RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy7040
(716 letters)
>gnl|CDD|238020 cd00063, FN3, Fibronectin type 3 domain; One of three types of
internal repeats found in the plasma protein
fibronectin. Its tenth fibronectin type III repeat
contains an RGD cell recognition sequence in a flexible
loop between 2 strands. Approximately 2% of all animal
proteins contain the FN3 repeat; including extracellular
and intracellular proteins, membrane spanning cytokine
receptors, growth hormone receptors, tyrosine
phosphatase receptors, and adhesion molecules. FN3-like
domains are also found in bacterial glycosyl hydrolases.
Length = 93
Score = 82.9 bits (205), Expect = 2e-19
Identities = 37/90 (41%), Positives = 49/90 (54%), Gaps = 1/90 (1%)
Query: 325 PGKPGTPEIKDFDTDFVELAWTPPEQNGGSPIVGYIIEKKEKYSPIWEKCAQTEGDTPKG 384
P P + D + V L+WTPPE +GG PI GY++E +EK S W++ T G
Sbjct: 1 PSPPTNLRVTDVTSTSVTLSWTPPEDDGG-PITGYVVEYREKGSGDWKEVEVTPGSETSY 59
Query: 385 KVLDLIEGNQYEFRVLAVNKGGPGEPSDPT 414
+ L G +YEFRV AVN GG PS+
Sbjct: 60 TLTGLKPGTEYEFRVRAVNGGGESPPSESV 89
Score = 82.2 bits (203), Expect = 5e-19
Identities = 40/91 (43%), Positives = 54/91 (59%), Gaps = 2/91 (2%)
Query: 223 PSPPGGPLKVSNVHAEGVTLDWKVPDDDGGQPIEKYVVDKMDEATGRWTPAGETEGPVTG 282
PSPP L+V++V + VTL W P+DDGG PI YVV+ ++ +G W T G T
Sbjct: 1 PSPPTN-LRVTDVTSTSVTLSWTPPEDDGG-PITGYVVEYREKGSGDWKEVEVTPGSETS 58
Query: 283 LEVEGLIPNHKYKFRVRAVNKQGKSEPLTTT 313
+ GL P +Y+FRVRAVN G+S P +
Sbjct: 59 YTLTGLKPGTEYEFRVRAVNGGGESPPSESV 89
Score = 76.0 bits (187), Expect = 6e-17
Identities = 39/91 (42%), Positives = 53/91 (58%), Gaps = 5/91 (5%)
Query: 57 PEGP--LEVSNIHKDGCTLKWNKPKDDGGEPLEGYLVEKYDPETGVWIPVGKTR--EPEM 112
P P L V+++ TL W P+DDGG P+ GY+VE + +G W V T E
Sbjct: 1 PSPPTNLRVTDVTSTSVTLSWTPPEDDGG-PITGYVVEYREKGSGDWKEVEVTPGSETSY 59
Query: 113 DVTGLTPGHEYKFRVKALNKEGESEPLETFS 143
+TGL PG EY+FRV+A+N GES P E+ +
Sbjct: 60 TLTGLKPGTEYEFRVRAVNGGGESPPSESVT 90
Score = 37.5 bits (87), Expect = 0.003
Identities = 23/78 (29%), Positives = 34/78 (43%), Gaps = 13/78 (16%)
Query: 519 CSLKWNPPEDDGGAPIEYYMVEKMETDTGKVL-IKWIRTNDKRVTIDNVDYFTKITIRPL 577
+L W PPEDDGG PI Y+VE E +G ++ ++ T+ + T+ R
Sbjct: 17 VTLSWTPPEDDGG-PITGYVVEYREKGSGDWKEVEVTPGSETSYTLTGLKPGTEYEFR-- 73
Query: 578 QRSDTAQYTVTATNSQGK 595
V A N G+
Sbjct: 74 ---------VRAVNGGGE 82
>gnl|CDD|191810 pfam07679, I-set, Immunoglobulin I-set domain.
Length = 90
Score = 77.7 bits (192), Expect = 2e-17
Identities = 26/85 (30%), Positives = 44/85 (51%)
Query: 432 QLSDIKVRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKR 491
+ D++V+ G + F V G+P PT W + + S DRFK+ + + L + + +
Sbjct: 6 KPKDVEVQEGESARFTCTVTGDPDPTVSWFKDGQPLRSSDRFKVTYEGGTYTLTISNVQP 65
Query: 492 GDSGIYTLAVKNSWGTDKGTAKVTV 516
D G YT NS G + +A++TV
Sbjct: 66 DDEGKYTCVATNSAGEAEASAELTV 90
Score = 47.6 bits (114), Expect = 5e-07
Identities = 15/59 (25%), Positives = 25/59 (42%), Gaps = 5/59 (8%)
Query: 551 IKWIR-----TNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 604
+ W + + R + +TI +Q D +YT ATNS G+ + E+ V
Sbjct: 32 VSWFKDGQPLRSSDRFKVTYEGGTYTLTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 46.9 bits (112), Expect = 1e-06
Identities = 14/48 (29%), Positives = 22/48 (45%)
Query: 651 NDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 698
+ R + +TI +Q D +YT ATNS G+ + E+ V
Sbjct: 43 SSDRFKVTYEGGTYTLTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
Score = 40.3 bits (95), Expect = 2e-04
Identities = 13/43 (30%), Positives = 17/43 (39%)
Query: 177 KVQHLDYNTKLGVRMAQRADAGFYTVTAENINGKDSVEVEVIV 219
KV + L + Q D G YT A N G+ E+ V
Sbjct: 48 KVTYEGGTYTLTISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
>gnl|CDD|214495 smart00060, FN3, Fibronectin type 3 domain. One of three types of
internal repeat within the plasma protein, fibronectin.
The tenth fibronectin type III repeat contains a RGD
cell recognition sequence in a flexible loop between 2
strands. Type III modules are present in both
extracellular and intracellular proteins.
Length = 83
Score = 64.6 bits (157), Expect = 5e-13
Identities = 30/85 (35%), Positives = 40/85 (47%), Gaps = 3/85 (3%)
Query: 325 PGKPGTPEIKDFDTDFVELAWTPPEQ-NGGSPIVGYIIEKKEKYSPIWEKCAQTEGDTPK 383
P P + D + V L+W PP IVGY +E +E+ S W++ T T
Sbjct: 1 PSPPSNLRVTDVTSTSVTLSWEPPPDDGITGYIVGYRVEYREEGSE-WKEVNVTPSST-S 58
Query: 384 GKVLDLIEGNQYEFRVLAVNKGGPG 408
+ L G +YEFRV AVN G G
Sbjct: 59 YTLTGLKPGTEYEFRVRAVNGAGEG 83
Score = 64.2 bits (156), Expect = 8e-13
Identities = 31/85 (36%), Positives = 40/85 (47%), Gaps = 7/85 (8%)
Query: 56 DPEGPLEVSNIHKDGCTLKWNKPKDDGGEPLEGYLVE---KYDPETGVWIPV-GKTREPE 111
P L V+++ TL W P DDG GY+V +Y E W V
Sbjct: 2 SPPSNLRVTDVTSTSVTLSWEPPPDDGIT---GYIVGYRVEYREEGSEWKEVNVTPSSTS 58
Query: 112 MDVTGLTPGHEYKFRVKALNKEGES 136
+TGL PG EY+FRV+A+N GE
Sbjct: 59 YTLTGLKPGTEYEFRVRAVNGAGEG 83
Score = 63.4 bits (154), Expect = 1e-12
Identities = 33/86 (38%), Positives = 43/86 (50%), Gaps = 4/86 (4%)
Query: 223 PSPPGGPLKVSNVHAEGVTLDWKVPDDDGGQ-PIEKYVVDKMDEATGRWTPAGETEGPVT 281
PSPP L+V++V + VTL W+ P DDG I Y V + E W T
Sbjct: 1 PSPPSN-LRVTDVTSTSVTLSWEPPPDDGITGYIVGYRV-EYREEGSEWKEV-NVTPSST 57
Query: 282 GLEVEGLIPNHKYKFRVRAVNKQGKS 307
+ GL P +Y+FRVRAVN G+
Sbjct: 58 SYTLTGLKPGTEYEFRVRAVNGAGEG 83
Score = 31.8 bits (72), Expect = 0.17
Identities = 21/77 (27%), Positives = 29/77 (37%), Gaps = 13/77 (16%)
Query: 519 CSLKWNPPEDDGG-APIEYYMVEKMETDTGKVLIKWIRTNDKRVTIDNVDYFTKITIRPL 577
+L W PP DDG I Y VE E + +W N + T T+ L
Sbjct: 17 VTLSWEPPPDDGITGYIVGYRVEYREEGS-----EWKEVNVTPSS-------TSYTLTGL 64
Query: 578 QRSDTAQYTVTATNSQG 594
+ ++ V A N G
Sbjct: 65 KPGTEYEFRVRAVNGAG 81
>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 = 63.4 bits (155), Expect = 1e-12
Identities = 23/74 (31%), Positives = 35/74 (47%)
Query: 443 NFEFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTLAVK 502
+ ++ + G P PT W + + R +I ST L + +++R DSG YTL +K
Sbjct: 1 SVRLEVPISGRPTPTVTWSKDGKPLKLSGRVQIETTASSTSLVIKNAERSDSGKYTLTLK 60
Query: 503 NSWGTDKGTAKVTV 516
N G T V V
Sbjct: 61 NPAGEKSATINVKV 74
Score = 51.8 bits (125), Expect = 1e-08
Identities = 16/49 (32%), Positives = 24/49 (48%)
Query: 556 TNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 604
RV I+ T + I+ +RSD+ +YT+T N G+ I V V
Sbjct: 26 KLSGRVQIETTASSTSLVIKNAERSDSGKYTLTLKNPAGEKSATINVKV 74
Score = 51.4 bits (124), Expect = 2e-08
Identities = 17/50 (34%), Positives = 25/50 (50%)
Query: 649 LMNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 698
L RV I+ T + I+ +RSD+ +YT+T N G+ I V V
Sbjct: 25 LKLSGRVQIETTASSTSLVIKNAERSDSGKYTLTLKNPAGEKSATINVKV 74
Score = 45.6 bits (109), Expect = 2e-06
Identities = 14/38 (36%), Positives = 24/38 (63%)
Query: 182 DYNTKLGVRMAQRADAGFYTVTAENINGKDSVEVEVIV 219
+T L ++ A+R+D+G YT+T +N G+ S + V V
Sbjct: 37 ASSTSLVIKNAERSDSGKYTLTLKNPAGEKSATINVKV 74
>gnl|CDD|214653 smart00410, IG_like, Immunoglobulin like. IG domains that cannot
be classified into one of IGv1, IGc1, IGc2, IG.
Length = 85
Score = 62.5 bits (152), Expect = 3e-12
Identities = 20/84 (23%), Positives = 31/84 (36%), Gaps = 1/84 (1%)
Query: 434 SDIKVRAGSNFEFDINVIGEPIPTKEWLCNDIT-IISKDRFKIVNDDKSTKLKVFDSKRG 492
+ V+ G + G P P W + RF + ++ L + +
Sbjct: 2 PSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPE 61
Query: 493 DSGIYTLAVKNSWGTDKGTAKVTV 516
DSG YT A NS G+ +TV
Sbjct: 62 DSGTYTCAATNSSGSASSGTTLTV 85
Score = 42.5 bits (100), Expect = 3e-05
Identities = 14/60 (23%), Positives = 23/60 (38%), Gaps = 6/60 (10%)
Query: 551 IKWIRTNDK------RVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 604
+ W + K R ++ + +TI + D+ YT ATNS G + V
Sbjct: 26 VTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSASSGTTLTV 85
Score = 41.7 bits (98), Expect = 6e-05
Identities = 13/52 (25%), Positives = 21/52 (40%)
Query: 647 QYLMNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 698
+ L R ++ + +TI + D+ YT ATNS G + V
Sbjct: 34 KLLAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSASSGTTLTV 85
Score = 30.9 bits (70), Expect = 0.47
Identities = 9/28 (32%), Positives = 12/28 (42%)
Query: 192 AQRADAGFYTVTAENINGKDSVEVEVIV 219
D+G YT A N +G S + V
Sbjct: 58 VTPEDSGTYTCAATNSSGSASSGTTLTV 85
>gnl|CDD|214652 smart00409, IG, Immunoglobulin.
Length = 85
Score = 62.5 bits (152), Expect = 3e-12
Identities = 20/84 (23%), Positives = 31/84 (36%), Gaps = 1/84 (1%)
Query: 434 SDIKVRAGSNFEFDINVIGEPIPTKEWLCNDIT-IISKDRFKIVNDDKSTKLKVFDSKRG 492
+ V+ G + G P P W + RF + ++ L + +
Sbjct: 2 PSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPE 61
Query: 493 DSGIYTLAVKNSWGTDKGTAKVTV 516
DSG YT A NS G+ +TV
Sbjct: 62 DSGTYTCAATNSSGSASSGTTLTV 85
Score = 42.5 bits (100), Expect = 3e-05
Identities = 14/60 (23%), Positives = 23/60 (38%), Gaps = 6/60 (10%)
Query: 551 IKWIRTNDK------RVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 604
+ W + K R ++ + +TI + D+ YT ATNS G + V
Sbjct: 26 VTWYKQGGKLLAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSASSGTTLTV 85
Score = 41.7 bits (98), Expect = 6e-05
Identities = 13/52 (25%), Positives = 21/52 (40%)
Query: 647 QYLMNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 698
+ L R ++ + +TI + D+ YT ATNS G + V
Sbjct: 34 KLLAESGRFSVSRSGSTSTLTISNVTPEDSGTYTCAATNSSGSASSGTTLTV 85
Score = 30.9 bits (70), Expect = 0.47
Identities = 9/28 (32%), Positives = 12/28 (42%)
Query: 192 AQRADAGFYTVTAENINGKDSVEVEVIV 219
D+G YT A N +G S + V
Sbjct: 58 VTPEDSGTYTCAATNSSGSASSGTTLTV 85
>gnl|CDD|200951 pfam00041, fn3, Fibronectin type III domain.
Length = 84
Score = 60.1 bits (146), Expect = 2e-11
Identities = 29/86 (33%), Positives = 38/86 (44%), Gaps = 2/86 (2%)
Query: 326 GKPGTPEIKDFDTDFVELAWTPPEQNGGSPIVGYIIEKKEKYSPIWEKCAQTEGDTPKGK 385
P + D + + L+W+PP NG PI GY +E + K G T
Sbjct: 1 SAPTNLTVTDVTSTSLTLSWSPPPGNG--PITGYEVEYRPVNGGEEWKEITVPGTTTSYT 58
Query: 386 VLDLIEGNQYEFRVLAVNKGGPGEPS 411
+ L G +YE RV AVN G G PS
Sbjct: 59 LTGLKPGTEYEVRVQAVNGAGEGPPS 84
Score = 57.8 bits (140), Expect = 1e-10
Identities = 28/86 (32%), Positives = 39/86 (45%), Gaps = 3/86 (3%)
Query: 224 SPPGGPLKVSNVHAEGVTLDWKVPDDDGGQPIEKYVVDKMDEATGRWTPAGETEGPVTGL 283
S P L V++V + +TL W P +G PI Y V+ G G T
Sbjct: 1 SAPTN-LTVTDVTSTSLTLSWSPPPGNG--PITGYEVEYRPVNGGEEWKEITVPGTTTSY 57
Query: 284 EVEGLIPNHKYKFRVRAVNKQGKSEP 309
+ GL P +Y+ RV+AVN G+ P
Sbjct: 58 TLTGLKPGTEYEVRVQAVNGAGEGPP 83
Score = 54.0 bits (130), Expect = 3e-09
Identities = 30/86 (34%), Positives = 40/86 (46%), Gaps = 6/86 (6%)
Query: 56 DPEGPLEVSNIHKDGCTLKWNKPKDDGGEPLEGYLVEKYDPETG---VWIPVGKTREPEM 112
L V+++ TL W+ P +G P+ GY VE G I V T
Sbjct: 1 SAPTNLTVTDVTSTSLTLSWSPPPGNG--PITGYEVEYRPVNGGEEWKEITVPGT-TTSY 57
Query: 113 DVTGLTPGHEYKFRVKALNKEGESEP 138
+TGL PG EY+ RV+A+N GE P
Sbjct: 58 TLTGLKPGTEYEVRVQAVNGAGEGPP 83
>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 = 45.7 bits (108), Expect = 4e-06
Identities = 30/92 (32%), Positives = 46/92 (50%), Gaps = 3/92 (3%)
Query: 435 DIKVRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDS 494
D+KVRAG + E V G T W+ I + KI N + S+KL + + ++
Sbjct: 9 DMKVRAGESVELFCKVTGTQPITCTWMKFRKQIQEGEGIKIENTENSSKLTITEGQQEHC 68
Query: 495 GIYTLAVKNSWGTDKGTAKVTVLGCSLKWNPP 526
G YTL V+N G+ + +TV+ K +PP
Sbjct: 69 GCYTLEVENKLGSRQAQVNLTVVD---KPDPP 97
Score = 34.5 bits (79), Expect = 0.025
Identities = 17/50 (34%), Positives = 29/50 (58%)
Query: 177 KVQHLDYNTKLGVRMAQRADAGFYTVTAENINGKDSVEVEVIVLDKPSPP 226
K+++ + ++KL + Q+ G YT+ EN G +V + V+DKP PP
Sbjct: 48 KIENTENSSKLTITEGQQEHCGCYTLEVENKLGSRQAQVNLTVVDKPDPP 97
Score = 31.9 bits (72), Expect = 0.22
Identities = 16/51 (31%), Positives = 25/51 (49%)
Query: 561 VTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVVTDKPSAP 611
+ I+N + +K+TI Q+ YT+ N G Q + + V DKP P
Sbjct: 47 IKIENTENSSKLTITEGQQEHCGCYTLEVENKLGSRQAQVNLTVVDKPDPP 97
Score = 31.9 bits (72), Expect = 0.22
Identities = 16/51 (31%), Positives = 25/51 (49%)
Query: 655 VTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVVTDKPSAP 705
+ I+N + +K+TI Q+ YT+ N G Q + + V DKP P
Sbjct: 47 IKIENTENSSKLTITEGQQEHCGCYTLEVENKLGSRQAQVNLTVVDKPDPP 97
>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 = 44.8 bits (106), Expect = 5e-06
Identities = 24/82 (29%), Positives = 39/82 (47%), Gaps = 1/82 (1%)
Query: 436 IKVRAGSNFEFDINVIGEPIPTKEWLCNDITII-SKDRFKIVNDDKSTKLKVFDSKRGDS 494
I V AG+ D+ + GEP PT W D ++ R ++ + + + ++R D
Sbjct: 5 IVVVAGNKLRLDVPISGEPAPTVTWSRGDKAFTETEGRVRVESYKDLSSFVIEGAEREDE 64
Query: 495 GIYTLAVKNSWGTDKGTAKVTV 516
G+YT+ V N G D + V V
Sbjct: 65 GVYTITVTNPVGEDHASLFVKV 86
Score = 32.5 bits (74), Expect = 0.13
Identities = 15/54 (27%), Positives = 24/54 (44%)
Query: 551 IKWIRTNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 604
K + RV +++ + I +R D YT+T TN G+D + V V
Sbjct: 33 DKAFTETEGRVRVESYKDLSSFVIEGAEREDEGVYTITVTNPVGEDHASLFVKV 86
Score = 31.4 bits (71), Expect = 0.28
Identities = 14/45 (31%), Positives = 22/45 (48%)
Query: 654 RVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 698
RV +++ + I +R D YT+T TN G+D + V V
Sbjct: 42 RVRVESYKDLSSFVIEGAEREDEGVYTITVTNPVGEDHASLFVKV 86
Score = 28.3 bits (63), Expect = 4.0
Identities = 16/49 (32%), Positives = 24/49 (48%), Gaps = 1/49 (2%)
Query: 171 GSGMVRKVQHLDYNTKLGVRMAQRADAGFYTVTAENINGKDSVEVEVIV 219
G VR + D ++ + A+R D G YT+T N G+D + V V
Sbjct: 39 TEGRVRVESYKDLSS-FVIEGAEREDEGVYTITVTNPVGEDHASLFVKV 86
>gnl|CDD|227076 COG4733, COG4733, Phage-related protein, tail component [Function
unknown].
Length = 952
Score = 46.3 bits (110), Expect = 5e-05
Identities = 45/233 (19%), Positives = 62/233 (26%), Gaps = 37/233 (15%)
Query: 225 PPG-GPLKVSNVHAEGVTLD---WKVPDDDGGQPIEKYVVDKMDEATGRWTPAGETEGPV 280
PPG + + L GG+ G W A T
Sbjct: 603 PPGVQIPTTNVSIDSFLNLVQGLATTLLKVGGEAFL-AAWAYEAGWDGNWITAPRT--SA 659
Query: 281 TGLEVEGLIPNHKYKFRVRAVNKQGKSEPLTTTASIEAKNPFNQPGKPGTPEIKDFDTDF 340
G +VEG IP +Y RVRA+N + P T P K D
Sbjct: 660 AGFDVEG-IPAGQYAIRVRAINVFEPNSPDATAYEFALNGKKVPPPKAMIY-------DA 711
Query: 341 VELAWTPPEQNGGSPIVGYIIEKKEKYS---PIWEKCAQTEGDTPKGKV--LDLIEGNQY 395
V + G P I E S A++ G+ + + + G +
Sbjct: 712 VIITLV-IRLVVGDPTGAVDITSTEIRSAVIADGNFQARSLGNLNYPGLFSVGIQAGLTF 770
Query: 396 EFRVLAVNKGGPGEPSDPTAPHIARAKKVSPYINRDQLSDIKVRAGSNFEFDI 448
FR V+ G + Q S R DI
Sbjct: 771 WFRNRNVDLVG----------------NNDKWEVYGQSSRDASRILELIGDDI 807
Score = 32.8 bits (75), Expect = 0.88
Identities = 17/65 (26%), Positives = 25/65 (38%), Gaps = 2/65 (3%)
Query: 74 KWNKPKDDGGEPLEGYLVEKYDPETGVWIPVGKTREPEMDVTGLTPGHEYKFRVKALNKE 133
GGE + + G WI +T DV G+ G +Y RV+A+N
Sbjct: 625 LATTLLKVGGEAFLAAWAYEAGWD-GNWITAPRTSAAGFDVEGIPAG-QYAIRVRAINVF 682
Query: 134 GESEP 138
+ P
Sbjct: 683 EPNSP 687
>gnl|CDD|212460 cd05723, Ig4_Neogenin, Fourth immunoglobulin (Ig)-like domain in
neogenin and similar proteins. Ig4_Neogenin: fourth
immunoglobulin (Ig)-like domain in neogenin and related
proteins. Neogenin is a cell surface protein which is
expressed in the developing nervous system of vertebrate
embryos in the growing nerve cells. It is also expressed
in other embryonic tissues, and may play a general role
in developmental processes such as cell migration,
cell-cell recognition, and tissue growth regulation.
Included in this group is the tumor suppressor protein
DCC, which is deleted in colorectal carcinoma . DCC and
neogenin each have four Ig-like domains followed by six
fibronectin type III domains, a transmembrane domain,
and an intracellular domain.
Length = 71
Score = 41.1 bits (96), Expect = 7e-05
Identities = 22/71 (30%), Positives = 35/71 (49%), Gaps = 3/71 (4%)
Query: 446 FDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTLAVKNSW 505
F+ V G+P PT +W+ N +I D FKIV + L+V + D G Y +N
Sbjct: 4 FECEVTGKPTPTVKWVKNGDMVIPSDYFKIVKEH---NLQVLGLVKSDEGFYQCIAENDV 60
Query: 506 GTDKGTAKVTV 516
G + A++ +
Sbjct: 61 GNVQAGAQLII 71
>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 = 40.9 bits (96), Expect = 8e-05
Identities = 28/72 (38%), Positives = 39/72 (54%), Gaps = 4/72 (5%)
Query: 445 EFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTLAVKNS 504
EF V G+P+PT W D + K R +I+ DDKS LK+ + GD G YT +N
Sbjct: 2 EFQCEVGGDPVPTVLWRKEDGEL-PKGRAEIL-DDKS--LKIRNVTAGDEGSYTCEAENM 57
Query: 505 WGTDKGTAKVTV 516
G + +A +TV
Sbjct: 58 VGKIEASASLTV 69
>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 = 40.8 bits (95), Expect = 2e-04
Identities = 22/71 (30%), Positives = 36/71 (50%)
Query: 436 IKVRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSG 495
+ V G + F +V GEP PT W+ I+S R +I + + + ++ + D G
Sbjct: 13 LTVSEGESARFSCDVDGEPAPTVTWMREGQIIVSSQRHQITSTEYKSTFEISKVQMSDEG 72
Query: 496 IYTLAVKNSWG 506
YT+ V+NS G
Sbjct: 73 NYTVVVENSEG 83
Score = 31.2 bits (70), Expect = 0.45
Identities = 16/47 (34%), Positives = 26/47 (55%)
Query: 645 ESQYLMNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQ 691
E Q +++ +R I + +Y + I +Q SD YTV NS+GK +
Sbjct: 40 EGQIIVSSQRHQITSTEYKSTFEISKVQMSDEGNYTVVVENSEGKQE 86
Score = 29.2 bits (65), Expect = 1.8
Identities = 16/52 (30%), Positives = 26/52 (50%), Gaps = 5/52 (9%)
Query: 551 IKWIR-----TNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQ 597
+ W+R + +R I + +Y + I +Q SD YTV NS+GK +
Sbjct: 35 VTWMREGQIIVSSQRHQITSTEYKSTFEISKVQMSDEGNYTVVVENSEGKQE 86
Score = 29.2 bits (65), Expect = 1.8
Identities = 14/50 (28%), Positives = 21/50 (42%)
Query: 165 RSNQPCGSGMVRKVQHLDYNTKLGVRMAQRADAGFYTVTAENINGKDSVE 214
R Q S ++ +Y + + Q +D G YTV EN GK +
Sbjct: 39 REGQIIVSSQRHQITSTEYKSTFEISKVQMSDEGNYTVVVENSEGKQEAQ 88
>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 = 38.2 bits (88), Expect = 0.001
Identities = 18/68 (26%), Positives = 27/68 (39%), Gaps = 4/68 (5%)
Query: 450 VIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTK----LKVFDSKRGDSGIYTLAVKNSW 505
G P PT WL N + S ++ + ++ L + + DSG YT NS
Sbjct: 7 ASGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTCVASNSA 66
Query: 506 GTDKGTAK 513
GT +
Sbjct: 67 GTVSASVT 74
Score = 32.5 bits (73), Expect = 0.090
Identities = 12/60 (20%), Positives = 21/60 (35%), Gaps = 9/60 (15%)
Query: 551 IKWIR---------TNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIE 601
I W++ R + + +TI + D+ YT A+NS G +
Sbjct: 15 ITWLKNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTYTCVASNSAGTVSASVT 74
Score = 31.7 bits (71), Expect = 0.17
Identities = 10/43 (23%), Positives = 17/43 (39%)
Query: 653 KRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIE 695
R + + +TI + D+ YT A+NS G +
Sbjct: 32 VRSSRGTSSGSSTLTISNVTLEDSGTYTCVASNSAGTVSASVT 74
>gnl|CDD|143205 cd05728, Ig4_Contactin-2-like, Fourth Ig domain of the neural cell
adhesion molecule contactin-2 and similar proteins.
Ig4_Contactin-2-like: fourth Ig domain of the neural
cell adhesion molecule contactin-2. Contactins are
comprised of six Ig domains followed by four fibronectin
type III (FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-2 (aliases
TAG-1, axonin-1) facilitates cell adhesion by homophilic
binding between molecules in apposed membranes. The
first four Ig domains form the intermolecular binding
fragment which arranges as a compact U-shaped module by
contacts between Ig domains 1 and 4, and domains 2 and
3. It has been proposed that a linear zipper-like array
forms, from contactin-2 molecules alternatively provided
by the two apposed membranes.
Length = 85
Score = 37.6 bits (87), Expect = 0.002
Identities = 25/87 (28%), Positives = 41/87 (47%), Gaps = 6/87 (6%)
Query: 431 DQLSDIKVRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKS-TKLKVFDS 489
+SD + GS+ ++ G P P WL N + S++R ++ D TKL +
Sbjct: 4 KVISDTEADIGSSLRWECKASGNPRPAYRWLKNGQPLASENRIEVEAGDLRITKLSL--- 60
Query: 490 KRGDSGIYTLAVKNSWGTDKGTAKVTV 516
DSG+Y +N GT +A++ V
Sbjct: 61 --SDSGMYQCVAENKHGTIYASAELAV 85
>gnl|CDD|143214 cd05737, Ig_Myomesin_like_C, C-temrinal immunoglobulin (Ig)-like
domain of myomesin and M-protein. Ig_Myomesin_like_C:
domain similar to the C-temrinal immunoglobulin
(Ig)-like domain of myomesin and M-protein. Myomesin and
M-protein are both structural proteins localized to the
M-band, a transverse structure in the center of the
sarcomere, and are candidates for M-band bridges. Both
proteins are modular, consisting mainly of repetitive
Ig-like and fibronectin type III (FnIII) domains.
Myomesin is expressed in all types of vertebrate
striated muscle; M-protein has a muscle-type specific
expression pattern. Myomesin is present in both slow and
fast fibers; M-protein is present only in fast fibers.
It has been suggested that myomesin acts as a molecular
spring with alternative splicing as a means of modifying
its elasticity.
Length = 92
Score = 37.9 bits (88), Expect = 0.002
Identities = 22/69 (31%), Positives = 31/69 (44%), Gaps = 1/69 (1%)
Query: 449 NVIGEPIPTKEWLCNDITIISKDRFKI-VNDDKSTKLKVFDSKRGDSGIYTLAVKNSWGT 507
V G+P P WL ND + D + + V K L + DSG Y + VKN +G
Sbjct: 24 TVFGDPDPEVSWLKNDQALALSDHYNVKVEQGKYASLTIKGVSSEDSGKYGIVVKNKYGG 83
Query: 508 DKGTAKVTV 516
+ V+V
Sbjct: 84 ETVDVTVSV 92
>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 = 35.2 bits (81), Expect = 0.018
Identities = 23/84 (27%), Positives = 33/84 (39%), Gaps = 7/84 (8%)
Query: 431 DQLSDIKVRAGSNFEFDINVIGEPIPTKEWLCN----DITIISKDRFKIVNDDKST-KLK 485
+ SD+ V G + G P PT +WL N + +IV S L+
Sbjct: 6 EHPSDLIVSKGDPATLNCKAEGRPTPTIQWLKNGQPLETDKDDPRSHRIVLPSGSLFFLR 65
Query: 486 VFDSKRG--DSGIYTLAVKNSWGT 507
V ++G D G+Y NS G
Sbjct: 66 VVHGRKGRSDEGVYVCVAHNSLGE 89
>gnl|CDD|197706 smart00408, IGc2, Immunoglobulin C-2 Type.
Length = 63
Score = 33.5 bits (77), Expect = 0.026
Identities = 17/66 (25%), Positives = 25/66 (37%), Gaps = 4/66 (6%)
Query: 441 GSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTLA 500
G + G P+P WL + + +RF L + DSG+YT
Sbjct: 2 GQSVTLTCPAEGNPVPNITWLKDGKPLPESNRFVASGS----TLTIKSVSLEDSGLYTCV 57
Query: 501 VKNSWG 506
+NS G
Sbjct: 58 AENSAG 63
Score = 29.3 bits (66), Expect = 0.94
Identities = 13/46 (28%), Positives = 22/46 (47%), Gaps = 3/46 (6%)
Query: 551 IKWIRTNDKRVTIDNVDYFTK--ITIRPLQRSDTAQYTVTATNSQG 594
I W++ + K + N + +TI+ + D+ YT A NS G
Sbjct: 19 ITWLK-DGKPLPESNRFVASGSTLTIKSVSLEDSGLYTCVAENSAG 63
>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 = 33.7 bits (77), Expect = 0.032
Identities = 21/66 (31%), Positives = 33/66 (50%), Gaps = 3/66 (4%)
Query: 452 GEPIPTKEWLCNDITIISKDR---FKIVNDDKSTKLKVFDSKRGDSGIYTLAVKNSWGTD 508
P +W + + K++ KI N K+++L++ +K DSG YT V+N G D
Sbjct: 10 EYPSLRFKWFKDGKELNRKNKPRNIKIRNKKKNSELQINKAKLADSGEYTCVVENILGND 69
Query: 509 KGTAKV 514
TA V
Sbjct: 70 TVTANV 75
Score = 32.5 bits (74), Expect = 0.087
Identities = 19/54 (35%), Positives = 29/54 (53%), Gaps = 4/54 (7%)
Query: 164 KRSNQPCGSGMVRKVQHLDYNTKLGVRMAQRADAGFYTVTAENINGKDSVEVEV 217
R N+P K+++ N++L + A+ AD+G YT ENI G D+V V
Sbjct: 26 NRKNKP----RNIKIRNKKKNSELQINKAKLADSGEYTCVVENILGNDTVTANV 75
>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 = 33.3 bits (76), Expect = 0.068
Identities = 19/91 (20%), Positives = 30/91 (32%), Gaps = 2/91 (2%)
Query: 427 YINRDQLSDIKVRAGSNFEFDINVIGEPIPTKEW-LCNDITIISKDRFKIVNDDKSTKLK 485
I D + V G G P+P EW + I I ++ D L+
Sbjct: 1 TIPVDGPNATVVYEGGTATIRCTAEGSPLPKVEWIIAGLIVIQTRTDTLETTVDIYN-LQ 59
Query: 486 VFDSKRGDSGIYTLAVKNSWGTDKGTAKVTV 516
+ + T +N G + +VTV
Sbjct: 60 LSNITSETQTTVTCTAENPVGQANVSVQVTV 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 = 33.1 bits (76), Expect = 0.074
Identities = 17/67 (25%), Positives = 31/67 (46%), Gaps = 5/67 (7%)
Query: 452 GEPIPTKEWLCNDITIISKD-RFKIVNDDKSTKLKVFDSKRGDSGIYTLAVKNSWGT-DK 509
G P PT W + + + R +IV+D L + ++++ D G Y N G +
Sbjct: 23 GHPEPTVSWRKDGQPLNLDNERVRIVDDG---NLLIAEARKSDEGTYKCVATNMVGERES 79
Query: 510 GTAKVTV 516
A+++V
Sbjct: 80 AAARLSV 86
>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 = 32.6 bits (74), Expect = 0.100
Identities = 18/65 (27%), Positives = 31/65 (47%)
Query: 452 GEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTLAVKNSWGTDKGT 511
G P+P WL N + I K ++ ++L + + + D+G YT KN G D+
Sbjct: 9 GIPLPRLTWLKNGMDITPKLSKQLTLIANGSELHISNVRYEDTGAYTCIAKNEAGVDEDI 68
Query: 512 AKVTV 516
+ + V
Sbjct: 69 SSLFV 73
>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 = 32.5 bits (74), Expect = 0.10
Identities = 19/67 (28%), Positives = 24/67 (35%)
Query: 441 GSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTLA 500
G EF G P P W N + R I ++ L + D K D G YT
Sbjct: 1 GETVEFTCVATGVPTPIINWRLNWGHVPDSARVSITSEGGYGTLTIRDVKESDQGAYTCE 60
Query: 501 VKNSWGT 507
N+ G
Sbjct: 61 AINTRGM 67
>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 = 32.6 bits (74), Expect = 0.13
Identities = 21/82 (25%), Positives = 33/82 (40%), Gaps = 1/82 (1%)
Query: 436 IKVRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKI-VNDDKSTKLKVFDSKRGDS 494
+ + G V G P P W ND I + + + + K L + DS
Sbjct: 11 VTIMEGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKGVTSEDS 70
Query: 495 GIYTLAVKNSWGTDKGTAKVTV 516
G Y++ VKN +G + V+V
Sbjct: 71 GKYSINVKNKYGGETVDVTVSV 92
>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 = 32.3 bits (73), Expect = 0.16
Identities = 18/60 (30%), Positives = 32/60 (53%), Gaps = 3/60 (5%)
Query: 646 SQYLMNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVVTDKPSAP 705
S+YL++ K V + + + I P R D+ ++ A NS G+D+ I++ V + P P
Sbjct: 32 SRYLVSTKEV---GDEVISTLQILPTVREDSGFFSCHAINSYGEDRGIIQLTVQEPPDPP 88
Score = 31.2 bits (70), Expect = 0.34
Identities = 12/33 (36%), Positives = 20/33 (60%)
Query: 194 RADAGFYTVTAENINGKDSVEVEVIVLDKPSPP 226
R D+GF++ A N G+D +++ V + P PP
Sbjct: 56 REDSGFFSCHAINSYGEDRGIIQLTVQEPPDPP 88
Score = 30.8 bits (69), Expect = 0.47
Identities = 13/42 (30%), Positives = 23/42 (54%)
Query: 570 TKITIRPLQRSDTAQYTVTATNSQGKDQVFIEVVVTDKPSAP 611
+ + I P R D+ ++ A NS G+D+ I++ V + P P
Sbjct: 47 STLQILPTVREDSGFFSCHAINSYGEDRGIIQLTVQEPPDPP 88
Score = 30.8 bits (69), Expect = 0.55
Identities = 15/43 (34%), Positives = 26/43 (60%)
Query: 474 KIVNDDKSTKLKVFDSKRGDSGIYTLAVKNSWGTDKGTAKVTV 516
K V D+ + L++ + R DSG ++ NS+G D+G ++TV
Sbjct: 39 KEVGDEVISTLQILPTVREDSGFFSCHAINSYGEDRGIIQLTV 81
>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 = 31.2 bits (71), Expect = 0.30
Identities = 18/79 (22%), Positives = 26/79 (32%), Gaps = 5/79 (6%)
Query: 441 GSNFEFDINVIGEPIPTKEWLCNDITI--ISKDRFKIVNDDKSTKLKVFDSKRGDSGIYT 498
G D G P PT W N + I + D L + + + D+ +Y
Sbjct: 1 GETGRLDCEAEGIPQPTITWRLNGVPIEELPPDP---RRRVDGGTLILSNVQPNDTAVYQ 57
Query: 499 LAVKNSWGTDKGTAKVTVL 517
N G A V V+
Sbjct: 58 CNASNVHGYLLANAFVHVV 76
>gnl|CDD|143171 cd04970, Ig6_Contactin_like, Sixth Ig domain of contactin.
Ig6_Contactin_like: Sixth Ig domain of contactins.
Contactins are neural cell adhesion molecules and are
comprised of six Ig domains followed by four fibronectin
type III(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. The first four Ig domains
form the intermolecular binding fragment, which arranges
as a compact U-shaped module via contacts between Ig
domains 1 and 4, and between Ig domains 2 and 3.
Contactin-2 (TAG-1, axonin-1) may play a part in the
neuronal processes of neurite outgrowth, axon guidance
and fasciculation, and neuronal migration. This group
also includes contactin-1 and contactin-5. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-5
is expressed specifically in the rat postnatal nervous
system, peaking at about 3 weeks postnatal, and a lack
of contactin-5 (NB-2) results in an impairment of neur
onal act ivity in the rat auditory system. Contactin-5
is highly expressed in the adult human brain in the
occipital lobe and in the amygdala. Contactin-1 is
differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 85
Score = 30.9 bits (70), Expect = 0.36
Identities = 24/77 (31%), Positives = 32/77 (41%), Gaps = 1/77 (1%)
Query: 147 ARDPYSKYTSVSSLDSHKRSNQPCGSGMVRKVQHLDYNTKLGVRMAQRADAGFYTVTAEN 206
+ DP T S + G G R+V D N L +R AQ AG YT TA+
Sbjct: 10 SHDPTLDLTFTWSFNGVPIDFDKDG-GHYRRVGGKDSNGDLMIRNAQLKHAGKYTCTAQT 68
Query: 207 INGKDSVEVEVIVLDKP 223
+ S ++IV P
Sbjct: 69 VVDSLSASADLIVRGPP 85
>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 = 31.2 bits (70), Expect = 0.47
Identities = 17/74 (22%), Positives = 34/74 (45%)
Query: 433 LSDIKVRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRG 492
LS +++ G + F IGEP + I+S R + + ++L ++++
Sbjct: 7 LSKVELSVGESKFFTCTAIGEPESIDWYNPQGEKIVSSQRVVVQKEGVRSRLTIYNANIE 66
Query: 493 DSGIYTLAVKNSWG 506
D+GIY ++ G
Sbjct: 67 DAGIYRCQATDAKG 80
>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 = 30.7 bits (69), Expect = 0.47
Identities = 18/69 (26%), Positives = 30/69 (43%), Gaps = 5/69 (7%)
Query: 452 GEPIPTKEWL---CNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTLAVKNSWGTD 508
G P P W D + R ++ +D + D K D+G+Y+ +N+ G+
Sbjct: 9 GHPTPQIAWQKDGGTDFPAARERRMHVMPEDDV--FFIVDVKIEDTGVYSCTAQNTAGSI 66
Query: 509 KGTAKVTVL 517
A +TVL
Sbjct: 67 SANATLTVL 75
>gnl|CDD|143250 cd05773, Ig8_hNephrin_like, Eighth immunoglobulin-like domain of
nephrin. Ig8_hNephrin_like: domain similar to the
eighth immunoglobulin-like domain in human nephrin.
Nephrin is an integral component of the slit diaphragm,
and is a central component of the glomerular
ultrafilter. Nephrin plays a structural role, and has a
role in signaling. Nephrin is a transmembrane protein
having a short intracellular portion, and an
extracellular portion comprised of eight Ig-like
domains, and one fibronectin type III-like domain. The
extracellular portions of nephrin, from neighboring foot
processes of separate podocyte cells, may interact with
each other, and in association with other components of
the slit diaphragm, form a porous molecular sieve within
the slit pore. The intracellular portion of nephrin is
associated with linker proteins, which connect nephrin
to the actin cytoskeleton. The intracellular portion is
tyrosine phosphorylated, and mediates signaling from the
slit diaphragm into the podocytes.
Length = 109
Score = 31.1 bits (70), Expect = 0.51
Identities = 13/28 (46%), Positives = 19/28 (67%)
Query: 581 DTAQYTVTATNSQGKDQVFIEVVVTDKP 608
D A +T TA NS G+D + I++V T +P
Sbjct: 81 DYALFTCTAHNSLGEDSLDIQLVSTSRP 108
Score = 31.1 bits (70), Expect = 0.51
Identities = 13/28 (46%), Positives = 19/28 (67%)
Query: 675 DTAQYTVTATNSQGKDQVFIEVVVTDKP 702
D A +T TA NS G+D + I++V T +P
Sbjct: 81 DYALFTCTAHNSLGEDSLDIQLVSTSRP 108
>gnl|CDD|143167 cd00099, IgV, Immunoglobulin variable domain (IgV). IgV:
Immunoglobulin variable domain (IgV). Members of the IgV
family are components of immunoglobulin (Ig) and T cell
receptors. The basic structure of Ig molecules is a
tetramer of two light chains and two heavy chains linked
by disulfide bonds. In Ig, each chain is composed of one
variable domain (IgV) and one or more constant domains
(IgC); these names reflect the fact that the variability
in sequences is higher in the variable domain than in
the constant domain. Within the variable domain, there
are regions of even more variability called the
hypervariable or complementarity-determining regions
(CDRs) which are responsible for antigen binding. A
predominant feature of most Ig domains is the disulfide
bridge connecting 2 beta-sheets with a tryptophan
residue packed against the disulfide bond.
Length = 105
Score = 30.7 bits (70), Expect = 0.62
Identities = 18/54 (33%), Positives = 24/54 (44%), Gaps = 8/54 (14%)
Query: 470 KDRFKIVNDDKSTK--LKVFDSKRGDSGIYTLAVKNSWGTDK-----GTAKVTV 516
K RF D + L + + DS +Y AV S GT K GT ++TV
Sbjct: 53 KGRFSGTRDSSKSSFTLTISSLQPEDSAVYYCAVSLSGGTYKLYFGQGT-RLTV 105
>gnl|CDD|128874 smart00612, Kelch, Kelch domain.
Length = 47
Score = 29.1 bits (66), Expect = 0.65
Identities = 14/34 (41%), Positives = 17/34 (50%), Gaps = 2/34 (5%)
Query: 81 DGGEPLEGYLVEKYDPETGVWIPVGKTREPEMDV 114
DGG+ L+ VE YDPET W P+ P
Sbjct: 9 DGGQRLKS--VEVYDPETNKWTPLPSMPTPRSGH 40
>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 = 30.6 bits (69), Expect = 0.72
Identities = 19/67 (28%), Positives = 30/67 (44%), Gaps = 6/67 (8%)
Query: 443 NFEFDINVIGEPIPTKEWLCN------DITIISKDRFKIVNDDKSTKLKVFDSKRGDSGI 496
EF + V P P WL + ++T I+ + +KLK+ +K DSG+
Sbjct: 20 VKEFVVEVEAYPPPQIRWLKDNRTLIENLTEITTSEHNVQETRYVSKLKLIRAKEEDSGL 79
Query: 497 YTLAVKN 503
YT +N
Sbjct: 80 YTALAQN 86
>gnl|CDD|143284 cd05876, Ig3_L1-CAM, Third immunoglobulin (Ig)-like domain of the
L1 cell adhesion molecule (CAM). Ig3_L1-CAM: third
immunoglobulin (Ig)-like domain of the L1 cell adhesion
molecule (CAM). L1 belongs to the L1 subfamily of cell
adhesion molecules (CAMs) and is comprised of an
extracellular region having six Ig-like domains, five
fibronectin type III domains, a transmembrane region and
an intracellular domain. L1 is primarily expressed in
the nervous system and is involved in its development
and function. L1 is associated with an X-linked
recessive disorder, X-linked hydrocephalus, MASA
syndrome, or spastic paraplegia type 1, that involves
abnormalities of axonal growth. This group also contains
the chicken neuron-glia cell adhesion molecule, Ng-CAM.
Length = 71
Score = 29.9 bits (67), Expect = 0.76
Identities = 22/66 (33%), Positives = 33/66 (50%), Gaps = 5/66 (7%)
Query: 452 GEPIPTKEWLCNDITIISKDRFKIVNDDKSTKL-KVFDSKRGDSGIYTLAVKNSWGTDKG 510
G P P W D +S +R K +N++K+ +L V +S D G Y +NS G+ +
Sbjct: 9 GLPTPEVHWDRID-GPLSPNRTKKLNNNKTLQLDNVLES---DDGEYVCTAENSEGSARH 64
Query: 511 TAKVTV 516
VTV
Sbjct: 65 HYTVTV 70
>gnl|CDD|199885 cd02855, E_set_GBE_prok_N, N-terminal Early set domain associated
with the catalytic domain of prokaryotic glycogen
branching enzyme. This subfamily is composed of
predominantly prokaryotic 1,4 alpha glucan branching
enzymes, also called glycogen branching enzymes. E or
"early" set domains are associated with the catalytic
domain of glycogen branching enzymes at the N-terminal
end. Glycogen branching enzyme catalyzes the formation
of alpha-1,6 branch points in either glycogen or starch
by cleavage of the alpha-1,4 glucosidic linkage,
yielding a non-reducing end oligosaccharide chain, as
well as the subsequent attachment of short glucosyl
chains to the alpha-1,6 position. By increasing the
number of non-reducing ends, glycogen is more reactive
to synthesis and digestion as well as being more
soluble. The N-terminal domain of the 1,4 alpha glucan
branching enzyme may be related to the immunoglobulin
and/or fibronectin type III superfamilies. These domains
are associated with different types of catalytic domains
at either the N-terminal or C-terminal end and may be
involved in homodimeric/tetrameric/dodecameric
interactions. Members of this family include members of
the alpha amylase family, sialidase, galactose oxidase,
cellulase, cellulose, hyaluronate lyase, chitobiase, and
chitinase, among others.
Length = 105
Score = 30.2 bits (69), Expect = 0.92
Identities = 14/60 (23%), Positives = 25/60 (41%), Gaps = 19/60 (31%)
Query: 95 DPETGVWIPVGKTREPEMDVTGLTPGHEYKFRVKALNKEGESEPLETFSSIIARDPYSKY 154
++GVW E+ + G G YK+ ++ +GE ++ DPY+ Y
Sbjct: 52 IGDSGVW---------ELFIPGAKEGDLYKYEIE--TADGE--------VLLKADPYAFY 92
>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 = 30.3 bits (69), Expect = 0.93
Identities = 19/55 (34%), Positives = 27/55 (49%), Gaps = 8/55 (14%)
Query: 469 SKDRFKIVNDD--KSTKLKVFDSKRGDSGIYTLAVKNSWGTDK-----GTAKVTV 516
K RF D KS+ L + ++ DS +Y A+ S GT K GT ++TV
Sbjct: 55 EKGRFSATLDKSRKSSSLHISAAQLSDSAVYFCALSESGGTGKLTFGKGT-RLTV 108
>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 = 29.3 bits (66), Expect = 1.2
Identities = 17/65 (26%), Positives = 27/65 (41%), Gaps = 3/65 (4%)
Query: 452 GEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTLAVKNSWGTDKGT 511
P PT W + + R I D S L++ + + D G YT +N +G T
Sbjct: 12 AAPKPTISWSKGTELLTNSSRICIW-PDGS--LEILNVTKSDEGKYTCFAENFFGKANST 68
Query: 512 AKVTV 516
++V
Sbjct: 69 GSLSV 73
Score = 27.8 bits (62), Expect = 4.3
Identities = 10/24 (41%), Positives = 13/24 (54%)
Query: 187 LGVRMAQRADAGFYTVTAENINGK 210
L + ++D G YT AEN GK
Sbjct: 41 LEILNVTKSDEGKYTCFAENFFGK 64
>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 = 29.4 bits (66), Expect = 1.4
Identities = 12/27 (44%), Positives = 15/27 (55%)
Query: 193 QRADAGFYTVTAENINGKDSVEVEVIV 219
Q D G Y AENI GKD+ + + V
Sbjct: 61 QFEDEGTYECEAENIKGKDTHQGRIYV 87
Score = 27.8 bits (62), Expect = 4.8
Identities = 20/91 (21%), Positives = 35/91 (38%), Gaps = 4/91 (4%)
Query: 426 PYINRDQLSDIKVRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLK 485
P I D G N + +G P+P +W D ++ S ++ + LK
Sbjct: 1 PSIIVVFPKDTYALKGQNVTLECFALGNPVPQIKWRKVDGSMPSS---AEISMSGAV-LK 56
Query: 486 VFDSKRGDSGIYTLAVKNSWGTDKGTAKVTV 516
+ + + D G Y +N G D ++ V
Sbjct: 57 IPNIQFEDEGTYECEAENIKGKDTHQGRIYV 87
>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 = 29.4 bits (66), Expect = 1.5
Identities = 21/86 (24%), Positives = 43/86 (50%), Gaps = 2/86 (2%)
Query: 433 LSDIKVRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIV-NDDKSTKLKVFDSKR 491
S ++ G + F VIGEP + N ++++ + +V NDD + L ++++
Sbjct: 7 PSQGEISVGESKFFLCQVIGEPKDISWFSPNGEKLVTQQQISVVQNDDVRSTLTIYNANI 66
Query: 492 GDSGIYTLAVKNSWGTD-KGTAKVTV 516
D+GIY ++ GT+ + T + +
Sbjct: 67 EDAGIYKCVATDAKGTESEATVNLKI 92
>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 = 29.3 bits (66), Expect = 1.6
Identities = 25/82 (30%), Positives = 31/82 (37%), Gaps = 1/82 (1%)
Query: 436 IKVRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIV-NDDKSTKLKVFDSKRGDS 494
V AGS G P PT WL + + R K L + DS
Sbjct: 4 HAVPAGSTVRLKCPASGNPRPTITWLKDGKPFKKEHRIGGYKVRKKKWTLILESVVPSDS 63
Query: 495 GIYTLAVKNSWGTDKGTAKVTV 516
G YT V+N +G+ T KV V
Sbjct: 64 GKYTCIVENKYGSINHTYKVDV 85
>gnl|CDD|143270 cd05862, Ig1_VEGFR, First immunoglobulin (Ig)-like domain of
vascular endothelial growth factor (VEGF) receptor(R).
IG1_VEGFR: first immunoglobulin (Ig)-like domain of
vascular endothelial growth factor (VEGF) receptor(R).
The VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. The VEGFR family consists of three
members, VEGFR-1 (Flt-1), VEGFR-2 (KDR/Flk-1) and
VEGFR-3 (Flt-4). VEGF_A interacts with both VEGFR-1 and
VEGFR-2. VEGFR-1 binds strongest to VEGF, VEGF-2 binds
more weakly. VEGFR-3 appears not to bind VEGF, but binds
other members of the VEGF family (VEGF-C and -D). VEGFRs
bind VEGFs with high affinity with the IG-like domains.
VEGF-A is important to the growth and maintenance of
vascular endothelial cells and to the development of new
blood- and lymphatic-vessels in physiological and
pathological states. VEGFR-2 is a major mediator of the
mitogenic, angiogenic and microvascular
permeability-enhancing effects of VEGF-A. VEGFR-1 may
play an inhibitory part in these processes by binding
VEGF and interfering with its interaction with VEGFR-2.
VEGFR-1 has a signaling role in mediating monocyte
chemotaxis. VEGFR-2 and -1 may mediate a chemotactic and
a survival signal in hematopoietic stem cells or
leukemia cells. VEGFR-3 has been shown to be involved in
tumor angiogenesis and growth.
Length = 86
Score = 29.4 bits (66), Expect = 1.6
Identities = 12/51 (23%), Positives = 24/51 (47%), Gaps = 1/51 (1%)
Query: 649 LMNDKRVTIDNVDYFTKI-TIRPLQRSDTAQYTVTATNSQGKDQVFIEVVV 698
+++ R ++ + TI + SD +YT TA++ Q + V+V
Sbjct: 34 SVSENRRSLQEHTELSSTLTIENVTLSDLGRYTCTASSGQMIAKNSTIVIV 84
>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 = 29.2 bits (65), Expect = 1.9
Identities = 20/85 (23%), Positives = 32/85 (37%), Gaps = 4/85 (4%)
Query: 432 QLSDIKVRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKR 491
+ D G N + +G P+P W + + + LK+F+ +
Sbjct: 7 KFKDTYALKGQNVTLECFALGNPVPVIRWRKILEPMPATAEISM----SGAVLKIFNIQP 62
Query: 492 GDSGIYTLAVKNSWGTDKGTAKVTV 516
D G Y +N G DK A+V V
Sbjct: 63 EDEGTYECEAENIKGKDKHQARVYV 87
>gnl|CDD|219430 pfam07495, Y_Y_Y, Y_Y_Y domain. This domain is mostly found at the
end of the beta propellers (pfam07494) in a family of
two component regulators. However they are also found
tandemly repeated in Clostridium tetani CTC_02402
without other signal conduction domains being present.
It's named after the conserved tyrosines found in the
alignment. The exact function is not known.
Length = 64
Score = 28.5 bits (64), Expect = 2.0
Identities = 17/62 (27%), Positives = 26/62 (41%), Gaps = 6/62 (9%)
Query: 80 DDGGEPLEGYLVEKYDPETGVWIPVGKTREPEMDVTGLTPGHEYKFRVKALNKEGESEPL 139
L Y +E +D E W+ +G E T L PG +Y +VKA + +G
Sbjct: 2 SGPENLLYRYRLEGFDGE---WVELGDYSEASY--TNLPPG-KYTLKVKAKDNDGNWSYD 55
Query: 140 ET 141
+
Sbjct: 56 DA 57
>gnl|CDD|165173 PHA02826, PHA02826, IL-1 receptor-like protein; Provisional.
Length = 227
Score = 30.7 bits (69), Expect = 2.1
Identities = 19/65 (29%), Positives = 32/65 (49%), Gaps = 6/65 (9%)
Query: 457 TKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTLAV---KNSWGTD-KGTA 512
T W N ++ DR ++ N++ + L + + DSGIYT + KNS +
Sbjct: 165 TLTWYKNGNIVLYTDRIQLRNNN--STLVIKSATHDDSGIYTCNLRFNKNSNNYNITKEY 222
Query: 513 KVTVL 517
KVT++
Sbjct: 223 KVTII 227
>gnl|CDD|143172 cd04971, Ig_TrKABC_d5, Fifth domain (immunoglobulin-like) of Trk
receptors TrkA, TrkB and TrkC. TrkABC_d5: the fifth
domain of Trk receptors TrkA, TrkB and TrkC, this is an
immunoglobulin (Ig)-like domain which binds to
neurotrophin. The Trk family of receptors are tyrosine
kinase receptors. They are activated by dimerization,
leading to autophosphorylation of intracellular tyrosine
residues, and triggering the signal transduction
pathway. TrkA, TrkB, and TrkC share significant sequence
homology and domain organization. The first three
domains are leucine-rich domains. The fourth and fifth
domains are Ig-like domains playing a part in ligand
binding. TrkA, Band C mediate the trophic effects of the
neurotrophin Nerve growth factor (NGF) family. TrkA is
recognized by NGF. TrkB is recognized by brain-derived
neurotrophic factor (BDNF) and neurotrophin (NT)-4. TrkC
is recognized by NT-3. NT-3 is promiscuous as in some
cell systems it activates TrkA and TrkB receptors. TrkA
is a receptor found in all major NGF targets, including
the sympathetic, trigeminal, and dorsal root ganglia,
cholinergic neurons of the basal forebrain and the
striatum. TrKB transcripts are found throughout multiple
structures of the central and peripheral nervous
systems. The TrkC gene is expressed throughout the
mammalian nervous system.
Length = 81
Score = 28.5 bits (64), Expect = 2.6
Identities = 16/72 (22%), Positives = 23/72 (31%), Gaps = 7/72 (9%)
Query: 447 DINVIGEPIPTKEWLCN-------DITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTL 499
V G P PT W N D + L+ + ++G YTL
Sbjct: 4 PFTVRGNPKPTLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHVNNGNYTL 63
Query: 500 AVKNSWGTDKGT 511
N +G D +
Sbjct: 64 VASNEYGQDSKS 75
>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 = 29.1 bits (65), Expect = 2.8
Identities = 13/50 (26%), Positives = 20/50 (40%), Gaps = 3/50 (6%)
Query: 470 KDRFKIVNDDKSTK--LKVFDSKRGDSGIYTLAVKNS-WGTDKGTAKVTV 516
K R + + L + + + DSG YT AV N ++TV
Sbjct: 65 KGRVTLSGNGSKNDFSLTISNLRLSDSGTYTCAVSNPNELVFGAGTRLTV 114
>gnl|CDD|219740 pfam08192, Peptidase_S64, Peptidase family S64. This family of
fungal proteins is involved in the processing of
membrane bound transcription factor Stp1. The processing
causes the signalling domain of Stp1 to be passed to the
nucleus where several permease genes are induced. The
permeases are important for uptake of amino acids, and
processing of tp1 only occurs in an amino acid-rich
environment. This family is predicted to be distantly
related to the trypsin family (MEROPS:S1) and to have a
typical trypsin-like catalytic triad.
Length = 644
Score = 30.9 bits (70), Expect = 2.9
Identities = 19/67 (28%), Positives = 30/67 (44%), Gaps = 9/67 (13%)
Query: 629 SNYLQELHSSLMPISLESQYLMND--------KRVTIDNVDYFTK-ITIRPLQRSDTAQY 679
SN L+ + L + + Y+M+ I+ ++ F K I+ P +DT QY
Sbjct: 110 SNELEYVVDELKQLYEDLAYIMDQIHNSVTNLSTAVINAIECFKKFISFLPTITADTIQY 169
Query: 680 TVTATNS 686
VT NS
Sbjct: 170 DVTTENS 176
>gnl|CDD|225828 COG3291, COG3291, FOG: PKD repeat [General function prediction
only].
Length = 297
Score = 30.2 bits (68), Expect = 3.1
Identities = 29/140 (20%), Positives = 41/140 (29%), Gaps = 19/140 (13%)
Query: 493 DSGIYT--LAVKNSWGTDKG--TAKVTVLGCSLKWNPPEDDGGAP------IEYYMVEKM 542
D+G YT L V NS G+D T VTV ++ PE
Sbjct: 134 DAGTYTVTLTVSNSTGSDSKTKTDYVTVSEEGIEEAVPEAASTVVTKPLTVSGTESSSGN 193
Query: 543 ETDTGKVLIKWIRTNDKR--VTIDNVDYFTKITIRPLQ-----RSDTAQYTVTATNSQGK 595
+ V TN + V T + P + Y +T T +
Sbjct: 194 LSSWVYVFEDDKGTNSTVKTPLLGGVIKVTLGSPLPDTVVYPTDKEGKGYYITLTGNGEF 253
Query: 596 DQVFIEVVVTDKPSAPEGPI 615
F++VV K
Sbjct: 254 --SFVDVVAYVKNGDWSENN 271
>gnl|CDD|217059 pfam02480, Herpes_gE, Alphaherpesvirus glycoprotein E.
Glycoprotein E (gE) of Alphaherpesvirus forms a complex
with glycoprotein I (gI) (pfam01688), functioning as an
immunoglobulin G (IgG) Fc binding protein. gE is
involved in virus spread but is not essential for
propagation.
Length = 437
Score = 30.5 bits (69), Expect = 3.8
Identities = 16/61 (26%), Positives = 26/61 (42%), Gaps = 7/61 (11%)
Query: 473 FKIVNDDKSTKLKVFDSKRGDSGIYTLAVKNSWGTDKGTAKVTVLGCSLKWNPPEDDGGA 532
F + +K L + ++ DSG+YTL V+ D G A + + + P D
Sbjct: 81 FPRLTANKGG-LSILNATEQDSGVYTLYVRG----DPGEAHQSAV--VVTVVGPAPDPRT 133
Query: 533 P 533
P
Sbjct: 134 P 134
>gnl|CDD|143176 cd04975, Ig4_SCFR_like, Fourth immunoglobulin (Ig)-like domain of
stem cell factor receptor (SCFR) and similar proteins.
Ig4_SCFR_like; fourth immunoglobulin (Ig)-like domain of
stem cell factor receptor (SCFR). In addition to SCFR
this group also includes the fourth Ig domain of
platelet-derived growth factor receptors (PDGFR), alpha
and beta, the fourth Ig domain of macrophage colony
stimulating factor (M-CSF), and the Ig domain of the
receptor tyrosine kinase KIT. SCFR and the PDGFR alpha
and beta have similar organization: an extracellular
component having five Ig-like domains, a transmembrane
segment, and a cytoplasmic portion having protein
tyrosine kinase activity. SCFR and its ligand SCF are
critical for normal hematopoiesis, mast cell
development, melanocytes and gametogenesis. SCF binds to
the second and third Ig-like domains of SCFR, this
fourth Ig-like domain participates in SCFR dimerization,
which follows ligand binding. Deletion of this fourth
SCFR_Ig-like domain abolishes the ligand-induced
dimerization of SCFR and completely inhibits signal
transduction. PDGF is a potent mitogen for connective
tissue cells. PDGF-stimulated processes are mediated by
three different PDGFs (PDGF-A,-B, and C). PDGFR alpha
binds to all three PDGFs, whereas the PDGFR beta, binds
only to PDGF-B. In mice, PDGFR alpha, and PDGFR beta,
are essential for normal development.
Length = 101
Score = 28.4 bits (64), Expect = 4.2
Identities = 19/75 (25%), Positives = 34/75 (45%), Gaps = 6/75 (8%)
Query: 436 IKVRAGSNFEFDINVIGEP-IPTKEWLCNDITIISKDRFKIVNDDKS-----TKLKVFDS 489
I V G N + V P P W ++ T+ +K + ++++S ++LK+
Sbjct: 13 IFVNLGENLNLVVEVEAYPPPPHINWTYDNRTLTNKLTEIVTSENESEYRYVSELKLVRL 72
Query: 490 KRGDSGIYTLAVKNS 504
K ++G YT NS
Sbjct: 73 KESEAGTYTFLASNS 87
>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 = 27.9 bits (62), Expect = 4.2
Identities = 25/83 (30%), Positives = 36/83 (43%), Gaps = 7/83 (8%)
Query: 438 VRAGSNFEFDINVIGEPIPTKEWLCNDITIISKDR---FKIVNDDKSTKLK-VFDSKRGD 493
V A + +F G P PT WL N + R +K+ N S ++ V S D
Sbjct: 6 VPAANTVKFRCPAAGNPTPTMRWLKNGKEFKQEHRIGGYKVRNQHWSLIMESVVPS---D 62
Query: 494 SGIYTLAVKNSWGTDKGTAKVTV 516
G YT V+N +G+ T + V
Sbjct: 63 KGNYTCVVENEYGSINHTYHLDV 85
>gnl|CDD|143208 cd05731, Ig3_L1-CAM_like, Third immunoglobulin (Ig)-like domain of
the L1 cell adhesion molecule (CAM). Ig3_L1-CAM_like:
domain similar to the third immunoglobulin (Ig)-like
domain of the L1 cell adhesion molecule (CAM). L1
belongs to the L1 subfamily of cell adhesion molecules
(CAMs) and is comprised of an extracellular region
having six Ig-like domains and five fibronectin type III
domains, a transmembrane region and an intracellular
domain. L1 is primarily expressed in the nervous system
and is involved in its development and function. L1 is
associated with an X-linked recessive disorder, X-linked
hydrocephalus, MASA syndrome, or spastic paraplegia type
1, that involves abnormalities of axonal growth. This
group also contains the chicken neuron-glia cell
adhesion molecule, Ng-CAM and human neurofascin.
Length = 71
Score = 27.7 bits (62), Expect = 4.5
Identities = 21/66 (31%), Positives = 29/66 (43%), Gaps = 5/66 (7%)
Query: 452 GEPIPTKEWLCNDITIISKDRFKIVNDDKSTKL-KVFDSKRGDSGIYTLAVKNSWGTDKG 510
G P P W+ + DR K N +K+ K+ V + D G Y NS G+ +
Sbjct: 9 GLPTPEISWIKIG-GELPADRTKFENFNKTLKIDNVSEE---DDGEYRCTASNSLGSARH 64
Query: 511 TAKVTV 516
T VTV
Sbjct: 65 TISVTV 70
>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 = 28.4 bits (63), Expect = 4.6
Identities = 16/57 (28%), Positives = 33/57 (57%), Gaps = 4/57 (7%)
Query: 642 ISLESQYLMNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKD--QVFIEV 696
IS E + L D + + + + +T++ +Q +D +Y TA+N+ G+D +++EV
Sbjct: 43 ISSEEKTL--DGHIVVRSHARVSSLTLKYIQYTDAGEYLCTASNTIGQDSQSMYLEV 97
Score = 27.6 bits (61), Expect = 7.0
Identities = 13/50 (26%), Positives = 30/50 (60%), Gaps = 2/50 (4%)
Query: 555 RTNDKRVTIDNVDYFTKITIRPLQRSDTAQYTVTATNSQGKD--QVFIEV 602
+T D + + + + +T++ +Q +D +Y TA+N+ G+D +++EV
Sbjct: 48 KTLDGHIVVRSHARVSSLTLKYIQYTDAGEYLCTASNTIGQDSQSMYLEV 97
>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 = 27.7 bits (61), Expect = 4.7
Identities = 18/60 (30%), Positives = 29/60 (48%), Gaps = 4/60 (6%)
Query: 459 EWLCNDITIISKDR----FKIVNDDKSTKLKVFDSKRGDSGIYTLAVKNSWGTDKGTAKV 514
+W N I +K++ KI KS++L++ + D+G Y V + G D TA V
Sbjct: 17 KWFKNGKEIGAKNKPDNKIKIRKKKKSSELQISKASLADNGEYKCMVSSKLGNDSVTANV 76
>gnl|CDD|220480 pfam09937, DUF2169, Uncharacterized protein conserved in bacteria
(DUF2169). This domain, found in various hypothetical
prokaryotic proteins, has no known function.
Length = 298
Score = 29.6 bits (67), Expect = 5.7
Identities = 10/30 (33%), Positives = 17/30 (56%)
Query: 219 VLDKPSPPGGPLKVSNVHAEGVTLDWKVPD 248
L P P G P+++ +H EG L +++P
Sbjct: 230 QLPGPLPGGEPVELKGLHPEGRELSFRLPR 259
>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 = 27.7 bits (61), Expect = 6.8
Identities = 13/41 (31%), Positives = 22/41 (53%), Gaps = 1/41 (2%)
Query: 477 NDDKSTKLKVFDSKRGDSGIYTLAVKNSWGTD-KGTAKVTV 516
NDD S+ L ++++ D+GIY V N + + T V +
Sbjct: 55 NDDYSSTLTIYNANIDDAGIYKCVVSNEDEGESEATVNVKI 95
>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 = 27.6 bits (61), Expect = 7.2
Identities = 19/79 (24%), Positives = 32/79 (40%), Gaps = 5/79 (6%)
Query: 432 QLSDIKVRAGSNFEFDINVI----GEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVF 487
+ +V A +N + + G P PT W + I S + N+D S ++ +
Sbjct: 5 RARQSEVNATANLGQSVTLACDADGFPEPTMTWTKDGEPIESGEEKYSFNEDGS-EMTIL 63
Query: 488 DSKRGDSGIYTLAVKNSWG 506
D + D YT +N G
Sbjct: 64 DVDKLDEAEYTCIAENKAG 82
>gnl|CDD|165267 PHA02961, PHA02961, hypothetical protein; Provisional.
Length = 658
Score = 29.5 bits (66), Expect = 7.3
Identities = 21/93 (22%), Positives = 33/93 (35%), Gaps = 13/93 (13%)
Query: 479 DKSTKLKVFDSKRGDSGIYTLAVKNSWGTDKGTAKVTVLGCSLKWNPPEDDGGAPIEYYM 538
D + FD+ D G+ LA KG + L + W+P Y+
Sbjct: 434 DYMCDMSEFDNNISDIGLGKLASFLCNAAKKGIIDINFLKTNCLWSPL---------MYL 484
Query: 539 VEKMETDTGKVLIKWIRTNDKRVTIDNVDYFTK 571
++ D+ KV K + DN+ Y K
Sbjct: 485 ID----DSCKVDFSRFMMATKNIKADNIKYLKK 513
>gnl|CDD|180905 PRK07246, PRK07246, bifunctional ATP-dependent DNA helicase/DNA
polymerase III subunit epsilon; Validated.
Length = 820
Score = 29.7 bits (67), Expect = 7.8
Identities = 10/30 (33%), Positives = 17/30 (56%)
Query: 204 AENINGKDSVEVEVIVLDKPSPPGGPLKVS 233
A+ + D ++V+ IVL K + P K+S
Sbjct: 203 AKPYSSPDYIKVQGIVLKKTAASLKPRKLS 232
>gnl|CDD|223373 COG0296, GlgB, 1,4-alpha-glucan branching enzyme [Carbohydrate
transport and metabolism].
Length = 628
Score = 29.2 bits (66), Expect = 8.4
Identities = 16/64 (25%), Positives = 24/64 (37%), Gaps = 19/64 (29%)
Query: 95 DPETGVWIPVGKTREPEMDVTGLTPGHEYKFRVKALNKEGESEPLETFSSIIARDPYSKY 154
E+G+W E+ V G PG YK+ + S L + DPY++
Sbjct: 69 RKESGIW---------ELFVPGAPPGTRYKYELI-----DPSGQLRLKA-----DPYARR 109
Query: 155 TSVS 158
V
Sbjct: 110 QEVG 113
>gnl|CDD|182883 PRK10985, PRK10985, putative hydrolase; Provisional.
Length = 324
Score = 29.2 bits (66), Expect = 8.5
Identities = 10/22 (45%), Positives = 13/22 (59%), Gaps = 1/22 (4%)
Query: 337 DTDFVELAWT-PPEQNGGSPIV 357
D DFV+LAW+ P Q P +
Sbjct: 40 DGDFVDLAWSEDPAQARHKPRL 61
>gnl|CDD|187570 cd05260, GDP_MD_SDR_e, GDP-mannose 4,6 dehydratase, extended (e)
SDRs. GDP-mannose 4,6 dehydratase, a homodimeric SDR,
catalyzes the NADP(H)-dependent conversion of
GDP-(D)-mannose to GDP-4-keto, 6-deoxy-(D)-mannose in
the fucose biosynthesis pathway. These proteins have the
canonical active site triad and NAD-binding pattern,
however the active site Asn is often missing and may be
substituted with Asp. A Glu residue has been identified
as an important active site base. Extended SDRs are
distinct from classical SDRs. In addition to the
Rossmann fold (alpha/beta folding pattern with a central
beta-sheet) core region typical of all SDRs, extended
SDRs have a less conserved C-terminal extension of
approximately 100 amino acids. Extended SDRs are a
diverse collection of proteins, and include isomerases,
epimerases, oxidoreductases, and lyases; they typically
have a TGXXGXXG cofactor binding motif. SDRs are a
functionally diverse family of oxidoreductases that have
a single domain with a structurally conserved Rossmann
fold, an NAD(P)(H)-binding region, and a structurally
diverse C-terminal region. Sequence identity between
different SDR enzymes is typically in the 15-30% range;
they catalyze a wide range of activities including the
metabolism of steroids, cofactors, carbohydrates,
lipids, aromatic compounds, and amino acids, and act in
redox sensing. Classical SDRs have an TGXXX[AG]XG
cofactor binding motif and a YXXXK active site motif,
with the Tyr residue of the active site motif serving as
a critical catalytic residue (Tyr-151, human
15-hydroxyprostaglandin dehydrogenase numbering). In
addition to the Tyr and Lys, there is often an upstream
Ser and/or an Asn, contributing to the active site;
while substrate binding is in the C-terminal region,
which determines specificity. The standard reaction
mechanism is a 4-pro-S hydride transfer and proton relay
involving the conserved Tyr and Lys, a water molecule
stabilized by Asn, and nicotinamide. Atypical SDRs
generally lack the catalytic residues characteristic of
the SDRs, and their glycine-rich NAD(P)-binding motif is
often different from the forms normally seen in
classical or extended SDRs. Complex (multidomain) SDRs
such as ketoreductase domains of fatty acid synthase
have a GGXGXXG NAD(P)-binding motif and an altered
active site motif (YXXXN). Fungal type ketoacyl
reductases have a TGXXXGX(1-2)G NAD(P)-binding motif.
Length = 316
Score = 29.1 bits (66), Expect = 8.8
Identities = 20/65 (30%), Positives = 29/65 (44%), Gaps = 8/65 (12%)
Query: 463 NDITIISKDRFKIVN---DDKSTKLKVFDSKRGDSGIYTLA----VKNSWGTDKGTAKVT 515
D I+KDR + D S+ + + R D IY LA VK S+ + TA+V
Sbjct: 41 IDHLYINKDRITLHYGDLTDSSSLRRAIEKVRPDE-IYHLAAQSHVKVSFDDPEYTAEVN 99
Query: 516 VLGCS 520
+G
Sbjct: 100 AVGTL 104
>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 = 26.6 bits (59), Expect = 8.9
Identities = 16/55 (29%), Positives = 22/55 (40%), Gaps = 4/55 (7%)
Query: 450 VIGEPIPTKEWLCNDITIISKDRFKIVNDDKSTKLKVFDSKRGDSGIYTLAVKNS 504
V P P +W N I K+R K L + D D+G YT+ + N
Sbjct: 7 VKAYPPPEIQWYKNGKLISEKNRTKK----SGHSLTIKDVTEEDAGNYTVVLTNK 57
>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 = 27.2 bits (60), Expect = 8.9
Identities = 17/64 (26%), Positives = 26/64 (40%), Gaps = 18/64 (28%)
Query: 452 GEPIPTKEWLCNDITI-ISKDRFKIV-------NDDKSTKLKVFDSKRGDSGIYTLAVKN 503
P P +W N++ I ++ DR+ +V N DK D+G Y V N
Sbjct: 30 ANPFPIYKWRKNNLDIDLTNDRYSMVGGNLVINNPDKYK----------DAGRYVCIVSN 79
Query: 504 SWGT 507
+G
Sbjct: 80 IYGK 83
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
0.312 0.134 0.400
Gapped
Lambda K H
0.267 0.0802 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 36,578,079
Number of extensions: 3587709
Number of successful extensions: 2292
Number of sequences better than 10.0: 1
Number of HSP's gapped: 2267
Number of HSP's successfully gapped: 112
Length of query: 716
Length of database: 10,937,602
Length adjustment: 104
Effective length of query: 612
Effective length of database: 6,324,786
Effective search space: 3870769032
Effective search space used: 3870769032
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (21.8 bits)
S2: 63 (27.9 bits)