Q + + E ++ D G Y C
Sbjct: 3 MLCAASGNPDPEITWFKDFLPVDTTSNGRI---KQLRSGALQIENSEE--SDQGKYECVA 57
Query: 287 KNEFG 291
N G
Sbjct: 58 TNSAG 62
>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 = 38.2 bits (89), Expect = 6e-04
Identities = 24/81 (29%), Positives = 38/81 (46%), Gaps = 8/81 (9%)
Query: 222 GTLIQMKCKCSAKPRPEVKW-FKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSG 280
G ++CK P P + W KL+ SS+ + N T +I+ IT D+G
Sbjct: 1 GQRATLRCKARGDPEPAIHWISPDGKLISNSSRTLVYDN---GTLDIL--ITTV--KDTG 53
Query: 281 TYRCNVKNEFGESNANLNLNI 301
++ C N GE+ A + L+I
Sbjct: 54 SFTCIASNAAGEATATVELHI 74
Score = 31.3 bits (71), Expect = 0.16
Identities = 20/75 (26%), Positives = 31/75 (41%), Gaps = 9/75 (12%)
Query: 122 MECVLEASPMPDIIW-YQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRC 180
+ C P P I W K+I ++ R + L+I T D G++ C
Sbjct: 6 LRCKARGDPEPAIHWISPDGKLISNSSRTLVYDNGT--------LDILITTVKDTGSFTC 57
Query: 181 NACNSIGESNANIAL 195
A N+ GE+ A + L
Sbjct: 58 IASNAAGEATATVEL 72
Score = 29.4 bits (66), Expect = 0.91
Identities = 23/83 (27%), Positives = 36/83 (43%), Gaps = 12/83 (14%)
Query: 326 GKLVVMECKVKAKPMPEIVW-FHEGKELQQTDR--ISWNVTLKGDKYHIRLEVKDPRKED 382
G+ + CK + P P I W +GK + + R + N T L++ +D
Sbjct: 1 GQRATLRCKARGDPEPAIHWISPDGKLISNSSRTLVYDNGT---------LDILITTVKD 51
Query: 383 TGLYKCNIKNFHGELNANLTLNI 405
TG + C N GE A + L+I
Sbjct: 52 TGSFTCIASNAAGEATATVELHI 74
>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 = 38.5 bits (90), Expect = 6e-04
Identities = 17/71 (23%), Positives = 32/71 (45%), Gaps = 3/71 (4%)
Query: 335 VKAKPMPEIVWFHEGKELQQTDRIS---WNVTLKGDKYHIRLEVKDPRKEDTGLYKCNIK 391
V+ P P + W+H G L ++D I +YH L+ +P + G Y
Sbjct: 7 VRGNPKPTLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHVNNGNYTLVAS 66
Query: 392 NFHGELNANLT 402
N +G+ + +++
Sbjct: 67 NEYGQDSKSIS 77
Score = 36.6 bits (85), Expect = 0.003
Identities = 19/75 (25%), Positives = 36/75 (48%), Gaps = 2/75 (2%)
Query: 125 VLEASPMPDIIWYQGTKVIEDTGRI--KMSKKSIGKDTYLLRLEINNPTKDDGGNYRCNA 182
+ +P P + WY V+ ++ I ++ + Y L+ +NPT + GNY A
Sbjct: 6 TVRGNPKPTLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHVNNGNYTLVA 65
Query: 183 CNSIGESNANIALNF 197
N G+ + +I+ +F
Sbjct: 66 SNEYGQDSKSISAHF 80
Score = 31.6 bits (72), Expect = 0.17
Identities = 17/67 (25%), Positives = 31/67 (46%), Gaps = 3/67 (4%)
Query: 235 PRPEVKWFKADKLVKESSKIKI-IVNEQDDTYEII-CEITD-PIGPDSGTYRCNVKNEFG 291
P+P + W+ ++ ES I+ I E E C D P ++G Y NE+G
Sbjct: 11 PKPTLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHVNNGNYTLVASNEYG 70
Query: 292 ESNANLN 298
+ + +++
Sbjct: 71 QDSKSIS 77
>gnl|CDD|206066 pfam13895, Ig_2, Immunoglobulin domain. This domain contains
immunoglobulin-like domains.
Length = 80
Score = 37.4 bits (87), Expect = 0.001
Identities = 15/81 (18%), Positives = 29/81 (35%), Gaps = 16/81 (19%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGG 176
G+ + + C +P P+ WY+ + + N + +D G
Sbjct: 14 GEDVTLTCSAPGNPPPNYTWYKDGVPLSSSQNGFF---------------TPNVSAEDSG 58
Query: 177 NYRCNACNS-IGESNANIALN 196
Y C A N G+++ + L
Sbjct: 59 TYTCVASNGGGGKTSNPVTLT 79
Score = 37.0 bits (86), Expect = 0.002
Identities = 20/94 (21%), Positives = 33/94 (35%), Gaps = 19/94 (20%)
Query: 213 KPRIIPNES----GTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEII 268
KP + P+ + G + + C P P W+K + S N +
Sbjct: 1 KPVLTPSPTVVFEGEDVTLTCSAPGNPPPNYTWYKDGVPLSSSQNGFFTPNVSAE----- 55
Query: 269 CEITDPIGPDSGTYRCNVKNE-FGESNANLNLNI 301
DSGTY C N G+++ + L +
Sbjct: 56 ---------DSGTYTCVASNGGGGKTSNPVTLTV 80
Score = 37.0 bits (86), Expect = 0.002
Identities = 19/94 (20%), Positives = 32/94 (34%), Gaps = 19/94 (20%)
Query: 317 KPKIRSEQG----GKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIR 372
KP + G+ V + C P P W+ +G L + +
Sbjct: 1 KPVLTPSPTVVFEGEDVTLTCSAPGNPPPNYTWYKDGVPLSSSQNGFF------------ 48
Query: 373 LEVKDPRKEDTGLYKCNIKNFH-GELNANLTLNI 405
+ ED+G Y C N G+ + +TL +
Sbjct: 49 --TPNVSAEDSGTYTCVASNGGGGKTSNPVTLTV 80
>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 = 37.6 bits (87), Expect = 0.001
Identities = 22/79 (27%), Positives = 34/79 (43%), Gaps = 7/79 (8%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKC 388
V + C + P P WF +G L N ++ + + L P +D+GLY C
Sbjct: 1 VTLRCHIDGHPRPTYQWFRDGTPLSDGQG---NYSVSSKERTLTLRSAGP--DDSGLYYC 55
Query: 389 NIKNFHGEL--NANLTLNI 405
N G + + N TL+I
Sbjct: 56 CAHNAFGSVCSSQNFTLSI 74
Score = 36.8 bits (85), Expect = 0.002
Identities = 24/84 (28%), Positives = 33/84 (39%), Gaps = 11/84 (13%)
Query: 225 IQMKCKCSAKPRPEVKWFK-ADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPD-SGTY 282
+ ++C PRP +WF+ L + E+ T GPD SG Y
Sbjct: 1 VTLRCHIDGHPRPTYQWFRDGTPLSDGQGNYSVSSKERTLTLR-------SAGPDDSGLY 53
Query: 283 RCNVKNEFGE--SNANLNLNIEAE 304
C N FG S+ N L+I E
Sbjct: 54 YCCAHNAFGSVCSSQNFTLSIIDE 77
Score = 33.0 bits (75), Expect = 0.044
Identities = 21/80 (26%), Positives = 35/80 (43%), Gaps = 10/80 (12%)
Query: 120 LVMECVLEASPMPDIIWYQ-GTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNY 178
+ + C ++ P P W++ GT + + G +S K L + + DD G Y
Sbjct: 1 VTLRCHIDGHPRPTYQWFRDGTPLSDGQGNYSVSSKE-------RTLTLRSAGPDDSGLY 53
Query: 179 RCNACNSIGE--SNANIALN 196
C A N+ G S+ N L+
Sbjct: 54 YCCAHNAFGSVCSSQNFTLS 73
>gnl|CDD|165149 PHA02785, PHA02785, IL-beta-binding protein; Provisional.
Length = 326
Score = 40.4 bits (94), Expect = 0.001
Identities = 57/237 (24%), Positives = 92/237 (38%), Gaps = 60/237 (25%)
Query: 271 ITDPIGPDSGTYRCNVKNEFGESNANLNLNIEAEAEPEGDPPTFIEKPKIRSEQG-GKLV 329
I +P DSG Y C KNE +LNL I + +E D I P+I +E+ G++V
Sbjct: 86 ILNPTQSDSGIYICITKNETYCDMMSLNLTIVSVSESNID---LISYPQIVNERSTGEMV 142
Query: 330 V--MECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYK 387
+ + + +I+W R N LK I + ++D RK D G Y
Sbjct: 143 CPNINAFIASNVNADIIW--------SGHRRLRNKRLKQRTPGI-ITIEDVRKNDAGYYT 193
Query: 388 CNIKNFHGELNANLTLNIEMVRFIKYRVRSNKGIVGKMGLVKTRSYHRDFSVNPQFKKYS 447
C +K +G+ N+T R +K VR
Sbjct: 194 CVLKYIYGDKTYNVT------RIVKLEVRDR----------------------------- 218
Query: 448 VLTLSVVPVIREVPKVVTISKKKTVVIECKVMSMYEPS----VTWMKEKNTVKEDNK 500
++P ++P+ V S + I C+V S+ P+ V W+ +ED++
Sbjct: 219 -----IIPPTMQLPEGVVTSIGSNLTIACRV-SLRPPTTDADVFWISNGMYYEEDDE 269
Score = 31.9 bits (72), Expect = 0.74
Identities = 33/133 (24%), Positives = 54/133 (40%), Gaps = 13/133 (9%)
Query: 268 ICEITDPIGPDSGTYRCNVKNEFGESNANLNLNIEAEAEPEGDPPTFIEKPKIRSEQGGK 327
I I D D+G Y C +K +G+ N+ ++ E PPT + + G
Sbjct: 178 IITIEDVRKNDAGYYTCVLKYIYGDKTYNVTRIVKLEVRDRIIPPTMQLPEGVVTSIGSN 237
Query: 328 LVVMECKVKAKPM---PEIVWFHEGKELQQTD-----RIS-WNVTLKGDKYHI---RLEV 375
L + C+V +P ++ W G ++ D RIS N DK + RL +
Sbjct: 238 LTI-ACRVSLRPPTTDADVFWISNGMYYEEDDEDGDGRISVANKIYTTDKRRVITSRLNI 296
Query: 376 KDPRKEDTGLYKC 388
++ED + C
Sbjct: 297 NPVKEEDATTFTC 309
>gnl|CDD|143223 cd05746, Ig4_Peroxidasin, Fourth immunoglobulin (Ig)-like domain of
peroxidasin. Ig4_Peroxidasin: the fourth immunoglobulin
(Ig)-like domain in peroxidasin. Peroxidasin has a
peroxidase domain and interacting extracellular motifs
containing four Ig-like domains. It has been suggested
that peroxidasin is secreted, and has functions related
to the stabilization of the extracellular matrix. It may
play a part in various other important processes such as
removal and destruction of cells, which have undergone
programmed cell death, and protection of the organism
against non-self.
Length = 69
Score = 36.8 bits (85), Expect = 0.002
Identities = 20/76 (26%), Positives = 30/76 (39%), Gaps = 9/76 (11%)
Query: 225 IQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGP-DSGTYR 283
+Q+ C P P + W K V ES K I + I +G D G Y
Sbjct: 1 VQIPCSAQGDPEPTITWNKDGVQVTESGKFHI---SPEGYLAI-----RDVGVADQGRYE 52
Query: 284 CNVKNEFGESNANLNL 299
C +N G ++ ++ L
Sbjct: 53 CVARNTIGYASVSMVL 68
Score = 33.3 bits (76), Expect = 0.029
Identities = 22/73 (30%), Positives = 32/73 (43%), Gaps = 10/73 (13%)
Query: 124 CVLEASPMPDIIWYQ-GTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRCNA 182
C + P P I W + G +V E K I + YL I + D G Y C A
Sbjct: 5 CSAQGDPEPTITWNKDGVQVTES------GKFHISPEGYL---AIRDVGVADQGRYECVA 55
Query: 183 CNSIGESNANIAL 195
N+IG ++ ++ L
Sbjct: 56 RNTIGYASVSMVL 68
Score = 28.7 bits (64), Expect = 1.5
Identities = 22/79 (27%), Positives = 34/79 (43%), Gaps = 15/79 (18%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIR----LEVKDPRKEDTG 384
V + C + P P I W +G + VT G K+HI L ++D D G
Sbjct: 1 VQIPCSAQGDPEPTITWNKDGVQ----------VTESG-KFHISPEGYLAIRDVGVADQG 49
Query: 385 LYKCNIKNFHGELNANLTL 403
Y+C +N G + ++ L
Sbjct: 50 RYECVARNTIGYASVSMVL 68
>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 = 36.7 bits (85), Expect = 0.002
Identities = 21/77 (27%), Positives = 42/77 (54%), Gaps = 4/77 (5%)
Query: 330 VMECKVKAK-PMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKC 388
V++C+ ++ P WF +GKEL + ++ N+ ++ K + L++ + D+G Y C
Sbjct: 2 VLKCEATSEYPSLRFKWFKDGKELNRKNKPR-NIKIRNKKKNSELQINKAKLADSGEYTC 60
Query: 389 NIKNFHGELNANLTLNI 405
++N G N +T N+
Sbjct: 61 VVENILG--NDTVTANV 75
Score = 35.6 bits (82), Expect = 0.006
Identities = 20/74 (27%), Positives = 32/74 (43%), Gaps = 2/74 (2%)
Query: 227 MKCKCSAK-PRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRCN 285
+KC+ +++ P KWFK K + +K + I + +I DSG Y C
Sbjct: 3 LKCEATSEYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSEL-QINKAKLADSGEYTCV 61
Query: 286 VKNEFGESNANLNL 299
V+N G N+
Sbjct: 62 VENILGNDTVTANV 75
Score = 33.3 bits (76), Expect = 0.039
Identities = 17/73 (23%), Positives = 26/73 (35%), Gaps = 3/73 (4%)
Query: 120 LVMEC-VLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNY 178
LV++C P W++ K + + + K I L+IN D G Y
Sbjct: 1 LVLKCEATSEYPSLRFKWFKDGKELNRKNKPRNIK--IRNKKKNSELQINKAKLADSGEY 58
Query: 179 RCNACNSIGESNA 191
C N +G
Sbjct: 59 TCVVENILGNDTV 71
>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 = 36.1 bits (83), Expect = 0.003
Identities = 21/68 (30%), Positives = 30/68 (44%), Gaps = 8/68 (11%)
Query: 120 LVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYR 179
LV+EC+ E P P++ W D +S K L+++N + D G Y
Sbjct: 1 LVLECIAEGLPTPEVHW--------DRIDGPLSPNRTKKLNNNKTLQLDNVLESDDGEYV 52
Query: 180 CNACNSIG 187
C A NS G
Sbjct: 53 CTAENSEG 60
Score = 30.7 bits (69), Expect = 0.24
Identities = 17/46 (36%), Positives = 24/46 (52%), Gaps = 3/46 (6%)
Query: 39 DRLSSTLVQDQ-SRLYYLAVLTIKNVQKSDSGEYKVIAKNKNGEGS 83
DR+ L ++ +L L + NV +SD GEY A +N EGS
Sbjct: 18 DRIDGPLSPNRTKKLNNNKTLQLDNVLESDDGEYVCTA--ENSEGS 61
>gnl|CDD|143292 cd05884, Ig2_Necl-3, Second immunoglobulin (Ig)-like domain of
nectin-like molecule-3 (Necl-3, also known as cell
adhesion molecule 2 (CADM2)). Ig2_Necl-3: second
immunoglobulin (Ig)-like domain of nectin-like
molecule-3 (Necl-3, also known as cell adhesion molecule
2 (CADM2)). Nectin-like molecules have similar domain
structures to those of nectins. At least five
nectin-like molecules have been identified (Necl-1 -
Necl-5). These have an extracellular region containing
three Ig-like domains, one transmembrane region, and one
cytoplasmic region. Necl-3 has been shown to accumulate
in tissues of the central and peripheral nervous system,
where it is expressed in ependymal cells and myelinated
axons. It is observed at the interface between the axon
shaft and the myelin sheath. Ig domains are likely to
participate in ligand binding and recognition.
Length = 83
Score = 36.1 bits (83), Expect = 0.005
Identities = 21/65 (32%), Positives = 32/65 (49%), Gaps = 17/65 (26%)
Query: 224 LIQMKCKCS-AKPRPEVKWFKADKLVKE----------------SSKIKIIVNEQDDTYE 266
L+Q+ CK S +KP +++WFK DK +K+ SS + V+ DD
Sbjct: 1 LMQLTCKTSGSKPAADIRWFKNDKEIKDVKYLKEEDANRKTFTVSSTLDFRVDRSDDGVA 60
Query: 267 IICEI 271
IIC +
Sbjct: 61 IICRV 65
>gnl|CDD|143326 cd07702, Ig2_VEGFR-1, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 1 (VEGFR-1).
Ig2_VEGFR-1: Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 1 (VEGFR-1).
VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. VEGFRs bind VEGFs with high
affinity at the Ig-like domains. VEGFR-1 binds VEGF-A
strongly; VEGF-A is important to the growth and
maintenance of vascular endothelial cells and to the
development of new blood- and lymphatic-vessels in
physiological and pathological states. VEGFR-1 may play
an inhibitory rolet in the function of VEGFR-2 by
binding VEGF-A and interfering with its interaction with
VEGFR-2. VEGFR-1 has a signaling role in mediating
monocyte chemotaxis and may mediate a chemotactic and a
survival signal in hematopoietic stem cells or leukemia
cells.
Length = 72
Score = 35.6 bits (82), Expect = 0.005
Identities = 24/75 (32%), Positives = 37/75 (49%), Gaps = 13/75 (17%)
Query: 334 KVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIR---LEVKDPRKEDTGLYKCNI 390
KVKA P PE++W +G L ++ S +YH+ L +KD +ED G+Y +
Sbjct: 6 KVKAFPAPEVIWLKDG--LPAAEKCS--------RYHVDGYSLVIKDVTEEDAGIYTILL 55
Query: 391 KNFHGELNANLTLNI 405
L NLT+ +
Sbjct: 56 GIKQYNLFKNLTITL 70
>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 = 35.1 bits (81), Expect = 0.006
Identities = 21/79 (26%), Positives = 36/79 (45%), Gaps = 16/79 (20%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIR----LEVKDPRKEDTG 384
V +C+V P+P ++W E EL KG + I L++++ D G
Sbjct: 1 VEFQCEVGGDPVPTVLWRKEDGELP-----------KG-RAEILDDKSLKIRNVTAGDEG 48
Query: 385 LYKCNIKNFHGELNANLTL 403
Y C +N G++ A+ +L
Sbjct: 49 SYTCEAENMVGKIEASASL 67
Score = 32.4 bits (74), Expect = 0.065
Identities = 20/75 (26%), Positives = 35/75 (46%), Gaps = 9/75 (12%)
Query: 121 VMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRC 180
+C + P+P ++W + + G + + I D L+I N T D G+Y C
Sbjct: 2 EFQCEVGGDPVPTVLWRK------EDGELPKGRAEILDDK---SLKIRNVTAGDEGSYTC 52
Query: 181 NACNSIGESNANIAL 195
A N +G+ A+ +L
Sbjct: 53 EAENMVGKIEASASL 67
>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 = 35.7 bits (82), Expect = 0.006
Identities = 18/65 (27%), Positives = 27/65 (41%), Gaps = 4/65 (6%)
Query: 331 MECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKCNI 390
+ C + P+P + W G ++ + G + HI + R EDTG Y C
Sbjct: 3 LRCHAEGIPLPRLTWLKNGMDITPKLSKQLTLIANGSELHI----SNVRYEDTGAYTCIA 58
Query: 391 KNFHG 395
KN G
Sbjct: 59 KNEAG 63
Score = 31.0 bits (70), Expect = 0.23
Identities = 19/67 (28%), Positives = 30/67 (44%), Gaps = 8/67 (11%)
Query: 227 MKCKCSAKPRPEVKWFKADKLV--KESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRC 284
++C P P + W K + K S ++ +I N E+ I++ D+G Y C
Sbjct: 3 LRCHAEGIPLPRLTWLKNGMDITPKLSKQLTLIANGS----ELH--ISNVRYEDTGAYTC 56
Query: 285 NVKNEFG 291
KNE G
Sbjct: 57 IAKNEAG 63
Score = 29.5 bits (66), Expect = 0.91
Identities = 22/69 (31%), Positives = 34/69 (49%), Gaps = 14/69 (20%)
Query: 13 EGEPTKQIE-ANFQMNMYHKGSLLKMSDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEY 71
EG P ++ M++ K +S +L TL+ + S L+ I NV+ D+G Y
Sbjct: 8 EGIPLPRLTWLKNGMDITPK-----LSKQL--TLIANGSELH------ISNVRYEDTGAY 54
Query: 72 KVIAKNKNG 80
IAKN+ G
Sbjct: 55 TCIAKNEAG 63
>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 = 35.7 bits (82), Expect = 0.008
Identities = 23/88 (26%), Positives = 35/88 (39%), Gaps = 15/88 (17%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEGKE--------LQQTDRISWNVTLKGDKYHIRLEVKD 377
G+ V +C+ P P I W EG + Q + R S V+ GD L + +
Sbjct: 1 GRTVTFQCEATGNPQPAIFWQKEGSQNLLFSYQPPQSSSRFS--VSQTGD-----LTITN 53
Query: 378 PRKEDTGLYKCNIKNFHGELNANLTLNI 405
++ D G Y C N G + L +
Sbjct: 54 VQRSDVGYYICQTLNVAGSILTKAYLEV 81
>gnl|CDD|143234 cd05757, Ig2_IL1R_like, Second immunoglobulin (Ig)-like domain of
interleukin-1 receptor (IL1R) and similar proteins.
Ig2_IL1R_like: domain similar to the second
immunoglobulin (Ig)-like domain of interleukin-1
receptor (IL1R). IL-1 alpha and IL-1 beta are cytokines
which participate in the regulation of inflammation,
immune responses, and hematopoiesis. These cytokines
bind to the IL-1 receptor type 1 (IL1R1), which is
activated on additional association with an accessory
protein, IL1RAP. IL-1 also binds a second receptor
designated type II (IL1R2). Mature IL1R1 consists of
three IG-like domains, a transmembrane domain, and a
large cytoplasmic domain. Mature IL1R2 is organized
similarly except that it has a short cytoplasmic domain.
The latter does not initiate signal transduction. A
naturally occurring cytokine IL-1RA (IL-1 receptor
antagonist) is widely expressed and binds to IL-1
receptors, inhibiting the binding of IL-1 alpha and IL-1
beta. This group also contains ILIR-like 1 (IL1R1L)
which maps to the same chromosomal location as IL1R1 and
IL1R2.
Length = 92
Score = 35.8 bits (83), Expect = 0.008
Identities = 17/49 (34%), Positives = 25/49 (51%), Gaps = 9/49 (18%)
Query: 132 PDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRC 180
P + WY+ K++E R + K S +L I N T++D GNY C
Sbjct: 30 PPVQWYKDCKLLEGD-RKRFVKGS--------KLLIQNVTEEDAGNYTC 69
Score = 31.5 bits (72), Expect = 0.20
Identities = 17/67 (25%), Positives = 29/67 (43%), Gaps = 8/67 (11%)
Query: 341 PEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKCNIKNFHGELNAN 400
P + W+ + K L+ + +KG K I ++ +ED G Y C + H N
Sbjct: 30 PPVQWYKDCKLLEGDRKRF----VKGSKLLI----QNVTEEDAGNYTCKLTFTHNGKQYN 81
Query: 401 LTLNIEM 407
+T I +
Sbjct: 82 VTRTISL 88
>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 = 34.7 bits (80), Expect = 0.010
Identities = 25/70 (35%), Positives = 31/70 (44%), Gaps = 8/70 (11%)
Query: 334 KVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKCNIKNF 393
KVKA P PEI W+ GK IS K + L +KD +ED G Y + N
Sbjct: 6 KVKAYPPPEIQWYKNGKL------ISEKNRTKKSGHS--LTIKDVTEEDAGNYTVVLTNK 57
Query: 394 HGELNANLTL 403
+L LT
Sbjct: 58 QAKLEKRLTF 67
Score = 30.8 bits (70), Expect = 0.26
Identities = 19/53 (35%), Positives = 28/53 (52%), Gaps = 9/53 (16%)
Query: 126 LEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNY 178
++A P P+I WY+ K+I + R K S S L I + T++D GNY
Sbjct: 7 VKAYPPPEIQWYKNGKLISEKNRTKKSGHS---------LTIKDVTEEDAGNY 50
Score = 28.9 bits (65), Expect = 1.2
Identities = 10/23 (43%), Positives = 15/23 (65%)
Query: 230 KCSAKPRPEVKWFKADKLVKESS 252
K A P PE++W+K KL+ E +
Sbjct: 6 KVKAYPPPEIQWYKNGKLISEKN 28
Score = 26.6 bits (59), Expect = 6.9
Identities = 11/22 (50%), Positives = 15/22 (68%)
Query: 57 VLTIKNVQKSDSGEYKVIAKNK 78
LTIK+V + D+G Y V+ NK
Sbjct: 36 SLTIKDVTEEDAGNYTVVLTNK 57
>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 = 35.0 bits (80), Expect = 0.013
Identities = 21/87 (24%), Positives = 38/87 (43%), Gaps = 1/87 (1%)
Query: 222 GTLIQMKCKCSAKPRPEVKWFKADKLVK-ESSKIKIIVNEQDDTYEIICEITDPIGPDSG 280
G +M C + V+W K D+++ E S+ + E D +I + DSG
Sbjct: 1 GQKKEMSCTAHGEKPIIVRWEKEDRIINPEMSRYLVSTKEVGDEVISTLQILPTVREDSG 60
Query: 281 TYRCNVKNEFGESNANLNLNIEAEAEP 307
+ C+ N +GE + L ++ +P
Sbjct: 61 FFSCHAINSYGEDRGIIQLTVQEPPDP 87
Score = 32.3 bits (73), Expect = 0.11
Identities = 23/83 (27%), Positives = 36/83 (43%), Gaps = 2/83 (2%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIE-DTGRIKMSKKSIGKDTYLLRLEINNPTKDDG 175
G M C + W + ++I + R +S K +G D + L+I ++D
Sbjct: 1 GQKKEMSCTAHGEKPIIVRWEKEDRIINPEMSRYLVSTKEVG-DEVISTLQILPTVREDS 59
Query: 176 GNYRCNACNSIGESNANIALNFQ 198
G + C+A NS GE I L Q
Sbjct: 60 GFFSCHAINSYGEDRGIIQLTVQ 82
>gnl|CDD|143235 cd05758, Ig5_KIRREL3-like, Fifth immunoglobulin (Ig)-like domain of
Kirrel (kin of irregular chiasm-like) 3 (also known as
Neph2) and similar proteins. Ig5_KIRREL3-like: domain
similar to the fifth immunoglobulin (Ig)-like domain of
Kirrel (kin of irregular chiasm-like) 3 (also known as
Neph2). This protein has five Ig-like domains, one
transmembrane domain, and a cytoplasmic tail. Included
in this group is mammalian Kirrel (Neph1), Kirrel2
(Neph3), and Drosophila RST (irregular chiasm
C-roughest) protein. These proteins contain multiple Ig
domains, have properties of cell adhesion molecules, and
are important in organ development.
Length = 98
Score = 34.7 bits (80), Expect = 0.021
Identities = 27/86 (31%), Positives = 40/86 (46%), Gaps = 11/86 (12%)
Query: 117 GDLLVMECVLEASPMPD-IIWYQGTKVIE--DTGR--IKMSKKSIG-KDTYLLRLEINNP 170
GD +EC + ++P PD I+W +E +GR ++ G T L I+N
Sbjct: 16 GDKGRVECFIFSTPPPDRIVWTWKENELESGSSGRYTVETDPSPGGVLST----LTISNT 71
Query: 171 TKDD-GGNYRCNACNSIGESNANIAL 195
+ D +Y C A NS G A I+L
Sbjct: 72 QESDFQTSYNCTAWNSFGSGTAIISL 97
>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 = 34.6 bits (79), Expect = 0.022
Identities = 16/71 (22%), Positives = 27/71 (38%)
Query: 118 DLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGN 177
+ + + C P+P I W T+ I + + + L + D G
Sbjct: 18 EQITLTCEASGDPIPSITWRTSTRNISSEEKTLDGHIVVRSHARVSSLTLKYIQYTDAGE 77
Query: 178 YRCNACNSIGE 188
Y C A N+IG+
Sbjct: 78 YLCTASNTIGQ 88
Score = 29.6 bits (66), Expect = 1.1
Identities = 13/34 (38%), Positives = 22/34 (64%)
Query: 55 LAVLTIKNVQKSDSGEYKVIAKNKNGEGSSTVNL 88
++ LT+K +Q +D+GEY A N G+ S ++ L
Sbjct: 62 VSSLTLKYIQYTDAGEYLCTASNTIGQDSQSMYL 95
>gnl|CDD|165173 PHA02826, PHA02826, IL-1 receptor-like protein; Provisional.
Length = 227
Score = 36.0 bits (83), Expect = 0.030
Identities = 35/143 (24%), Positives = 51/143 (35%), Gaps = 21/143 (14%)
Query: 58 LTIKNVQKSDSGEYKVIAKNKNGEGSSTVNLNFSEEDGKLKVPGGKAPRFPKKPTIHQDG 117
L I NV D G Y + N ST+ L F + GK D
Sbjct: 100 LWIGNVINIDEGIYICTISSGNICEESTIRLTFDSGTINYQFNSGK------------DS 147
Query: 118 DLLVMECVLEASPMPD--IIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDG 175
L +S D + WY+ ++ T RI++ + L I + T DD
Sbjct: 148 KLHCYGTDGISSTFKDYTLTWYKNGNIVLYTDRIQLRNNN-------STLVIKSATHDDS 200
Query: 176 GNYRCNACNSIGESNANIALNFQ 198
G Y CN + +N NI ++
Sbjct: 201 GIYTCNLRFNKNSNNYNITKEYK 223
Score = 30.3 bits (68), Expect = 2.1
Identities = 39/177 (22%), Positives = 69/177 (38%), Gaps = 23/177 (12%)
Query: 239 VKWFKADKL--VKES---SKIKIIVNEQDDTYEIICEITDPIGPDSGTYRCNVKNEFGES 293
V W K D L V++S +KIK I + + I + I D G Y C + +
Sbjct: 65 VTWSKTDSLAFVRDSGARTKIKKITHNEIGDRSENLWIGNVINIDEGIYICTISSGNICE 124
Query: 294 NANLNLNIEAEAEPEGDPPTFIEKPKIRSEQGGKLVVMECKVKAKPMPE--IVWFHEGKE 351
+ + L ++ T + S + KL + + + W+ G
Sbjct: 125 ESTIRLTFDSG--------TI--NYQFNSGKDSKLHCYGTDGISSTFKDYTLTWYKNGNI 174
Query: 352 LQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKCNIKNFHGELNANLTLNIEMV 408
+ TDRI L+ + L +K +D+G+Y CN++ N N+T ++
Sbjct: 175 VLYTDRIQ----LRNNN--STLVIKSATHDDSGIYTCNLRFNKNSNNYNITKEYKVT 225
>gnl|CDD|143178 cd04977, Ig1_NCAM-1_like, First immunoglobulin (Ig)-like domain of
neural cell adhesion molecule NCAM-1 and similar
proteins. Ig1_NCAM-1 like: first immunoglobulin
(Ig)-like domain of neural cell adhesion molecule
NCAM-1. NCAM-1 plays important roles in the development
and regeneration of the central nervous system, in
synaptogenesis and neural migration. NCAM mediates
cell-cell and cell-substratum recognition and adhesion
via homophilic (NCAM-NCAM), and heterophilic
(NCAM-nonNCAM), interactions. NCAM is expressed as three
major isoforms having different intracellular
extensions. The extracellular portion of NCAM has five
N-terminal Ig-like domains and two fibronectin type III
domains. The double zipper adhesion complex model for
NCAM homophilic binding involves the Ig1, Ig2, and Ig3
domains. By this model, Ig1 and Ig2 mediate dimerization
of NCAM molecules situated on the same cell surface (cis
interactions), and Ig3 domains mediate interactions
between NCAM molecules expressed on the surface of
opposing cells (trans interactions), through binding to
the Ig1 and Ig2 domains. The adhesive ability of NCAM is
modulated by the addition of polysialic acid chains to
the fifth Ig-like domain. Also included in this group is
NCAM-2 (also known as OCAM/mamFas II and RNCAM). NCAM-2
is differentially expressed in the developing and mature
olfactory epithelium (OE).
Length = 92
Score = 33.6 bits (77), Expect = 0.037
Identities = 19/66 (28%), Positives = 28/66 (42%), Gaps = 8/66 (12%)
Query: 133 DIIWY--QGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRCNACNSIG-ES 189
DI W+ G K++ + D L I N +D G Y+C A ++ G ES
Sbjct: 30 DISWFSPNGEKLVTQQQI-----SVVQNDDVRSTLTIYNANIEDAGIYKCVATDAKGTES 84
Query: 190 NANIAL 195
A + L
Sbjct: 85 EATVNL 90
Score = 27.5 bits (61), Expect = 4.9
Identities = 15/36 (41%), Positives = 20/36 (55%), Gaps = 1/36 (2%)
Query: 54 YLAVLTIKNVQKSDSGEYKVIAKN-KNGEGSSTVNL 88
+ LTI N D+G YK +A + K E +TVNL
Sbjct: 55 VRSTLTIYNANIEDAGIYKCVATDAKGTESEATVNL 90
>gnl|CDD|143209 cd05732, Ig5_NCAM-1_like, Fifth immunoglobulin (Ig)-like domain of
Neural Cell Adhesion Molecule NCAM-1 (NCAM) and similar
proteins. Ig5_NCAM-1 like: domain similar to the fifth
immunoglobulin (Ig)-like domain of Neural Cell Adhesion
Molecule NCAM-1 (NCAM). NCAM plays important roles in
the development and regeneration of the central nervous
system, in synaptogenesis and neural migration. NCAM
mediates cell-cell and cell-substratum recognition and
adhesion via homophilic (NCAM-NCAM), and heterophilic
(NCAM-non-NCAM), interactions. NCAM is expressed as
three major isoforms having different intracellular
extensions. The extracellular portion of NCAM has five
N-terminal Ig-like domains and two fibronectin type III
domains. The double zipper adhesion complex model for
NCAM homophilic binding involves Ig1, Ig2, and Ig3. By
this model, Ig1 and Ig2 mediate dimerization of NCAM
molecules situated on the same cell surface (cis
interactions), and Ig3 domains mediate interactions
between NCAM molecules expressed on the surface of
opposing cells (trans interactions), through binding to
the Ig1 and Ig2 domains. The adhesive ability of NCAM is
modulated by the addition of polysialic acid chains to
the fifth Ig-like domain. Also included in this group is
NCAM-2 (also known as OCAM/mamFas II and RNCAM) NCAM-2
is differentially expressed in the developing and mature
olfactory epithelium (OE).
Length = 96
Score = 33.7 bits (77), Expect = 0.038
Identities = 19/77 (24%), Positives = 33/77 (42%), Gaps = 10/77 (12%)
Query: 116 DGDLLVMECVLEASPMPDIIWYQGTKVIEDT-----GRIKMSKKSIGKDTYLLRLEINNP 170
+ + + + C E P+P+I W + T+ + GRI + + + L + +
Sbjct: 15 ELEQITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVV-RGHARVSS----LTLKDV 69
Query: 171 TKDDGGNYRCNACNSIG 187
D G Y C A N IG
Sbjct: 70 QLTDAGRYDCEASNRIG 86
Score = 30.2 bits (68), Expect = 0.77
Identities = 12/31 (38%), Positives = 19/31 (61%)
Query: 58 LTIKNVQKSDSGEYKVIAKNKNGEGSSTVNL 88
LT+K+VQ +D+G Y A N+ G ++ L
Sbjct: 64 LTLKDVQLTDAGRYDCEASNRIGGDQQSMYL 94
Score = 29.0 bits (65), Expect = 2.0
Identities = 16/65 (24%), Positives = 30/65 (46%), Gaps = 1/65 (1%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDR-ISWNVTLKGDKYHIRLEVKDPRKEDTGLYK 387
+ + C+ + P+PEI W + + D+ + + ++G L +KD + D G Y
Sbjct: 19 ITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVVRGHARVSSLTLKDVQLTDAGRYD 78
Query: 388 CNIKN 392
C N
Sbjct: 79 CEASN 83
Score = 28.3 bits (63), Expect = 3.3
Identities = 21/88 (23%), Positives = 33/88 (37%), Gaps = 21/88 (23%)
Query: 213 KPRIIPNESGTL-----IQMKCKCSAKPRPEVKWFKADKLVKESSKI---KIIVNEQ--- 261
+P+I E+ T I + C+ P PE+ W +A + E K +I+V
Sbjct: 2 QPKITYLENQTAVELEQITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVVRGHARV 61
Query: 262 ----------DDTYEIICEITDPIGPDS 279
D CE ++ IG D
Sbjct: 62 SSLTLKDVQLTDAGRYDCEASNRIGGDQ 89
>gnl|CDD|143238 cd05761, Ig2_Necl-1-4_like, Second immunoglobulin (Ig)-like domain
of the nectin-like molecules Necl-1 - Necl-4 (also known
as cell adhesion molecules CADM3, CADM1, CADM2, and
CADM4, respectively). Ig2_Necl-1-4_like: domain similar
to the second immunoglobulin (Ig)-like domain of the
nectin-like molecules Necl-1 (also known as cell
adhesion molecule 3 (CADM3)), Necl-2 (CADM1), Necl-3
(CADM2) and Necl-4 (CADM4). These nectin-like molecules
have similar domain structures to those of nectins. At
least five nectin-like molecules have been identified
(Necl-1 - Necl-5). These have an extracellular region
containing three Ig-like domains, one transmembrane
region, and one cytoplasmic region. The N-terminal
Ig-like domain of the extracellular region belongs to
the V-type subfamily of Ig domains, is essential to
cell-cell adhesion, and plays a part in the interaction
with the envelope glycoprotein D of various viruses.
Necl-1 and Necl-2 have Ca(2+)-independent homophilic and
heterophilic cell-cell adhesion activity. Necl-1 is
specifically expressed in neural tissue and is important
to the formation of synapses, axon bundles, and
myelinated axons. Necl-2 is expressed in a wide variety
of tissues, and is a putative tumour suppressor gene,
which is downregulated in aggressive neuroblastoma.
Necl-3 has been shown to accumulate in tissues of the
central and peripheral nervous system, where it is
expressed in ependymal cells and myelinated axons. It
is observed at the interface between the axon shaft and
the myelin sheath. Necl-4 is expressed on Schwann cells,
and plays a key part in initiating peripheral nervous
system (PNS) myelination. Necl-4 participates in
cell-cell adhesion and is proposed to play a role in
tumor suppression.
Length = 82
Score = 33.1 bits (76), Expect = 0.042
Identities = 18/66 (27%), Positives = 30/66 (45%), Gaps = 16/66 (24%)
Query: 225 IQMKCKCSA-KPRPEVKWFKADKLVKE---------------SSKIKIIVNEQDDTYEII 268
+++ C S KP ++WFK DK +K +S ++ V+ +DD II
Sbjct: 2 VELTCTSSGSKPAATIRWFKGDKELKGVKLKEEDENGKTFTVTSSLRFQVDREDDGAPII 61
Query: 269 CEITDP 274
C + P
Sbjct: 62 CRVDHP 67
>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 = 33.5 bits (76), Expect = 0.046
Identities = 19/70 (27%), Positives = 32/70 (45%), Gaps = 8/70 (11%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGL 385
G+ V +EC P+P I W + + T IS + + L++ + + ED G
Sbjct: 16 GQNVTLECFALGNPVPVIRWRKILEPMPATAEISMSGAV--------LKIFNIQPEDEGT 67
Query: 386 YKCNIKNFHG 395
Y+C +N G
Sbjct: 68 YECEAENIKG 77
Score = 30.8 bits (69), Expect = 0.42
Identities = 21/71 (29%), Positives = 30/71 (42%), Gaps = 9/71 (12%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGG 176
G + +EC +P+P I W + + + T I MS L+I N +D G
Sbjct: 16 GQNVTLECFALGNPVPVIRWRKILEPMPATAEISMSGAV---------LKIFNIQPEDEG 66
Query: 177 NYRCNACNSIG 187
Y C A N G
Sbjct: 67 TYECEAENIKG 77
>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 = 32.7 bits (74), Expect = 0.056
Identities = 22/85 (25%), Positives = 36/85 (42%), Gaps = 14/85 (16%)
Query: 220 ESGTLIQMKCKCSAKPRPEVKWFKAD---KLVKESSKIKIIVNEQDDTYEIICEITDPIG 276
E GTLI C+ + P+P + W ++ K+ D I ++ +
Sbjct: 2 EDGTLI---CRANGNPKPSISWLTNGVPIEIAPTDPSRKV-----DGDTIIFSKVQER-- 51
Query: 277 PDSGTYRCNVKNEFGESNANLNLNI 301
S Y+CN NE+G AN +N+
Sbjct: 52 -SSAVYQCNASNEYGYLLANAFVNV 75
Score = 30.4 bits (68), Expect = 0.46
Identities = 22/75 (29%), Positives = 35/75 (46%), Gaps = 9/75 (12%)
Query: 333 CKVKAKPMPEIVWFHEGK--ELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKCNI 390
C+ P P I W G E+ TD + + GD I +V++ + +Y+CN
Sbjct: 8 CRANGNPKPSISWLTNGVPIEIAPTDP---SRKVDGDTI-IFSKVQE---RSSAVYQCNA 60
Query: 391 KNFHGELNANLTLNI 405
N +G L AN +N+
Sbjct: 61 SNEYGYLLANAFVNV 75
>gnl|CDD|143271 cd05863, Ig2_VEGFR-3, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 3 (VEGFR-3).
Ig2_VEGFR-3: Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 3 (VEGFR-3).
The VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. VEGFRs bind VEGFs with high
affinity at the Ig-like domains. VEGFR-3 (Flt-4) binds
two members of the VEGF family (VEGF-C and -D) and is
involved in tumor angiogenesis and growth.
Length = 67
Score = 32.2 bits (73), Expect = 0.082
Identities = 19/77 (24%), Positives = 30/77 (38%), Gaps = 12/77 (15%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKC 388
V + KV A P PE W+ +GK + G L++KD + G Y
Sbjct: 1 VKLPVKVAAYPPPEFQWYKDGK------------LISGKHSQHSLQIKDVTEASAGTYTL 48
Query: 389 NIKNFHGELNANLTLNI 405
+ N L ++L +
Sbjct: 49 VLWNSAAGLEKRISLEL 65
Score = 29.1 bits (65), Expect = 0.80
Identities = 17/77 (22%), Positives = 32/77 (41%), Gaps = 12/77 (15%)
Query: 225 IQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRC 284
+++ K +A P PE +W+K KL I + I ++T+ +GTY
Sbjct: 1 VKLPVKVAAYPPPEFQWYKDGKL---------ISGKHSQHSLQIKDVTE---ASAGTYTL 48
Query: 285 NVKNEFGESNANLNLNI 301
+ N ++L +
Sbjct: 49 VLWNSAAGLEKRISLEL 65
>gnl|CDD|143257 cd05849, Ig1_Contactin-1, First Ig domain of contactin-1.
Ig1_Contactin-1: First Ig domain of the neural cell
adhesion molecule contactin-1. Contactins are comprised
of six Ig domains followed by four fibronectin type III
(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-1 is
differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 93
Score = 32.6 bits (74), Expect = 0.083
Identities = 26/92 (28%), Positives = 42/92 (45%), Gaps = 19/92 (20%)
Query: 312 PTFIEKP--KIRSEQG--GKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGD 367
P F E+P I E+ GK V + C+ +A P P W + + ++ L D
Sbjct: 2 PVFEEQPIDTIYPEESTEGK-VSVNCRARANPFPIYKW----------RKNNLDIDLTND 50
Query: 368 KYHI---RLEVKDPRK-EDTGLYKCNIKNFHG 395
+Y + L + +P K +D G Y C + N +G
Sbjct: 51 RYSMVGGNLVINNPDKYKDAGRYVCIVSNIYG 82
Score = 28.8 bits (64), Expect = 1.9
Identities = 27/104 (25%), Positives = 40/104 (38%), Gaps = 24/104 (23%)
Query: 208 PSFIEKP--RIIPNESGT-LIQMKCKCSAKPRPEVKWFKAD---KLVKESSKI---KIIV 258
P F E+P I P ES + + C+ A P P KW K + L + + +++
Sbjct: 2 PVFEEQPIDTIYPEESTEGKVSVNCRARANPFPIYKWRKNNLDIDLTNDRYSMVGGNLVI 61
Query: 259 NEQDDTYEIICEITDPIGPDSGTYRCNVKNEFG---ESNANLNL 299
N D D+G Y C V N +G A L+
Sbjct: 62 NNPDKY------------KDAGRYVCIVSNIYGKVRSREATLSF 93
>gnl|CDD|222457 pfam13927, Ig_3, Immunoglobulin domain. This family contains
immunoglobulin-like domains.
Length = 74
Score = 32.0 bits (72), Expect = 0.098
Identities = 11/38 (28%), Positives = 15/38 (39%)
Query: 40 RLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEYKVIAKN 77
R S + LT+ +V DSG Y +A N
Sbjct: 37 RNGSISGGSGGLGSSGSTLTLSSVTSEDSGTYTCVASN 74
Score = 30.8 bits (69), Expect = 0.30
Identities = 21/83 (25%), Positives = 32/83 (38%), Gaps = 17/83 (20%)
Query: 110 KPTIHQ-------DGDLLVMECVLEASPMPDII-WYQGTKVIEDTGRIKMSKKSIGKDTY 161
KP I G + + C E P P I WY+ + +G + S +
Sbjct: 1 KPVITVSPSPSVTSGGGVTLTCSAEGGPPPPTISWYRNGSISGGSGGLGSSGST------ 54
Query: 162 LLRLEINNPTKDDGGNYRCNACN 184
L +++ T +D G Y C A N
Sbjct: 55 ---LTLSSVTSEDSGTYTCVASN 74
Score = 30.4 bits (68), Expect = 0.35
Identities = 17/85 (20%), Positives = 26/85 (30%), Gaps = 14/85 (16%)
Query: 207 APSFIEKPRIIPNESGTLIQMKCKCSAK---PRPEVKWFKADKLVKESSKIKIIVNEQDD 263
P P G + CSA+ P P + W++ + S
Sbjct: 1 KPVITVSPSPSVTSGGGV---TLTCSAEGGPPPPTISWYRNGSISGGS--------GGLG 49
Query: 264 TYEIICEITDPIGPDSGTYRCNVKN 288
+ ++ DSGTY C N
Sbjct: 50 SSGSTLTLSSVTSEDSGTYTCVASN 74
Score = 30.4 bits (68), Expect = 0.43
Identities = 18/82 (21%), Positives = 27/82 (32%), Gaps = 14/82 (17%)
Query: 317 KPKIRSEQ-----GGKLVVMECKVKAKPMP-EIVWFHEGKELQQTDRISWNVTLKGDKYH 370
KP I G V + C + P P I W+ G + + + +
Sbjct: 1 KPVITVSPSPSVTSGGGVTLTCSAEGGPPPPTISWYRNGSISGGSGGLGSSGS------- 53
Query: 371 IRLEVKDPRKEDTGLYKCNIKN 392
L + ED+G Y C N
Sbjct: 54 -TLTLSSVTSEDSGTYTCVASN 74
>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 = 32.6 bits (74), Expect = 0.11
Identities = 21/80 (26%), Positives = 36/80 (45%), Gaps = 4/80 (5%)
Query: 312 PTFIEKPKIRSEQGGKLVVMECKVKAKPMPEIVWFH--EGKELQQTDR-ISWNVTLKGDK 368
P I+ + + G + CK + +P+PEI W +G + D+ + +KG
Sbjct: 3 PHIIQLKNETTVENGA-ATLSCKAEGEPIPEITWKRASDGHTFSEGDKSPDGRIEVKGQH 61
Query: 369 YHIRLEVKDPRKEDTGLYKC 388
L +KD + D+G Y C
Sbjct: 62 GESSLHIKDVKLSDSGRYDC 81
Score = 27.6 bits (61), Expect = 6.5
Identities = 20/79 (25%), Positives = 33/79 (41%), Gaps = 12/79 (15%)
Query: 116 DGDLLVMECVLEASPMPDIIWYQGTKVIEDT-------GRIKMSKKSIGKDTYLLRLEIN 168
+ + C E P+P+I W + + + GRI++ K G+ + L I
Sbjct: 15 ENGAATLSCKAEGEPIPEITWKRASDGHTFSEGDKSPDGRIEV-KGQHGESS----LHIK 69
Query: 169 NPTKDDGGNYRCNACNSIG 187
+ D G Y C A + IG
Sbjct: 70 DVKLSDSGRYDCEAASRIG 88
>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 = 31.8 bits (72), Expect = 0.15
Identities = 17/71 (23%), Positives = 35/71 (49%), Gaps = 9/71 (12%)
Query: 318 PKIRSEQGGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKD 377
+ S G L+ + C+++ + I W +G +L + +R + G++ +++KD
Sbjct: 1 VESYSAHPGDLLQLRCRLR-DDVQSINWTKDGVQLGENNR----TRITGEE----VQIKD 51
Query: 378 PRKEDTGLYKC 388
D+GLY C
Sbjct: 52 AVPRDSGLYAC 62
>gnl|CDD|214650 smart00406, IGv, Immunoglobulin V-Type.
Length = 81
Score = 31.6 bits (72), Expect = 0.16
Identities = 14/48 (29%), Positives = 22/48 (45%), Gaps = 5/48 (10%)
Query: 135 IWYQGTKVIEDT--GRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRC 180
I G+ +++ GR +SK + D L I+N +D G Y C
Sbjct: 35 IGSNGSSYYQESYKGRFTISKDTSKNDVSL---TISNLRVEDTGTYYC 79
>gnl|CDD|143239 cd05762, Ig8_MLCK, Eighth immunoglobulin (Ig)-like domain of human
myosin light-chain kinase (MLCK). Ig8_MLCK: the eighth
immunoglobulin (Ig)-like domain of human myosin
light-chain kinase (MLCK). MLCK is a key regulator of
different forms of cell motility involving actin and
myosin II. Agonist stimulation of smooth muscle cells
increases cytosolic Ca2+, which binds calmodulin. This
Ca2+-calmodulin complex in turn binds to and activates
MLCK. Activated MLCK leads to the phosphorylation of the
20 kDa myosin regulatory light chain (RLC) of myosin II
and the stimulation of actin-activated myosin MgATPase
activity. MLCK is widely present in vertebrate tissues;
it phosphorylates the 20 kDa RLC of both smooth and
nonmuscle myosin II. Phosphorylation leads to the
activation of the myosin motor domain and altered
structural properties of myosin II. In smooth muscle
MLCK it is involved in initiating contraction. In
nonmuscle cells, MLCK may participate in cell division
and cell motility; it has been suggested MLCK plays a
role in cardiomyocyte differentiation and contraction
through regulation of nonmuscle myosin II.
Length = 98
Score = 31.9 bits (72), Expect = 0.20
Identities = 25/100 (25%), Positives = 41/100 (41%), Gaps = 4/100 (4%)
Query: 208 PSFIEKPRIIPNESGTLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEI 267
P I+ P + +G +++ CK + W K K ++E IKI E I
Sbjct: 1 PQIIQFPEDMKVRAGESVELFCKVTGTQPITCTWMKFRKQIQEGEGIKIENTENSSKLTI 60
Query: 268 ICEITDPIGPDSGTYRCNVKNEFGESNANLNLNIEAEAEP 307
T+ G Y V+N+ G A +NL + + +P
Sbjct: 61 ----TEGQQEHCGCYTLEVENKLGSRQAQVNLTVVDKPDP 96
Score = 28.8 bits (64), Expect = 1.9
Identities = 22/94 (23%), Positives = 39/94 (41%), Gaps = 4/94 (4%)
Query: 312 PTFIEKPKIRSEQGGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHI 371
P I+ P+ + G+ V + CKV W K++Q+ + I T K
Sbjct: 1 PQIIQFPEDMKVRAGESVELFCKVTGTQPITCTWMKFRKQIQEGEGIKIENTENSSK--- 57
Query: 372 RLEVKDPRKEDTGLYKCNIKNFHGELNANLTLNI 405
L + + ++E G Y ++N G A + L +
Sbjct: 58 -LTITEGQQEHCGCYTLEVENKLGSRQAQVNLTV 90
>gnl|CDD|143211 cd05734, Ig7_DSCAM, Seventh immunoglobulin (Ig)-like domain of Down
Syndrome Cell Adhesion molecule (DSCAM). Ig7_DSCAM: the
seventh immunoglobulin (Ig)-like domain of Down Syndrome
Cell Adhesion molecule (DSCAM). DSCAM is a cell adhesion
molecule expressed largely in the developing nervous
system. The gene encoding DSCAM is located at human
chromosome 21q22, the locus associated with the mental
retardation phenotype of Down Syndrome. DSCAM is
predicted to be the largest member of the IG
superfamily. It has been demonstrated that DSCAM can
mediate cation-independent homophilic intercellular
adhesion.
Length = 79
Score = 31.1 bits (70), Expect = 0.25
Identities = 19/75 (25%), Positives = 27/75 (36%), Gaps = 16/75 (21%)
Query: 121 VMECVLEASPMPDIIW--------YQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTK 172
+ C E P P I+W Q T GRI++ L I + +
Sbjct: 2 TLNCSAEGYPPPTIVWKHSKGRGHPQHTHTCCLAGRIQLLSNG--------SLLIKHVLE 53
Query: 173 DDGGNYRCNACNSIG 187
+D G Y C N +G
Sbjct: 54 EDSGYYLCKVSNDVG 68
>gnl|CDD|143210 cd05733, Ig6_L1-CAM_like, Sixth immunoglobulin (Ig)-like domain of
the L1 cell adhesion molecule (CAM) and similar
proteins. Ig6_L1-CAM_like: domain similar to the sixth
immunoglobulin (Ig)-like domain of the L1 cell adhesion
molecule (CAM). L1 belongs to the L1 subfamily of cell
adhesion molecules (CAMs) and is comprised of an
extracellular region having six Ig-like domains and five
fibronectin type III domains, a transmembrane region and
an intracellular domain. L1 is primarily expressed in
the nervous system and is involved in its development
and function. L1 is associated with an X-linked
recessive disorder, X-linked hydrocephalus, MASA
syndrome, or spastic paraplegia type 1, that involves
abnormalities of axonal growth. This group also contains
NrCAM [Ng(neuronglia)CAM-related cell adhesion
molecule], which is primarily expressed in the nervous
system, and human neurofascin.
Length = 77
Score = 30.8 bits (70), Expect = 0.26
Identities = 14/69 (20%), Positives = 24/69 (34%), Gaps = 4/69 (5%)
Query: 225 IQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDS--GTY 282
I +KC+ P P W + ++ + T I + + + G Y
Sbjct: 1 IVIKCEAKGNPPPTFSWTRNGTHFDPEKDPRVTMKPDSGTLVI--DNMNGGRAEDYEGEY 58
Query: 283 RCNVKNEFG 291
+C NE G
Sbjct: 59 QCYASNELG 67
>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 = 30.9 bits (70), Expect = 0.30
Identities = 18/77 (23%), Positives = 29/77 (37%), Gaps = 18/77 (23%)
Query: 326 GKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISW-------NVTLKGDKYHIRLEVKDP 378
G+ V C P P I W R++W V++ + + L ++D
Sbjct: 1 GETVEFTCVATGVPTPIINW-----------RLNWGHVPDSARVSITSEGGYGTLTIRDV 49
Query: 379 RKEDTGLYKCNIKNFHG 395
++ D G Y C N G
Sbjct: 50 KESDQGAYTCEAINTRG 66
Score = 29.4 bits (66), Expect = 0.81
Identities = 20/71 (28%), Positives = 29/71 (40%), Gaps = 5/71 (7%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGG 176
G+ + CV P P I W + D+ R+ + G T L I + + D G
Sbjct: 1 GETVEFTCVATGVPTPIINWRLNWGHVPDSARVSI-TSEGGYGT----LTIRDVKESDQG 55
Query: 177 NYRCNACNSIG 187
Y C A N+ G
Sbjct: 56 AYTCEAINTRG 66
>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 = 30.9 bits (70), Expect = 0.31
Identities = 21/85 (24%), Positives = 39/85 (45%), Gaps = 8/85 (9%)
Query: 311 PPTFIEKPKIRSEQGGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYH 370
P + PK G+ V +EC P+P+I W +++ + S +++ G
Sbjct: 1 PSIIVVFPKDTYALKGQNVTLECFALGNPVPQIKW----RKVDGSMPSSAEISMSGAV-- 54
Query: 371 IRLEVKDPRKEDTGLYKCNIKNFHG 395
L++ + + ED G Y+C +N G
Sbjct: 55 --LKIPNIQFEDEGTYECEAENIKG 77
Score = 28.2 bits (63), Expect = 2.5
Identities = 12/25 (48%), Positives = 15/25 (60%)
Query: 56 AVLTIKNVQKSDSGEYKVIAKNKNG 80
AVL I N+Q D G Y+ A+N G
Sbjct: 53 AVLKIPNIQFEDEGTYECEAENIKG 77
Score = 28.2 bits (63), Expect = 2.6
Identities = 20/71 (28%), Positives = 26/71 (36%), Gaps = 9/71 (12%)
Query: 117 GDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGG 176
G + +EC +P+P I W KV S L+I N +D G
Sbjct: 16 GQNVTLECFALGNPVPQIKW---RKVDGSMPSSAEISMSGAV------LKIPNIQFEDEG 66
Query: 177 NYRCNACNSIG 187
Y C A N G
Sbjct: 67 TYECEAENIKG 77
>gnl|CDD|143306 cd05898, Ig5_KIRREL3, Fifth immunoglobulin (Ig)-like domain of
Kirrel (kin of irregular chiasm-like) 3 protein (also
known as Neph2). Ig5_KIRREL3: the fifth immunoglobulin
(Ig)-like domain of Kirrel (kin of irregular
chiasm-like) 3 protein (also known as Neph2). This
protein has five Ig-like domains, one transmembrane
domain, and a cytoplasmic tail. Included in this group
is mammalian Kirrel (Neph1). These proteins contain
multiple Ig domains, have properties of cell adhesion
molecules, and are important in organ development. Neph1
and 2 may mediate axonal guidance and synapse formation
in certain areas of the CNS. In the kidney, they
participate in the formation of the slit diaphragm.
Length = 98
Score = 31.1 bits (70), Expect = 0.31
Identities = 27/83 (32%), Positives = 39/83 (46%), Gaps = 5/83 (6%)
Query: 117 GDLLVMECVLEASPMPD-IIWYQGTKVIE--DTGRIKMSKKSIGKDTYLLRLEINNPTKD 173
G+ ++C + ++P PD I W V+E + R + + S G L L INN +
Sbjct: 16 GERGKVKCFIGSTPPPDRIAWAWKENVLESGTSERYTVERTSTGSGV-LSTLTINNIMEA 74
Query: 174 D-GGNYRCNACNSIGESNANIAL 195
D +Y C A NS G A I L
Sbjct: 75 DFQTHYNCTAWNSFGSGTAIIQL 97
>gnl|CDD|143167 cd00099, IgV, Immunoglobulin variable domain (IgV). IgV:
Immunoglobulin variable domain (IgV). Members of the
IgV family are components of immunoglobulin (Ig) and T
cell receptors. The basic structure of Ig molecules is
a tetramer of two light chains and two heavy chains
linked by disulfide bonds. In Ig, each chain is
composed of one variable domain (IgV) and one or more
constant domains (IgC); these names reflect the fact
that the variability in sequences is higher in the
variable domain than in the constant domain. Within the
variable domain, there are regions of even more
variability called the hypervariable or
complementarity-determining regions (CDRs) which are
responsible for antigen binding. A predominant feature
of most Ig domains is the disulfide bridge connecting 2
beta-sheets with a tryptophan residue packed against
the disulfide bond.
Length = 105
Score = 31.1 bits (71), Expect = 0.33
Identities = 11/34 (32%), Positives = 14/34 (41%), Gaps = 4/34 (11%)
Query: 38 SDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEY 71
R S T +S LTI ++Q DS Y
Sbjct: 53 KGRFSGTRDSSKSSFT----LTISSLQPEDSAVY 82
Score = 30.0 bits (68), Expect = 1.0
Identities = 9/33 (27%), Positives = 13/33 (39%), Gaps = 2/33 (6%)
Query: 356 DRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKC 388
R S T K L + + ED+ +Y C
Sbjct: 54 GRFS--GTRDSSKSSFTLTISSLQPEDSAVYYC 84
>gnl|CDD|143168 cd04967, Ig1_Contactin, First Ig domain of contactin.
Ig1_Contactin: First Ig domain of contactins. Contactins
are neural cell adhesion molecules and are comprised of
six Ig domains followed by four fibronectin type
III(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. The first four Ig domains
form the intermolecular binding fragment, which arranges
as a compact U-shaped module via contacts between Ig
domains 1 and 4, and between Ig domains 2 and 3.
Contactin-2 (TAG-1, axonin-1) may play a part in the
neuronal processes of neurite outgrowth, axon guidance
and fasciculation, and neuronal migration. This group
also includes contactin-1 and contactin-5. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-5
is expressed specifically in the rat postnatal nervous
system, peaking at about 3 weeks postnatal, and a lack
of contactin-5 (NB-2) results in an impairment of
neuronal activity in the rat auditory system.
Contactin-5 is highly expressed in the adult human brain
in the occipital lobe and in the amygdala. Contactin-1
is differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 91
Score = 30.9 bits (70), Expect = 0.38
Identities = 21/71 (29%), Positives = 30/71 (42%), Gaps = 16/71 (22%)
Query: 122 MECVLEASPMPDIIW-YQGTKVIEDTGRIKMSKKSIGKDTYLL---RLEINNPTK-DDGG 176
+ C SP P W GT++ ++ Y L L I+NP+K D G
Sbjct: 24 LNCRARGSPPPTYRWLMNGTEIDDEP-----------DSRYSLVGGNLVISNPSKAKDAG 72
Query: 177 NYRCNACNSIG 187
Y+C A N +G
Sbjct: 73 RYQCLASNIVG 83
Score = 29.7 bits (67), Expect = 0.90
Identities = 23/91 (25%), Positives = 36/91 (39%), Gaps = 16/91 (17%)
Query: 208 PSFIEKP--RIIPNESGT-LIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDT 264
P F E+P I P ES + + C+ P P +W + + E D
Sbjct: 2 PVFEEQPDDTIFPEESDEGKVSLNCRARGSPPPTYRWLMNGTEIDD---------EPDSR 52
Query: 265 YEII---CEITDPI-GPDSGTYRCNVKNEFG 291
Y ++ I++P D+G Y+C N G
Sbjct: 53 YSLVGGNLVISNPSKAKDAGRYQCLASNIVG 83
Score = 28.2 bits (63), Expect = 3.0
Identities = 23/91 (25%), Positives = 35/91 (38%), Gaps = 16/91 (17%)
Query: 312 PTFIEKPK--IRSEQGG-KLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDK 368
P F E+P I E+ V + C+ + P P W G E+ +
Sbjct: 2 PVFEEQPDDTIFPEESDEGKVSLNCRARGSPPPTYRWLMNGTEID---------DEPDSR 52
Query: 369 YHI---RLEVKDPRK-EDTGLYKCNIKNFHG 395
Y + L + +P K +D G Y+C N G
Sbjct: 53 YSLVGGNLVISNPSKAKDAGRYQCLASNIVG 83
>gnl|CDD|176524 cd08582, GDPD_like_2, Glycerophosphodiester phosphodiesterase
domain of uncharacterized bacterial
glycerophosphodiester phosphodiesterases. This
subfamily corresponds to the glycerophosphodiester
phosphodiesterase domain (GDPD) present in a group of
uncharacterized bacterial glycerophosphodiester
phosphodiesterase and similar proteins. They show high
sequence similarity to Escherichia coli
glycerophosphodiester phosphodiesterase, which catalyzes
the degradation of glycerophosphodiesters to produce
sn-glycerol-3-phosphate (G3P) and the corresponding
alcohols.
Length = 233
Score = 32.7 bits (75), Expect = 0.40
Identities = 26/121 (21%), Positives = 44/121 (36%), Gaps = 13/121 (10%)
Query: 413 YRVRSNKGIVGKMGLVKTRSYHRDFSVNPQFKKYSVLTLSVVPVIREVPKVVTISKKKTV 472
R G V + L + R +K V TL + VPK K +
Sbjct: 51 KRTSGGDGAVSDLTLAELRKLDIGSWKGESYKGEKVPTLE--EYLAIVPK-----YGKKL 103
Query: 473 VIECKVMSMYEPSVTWMKEKNTVKEDNKHVVHIEQVKDVSMNFELWLGIVEKRGPSIKII 532
IE K P E+ +K + + EQ+ +S + E L V + P+++ +
Sbjct: 104 FIEIK-HPRRGPEA----EEELLKLLKESGLLPEQIVIISFDAEA-LKRVRELAPTLETL 157
Query: 533 Y 533
+
Sbjct: 158 W 158
>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 = 31.0 bits (70), Expect = 0.46
Identities = 14/53 (26%), Positives = 21/53 (39%), Gaps = 2/53 (3%)
Query: 343 IVWFHEGKELQQTDRISWNVTLKGD--KYHIRLEVKDPRKEDTGLYKCNIKNF 393
I + + R VTL G+ K L + + R D+G Y C + N
Sbjct: 49 IHYVTSTPNGKVGPRFKGRVTLSGNGSKNDFSLTISNLRLSDSGTYTCAVSNP 101
Score = 30.7 bits (69), Expect = 0.60
Identities = 13/33 (39%), Positives = 17/33 (51%), Gaps = 2/33 (6%)
Query: 56 AVLTIKNVQKSDSGEYK--VIAKNKNGEGSSTV 86
LTI N++ SDSG Y V N+ G+ T
Sbjct: 79 FSLTISNLRLSDSGTYTCAVSNPNELVFGAGTR 111
>gnl|CDD|143274 cd05866, Ig1_NCAM-2, First immunoglobulin (Ig)-like domain of
neural cell adhesion molecule NCAM-2. Ig1_NCAM-2:
first immunoglobulin (Ig)-like domain of neural cell
adhesion molecule NCAM-2 (OCAM/mamFas II, RNCAM). NCAM-2
is organized similarly to NCAM , including five
N-terminal Ig-like domains and two fibronectin type III
domains. NCAM-2 is differentially expressed in the
developing and mature olfactory epithelium (OE), and may
function like NCAM, as an adhesion molecule.
Length = 92
Score = 30.8 bits (69), Expect = 0.47
Identities = 19/59 (32%), Positives = 31/59 (52%), Gaps = 8/59 (13%)
Query: 133 DIIWY--QGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRCNACNSIGES 189
I WY QG K++ + R+ + K+ + RL I N +D G YRC A ++ G++
Sbjct: 30 SIDWYNPQGEKIVS-SQRVVVQKEGVRS-----RLTIYNANIEDAGIYRCQATDAKGQT 82
Score = 26.9 bits (59), Expect = 8.5
Identities = 15/65 (23%), Positives = 32/65 (49%), Gaps = 6/65 (9%)
Query: 333 CKVKAKPMPEIVWFH-EGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKCNIK 391
C +P I W++ +G+++ + R V ++ + RL + + ED G+Y+C
Sbjct: 22 CTAIGEPE-SIDWYNPQGEKIVSSQR----VVVQKEGVRSRLTIYNANIEDAGIYRCQAT 76
Query: 392 NFHGE 396
+ G+
Sbjct: 77 DAKGQ 81
>gnl|CDD|143285 cd05877, Ig_LP_like, Immunoglobulin (Ig)-like domain of human
cartilage link protein (LP). Ig_LP_like: immunoglobulin
(Ig)-like domain similar to that that found in human
cartilage link protein (LP). In cartilage,
chondroitin-keratan sulfate proteoglycan (CSPG),
aggrecan, forms cartilage link protein stabilized
aggregates with hyaluronan (HA). These aggregates
contribute to the tissue's load bearing properties.
Aggregates having other CSPGs substituting for aggrecan
may contribute to the structural integrity of many
different tissues. Members of the vertebrate HPLN
(hyaluronan/HA and proteoglycan binding link) protein
family are physically linked adjacent to CSPG genes.
Length = 106
Score = 30.8 bits (70), Expect = 0.49
Identities = 10/35 (28%), Positives = 18/35 (51%)
Query: 165 LEINNPTKDDGGNYRCNACNSIGESNANIALNFQG 199
L I + +D G YRC + + + + +AL +G
Sbjct: 70 LVITDLRLEDYGRYRCEVIDGLEDESVVVALRLRG 104
>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 = 30.3 bits (68), Expect = 0.53
Identities = 23/74 (31%), Positives = 31/74 (41%), Gaps = 8/74 (10%)
Query: 124 CVLEASPMPDIIWYQ-----GTKVIEDTGRIKMSKKSIG---KDTYLLRLEINNPTKDDG 175
C + + P I W + G+K D K+ G D + L + N T +D
Sbjct: 8 CKVYSDAQPHIQWLKHVEKNGSKYGPDGLPYVTVLKTAGVNTTDKEMEVLYLRNVTFEDA 67
Query: 176 GNYRCNACNSIGES 189
G Y C A NSIG S
Sbjct: 68 GEYTCLAGNSIGIS 81
Score = 28.7 bits (64), Expect = 2.3
Identities = 11/26 (42%), Positives = 16/26 (61%)
Query: 55 LAVLTIKNVQKSDSGEYKVIAKNKNG 80
+ VL ++NV D+GEY +A N G
Sbjct: 54 MEVLYLRNVTFEDAGEYTCLAGNSIG 79
>gnl|CDD|223834 COG0763, LpxB, Lipid A disaccharide synthetase [Cell envelope
biogenesis, outer membrane].
Length = 381
Score = 32.2 bits (74), Expect = 0.67
Identities = 12/27 (44%), Positives = 18/27 (66%), Gaps = 1/27 (3%)
Query: 512 SMNFELWLGI-VEKRGPSIKIIYYIAP 537
S +F L + + K GP IKII+Y++P
Sbjct: 94 SPDFNLRVAKKLRKAGPKIKIIHYVSP 120
>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 = 30.3 bits (68), Expect = 0.72
Identities = 13/24 (54%), Positives = 15/24 (62%), Gaps = 1/24 (4%)
Query: 165 LEINNPTK-DDGGNYRCNACNSIG 187
L INNP K D G+Y+C A N G
Sbjct: 60 LVINNPQKARDAGSYQCLAINRCG 83
>gnl|CDD|143216 cd05739, Ig3_RPTP_IIa_LAR_like, Third immunoglobulin (Ig)-like
domain of the receptor protein tyrosine phosphatase
(RPTP)-F, also known as LAR. Ig3_RPTP_IIa_LAR_like:
domain similar to the third immunoglobulin (Ig)-like
domain found in the receptor protein tyrosine
phosphatase (RPTP)-F, also known as LAR. LAR belongs to
the RPTP type IIa subfamily. Members of this subfamily
are cell adhesion molecule-like proteins involved in
central nervous system (CNS) development. They have
large extracellular portions, comprised of multiple
IG-like domains and two to nine fibronectin type III
(FNIII) domains, and a cytoplasmic portion having two
tandem phosphatase domains. Included in this group is
Drosophila LAR (DLAR).
Length = 69
Score = 29.5 bits (66), Expect = 0.77
Identities = 20/74 (27%), Positives = 36/74 (48%), Gaps = 13/74 (17%)
Query: 122 MECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRCN 181
+ CV +PMP + W +G + + K + +G++ LE+ N + NY C
Sbjct: 6 LTCVAVGAPMPYVKWMKGGEELT-----KEDEMPVGRNV----LELTNIY--ESANYTCV 54
Query: 182 ACNSIG--ESNANI 193
A +S+G E+ A +
Sbjct: 55 AISSLGMIEATAQV 68
>gnl|CDD|143191 cd05714, Ig_CSPGs_LP, Immunoglobulin (Ig)-like domain of
chondroitin sulfate proteoglycans (CSPGs), human
cartilage link protein (LP) and similar proteins.
Ig_CSPGs_LP: immunoglobulin (Ig)-like domain similar to
that found in chondroitin sulfate proteoglycans (CSPGs)
and human cartilage link protein (LP). Included in this
group are the CSPGs aggrecan, versican, and neurocan. In
CSPGs this Ig-like domain is followed by hyaluronan
(HA)-binding tandem repeats, and a C-terminal region
with epidermal growth factor-like, lectin-like, and
complement regulatory protein-like domains. Separating
these N- and C-terminal regions is a nonhomologous
glycosaminoglycan attachment region. In cartilage,
aggrecan forms cartilage link protein stabilized
aggregates with hyaluronan (HA). These aggregates
contribute to the tissue's load bearing properties.
Aggrecan and versican have a wide distribution in
connective tissue and extracellular matrices. Neurocan
is localized almost exclusively in nervous tissue.
Aggregates having other CSPGs substituting for aggrecan
may contribute to the structural integrity of many
different tissues. There is considerable evidence that
HA-binding CSPGs are involved in developmental processes
in the central nervous system. Members of the vertebrate
HPLN (hyaluronan/HA and proteoglycan binding link)
protein family are physically linked adjacent to CSPG
genes.
Length = 106
Score = 30.3 bits (69), Expect = 0.83
Identities = 21/70 (30%), Positives = 27/70 (38%), Gaps = 15/70 (21%)
Query: 232 SAKPRPEVKWFK--------ADKLVKESSKIKI-------IVNEQDDTYEIICEITDPIG 276
SA P +KW K D LV ++K+ + D + ITD
Sbjct: 18 SAPHGPRIKWTKLESDGAKEVDVLVAIGGRVKVYGSGRVRVPLYPADPGDASLVITDLRL 77
Query: 277 PDSGTYRCNV 286
DSG YRC V
Sbjct: 78 EDSGRYRCEV 87
Score = 27.6 bits (62), Expect = 6.6
Identities = 10/35 (28%), Positives = 16/35 (45%)
Query: 165 LEINNPTKDDGGNYRCNACNSIGESNANIALNFQG 199
L I + +D G YRC + I + + L +G
Sbjct: 70 LVITDLRLEDSGRYRCEVIDGIEDEQDTVELEVRG 104
>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 = 0.95
Identities = 23/78 (29%), Positives = 32/78 (41%), Gaps = 8/78 (10%)
Query: 123 ECVLEASPMPDIIWYQ-----GTKVIEDTGRIKMSKKSIGKDTYLLRLEI---NNPTKDD 174
C + + P I W + G+K D K G +T E+ N + DD
Sbjct: 7 HCKVYSDAQPHIQWLKHVEVNGSKYGPDGLPYVTVLKVAGINTTDNESEVLYLRNVSFDD 66
Query: 175 GGNYRCNACNSIGESNAN 192
G Y C A NSIG S+ +
Sbjct: 67 AGEYTCLAGNSIGPSHHS 84
>gnl|CDD|143305 cd05897, Ig2_IL1R2_like, Second immunoglobulin (Ig)-like domain of
interleukin-1 receptor-2 (IL1R2). Ig2_IL1R2_like:
domain similar to the second immunoglobulin (Ig)-like
domain of interleukin-1 receptor-2 (IL1R2). IL-1 alpha
and IL-1 beta are cytokines which participate in the
regulation of inflammation, immune responses, and
hematopoiesis. These cytokines bind to the IL-1 receptor
type 1 (IL1R1), which is activated on additional
association with an accessory protein, IL1RAP. IL-1 also
binds the type II (IL1R2) represented in this group.
Mature IL1R2 consists of three IG-like domains, a
transmembrane domain, and a short cytoplasmic domain. It
lacks the large cytoplasmic domain of Mature IL1R1, and
does not initiate signal transduction. A naturally
occurring cytokine IL-1RA (IL-1 receptor antagonist) is
widely expressed and binds to IL-1 receptors, inhibiting
the binding of IL-1 alpha and IL-1 beta.
Length = 95
Score = 29.7 bits (67), Expect = 0.99
Identities = 11/47 (23%), Positives = 19/47 (40%), Gaps = 5/47 (10%)
Query: 238 EVKWFKADKLVKESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYRC 284
E++W+K L+ + ++ + I D DSG Y C
Sbjct: 31 ELQWYKDSVLLDKDNEKFYSLKGSTY-----LHIIDVSLNDSGYYTC 72
Score = 27.4 bits (61), Expect = 6.1
Identities = 17/66 (25%), Positives = 28/66 (42%), Gaps = 5/66 (7%)
Query: 342 EIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKCNIKNFHGELNANL 401
E+ W+ + L +LKG Y L + D D+G Y C ++ H N+
Sbjct: 31 ELQWYKDSVLLD--KDNEKFYSLKGSTY---LHIIDVSLNDSGYYTCKLQFTHEGKKYNI 85
Query: 402 TLNIEM 407
T I++
Sbjct: 86 TRIIKL 91
>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 = 29.9 bits (68), Expect = 1.1
Identities = 12/41 (29%), Positives = 15/41 (36%), Gaps = 4/41 (9%)
Query: 31 KGSLLKMSDRLSSTLVQDQSRLYYLAVLTIKNVQKSDSGEY 71
K R S+TL + + L I Q SDS Y
Sbjct: 49 SNGEEKEKGRFSATLDKSRKSSS----LHISAAQLSDSAVY 85
>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 = 29.2 bits (65), Expect = 1.1
Identities = 19/76 (25%), Positives = 38/76 (50%), Gaps = 5/76 (6%)
Query: 227 MKCKCSAK-PRPEVKWFKADKLV--KESSKIKIIVNEQDDTYEIICEITDPIGPDSGTYR 283
++C+ ++ P KWFK K + K KI + ++ + E+ +I+ D+G Y+
Sbjct: 3 LRCETVSEYPSLRFKWFKNGKEIGAKNKPDNKIKIRKKKKSSEL--QISKASLADNGEYK 60
Query: 284 CNVKNEFGESNANLNL 299
C V ++ G + N+
Sbjct: 61 CMVSSKLGNDSVTANV 76
Score = 28.0 bits (62), Expect = 2.8
Identities = 20/78 (25%), Positives = 36/78 (46%), Gaps = 3/78 (3%)
Query: 329 VVMECK-VKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYK 387
+V+ C+ V P WF GKE+ ++ + ++ K L++ D G YK
Sbjct: 1 LVLRCETVSEYPSLRFKWFKNGKEIGAKNKPDNKIKIRKKKKSSELQISKASLADNGEYK 60
Query: 388 CNIKNFHGELNANLTLNI 405
C + + G N ++T N+
Sbjct: 61 CMVSSKLG--NDSVTANV 76
>gnl|CDD|143256 cd05848, Ig1_Contactin-5, First Ig domain of contactin-5.
Ig1_Contactin-5: First Ig domain of the neural cell
adhesion molecule contactin-5. Contactins are comprised
of six Ig domains followed by four fibronectin type III
(FnIII) domains, anchored to the membrane by
glycosylphosphatidylinositol. The different contactins
show different expression patterns in the central
nervous system. In rats, a lack of contactin-5 (NB-2)
results in an impairment of the neuronal activity in the
auditory system. Contactin-5 is expressed specifically
in the postnatal nervous system, peaking at about 3
weeks postnatal. Contactin-5 is highly expressed in the
adult human brain in the occipital lobe and in the
amygdala; lower levels of expression have been detected
in the corpus callosum, caudate nucleus, and spinal
cord.
Length = 94
Score = 29.5 bits (66), Expect = 1.3
Identities = 20/87 (22%), Positives = 36/87 (41%), Gaps = 8/87 (9%)
Query: 312 PTFIEKPK---IRSEQGGKLVVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDK 368
P F+++P ++ K V++ C+ + P+P W G E+ +++
Sbjct: 2 PVFVQEPDDAIFPTDSDEKKVILNCEARGNPVPTYRWLRNGTEIDTESDYRYSLIDGNLI 61
Query: 369 YHIRLEVKDPRKEDTGLYKCNIKNFHG 395
EVK D+G Y+C N G
Sbjct: 62 ISNPSEVK-----DSGRYQCLATNSIG 83
Score = 28.4 bits (63), Expect = 2.9
Identities = 24/91 (26%), Positives = 40/91 (43%), Gaps = 16/91 (17%)
Query: 208 PSFIEKPR--IIPNESG-TLIQMKCKCSAKPRPEVKWFKADKLVKESSKIKIIVNEQDDT 264
P F+++P I P +S + + C+ P P +W ++ ++I E D
Sbjct: 2 PVFVQEPDDAIFPTDSDEKKVILNCEARGNPVPTYRW------LRNGTEIDT---ESDYR 52
Query: 265 YEII---CEITDPI-GPDSGTYRCNVKNEFG 291
Y +I I++P DSG Y+C N G
Sbjct: 53 YSLIDGNLIISNPSEVKDSGRYQCLATNSIG 83
Score = 28.4 bits (63), Expect = 3.3
Identities = 21/71 (29%), Positives = 35/71 (49%), Gaps = 12/71 (16%)
Query: 120 LVMECVLEASPMPDIIWYQ-GTKV-IEDTGRIKMSKKSIGKDTYLLRLEINNPTK-DDGG 176
+++ C +P+P W + GT++ E R + + L I+NP++ D G
Sbjct: 22 VILNCEARGNPVPTYRWLRNGTEIDTESDYRYSLIDGN---------LIISNPSEVKDSG 72
Query: 177 NYRCNACNSIG 187
Y+C A NSIG
Sbjct: 73 RYQCLATNSIG 83
>gnl|CDD|143291 cd05883, Ig2_Necl-2, Second immunoglobulin (Ig)-like domain of
nectin-like molecule 2 (also known as cell adhesion
molecule 1 (CADM1)). Ig2_Necl-2: second immunoglobulin
(Ig)-like domain of nectin-like molecule 2 (also known
as cell adhesion molecule 1 (CADM1)). Nectin-like
molecules (Necls) have similar domain structures to
those of nectins. At least five nectin-like molecules
have been identified (Necl-1 - Necl-5). These have an
extracellular region containing three Ig-like domains,
one transmembrane region, and one cytoplasmic region.
Necl-2 has Ca(2+)-independent homophilic and
heterophilic cell-cell adhesion activity. Necl-1 is
expressed in a wide variety of tissues, and is a
putative tumour suppressor gene, which is downregulated
in aggressive neuroblastoma. Ig domains are likely to
participate in ligand binding and recognition.
Length = 82
Score = 29.2 bits (65), Expect = 1.4
Identities = 19/74 (25%), Positives = 33/74 (44%), Gaps = 15/74 (20%)
Query: 225 IQMKCKCSA-KPRPEVKWFKADK--------------LVKESSKIKIIVNEQDDTYEIIC 269
I++ C A KP ++WFK +K + +S++ + V ++DD +IC
Sbjct: 2 IELNCTAMASKPAATIRWFKGNKELTGKSTVEETWSRMFTVTSQLMLKVTKEDDGVPVIC 61
Query: 270 EITDPIGPDSGTYR 283
+ P D T R
Sbjct: 62 LVDHPAVKDLQTQR 75
>gnl|CDD|143273 cd05865, Ig1_NCAM-1, First immunoglobulin (Ig)-like domain of
neural cell adhesion molecule NCAM-1. Ig1_NCAM-1: first
immunoglobulin (Ig)-like domain of neural cell adhesion
molecule NCAM-1. NCAM-1 plays important roles in the
development and regeneration of the central nervous
system, in synaptogenesis and neural migration. NCAM
mediates cell-cell and cell-substratum recognition and
adhesion via homophilic (NCAM-NCAM), and heterophilic
(NCAM-nonNCAM), interactions. NCAM is expressed as three
major isoforms having different intracellular
extensions. The extracellular portion of NCAM has five
N-terminal Ig-like domains and two fibronectin type III
domains. The double zipper adhesion complex model for
NCAM homophilic binding involves the Ig1, Ig2, and Ig3
domains. By this model, Ig1 and Ig2 mediate dimerization
of NCAM molecules situated on the same cell surface (cis
interactions), and Ig3 domains mediate interactions
between NCAM molecules expressed on the surface of
opposing cells (trans interactions), through binding to
the Ig1 and Ig2 domains. The adhesive ability of NCAM is
modulated by the addition of polysialic acid chains to
the fifth Ig-like domain.
Length = 96
Score = 29.2 bits (65), Expect = 1.5
Identities = 22/66 (33%), Positives = 30/66 (45%), Gaps = 7/66 (10%)
Query: 133 DIIWYQ--GTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDDGGNYRCNACNSI-GES 189
DI W+ G K+ + RI + + D Y L I N DD G Y+C N GES
Sbjct: 32 DISWFSPNGEKLTPNQQRISV----VRNDDYSSTLTIYNANIDDAGIYKCVVSNEDEGES 87
Query: 190 NANIAL 195
A + +
Sbjct: 88 EATVNV 93
Score = 28.4 bits (63), Expect = 2.6
Identities = 15/36 (41%), Positives = 22/36 (61%), Gaps = 1/36 (2%)
Query: 54 YLAVLTIKNVQKSDSGEYKVIAKNKN-GEGSSTVNL 88
Y + LTI N D+G YK + N++ GE +TVN+
Sbjct: 58 YSSTLTIYNANIDDAGIYKCVVSNEDEGESEATVNV 93
>gnl|CDD|143166 cd00098, IgC, Immunoglobulin Constant domain. IgC: Immunoglobulin
constant domain (IgC). Members of the IgC family are
components of immunoglobulin, T-cell receptors, CD1 cell
surface glycoproteins, secretory glycoproteins A/C, and
Major Histocompatibility Complex (MHC) class I/II
molecules. In immunoglobulins, each chain is composed of
one variable domain (IgV) and one or more IgC domains.
These names reflect the fact that the variability in
sequences is higher in the variable domain than in the
constant domain. The IgV domain is responsible for
antigen binding, and the IgC domain is involved in
oligomerization and molecular interactions.
Length = 95
Score = 29.0 bits (65), Expect = 1.8
Identities = 22/76 (28%), Positives = 27/76 (35%), Gaps = 11/76 (14%)
Query: 218 PNESGTLIQMKCKCSAK---PRP-EVKWFKADKLVKESSKIKIIVNEQDDTYEIICEIT- 272
S TL C A P V W K K + V D TY + ++T
Sbjct: 12 LGGSVTLT-----CLATGFYPPDITVTWLKNGKELTSGVTTTPPVPNSDGTYSVSSQLTV 66
Query: 273 DPIGPDSG-TYRCNVK 287
P +SG TY C V
Sbjct: 67 SPSDWNSGDTYTCVVT 82
>gnl|CDD|234275 TIGR03599, YloV, DAK2 domain fusion protein YloV. This model
describes a protein family that contains an N-terminal
DAK2 domain (pfam02734), so named because of similarity
to the dihydroxyacetone kinase family family. The
GTP-binding protein CgtA (a member of the obg family) is
a bacterial GTPase associated with ribosome biogenesis,
and it has a characteristic extension (TIGR03595) in
certain lineages. This protein family described here was
found, by the method of partial phylognetic profiling,
to have a phylogenetic distribution strongly correlated
to that of TIGR03595. This correlation implies some form
of functional coupling.
Length = 530
Score = 30.6 bits (70), Expect = 2.3
Identities = 19/76 (25%), Positives = 34/76 (44%), Gaps = 15/76 (19%)
Query: 465 TISKKKTVVIECK-------VMSMYEPSVTWMKEKNTVKEDNKHVVHIE---QVKDVSMN 514
++ K VVI K + +++P + K ++E K V E V+D +N
Sbjct: 382 ELADKNVVVIPTKTIVQGLAALLVFDPEASLEDNKEAMEEAIKAVRSGEVTYAVRDTKIN 441
Query: 515 -FEL----WLGIVEKR 525
E+ +LGIV+ +
Sbjct: 442 GLEIKKGDFLGIVDGK 457
>gnl|CDD|143217 cd05740, Ig_CEACAM_D4, Fourth immunoglobulin (Ig)-like domain of
carcinoembryonic antigen (CEA) related cell adhesion
molecule (CEACAM). Ig_CEACAM_D4: immunoglobulin
(Ig)-like domain 4 in carcinoembryonic antigen (CEA)
related cell adhesion molecule (CEACAM) protein
subfamily. The CEA family is a group of anchored or
secreted glycoproteins, expressed by epithelial cells,
leukocytes, endothelial cells and placenta. The CEA
family is divided into the CEACAM and pregnancy-specific
glycoprotein (PSG) subfamilies. This group represents
the CEACAM subfamily. CEACAM1 has many important
cellular functions, it is a cell adhesion molecule, and
a signaling molecule that regulates the growth of tumor
cells, it is an angiogenic factor, and is a receptor for
bacterial and viral pathogens, including mouse hepatitis
virus (MHV). In mice, four isoforms of CEACAM1 generated
by alternative splicing have either two [D1, D4] or four
[D1-D4] Ig-like domains on the cell surface. This family
corresponds to the D4 Ig-like domain.
Length = 91
Score = 28.4 bits (63), Expect = 2.8
Identities = 19/72 (26%), Positives = 31/72 (43%), Gaps = 9/72 (12%)
Query: 115 QDGDLLVMECVLEASPMPDIIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDD 174
+D + + C EA IW+ + R+++S T L NN T+ D
Sbjct: 16 EDNQPVTLTC--EAEGQATYIWWVNNGSLLVPPRLQLSN---DNRT----LTFNNVTRSD 66
Query: 175 GGNYRCNACNSI 186
G+Y+C A N +
Sbjct: 67 TGHYQCEASNEV 78
>gnl|CDD|143218 cd05741, Ig_CEACAM_D1_like, First immunoglobulin (Ig)-like domain
of carcinoembryonic antigen (CEA) related cell adhesion
molecule (CEACAM) and similar proteins.
Ig_CEACAM_D1_like : immunoglobulin (IG)-like domain 1
in carcinoembryonic antigen (CEA) related cell adhesion
molecule (CEACAM) protein subfamily-like. The CEA
family is a group of anchored or secreted
glycoproteins, expressed by epithelial cells,
leukocytes, endothelial cells and placenta. The CEA
family is divided into the CEACAM and
pregnancy-specific glycoprotein (PSG) subfamilies. This
group represents the CEACAM subfamily. CEACAM1 has many
important cellular functions, it is a cell adhesion
molecule, and a signaling molecule that regulates the
growth of tumor cells, it is an angiogenic factor, and
is a receptor for bacterial and viral pathogens,
including mouse hepatitis virus (MHV). In mice, four
isoforms of CEACAM1 generated by alternative splicing
have either two [D1, D4] or four [D1-D4] Ig-like
domains on the cell surface. This family corresponds to
the D1 Ig-like domain. Also belonging to this group is
the N-terminal immunoglobulin (Ig)-like domain of the
signaling lymphocyte activation molecule (SLAM) family,
CD84-like family. The SLAM family is a group of
immune-cell specific receptors that can regulate both
adaptive and innate immune responses. SLAM family
proteins are organized as an extracellular domain with
having two or four Ig-like domains, a single
transmembrane segment, and a cytoplasmic region having
tyr-based motifs. The extracellular domain is organized
as a membrane-distal Ig variable (IgV) domain that is
responsible for ligand recognition and a
membrane-proximal truncated Ig constant-2 (IgC2)
domain.
Length = 92
Score = 28.0 bits (63), Expect = 3.2
Identities = 8/16 (50%), Positives = 11/16 (68%)
Query: 58 LTIKNVQKSDSGEYKV 73
L I+N+ K DSG Y +
Sbjct: 59 LLIQNLTKEDSGTYTL 74
>gnl|CDD|143272 cd05864, Ig2_VEGFR-2, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 2 (VEGFR-2).
Ig2_VEGF-2: Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 2 (VEGFR-2).
The VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. VEGFRs bind VEGFs with high
affinity at the Ig-like domains. VEGFR-2 (KDR/Flk-1) is
a major mediator of the mitogenic, angiogenic and
microvascular permeability-enhancing effects of VEGF-A;
VEGF-A is important to the growth and maintenance of
vascular endothelial cells and to the development of new
blood- and lymphatic-vessels in physiological and
pathological states. VEGF-A also interacts with VEGFR-1,
which it binds more strongly than VEGFR-2. VEGFR-2 and
-1 may mediate a chemotactic and a survival signal in
hematopoietic stem cells or leukemia cells.
Length = 70
Score = 27.2 bits (60), Expect = 4.1
Identities = 10/26 (38%), Positives = 14/26 (53%)
Query: 230 KCSAKPRPEVKWFKADKLVKESSKIK 255
K P PEVKW+K +L+ + K
Sbjct: 6 KYYGYPPPEVKWYKNGQLIVLNHTFK 31
>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 = 27.2 bits (60), Expect = 5.1
Identities = 23/85 (27%), Positives = 34/85 (40%), Gaps = 26/85 (30%)
Query: 225 IQMKCKCSAKPRPEVKW------FKADKLVKESSK-------IKIIVNEQDDTYEIICEI 271
I ++C+ KP P W F DK K + K I I+ E+ + YE
Sbjct: 1 IVIQCEAKGKPPPSFSWTRNGTHFDIDKDPKVTMKPNTGTLVINIMNGEKAEAYE----- 55
Query: 272 TDPIGPDSGTYRCNVKNEFGESNAN 296
G Y+C +NE G + +N
Sbjct: 56 --------GVYQCTARNERGAAVSN 72
Score = 27.2 bits (60), Expect = 5.4
Identities = 21/79 (26%), Positives = 38/79 (48%), Gaps = 7/79 (8%)
Query: 329 VVMECKVKAKPMPEIVWFHEGKELQQTDRISWNVTLKGDKYHIRLEVKDPRKEDT--GLY 386
+V++C+ K KP P W G D+ VT+K + + + + + K + G+Y
Sbjct: 1 IVIQCEAKGKPPPSFSWTRNGTHF-DIDKDPK-VTMKPNTGTLVINIMNGEKAEAYEGVY 58
Query: 387 KCNIKNFHGELNANLTLNI 405
+C +N E A ++ NI
Sbjct: 59 QCTARN---ERGAAVSNNI 74
>gnl|CDD|143268 cd05860, Ig4_SCFR, Fourth immunoglobulin (Ig)-like domain of stem
cell factor receptor (SCFR). Ig4_SCFR: The fourth
Immunoglobulin (Ig)-like domain in stem cell factor
receptor (SCFR). SCFR is organized as an extracellular
component having five IG-like domains, a transmembrane
segment, and a cytoplasmic portion having protein
tyrosine kinase activity. SCFR and its ligand SCF are
critical for normal hematopoiesis, mast cell
development, melanocytes and gametogenesis. SCF binds to
the second and third Ig-like domains of SCFR. This
fourth Ig-like domain participates in SCFR dimerization,
which follows ligand binding. Deletion of this fourth
domain abolishes the ligand-induced dimerization of SCFR
and completely inhibits signal transduction.
Length = 101
Score = 27.5 bits (61), Expect = 6.1
Identities = 17/84 (20%), Positives = 35/84 (41%), Gaps = 3/84 (3%)
Query: 116 DGDLLVMECVLEASPMPD-IIWYQGTKVIEDTGRIKMSKKSIGKDTYLLRLEINNPTKDD 174
G+ L + EA P P+ W + + +T + ++ + Y+ L + +
Sbjct: 17 AGENLDLIVEYEAYPKPEHQQWIYMNRTLTNTSDHYVKSRNESNNRYVSELHLTRLKGTE 76
Query: 175 GGNYRCNACNSIGESNANIALNFQ 198
GG Y NS +++A++ N
Sbjct: 77 GGTYTFLVSNS--DASASVTFNVY 98
>gnl|CDD|233162 TIGR00871, zwf, glucose-6-phosphate 1-dehydrogenase. This enzyme
(EC 1.1.1.49) acts on glucose 6-phospate and reduces
NADP(+). An alternate name appearing in the literature
for the human enzyme, based on a slower activity with
beta-D-glucose, is glucose 1-dehydrogenase (EC
1.1.1.47), but that name more properly describes a
subfamily of the short chain dehydrogenases/reductases
family. This is a well-studied enzyme family, with
sequences available from well over 50 species. The
trusted cutoff is set above the score for the Drosophila
melanogaster CG7140 gene product, a homolog of unknown
function. G6PD homologs from the bacteria Aquifex
aeolicus and Helicobacter pylori lack several motifs
well conserved most other members, were omitted from the
seed alignment, and score well below the trusted cutoff
[Energy metabolism, Pentose phosphate pathway].
Length = 482
Score = 28.8 bits (65), Expect = 7.8
Identities = 14/54 (25%), Positives = 23/54 (42%), Gaps = 9/54 (16%)
Query: 13 EGEPTKQIEANFQMNMYHKG---------SLLKMSDRLSSTLVQDQSRLYYLAV 57
E +Q++ Q Y G SL + ++L T + +RL+YLA
Sbjct: 64 TEEIDEQLDDFAQRLSYVSGDYDDDESYDSLNEHLEQLDKTRGTEGNRLFYLAT 117
>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 = 27.1 bits (60), Expect = 8.4
Identities = 16/60 (26%), Positives = 33/60 (55%), Gaps = 2/60 (3%)
Query: 335 VKAKPMPEIVWFHEGKELQQ--TDRISWNVTLKGDKYHIRLEVKDPRKEDTGLYKCNIKN 392
V+A P P+I W + + L + T+ + ++ +Y +L++ ++ED+GLY +N
Sbjct: 27 VEAYPPPQIRWLKDNRTLIENLTEITTSEHNVQETRYVSKLKLIRAKEEDSGLYTALAQN 86
>gnl|CDD|129319 TIGR00215, lpxB, lipid-A-disaccharide synthase. Lipid-A precursor
biosynthesis producing lipid A disaccharide in a
condensation reaction. transcribed as part of an operon
including lpxA [Cell envelope, Biosynthesis and
degradation of surface polysaccharides and
lipopolysaccharides].
Length = 385
Score = 28.7 bits (64), Expect = 8.7
Identities = 12/26 (46%), Positives = 18/26 (69%), Gaps = 1/26 (3%)
Query: 512 SMNFELWLGIVEKRGPSIKIIYYIAP 537
+ +F L + +K+ P IKIIYYI+P
Sbjct: 98 APDFNLTKEL-KKKDPGIKIIYYISP 122
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.315 0.134 0.392
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: 26,613,471
Number of extensions: 2546818
Number of successful extensions: 1812
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1708
Number of HSP's successfully gapped: 254
Length of query: 540
Length of database: 10,937,602
Length adjustment: 102
Effective length of query: 438
Effective length of database: 6,413,494
Effective search space: 2809110372
Effective search space used: 2809110372
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (22.0 bits)
S2: 61 (27.5 bits)