RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy12695
(369 letters)
>gnl|CDD|214653 smart00410, IG_like, Immunoglobulin like. IG domains that cannot
be classified into one of IGv1, IGc1, IGc2, IG.
Length = 85
Score = 76.0 bits (187), Expect = 2e-17
Identities = 35/92 (38%), Positives = 47/92 (51%), Gaps = 8/92 (8%)
Query: 153 PDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNL 212
P VT +E E+VTLSC A+GSP P++ W + + S + + S S L
Sbjct: 2 PSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGR--------FSVSRSGSTSTL 53
Query: 213 TIVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
TI VT DSG YTC A N +G + +L V
Sbjct: 54 TISNVTPEDSGTYTCAATNSSGSASSGTTLTV 85
>gnl|CDD|214652 smart00409, IG, Immunoglobulin.
Length = 85
Score = 76.0 bits (187), Expect = 2e-17
Identities = 35/92 (38%), Positives = 47/92 (51%), Gaps = 8/92 (8%)
Query: 153 PDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNL 212
P VT +E E+VTLSC A+GSP P++ W + + S + + S S L
Sbjct: 2 PSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESGR--------FSVSRSGSTSTL 53
Query: 213 TIVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
TI VT DSG YTC A N +G + +L V
Sbjct: 54 TISNVTPEDSGTYTCAATNSSGSASSGTTLTV 85
>gnl|CDD|191810 pfam07679, I-set, Immunoglobulin I-set domain.
Length = 90
Score = 74.2 bits (183), Expect = 9e-17
Identities = 27/91 (29%), Positives = 37/91 (40%), Gaps = 9/91 (9%)
Query: 154 DVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLT 213
DV +E E+ +C TG P P + W + + + R + + LT
Sbjct: 9 DVEVQEGESARFTCTVTGDPDPTVSWFKDGQPL--------RSSDR-FKVTYEGGTYTLT 59
Query: 214 IVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
I V D G YTC A N AGE + L V
Sbjct: 60 ISNVQPDDEGKYTCVATNSAGEAEASAELTV 90
>gnl|CDD|197706 smart00408, IGc2, Immunoglobulin C-2 Type.
Length = 63
Score = 64.4 bits (157), Expect = 1e-13
Identities = 28/76 (36%), Positives = 42/76 (55%), Gaps = 13/76 (17%)
Query: 159 ENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVT 218
E ++VTL+C A G+PVP I W+ K + + +A+ LTI +V+
Sbjct: 1 EGQSVTLTCPAEGNPVPNITWLKDGKPLPESNRFVAS-GST------------LTIKSVS 47
Query: 219 MSDSGIYTCRAKNGAG 234
+ DSG+YTC A+N AG
Sbjct: 48 LEDSGLYTCVAENSAG 63
>gnl|CDD|143165 cd00096, Ig, Immunoglobulin domain. Ig: immunoglobulin (Ig) domain
found in the Ig superfamily. The Ig superfamily is a
heterogenous group of proteins, built on a common fold
comprised of a sandwich of two beta sheets. Members of
this group are components of immunoglobulin, neuroglia,
cell surface glycoproteins, such as, T-cell receptors,
CD2, CD4, CD8, and membrane glycoproteins, such as,
butyrophilin and chondroitin sulfate proteoglycan core
protein. A predominant feature of most Ig domains is a
disulfide bridge connecting the two beta-sheets with a
tryptophan residue packed against the disulfide bond.
Length = 74
Score = 64.4 bits (156), Expect = 2e-13
Identities = 29/79 (36%), Positives = 43/79 (54%), Gaps = 5/79 (6%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
VTL+C A+G P P I W+ K + + + + + + T + S LTI VT+ DS
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPS-----SVLTRVRSSRGTSSGSSTLTISNVTLEDS 55
Query: 223 GIYTCRAKNGAGEVFTNIS 241
G YTC A N AG V +++
Sbjct: 56 GTYTCVASNSAGTVSASVT 74
>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 = 58.7 bits (142), Expect = 5e-11
Identities = 28/81 (34%), Positives = 46/81 (56%), Gaps = 4/81 (4%)
Query: 154 DVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLT 213
+ TA E E +TL+C A G P+P+I W + N S G +++ R +++ +S+LT
Sbjct: 10 NQTAVELEQITLTCEAEGDPIPEITWRRATR---NFSEGDKSLDGR-IVVRGHARVSSLT 65
Query: 214 IVAVTMSDSGIYTCRAKNGAG 234
+ V ++D+G Y C A N G
Sbjct: 66 LKDVQLTDAGRYDCEASNRIG 86
>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 = 54.8 bits (132), Expect = 6e-10
Identities = 29/83 (34%), Positives = 40/83 (48%), Gaps = 13/83 (15%)
Query: 163 VTLSCRATGSPVPKIKWIFKE-KIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSD 221
TL C+A G P P I WI + K+I+N S L N L I+ T+ D
Sbjct: 4 ATLRCKARGDPEPAIHWISPDGKLISNSSRTLVYDN------------GTLDILITTVKD 51
Query: 222 SGIYTCRAKNGAGEVFTNISLNV 244
+G +TC A N AGE + L++
Sbjct: 52 TGSFTCIASNAAGEATATVELHI 74
>gnl|CDD|206026 pfam13855, LRR_8, Leucine rich repeat.
Length = 60
Score = 54.1 bits (131), Expect = 7e-10
Identities = 22/58 (37%), Positives = 29/58 (50%), Gaps = 3/58 (5%)
Query: 69 QVLDLSDNFL---DRYTFRKLINLVELDLSYNQIQFVPSHILDSILELRELKLSGNPI 123
+ LDLS+N L F+ L NL LDLS N + + + LR L LSGN +
Sbjct: 3 KSLDLSNNRLTVIPDGAFKGLPNLKVLDLSGNNLTSISPEAFSGLPSLRSLDLSGNNL 60
Score = 43.7 bits (104), Expect = 3e-06
Identities = 20/50 (40%), Positives = 28/50 (56%)
Query: 88 NLVELDLSYNQIQFVPSHILDSILELRELKLSGNPIQKITHEAFINVPKL 137
NL LDLS N++ +P + L+ L LSGN + I+ EAF +P L
Sbjct: 1 NLKSLDLSNNRLTVIPDGAFKGLPNLKVLDLSGNNLTSISPEAFSGLPSL 50
>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 = 51.0 bits (122), Expect = 8e-09
Identities = 20/70 (28%), Positives = 28/70 (40%), Gaps = 8/70 (11%)
Query: 160 NENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTM 219
+VTL+C +G P + W + K + + + S LTI VT
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEEST--------TVGTDENRVSSITLTISNVTP 52
Query: 220 SDSGIYTCRA 229
DSG YTC
Sbjct: 53 EDSGTYTCVV 62
>gnl|CDD|206066 pfam13895, Ig_2, Immunoglobulin domain. This domain contains
immunoglobulin-like domains.
Length = 80
Score = 51.7 bits (124), Expect = 8e-09
Identities = 26/100 (26%), Positives = 40/100 (40%), Gaps = 22/100 (22%)
Query: 146 PNIRPITPDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKT 205
P + P E E+VTL+C A G+P P W +++ ++ +
Sbjct: 2 PVLTP--SPTVVFEGEDVTLTCSAPGNPPPNYTWYKDGVPLSS--------SQNGFFTPN 51
Query: 206 INSLSNLTIVAVTMSDSGIYTCRAKNG-AGEVFTNISLNV 244
V+ DSG YTC A NG G+ ++L V
Sbjct: 52 -----------VSAEDSGTYTCVASNGGGGKTSNPVTLTV 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 = 51.1 bits (122), Expect = 1e-08
Identities = 26/81 (32%), Positives = 39/81 (48%), Gaps = 8/81 (9%)
Query: 165 LSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDSGI 224
L C ATG P P+I W +K G R+ + + IV V + D+G+
Sbjct: 3 LECAATGHPTPQIAW---QK-----DGGTDFPAARERRMHVMPEDDVFFIVDVKIEDTGV 54
Query: 225 YTCRAKNGAGEVFTNISLNVI 245
Y+C A+N AG + N +L V+
Sbjct: 55 YSCTAQNTAGSISANATLTVL 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 = 51.8 bits (124), Expect = 2e-08
Identities = 26/107 (24%), Positives = 38/107 (35%), Gaps = 14/107 (13%)
Query: 152 TPDVTAEENENVTLSCRATGS-PVPKIKWIF-----KEKIIANISSGLANM-------NK 198
VT E +VTL C + S + W ++I + + N +
Sbjct: 8 PRPVTVAEGGSVTLPCSFSSSSGSTSVYWYKQPLGKGPELIIHYVTSTPNGKVGPRFKGR 67
Query: 199 RQYIIKTINSLSNLTIVAVTMSDSGIYTCRAKNGAGEVFTN-ISLNV 244
+ +LTI + +SDSG YTC N VF L V
Sbjct: 68 VTLSGNGSKNDFSLTISNLRLSDSGTYTCAVSNPNELVFGAGTRLTV 114
>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 = 50.7 bits (121), Expect = 2e-08
Identities = 30/97 (30%), Positives = 42/97 (43%), Gaps = 10/97 (10%)
Query: 148 IRPITPDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTIN 207
R + TA ++VTL+C A G P P + W + I + + +Y
Sbjct: 6 ARQSEVNATANLGQSVTLACDADGFPEPTMTWTKDGEPIES--------GEEKYSFN--E 55
Query: 208 SLSNLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
S +TI+ V D YTC A+N AGE I L V
Sbjct: 56 DGSEMTILDVDKLDEAEYTCIAENKAGEQEAEIHLKV 92
>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 = 50.7 bits (121), Expect = 3e-08
Identities = 27/99 (27%), Positives = 48/99 (48%), Gaps = 4/99 (4%)
Query: 146 PNIRPITPDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKT 205
P I + E E +TL+C A+G P+P I W + I++ L ++++
Sbjct: 3 PKITYVENQTAMELEEQITLTCEASGDPIPSITWRTSTRNISSEEKTLDG----HIVVRS 58
Query: 206 INSLSNLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
+S+LT+ + +D+G Y C A N G+ ++ L V
Sbjct: 59 HARVSSLTLKYIQYTDAGEYLCTASNTIGQDSQSMYLEV 97
>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 = 48.5 bits (116), Expect = 1e-07
Identities = 22/85 (25%), Positives = 32/85 (37%), Gaps = 10/85 (11%)
Query: 161 ENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMS 220
E L C A G P P I W I + +I LSN+ +
Sbjct: 2 ETGRLDCEAEGIPQPTITWRLNGVPIEELPPDPRRRVDGGTLI-----LSNVQP-----N 51
Query: 221 DSGIYTCRAKNGAGEVFTNISLNVI 245
D+ +Y C A N G + N ++V+
Sbjct: 52 DTAVYQCNASNVHGYLLANAFVHVV 76
>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 = 48.7 bits (116), Expect = 1e-07
Identities = 22/91 (24%), Positives = 35/91 (38%), Gaps = 9/91 (9%)
Query: 154 DVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLT 213
E T+ C A GSP+PK++WI I+ + Y NL
Sbjct: 9 ATVVYEGGTATIRCTAEGSPLPKVEWIIAGLIVIQTRTDTLETTVDIY---------NLQ 59
Query: 214 IVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
+ +T TC A+N G+ ++ + V
Sbjct: 60 LSNITSETQTTVTCTAENPVGQANVSVQVTV 90
>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 = 47.7 bits (113), Expect = 4e-07
Identities = 29/81 (35%), Positives = 40/81 (49%), Gaps = 2/81 (2%)
Query: 154 DVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLT 213
+ T EN TLSC+A G P+P+I W S G + + R +K + S+L
Sbjct: 10 NETTVENGAATLSCKAEGEPIPEITWKRASDGHT-FSEGDKSPDGR-IEVKGQHGESSLH 67
Query: 214 IVAVTMSDSGIYTCRAKNGAG 234
I V +SDSG Y C A + G
Sbjct: 68 IKDVKLSDSGRYDCEAASRIG 88
>gnl|CDD|143202 cd05725, Ig3_Robo, Third immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Ig3_Robo: domain similar to the
third immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Robo receptors play a role in
the development of the central nervous system (CNS), and
are receptors of Slit protein. Slit is a repellant
secreted by the neural cells in the midline. Slit acts
through Robo to prevent most neurons from crossing the
midline from either side. Three mammalian Robo homologs
(robo1, -2, and -3), and three mammalian Slit homologs
(Slit-1,-2, -3), have been identified. Commissural
axons, which cross the midline, express low levels of
Robo; longitudinal axons, which avoid the midline,
express high levels of Robo. robo1, -2, and -3 are
expressed by commissural neurons in the vertebrate
spinal cord and Slits 1, -2, -3 are expressed at the
ventral midline. Robo-3 is a divergent member of the
Robo family which instead of being a positive regulator
of slit responsiveness, antagonizes slit responsiveness
in precrossing axons. The Slit-Robo interaction is
mediated by the second leucine-rich repeat (LRR) domain
of Slit and the two N-terminal Ig domains of Robo, Ig1
and Ig2. The primary Robo binding site for Slit2 has
been shown by surface plasmon resonance experiments and
mutational analysis to be is the Ig1 domain, while the
Ig2 domain has been proposed to harbor a weak secondary
binding site.
Length = 69
Score = 45.5 bits (108), Expect = 8e-07
Identities = 25/82 (30%), Positives = 34/82 (41%), Gaps = 13/82 (15%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
V C G PVP + W ++ + K + I SL I VT D
Sbjct: 1 VEFQCEVGGDPVPTVLWRKED----------GELPKGRAEILDDKSLK---IRNVTAGDE 47
Query: 223 GIYTCRAKNGAGEVFTNISLNV 244
G YTC A+N G++ + SL V
Sbjct: 48 GSYTCEAENMVGKIEASASLTV 69
>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 = 46.0 bits (109), Expect = 9e-07
Identities = 25/88 (28%), Positives = 38/88 (43%), Gaps = 12/88 (13%)
Query: 161 ENVTLSCRATGSPVPKIKWIF----KEKIIANISSGLANMNKRQYIIKTINSLSNLTIVA 216
E + C TG P P+I W KE +I + N+ + ++ L I
Sbjct: 2 ETASFHCDVTGRPPPEITWEKQVHGKENLIMRPNHVRGNV--------VVTNIGQLVIYN 53
Query: 217 VTMSDSGIYTCRAKNGAGEVFTNISLNV 244
D+G+YTC A+N G + N L+V
Sbjct: 54 AQPQDAGLYTCTARNSGGLLRANFPLSV 81
>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 = 44.8 bits (106), Expect = 2e-06
Identities = 26/79 (32%), Positives = 31/79 (39%), Gaps = 9/79 (11%)
Query: 161 ENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMS 220
E V +C ATG P P I W + + + I + LTI V S
Sbjct: 2 ETVEFTCVATGVPTPIINWRLNWGHVPD---------SARVSITSEGGYGTLTIRDVKES 52
Query: 221 DSGIYTCRAKNGAGEVFTN 239
D G YTC A N G VF
Sbjct: 53 DQGAYTCEAINTRGMVFGI 71
>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 = 43.2 bits (102), Expect = 8e-06
Identities = 27/81 (33%), Positives = 38/81 (46%), Gaps = 13/81 (16%)
Query: 154 DVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLT 213
D A + +NVTL C A G+PVP+IKW K+ ++ S I ++ L
Sbjct: 10 DTYALKGQNVTLECFALGNPVPQIKW---RKVDGSMPS--------SAEISMSGAV--LK 56
Query: 214 IVAVTMSDSGIYTCRAKNGAG 234
I + D G Y C A+N G
Sbjct: 57 IPNIQFEDEGTYECEAENIKG 77
>gnl|CDD|143205 cd05728, Ig4_Contactin-2-like, Fourth Ig domain of the neural cell
adhesion molecule contactin-2 and similar proteins.
Ig4_Contactin-2-like: fourth Ig domain of the neural
cell adhesion molecule contactin-2. Contactins are
comprised of six Ig domains followed by four fibronectin
type III (FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-2 (aliases
TAG-1, axonin-1) facilitates cell adhesion by homophilic
binding between molecules in apposed membranes. The
first four Ig domains form the intermolecular binding
fragment which arranges as a compact U-shaped module by
contacts between Ig domains 1 and 4, and domains 2 and
3. It has been proposed that a linear zipper-like array
forms, from contactin-2 molecules alternatively provided
by the two apposed membranes.
Length = 85
Score = 43.4 bits (102), Expect = 1e-05
Identities = 23/91 (25%), Positives = 44/91 (48%), Gaps = 13/91 (14%)
Query: 154 DVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLT 213
D A+ ++ C+A+G+P P +W+ + +A+ R + +L
Sbjct: 8 DTEADIGSSLRWECKASGNPRPAYRWLKNGQPLAS--------ENRIEV-----EAGDLR 54
Query: 214 IVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
I +++SDSG+Y C A+N G ++ + L V
Sbjct: 55 ITKLSLSDSGMYQCVAENKHGTIYASAELAV 85
>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 = 43.1 bits (101), Expect = 1e-05
Identities = 24/88 (27%), Positives = 38/88 (43%), Gaps = 9/88 (10%)
Query: 155 VTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTI 214
+T E E+ SC G P P + W+ + +II + +++ I + S I
Sbjct: 13 LTVSEGESARFSCDVDGEPAPTVTWMREGQIIV---------SSQRHQITSTEYKSTFEI 63
Query: 215 VAVTMSDSGIYTCRAKNGAGEVFTNISL 242
V MSD G YT +N G+ +L
Sbjct: 64 SKVQMSDEGNYTVVVENSEGKQEAQFTL 91
>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 = 42.7 bits (100), Expect = 1e-05
Identities = 27/89 (30%), Positives = 41/89 (46%), Gaps = 13/89 (14%)
Query: 146 PNIRPITPDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKT 205
+I D A + +NVTL C A G+PVP I+W KI+ + + A ++ ++K
Sbjct: 2 ADINVKFKDTYALKGQNVTLECFALGNPVPVIRW---RKILEPMPAT-AEISMSGAVLKI 57
Query: 206 INSLSNLTIVAVTMSDSGIYTCRAKNGAG 234
N + D G Y C A+N G
Sbjct: 58 FN---------IQPEDEGTYECEAENIKG 77
>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 = 43.0 bits (102), Expect = 2e-05
Identities = 22/84 (26%), Positives = 37/84 (44%), Gaps = 9/84 (10%)
Query: 152 TPDVTAEENENVTLSCRATGSPVPKIKWIFK-------EKIIANISSGLANMNKR-QYII 203
++ +E ENVTL+C + S + W ++ + +I S+G R +
Sbjct: 5 PQSLSVQEGENVTLNCNYSTSTFYYLFW-YRQYPGQGPQFLIYISSNGEEKEKGRFSATL 63
Query: 204 KTINSLSNLTIVAVTMSDSGIYTC 227
S+L I A +SDS +Y C
Sbjct: 64 DKSRKSSSLHISAAQLSDSAVYFC 87
>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 = 42.4 bits (100), Expect = 2e-05
Identities = 24/79 (30%), Positives = 33/79 (41%), Gaps = 12/79 (15%)
Query: 160 NENVTLSCRATGSPVPKIKWI--FKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAV 217
V L C A+G+P P I W+ K + G K+ +I L + V
Sbjct: 9 GSTVRLKCPASGNPRPTITWLKDGKPFKKEHRIGGYKVRKKKWTLI-----LES-----V 58
Query: 218 TMSDSGIYTCRAKNGAGEV 236
SDSG YTC +N G +
Sbjct: 59 VPSDSGKYTCIVENKYGSI 77
>gnl|CDD|222457 pfam13927, Ig_3, Immunoglobulin domain. This family contains
immunoglobulin-like domains.
Length = 74
Score = 41.6 bits (97), Expect = 3e-05
Identities = 29/82 (35%), Positives = 39/82 (47%), Gaps = 14/82 (17%)
Query: 151 ITPDVTAEENENVTLSCRATGSPVP-KIKWIFKEKIIANISSGLANMNKRQYIIKTINSL 209
++P + VTL+C A G P P I W ++ I+ S GL +S
Sbjct: 6 VSPSPSVTSGGGVTLTCSAEGGPPPPTISW-YRNGSISGGSGGL------------GSSG 52
Query: 210 SNLTIVAVTMSDSGIYTCRAKN 231
S LT+ +VT DSG YTC A N
Sbjct: 53 STLTLSSVTSEDSGTYTCVASN 74
>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 = 41.5 bits (97), Expect = 4e-05
Identities = 29/88 (32%), Positives = 37/88 (42%), Gaps = 4/88 (4%)
Query: 162 NVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSD 221
VT C ATG+P P I W + S + R + +T +LTI V SD
Sbjct: 3 TVTFQCEATGNPQPAIFWQKEGSQNLLFSYQPPQSSSRFSVSQT----GDLTITNVQRSD 58
Query: 222 SGIYTCRAKNGAGEVFTNISLNVIKVET 249
G Y C+ N AG + T L V V
Sbjct: 59 VGYYICQTLNVAGSILTKAYLEVTDVIA 86
>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 = 40.8 bits (95), Expect = 6e-05
Identities = 27/71 (38%), Positives = 36/71 (50%), Gaps = 10/71 (14%)
Query: 164 TLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDSG 223
T+ C A+G+P P+I W FK+ + + +S N R IK + S L I SD G
Sbjct: 2 TMLCAASGNPDPEITW-FKDFLPVDTTS-----NGR---IKQLRS-GALQIENSEESDQG 51
Query: 224 IYTCRAKNGAG 234
Y C A N AG
Sbjct: 52 KYECVATNSAG 62
>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 = 41.0 bits (96), Expect = 7e-05
Identities = 26/94 (27%), Positives = 44/94 (46%), Gaps = 11/94 (11%)
Query: 153 PDV-TAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKT-INSLS 210
PDV T E + + L+C G P P++ W+ ++ +A Y +K +
Sbjct: 8 PDVVTIMEGKTLNLTCTVFGDPDPEVSWLKNDQALALSD---------HYNVKVEQGKYA 58
Query: 211 NLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
+LTI V+ DSG Y KN G +++++V
Sbjct: 59 SLTIKGVSSEDSGKYGIVVKNKYGGETVDVTVSV 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 = 40.6 bits (95), Expect = 1e-04
Identities = 32/103 (31%), Positives = 42/103 (40%), Gaps = 7/103 (6%)
Query: 146 PNIRPITPDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKT 205
P I D+ + + TL+C+A G P P I+W K + I+
Sbjct: 2 PRIVEHPSDLIVSKGDPATLNCKAEGRPTPTIQW-LKNGQPLETDKDDP---RSHRIVLP 57
Query: 206 INSLSNLTIVA--VTMSDSGIYTCRAKNGAGE-VFTNISLNVI 245
SL L +V SD G+Y C A N GE V N SL V
Sbjct: 58 SGSLFFLRVVHGRKGRSDEGVYVCVAHNSLGEAVSRNASLEVA 100
>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 = 1e-04
Identities = 21/75 (28%), Positives = 32/75 (42%), Gaps = 12/75 (16%)
Query: 162 NVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSD 221
++ C TG P P +KW+ ++ I S + K NL ++ + SD
Sbjct: 1 DIVFECEVTGKPTPTVKWVKNGDMV--IPSDYFKIVKEH----------NLQVLGLVKSD 48
Query: 222 SGIYTCRAKNGAGEV 236
G Y C A+N G V
Sbjct: 49 EGFYQCIAENDVGNV 63
>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 = 40.3 bits (94), Expect = 1e-04
Identities = 26/93 (27%), Positives = 44/93 (47%), Gaps = 9/93 (9%)
Query: 153 PDV-TAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSN 211
PDV T E + + L+C G+P P++ W ++ I + + +Y +
Sbjct: 8 PDVVTIMEGKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYA--------S 59
Query: 212 LTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
LTI VT DSG Y+ KN G +++++V
Sbjct: 60 LTIKGVTSEDSGKYSINVKNKYGGETVDVTVSV 92
>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 = 39.5 bits (92), Expect = 1e-04
Identities = 24/71 (33%), Positives = 34/71 (47%), Gaps = 9/71 (12%)
Query: 164 TLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDSG 223
+L C A G P+P++ W+ +G+ K + I + S L I V D+G
Sbjct: 2 SLRCHAEGIPLPRLTWL---------KNGMDITPKLSKQLTLIANGSELHISNVRYEDTG 52
Query: 224 IYTCRAKNGAG 234
YTC AKN AG
Sbjct: 53 AYTCIAKNEAG 63
>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 = 39.3 bits (92), Expect = 2e-04
Identities = 25/82 (30%), Positives = 38/82 (46%), Gaps = 12/82 (14%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
V + C+ +P P I W +++ N + R I +L I+ VT SD
Sbjct: 4 VIIECKPKAAPKPTISWSKGTELLTN--------SSRICIWPD----GSLEILNVTKSDE 51
Query: 223 GIYTCRAKNGAGEVFTNISLNV 244
G YTC A+N G+ + SL+V
Sbjct: 52 GKYTCFAENFFGKANSTGSLSV 73
>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 = 39.1 bits (91), Expect = 2e-04
Identities = 23/75 (30%), Positives = 29/75 (38%), Gaps = 14/75 (18%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGL-ANMNKRQYIIKTINSLSNLTIVAVTMSD 221
+ L C A G P P++ W I L N K+ KT L + V SD
Sbjct: 1 LVLECIAEGLPTPEVHWD-------RIDGPLSPNRTKKLNNNKT------LQLDNVLESD 47
Query: 222 SGIYTCRAKNGAGEV 236
G Y C A+N G
Sbjct: 48 DGEYVCTAENSEGSA 62
>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 = 40.0 bits (94), Expect = 2e-04
Identities = 23/87 (26%), Positives = 37/87 (42%), Gaps = 17/87 (19%)
Query: 155 VTAEENENVTLSCRATGS------------PVPKIKWIFKEKIIANISSGLANMNKRQYI 202
++ E E+VTLSC +GS P + + I++ S A K ++
Sbjct: 1 LSVSEGESVTLSCTYSGSFSSYYIFWYRQKPGKGPELLI---YISSNGSQYAGGVKGRFS 57
Query: 203 IKTINSLS--NLTIVAVTMSDSGIYTC 227
+S S LTI ++ DS +Y C
Sbjct: 58 GTRDSSKSSFTLTISSLQPEDSAVYYC 84
>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 = 38.9 bits (91), Expect = 2e-04
Identities = 26/82 (31%), Positives = 32/82 (39%), Gaps = 12/82 (14%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
+ L C A G P P+I WI A+ K + KT L I V+ D
Sbjct: 1 LLLECIAEGLPTPEISWIKIG------GELPADRTKFENFNKT------LKIDNVSEEDD 48
Query: 223 GIYTCRAKNGAGEVFTNISLNV 244
G Y C A N G IS+ V
Sbjct: 49 GEYRCTASNSLGSARHTISVTV 70
>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 = 38.8 bits (90), Expect = 3e-04
Identities = 22/72 (30%), Positives = 30/72 (41%), Gaps = 4/72 (5%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
VTL+C A G P P I W + + + R ++ S +L I V DS
Sbjct: 1 VTLNCSAEGYPPPTIVWKHSKGRGHPQHTHTCCLAGRIQLL----SNGSLLIKHVLEEDS 56
Query: 223 GIYTCRAKNGAG 234
G Y C+ N G
Sbjct: 57 GYYLCKVSNDVG 68
>gnl|CDD|205079 pfam12799, LRR_4, Leucine Rich repeats (2 copies). Leucine rich
repeats are short sequence motifs present in a number of
proteins with diverse functions and cellular locations.
These repeats are usually involved in protein-protein
interactions. Each Leucine Rich Repeat is composed of a
beta-alpha unit. These units form elongated non-globular
structures. Leucine Rich Repeats are often flanked by
cysteine rich domains.
Length = 43
Score = 37.5 bits (88), Expect = 4e-04
Identities = 18/41 (43%), Positives = 23/41 (56%), Gaps = 2/41 (4%)
Query: 88 NLVELDLSYNQIQFVPSHILDSILELRELKLSGNPIQKITH 128
NL LDLS NQI +P L ++ L L LSGN I ++
Sbjct: 2 NLETLDLSNNQITDLPP--LSNLPNLETLDLSGNKITDLSP 40
Score = 32.1 bits (74), Expect = 0.028
Identities = 14/37 (37%), Positives = 19/37 (51%), Gaps = 1/37 (2%)
Query: 69 QVLDLSDNFLDRYT-FRKLINLVELDLSYNQIQFVPS 104
+ LDLS+N + L NL LDLS N+I +
Sbjct: 4 ETLDLSNNQITDLPPLSNLPNLETLDLSGNKITDLSP 40
>gnl|CDD|214650 smart00406, IGv, Immunoglobulin V-Type.
Length = 81
Score = 38.1 bits (89), Expect = 5e-04
Identities = 20/79 (25%), Positives = 36/79 (45%), Gaps = 13/79 (16%)
Query: 162 NVTLSCRATGSPVPK--IKWIFKE-----KIIANISSGLANMNKRQY----IIKTINSLS 210
+VTLSC+ +GS + W+ + + + I S ++ + Y I S +
Sbjct: 1 SVTLSCKFSGSTFSSYYVSWVRQPPGKGLEWLGYIGSNGSSYYQESYKGRFTISKDTSKN 60
Query: 211 --NLTIVAVTMSDSGIYTC 227
+LTI + + D+G Y C
Sbjct: 61 DVSLTISNLRVEDTGTYYC 79
>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 = 38.1 bits (89), Expect = 5e-04
Identities = 25/83 (30%), Positives = 30/83 (36%), Gaps = 12/83 (14%)
Query: 154 DVTAEENENVTLSCRA-TGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNL 212
D E L C G P P + W K+ N+ N+R I+ NL
Sbjct: 5 DTQVAVGEMAVLECSPPRGHPEPTVSWR-KDGQPLNLD------NERVRIVDD----GNL 53
Query: 213 TIVAVTMSDSGIYTCRAKNGAGE 235
I SD G Y C A N GE
Sbjct: 54 LIAEARKSDEGTYKCVATNMVGE 76
>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 = 38.3 bits (89), Expect = 5e-04
Identities = 25/77 (32%), Positives = 37/77 (48%), Gaps = 11/77 (14%)
Query: 160 NENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTM 219
+V L C A+G+P P I W+ K + + + K+++ + SL NL
Sbjct: 9 GSSVRLKCVASGNPRPDITWLKDNKPL--TPTEIGESRKKKWTL----SLKNLK-----P 57
Query: 220 SDSGIYTCRAKNGAGEV 236
DSG YTC N AGE+
Sbjct: 58 EDSGKYTCHVSNRAGEI 74
>gnl|CDD|143180 cd04979, Ig_Semaphorin_C, Immunoglobulin (Ig)-like domain of
semaphorin. Ig_Semaphorin_C; Immunoglobulin (Ig)-like
domain in semaphorins. Semaphorins are transmembrane
protein that have important roles in a variety of
tissues. Functionally, semaphorins were initially
characterized for their importance in the development of
the nervous system and in axonal guidance. Later they
have been found to be important for the formation and
functioning of the cardiovascular, endocrine,
gastrointestinal, hepatic, immune, musculoskeletal,
renal, reproductive, and respiratory systems.
Semaphorins function through binding to their receptors
and transmembrane semaphorins also serves as receptors
themselves. Although molecular mechanism of semaphorins
is poorly understood, the Ig-like domains may involve in
ligand binding or dimerization.
Length = 89
Score = 37.8 bits (88), Expect = 8e-04
Identities = 23/92 (25%), Positives = 41/92 (44%), Gaps = 11/92 (11%)
Query: 155 VTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTI 214
VT E +V L C S + + W+F + ++ T L I
Sbjct: 6 VTVVEGNSVFLECSPK-SNLASVVWLF------QGGPLQRKEEPEERLLVT---EDGLLI 55
Query: 215 VAVTMSDSGIYTCRA-KNGAGEVFTNISLNVI 245
+V+ +D+G+YTC++ ++G + SLNV+
Sbjct: 56 RSVSPADAGVYTCQSVEHGFKQTLATYSLNVL 87
>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 = 37.2 bits (86), Expect = 0.001
Identities = 23/85 (27%), Positives = 37/85 (43%), Gaps = 12/85 (14%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
VTL C G P P +W +++ + +K + LT+ + DS
Sbjct: 1 VTLRCHIDGHPRPTYQWFRDGTPLSDGQGNYSVSSKER----------TLTLRSAGPDDS 50
Query: 223 GIYTCRAKNGAGEVFT--NISLNVI 245
G+Y C A N G V + N +L++I
Sbjct: 51 GLYYCCAHNAFGSVCSSQNFTLSII 75
>gnl|CDD|143225 cd05748, Ig_Titin_like, Immunoglobulin (Ig)-like domain of titin
and similar proteins. Ig_Titin_like: immunoglobulin
(Ig)-like domain found in titin-like proteins. Titin
(also called connectin) is a fibrous sarcomeric protein
specifically found in vertebrate striated muscle. Titin
is gigantic, depending on isoform composition it ranges
from 2970 to 3700 kDa, and is of a length that spans
half a sarcomere. Titin largely consists of multiple
repeats of Ig-like and fibronectin type 3 (FN-III)-like
domains. Titin connects the ends of myosin thick
filaments to Z disks and extends along the thick
filament to the H zone. It appears to function
similarly to an elastic band, keeping the myosin
filaments centered in the sarcomere during muscle
contraction or stretching. Within the sarcomere, titin
is also attached to or is associated with myosin binding
protein C (MyBP-C). MyBP-C appears to contribute to the
generation of passive tension by titin, and similar to
titin has repeated Ig-like and FN-III domains. Also
included in this group are worm twitchin and insect
projectin, thick filament proteins of invertebrate
muscle, which also have repeated Ig-like and FN-III
domains.
Length = 74
Score = 36.8 bits (86), Expect = 0.001
Identities = 22/66 (33%), Positives = 30/66 (45%), Gaps = 9/66 (13%)
Query: 170 TGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDSGIYTCRA 229
+G P P + W K+ +S + I+T S ++L I SDSG YT
Sbjct: 9 SGRPTPTVTW-SKDGKPLKLSG--------RVQIETTASSTSLVIKNAERSDSGKYTLTL 59
Query: 230 KNGAGE 235
KN AGE
Sbjct: 60 KNPAGE 65
>gnl|CDD|143222 cd05745, Ig3_Peroxidasin, Third immunoglobulin (Ig)-like domain of
peroxidasin. Ig3_Peroxidasin: the third immunoglobulin
(Ig)-like domain in peroxidasin. Peroxidasin has a
peroxidase domain and interacting extracellular motifs
containing four Ig-like domains. It has been suggested
that peroxidasin is secreted and has functions related
to the stabilization of the extracellular matrix. It may
play a part in various other important processes such as
removal and destruction of cells which have undergone
programmed cell death, and protection of the organism
against non-self.
Length = 74
Score = 36.8 bits (85), Expect = 0.001
Identities = 24/86 (27%), Positives = 33/86 (38%), Gaps = 12/86 (13%)
Query: 159 ENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVT 218
E + V C A G P P I W ++++R ++ S L I V
Sbjct: 1 EGQTVDFLCEAQGYPQPVIAW--------TKGGSQLSVDRRHLVL----SSGTLRISRVA 48
Query: 219 MSDSGIYTCRAKNGAGEVFTNISLNV 244
+ D G Y C+A N G T L V
Sbjct: 49 LHDQGQYECQAVNIVGSQRTVAQLTV 74
>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 = 36.3 bits (84), Expect = 0.002
Identities = 23/82 (28%), Positives = 33/82 (40%), Gaps = 7/82 (8%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
V L CR + P P+I W K + ++ ++ + L I D+
Sbjct: 1 VRLECRVSAIPPPQIFWK-KNNEMLTYNTDRISLYQDNC------GRICLLIQNANKEDA 53
Query: 223 GIYTCRAKNGAGEVFTNISLNV 244
G YT A N AG V N L+V
Sbjct: 54 GWYTVSAVNEAGVVSCNARLDV 75
>gnl|CDD|143266 cd05858, Ig3_FGFR-2, Third immunoglobulin (Ig)-like domain of
fibroblast growth factor receptor 2 (FGFR2).
Ig3_FGFR-2-like; domain similar to the third
immunoglobulin (Ig)-like domain of human fibroblast
growth factor receptor 2 (FGFR2). Fibroblast growth
factors (FGFs) participate in morphogenesis,
development, angiogenesis, and wound healing. These
FGF-stimulated processes are mediated by four FGFR
tyrosine kinases (FGRF1-4). FGFRs are comprised of an
extracellular portion consisting of three Ig-like
domains, a transmembrane helix, and a cytoplasmic
portion having protein tyrosine kinase activity. The
highly conserved Ig-like domains 2 and 3, and the linker
region between D2 and D3 define a general binding site
for FGFs. FGFR2 is required for male sex determination.
Length = 90
Score = 36.8 bits (85), Expect = 0.002
Identities = 22/88 (25%), Positives = 34/88 (38%), Gaps = 4/88 (4%)
Query: 162 NVTLSCRATGSPVPKIKWIFKEKIIANI--SSGLANMN--KRQYIIKTINSLSNLTIVAV 217
V C+ P I+W+ + + GL + K + T + L + V
Sbjct: 3 TVEFVCKVYSDAQPHIQWLKHVEKNGSKYGPDGLPYVTVLKTAGVNTTDKEMEVLYLRNV 62
Query: 218 TMSDSGIYTCRAKNGAGEVFTNISLNVI 245
T D+G YTC A N G + L V+
Sbjct: 63 TFEDAGEYTCLAGNSIGISHHSAWLTVL 90
>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 = 36.2 bits (83), Expect = 0.002
Identities = 28/83 (33%), Positives = 36/83 (43%), Gaps = 9/83 (10%)
Query: 163 VTLSCRATGSPVPKIKWIFK-EKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSD 221
V L CR +G P P+I W + E + N + + YI L I T D
Sbjct: 1 VRLECRVSGVPHPQIFWKKENESLTHNTDRVSMHQDNCGYIC--------LLIQGATKED 52
Query: 222 SGIYTCRAKNGAGEVFTNISLNV 244
+G YT AKN AG V L+V
Sbjct: 53 AGWYTVSAKNEAGIVSCTARLDV 75
>gnl|CDD|143168 cd04967, Ig1_Contactin, First Ig domain of contactin.
Ig1_Contactin: First Ig domain of contactins. Contactins
are neural cell adhesion molecules and are comprised of
six Ig domains followed by four fibronectin type
III(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. The first four Ig domains
form the intermolecular binding fragment, which arranges
as a compact U-shaped module via contacts between Ig
domains 1 and 4, and between Ig domains 2 and 3.
Contactin-2 (TAG-1, axonin-1) may play a part in the
neuronal processes of neurite outgrowth, axon guidance
and fasciculation, and neuronal migration. This group
also includes contactin-1 and contactin-5. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-5
is expressed specifically in the rat postnatal nervous
system, peaking at about 3 weeks postnatal, and a lack
of contactin-5 (NB-2) results in an impairment of
neuronal activity in the rat auditory system.
Contactin-5 is highly expressed in the adult human brain
in the occipital lobe and in the amygdala. Contactin-1
is differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 91
Score = 36.7 bits (85), Expect = 0.002
Identities = 22/78 (28%), Positives = 32/78 (41%), Gaps = 10/78 (12%)
Query: 159 ENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVT 218
+ V+L+CRA GSP P +W+ I + ++ +I SN
Sbjct: 18 DEGKVSLNCRARGSPPPTYRWLMNGTEIDDEPDSRYSLVGGNLVI------SN----PSK 67
Query: 219 MSDSGIYTCRAKNGAGEV 236
D+G Y C A N G V
Sbjct: 68 AKDAGRYQCLASNIVGTV 85
>gnl|CDD|143265 cd05857, Ig2_FGFR, Second immunoglobulin (Ig)-like domain of
fibroblast growth factor (FGF) receptor. Ig2_FGFR:
second immunoglobulin (Ig)-like domain of fibroblast
growth factor (FGF) receptor. FGF receptors bind FGF
signaling polypeptides. FGFs participate in multiple
processes such as morphogenesis, development, and
angiogenesis. FGFs bind to four FGF receptor tyrosine
kinases (FGFR1, -2, -3, -4). Receptor diversity is
controlled by alternative splicing producing splice
variants with different ligand binding characteristics
and different expression patterns. FGFRs have an
extracellular region comprised of three IG-like domains,
a single transmembrane helix, and an intracellular
tyrosine kinase domain. Ligand binding and specificity
reside in the Ig-like domains 2 and 3, and the linker
region that connects these two. FGFR activation and
signaling depend on FGF-induced dimerization, a process
involving cell surface heparin or heparin sulfate
proteoglycans.
Length = 85
Score = 36.0 bits (83), Expect = 0.003
Identities = 23/82 (28%), Positives = 33/82 (40%), Gaps = 8/82 (9%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
V C A G+P P ++W+ K R K N +L + +V SD
Sbjct: 12 VKFRCPAAGNPTPTMRWLKNGKEFKQ--------EHRIGGYKVRNQHWSLIMESVVPSDK 63
Query: 223 GIYTCRAKNGAGEVFTNISLNV 244
G YTC +N G + L+V
Sbjct: 64 GNYTCVVENEYGSINHTYHLDV 85
>gnl|CDD|143194 cd05717, Ig1_Necl-1-3_like, First (N-terminal) immunoglobulin
(Ig)-like domain of the nectin-like molecules Necl-1 -
Necl-3 (also known as cell adhesion molecules CADM3,
CADM1, and CADM2 respectively). Ig1_Necl-1-3_like:
N-terminal immunoglobulin (Ig)-like domain of the
nectin-like molecules Necl-1 (also known as cell
adhesion molecule 3 (CADM3)), Necl-2 (CADM1), and Necl-3
(CADM2). At least five nectin-like molecules have been
identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-1, Necl-2, and Necl-3 have
Ca(2+)-independent homophilic and heterophilic cell-cell
adhesion activity. Necl-1 is specifically expressed in
neural tissue, and is important to the formation of
synapses, axon bundles, and myelinated axons. Necl-2 is
expressed in a wide variety of tissues, and is a
putative tumour suppressor gene, which is downregulated
in aggressive neuroblastoma. Necl-3 accumulates in
central and peripheral nervous system tissue, and has
been shown to selectively interact with
oligodendrocytes. This group also contains Class-I
MHC-restricted T-cell-associated molecule (CRTAM), whose
expression pattern is consistent with its expression in
Class-I MHC-restricted T-cells.
Length = 95
Score = 36.3 bits (84), Expect = 0.003
Identities = 26/80 (32%), Positives = 41/80 (51%), Gaps = 4/80 (5%)
Query: 150 PITPDVTAEENENVTLSCRATGSPVPKIKWI--FKEKIIANISSGLANMNKRQYIIKTIN 207
P+T DVT E TL CR + ++W ++ + N L + N+ Q + + N
Sbjct: 2 PVTQDVTVVEGGTATLKCRVKNNDNSSLQWSNPNQQTLYFNDKRALRD-NRIQLVNFSAN 60
Query: 208 SLSNLTIVAVTMSDSGIYTC 227
LS ++I V++SD G YTC
Sbjct: 61 ELS-ISISNVSLSDEGRYTC 79
>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 = 35.6 bits (82), Expect = 0.004
Identities = 20/85 (23%), Positives = 36/85 (42%), Gaps = 10/85 (11%)
Query: 161 ENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMS 220
E L C+ G P P I W I + + R+++ L+++ S
Sbjct: 2 ETARLDCQVEGIPTPNITWSINGAPIEG-----TDPDPRRHVSSGALILTDVQP-----S 51
Query: 221 DSGIYTCRAKNGAGEVFTNISLNVI 245
D+ +Y C A+N G + N ++V+
Sbjct: 52 DTAVYQCEARNRHGNLLANAHVHVV 76
>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 = 36.0 bits (83), Expect = 0.005
Identities = 17/79 (21%), Positives = 32/79 (40%), Gaps = 3/79 (3%)
Query: 153 PDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNL 212
A +E P P+I+W K+ + L + ++ ++ +S L
Sbjct: 11 QLEFANLHEVKEFVVEVEAYPPPQIRW-LKDN--RTLIENLTEITTSEHNVQETRYVSKL 67
Query: 213 TIVAVTMSDSGIYTCRAKN 231
++ DSG+YT A+N
Sbjct: 68 KLIRAKEEDSGLYTALAQN 86
>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 = 35.7 bits (82), Expect = 0.005
Identities = 22/83 (26%), Positives = 34/83 (40%), Gaps = 10/83 (12%)
Query: 156 TAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIV 215
T + + V L+C A G+PVP +W+ I S ++ II +
Sbjct: 15 TDSDEKKVILNCEARGNPVPTYRWLRNGTEIDTESDYRYSLIDGNLIISNPSE------- 67
Query: 216 AVTMSDSGIYTCRAKNGAGEVFT 238
+ DSG Y C A N G + +
Sbjct: 68 ---VKDSGRYQCLATNSIGSILS 87
>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 = 35.0 bits (80), Expect = 0.006
Identities = 22/85 (25%), Positives = 35/85 (41%), Gaps = 10/85 (11%)
Query: 161 ENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMS 220
E+ TL CRA G+P P I W + + +A + + + + V
Sbjct: 2 EDGTLICRANGNPKPSISW-----LTNGVPIEIAPTDPSRKV-----DGDTIIFSKVQER 51
Query: 221 DSGIYTCRAKNGAGEVFTNISLNVI 245
S +Y C A N G + N +NV+
Sbjct: 52 SSAVYQCNASNEYGYLLANAFVNVL 76
>gnl|CDD|143199 cd05722, Ig1_Neogenin, First immunoglobulin (Ig)-like domain in
neogenin and similar proteins. Ig1_Neogenin: first
immunoglobulin (Ig)-like domain in neogenin and related
proteins. Neogenin is a cell surface protein which is
expressed in the developing nervous system of vertebrate
embryos in the growing nerve cells. It is also expressed
in other embryonic tissues, and may play a general role
in developmental processes such as cell migration,
cell-cell recognition, and tissue growth regulation.
Included in this group is the tumor suppressor protein
DCC, which is deleted in colorectal carcinoma . DCC and
neogenin each have four Ig-like domains followed by six
fibronectin type III domains, a transmembrane domain,
and an intracellular domain.
Length = 95
Score = 35.1 bits (81), Expect = 0.007
Identities = 28/86 (32%), Positives = 40/86 (46%), Gaps = 19/86 (22%)
Query: 154 DVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSN-- 211
D+ A V L+C A G P PKI+W K+ ++ N+ S ++R+ L N
Sbjct: 8 DIVAVRGGPVVLNCSAEGEPPPKIEWK-KDGVLLNLVS-----DERRQ------QLPNGS 55
Query: 212 LTIVAVTMS-----DSGIYTCRAKNG 232
L I +V S D G Y C A+N
Sbjct: 56 LLITSVVHSKHNKPDEGFYQCVAQND 81
>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 = 34.2 bits (78), Expect = 0.010
Identities = 21/73 (28%), Positives = 32/73 (43%), Gaps = 12/73 (16%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
V + C+ +P PK W +++ N N R I +L I+ +T D
Sbjct: 4 VIIECKPKAAPKPKFSWSKGTELLVN--------NSRISIWDD----GSLEILNITKLDE 51
Query: 223 GIYTCRAKNGAGE 235
G YTC A+N G+
Sbjct: 52 GSYTCFAENNRGK 64
>gnl|CDD|143219 cd05742, Ig1_VEGFR_like, First immunoglobulin (Ig)-like domain of
vascular endothelial growth factor (VEGF) receptor (R)
and similar proteins. Ig1_VEGFR_like: first
immunoglobulin (Ig)-like domain of vascular endothelial
growth factor (VEGF) receptor(R) related proteins. The
VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. The VEGFR family consists of three
members, VEGFR-1 (Flt-1), VEGFR-2 (KDR/Flk-1) and
VEGFR-3 (Flt-4). VEGF-A interacts with both VEGFR-1 and
VEGFR-2. VEGFR-1 binds strongest to VEGF, VEGF-2 binds
more weakly. VEGFR-3 appears not to bind VEGF, but binds
other members of the VEGF family (VEGF-C and -D). VEGFRs
bind VEGFs with high affinity with the IG-like domains.
VEGF-A is important to the growth and maintenance of
vascular endothelial cells and to the development of new
blood- and lymphatic-vessels in physiological and
pathological states. VEGFR-2 is a major mediator of the
mitogenic, angiogenic and microvascular
permeability-enhancing effects of VEGF-A. VEGFR-1 may
play an inhibitory part in these processes by binding
VEGF and interfering with its interaction with VEGFR-2.
VEGFR-1 has a signaling role in mediating monocyte
chemotaxis. VEGFR-2 and -1 may mediate a chemotactic and
a survival signal in hematopoietic stem cells or
leukemia cells. VEGFR-3 has been shown to be involved in
tumor angiogenesis and growth. This group also contains
alpha-type platelet-derived growth factor receptor
precursor (PDGFR)-alpha (CD140a), and PDGFR-beta
(CD140b). PDGFRs alpha and beta have an extracellular
component with five Ig-like domains, a transmembrane
segment, and a cytoplasmic portion that has protein
tyrosine kinase activity.
Length = 84
Score = 34.7 bits (80), Expect = 0.011
Identities = 14/35 (40%), Positives = 20/35 (57%)
Query: 210 SNLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
S LTI T+ DSG YTC A +G + + +N+
Sbjct: 49 STLTIPNATLKDSGTYTCAASSGTMDQKESTKVNI 83
>gnl|CDD|197688 smart00370, LRR, Leucine-rich repeats, outliers.
Length = 24
Score = 32.7 bits (76), Expect = 0.011
Identities = 11/24 (45%), Positives = 13/24 (54%)
Query: 86 LINLVELDLSYNQIQFVPSHILDS 109
L NL ELDLS NQ+ +P
Sbjct: 1 LPNLRELDLSNNQLSSLPPGAFQG 24
Score = 28.5 bits (65), Expect = 0.37
Identities = 9/20 (45%), Positives = 11/20 (55%)
Query: 112 ELRELKLSGNPIQKITHEAF 131
LREL LS N + + AF
Sbjct: 3 NLRELDLSNNQLSSLPPGAF 22
>gnl|CDD|197687 smart00369, LRR_TYP, Leucine-rich repeats, typical (most populated)
subfamily.
Length = 24
Score = 32.7 bits (76), Expect = 0.011
Identities = 11/24 (45%), Positives = 13/24 (54%)
Query: 86 LINLVELDLSYNQIQFVPSHILDS 109
L NL ELDLS NQ+ +P
Sbjct: 1 LPNLRELDLSNNQLSSLPPGAFQG 24
Score = 28.5 bits (65), Expect = 0.37
Identities = 9/20 (45%), Positives = 11/20 (55%)
Query: 112 ELRELKLSGNPIQKITHEAF 131
LREL LS N + + AF
Sbjct: 3 NLRELDLSNNQLSSLPPGAF 22
>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 = 34.4 bits (79), Expect = 0.012
Identities = 14/25 (56%), Positives = 16/25 (64%)
Query: 209 LSNLTIVAVTMSDSGIYTCRAKNGA 233
S LTI VT+SD G YTC A +G
Sbjct: 49 SSTLTIENVTLSDLGRYTCTASSGQ 73
>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 = 34.0 bits (78), Expect = 0.012
Identities = 23/73 (31%), Positives = 29/73 (39%), Gaps = 11/73 (15%)
Query: 165 LSCRATG-SPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSL--SNLTIVAVTMSD 221
L C AT P + KW K + N + IK N S L I ++D
Sbjct: 3 LKCEATSEYPSLRFKWFKDGKEL--------NRKNKPRNIKIRNKKKNSELQINKAKLAD 54
Query: 222 SGIYTCRAKNGAG 234
SG YTC +N G
Sbjct: 55 SGEYTCVVENILG 67
>gnl|CDD|143176 cd04975, Ig4_SCFR_like, Fourth immunoglobulin (Ig)-like domain of
stem cell factor receptor (SCFR) and similar proteins.
Ig4_SCFR_like; fourth immunoglobulin (Ig)-like domain of
stem cell factor receptor (SCFR). In addition to SCFR
this group also includes the fourth Ig domain of
platelet-derived growth factor receptors (PDGFR), alpha
and beta, the fourth Ig domain of macrophage colony
stimulating factor (M-CSF), and the Ig domain of the
receptor tyrosine kinase KIT. SCFR and the PDGFR alpha
and beta have similar organization: an extracellular
component having five Ig-like domains, a transmembrane
segment, and a cytoplasmic portion having protein
tyrosine kinase activity. SCFR and its ligand SCF are
critical for normal hematopoiesis, mast cell
development, melanocytes and gametogenesis. SCF binds to
the second and third Ig-like domains of SCFR, this
fourth Ig-like domain participates in SCFR dimerization,
which follows ligand binding. Deletion of this fourth
SCFR_Ig-like domain abolishes the ligand-induced
dimerization of SCFR and completely inhibits signal
transduction. PDGF is a potent mitogen for connective
tissue cells. PDGF-stimulated processes are mediated by
three different PDGFs (PDGF-A,-B, and C). PDGFR alpha
binds to all three PDGFs, whereas the PDGFR beta, binds
only to PDGF-B. In mice, PDGFR alpha, and PDGFR beta,
are essential for normal development.
Length = 101
Score = 34.2 bits (79), Expect = 0.017
Identities = 23/99 (23%), Positives = 37/99 (37%), Gaps = 17/99 (17%)
Query: 152 TPDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINS--- 208
T V EN N+ + A P P I W + NK I+ + N
Sbjct: 12 TIFVNLGENLNLVVEVEAYPPP-PHINWTY---------DNRTLTNKLTEIVTSENESEY 61
Query: 209 --LSNLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNVI 245
+S L +V + S++G YT A N +++ +
Sbjct: 62 RYVSELKLVRLKESEAGTYTFLASNSDASK--SLTFELY 98
>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 = 33.8 bits (78), Expect = 0.021
Identities = 18/72 (25%), Positives = 28/72 (38%), Gaps = 6/72 (8%)
Query: 161 ENVTLSCRATGSPVPKIKWIFK------EKIIANISSGLANMNKRQYIIKTINSLSNLTI 214
E+VTL + +I W +I + I++ +TI +L I
Sbjct: 2 ESVTLPVSNLPENLQEITWYKGKDKSVEAEIASYIATNSTVFGPAYSGRETIYPNGSLLI 61
Query: 215 VAVTMSDSGIYT 226
+T DSG YT
Sbjct: 62 QNLTKEDSGTYT 73
>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 = 33.7 bits (77), Expect = 0.024
Identities = 17/75 (22%), Positives = 28/75 (37%), Gaps = 8/75 (10%)
Query: 170 TGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDSGIYTCRA 229
+G P P + W +K + G + + LS+ I D G+YT
Sbjct: 20 SGEPAPTVTWSRGDKAF-TETEGRVRVESYK-------DLSSFVIEGAEREDEGVYTITV 71
Query: 230 KNGAGEVFTNISLNV 244
N GE ++ + V
Sbjct: 72 TNPVGEDHASLFVKV 86
>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 = 33.2 bits (76), Expect = 0.033
Identities = 25/92 (27%), Positives = 35/92 (38%), Gaps = 10/92 (10%)
Query: 160 NENVTLSCRATGSPVPKIKWIFKEKIIANISS-----GLANMN--KRQYIIKTINSLSNL 212
+V C+ P I+W+ K + S GL + K I T N L
Sbjct: 1 GSDVEFHCKVYSDAQPHIQWL---KHVEVNGSKYGPDGLPYVTVLKVAGINTTDNESEVL 57
Query: 213 TIVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
+ V+ D+G YTC A N G + L V
Sbjct: 58 YLRNVSFDDAGEYTCLAGNSIGPSHHSAWLTV 89
>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 = 33.1 bits (75), Expect = 0.046
Identities = 22/77 (28%), Positives = 33/77 (42%), Gaps = 13/77 (16%)
Query: 161 ENVTLSCRATGSPVPKIKWIFK--EKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVT 218
E+ +C A G P I W EKI+++ + R S LTI
Sbjct: 16 ESKFFTCTAIGEPE-SIDWYNPQGEKIVSSQRVVVQKEGVR----------SRLTIYNAN 64
Query: 219 MSDSGIYTCRAKNGAGE 235
+ D+GIY C+A + G+
Sbjct: 65 IEDAGIYRCQATDAKGQ 81
>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 = 32.9 bits (75), Expect = 0.046
Identities = 19/87 (21%), Positives = 33/87 (37%), Gaps = 12/87 (13%)
Query: 151 ITPDVTAEENENVTLSCRATGSPVPKIKWIFK--EKIIANISSGLANMNKRQYIIKTINS 208
+ E+ C+ G P I W EK++ ++ +++ +
Sbjct: 6 VPSQGEISVGESKFFLCQVIGEPK-DISWFSPNGEKLVTQ---------QQISVVQNDDV 55
Query: 209 LSNLTIVAVTMSDSGIYTCRAKNGAGE 235
S LTI + D+GIY C A + G
Sbjct: 56 RSTLTIYNANIEDAGIYKCVATDAKGT 82
>gnl|CDD|143229 cd05752, Ig1_FcgammaR_like, Frst immunoglobulin (Ig)-like domain of
Fcgamma-receptors (FcgammaRs) and similar proteins.
Ig1_FcgammaR_like: domain similar to the first
immunoglobulin (Ig)-like domain of Fcgamma-receptors
(FcgammaRs). Interactions between IgG and FcgammaR are
important to the initiation of cellular and humoral
response. IgG binding to FcgammaR leads to a cascade of
signals and ultimately to functions such as
antibody-dependent-cellular-cytotoxicity (ADCC),
endocytosis, phagocytosis, release of inflammatory
mediators, etc. FcgammaR has two Ig-like domains. This
group also contains FcepsilonRI, which binds IgE with
high affinity.
Length = 78
Score = 32.3 bits (74), Expect = 0.051
Identities = 18/82 (21%), Positives = 30/82 (36%), Gaps = 21/82 (25%)
Query: 153 PDVTAEENENVTLSCRATGSP-VPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSN 211
P T + E VTL+C SP +W K++ + ++
Sbjct: 8 PWTTIFQGEKVTLTCNGFNSPEQNSTQWYHNGKLLETTT-------------------NS 48
Query: 212 LTIVAVTMSDSGIYTCRAKNGA 233
I A +DSG Y C+ + +
Sbjct: 49 YRIRAAN-NDSGEYRCQTQGSS 69
>gnl|CDD|143325 cd07701, Ig1_Necl-3, First (N-terminal) immunoglobulin (Ig)-like
domain of nectin-like molecule-3 (Necl-3, also known as
cell adhesion molecule 2 (CADM2)). Ig1_Necl-3: domain
similar to the N-terminal immunoglobulin (Ig)-like
domain of nectin-like molecule-3, Necl-3 (also known as
cell adhesion molecule 2 (CADM2), SynCAM2, IGSF4D).
Nectin-like molecules have similar domain structures to
those of nectins. At least five nectin-like molecules
have been identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region,
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-3 accumulates in central and peripheral
nervous system tissue, and has been shown to selectively
interact with oligodendrocytes.
Length = 95
Score = 32.7 bits (74), Expect = 0.057
Identities = 19/78 (24%), Positives = 35/78 (44%)
Query: 150 PITPDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSL 209
P+T +VT E L+CR + ++W + A + R +++
Sbjct: 2 PLTQNVTVVEGGTANLTCRVDQNDNTSLQWSNPAQQTLYFDDKKALRDNRIELVRASWHE 61
Query: 210 SNLTIVAVTMSDSGIYTC 227
+++I V++SD G YTC
Sbjct: 62 LSISISDVSLSDEGQYTC 79
>gnl|CDD|143279 cd05871, Ig_Semaphorin_classIII, Immunoglobulin (Ig)-like domain of
class III semaphorin. Ig_Semaphorin_class III;
Immunoglobulin (Ig)-like domain of class III
semaphorins. Semaphorins are classified into various
classes on the basis of structural features additional
to the Sema domain. Class III semaphorins are a
vertebrate class having a Sema domain, an Ig domain, a
short basic domain, and are secreted. They have been
shown to be axonal guidance cues and have a part in the
regulation of the cardiovascular, immune and respiratory
systems. Sema3A, the prototype member of this class III
subfamily, induces growth cone collapse and is an
inhibitor of axonal sprouting. In perinatal rat cortex
as a chemoattractant, it functions to direct, for
pyramidal neurons, the orientated extension of apical
dendrites. It may play a role, prior to the development
of apical dendrites, in signaling the radial migration
of newborn cortical neurons towards the upper layers.
Sema3A selectively inhibits vascular endothelial growth
factor receptor (VEGF)-induced angiogenesis and induces
microvascular permeability. This group also includes
Sema3B, -C, -D, -E, -G.
Length = 91
Score = 32.3 bits (74), Expect = 0.061
Identities = 22/88 (25%), Positives = 37/88 (42%), Gaps = 9/88 (10%)
Query: 159 ENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVT 218
EN + L C SP +KW+F+ +I T L + ++
Sbjct: 10 ENNSTFLECLPK-SPQASVKWLFQRGGDQRKEEVKTEER----LIHTERGL---LLRSLQ 61
Query: 219 MSDSGIYTCRA-KNGAGEVFTNISLNVI 245
SD+G+YTC A ++ + +L+VI
Sbjct: 62 RSDAGVYTCTAVEHSFSQTLAKYTLHVI 89
>gnl|CDD|227223 COG4886, COG4886, Leucine-rich repeat (LRR) protein [Function
unknown].
Length = 394
Score = 34.6 bits (79), Expect = 0.068
Identities = 27/78 (34%), Positives = 35/78 (44%), Gaps = 5/78 (6%)
Query: 69 QVLDLSDNFLDRYTF--RKLINLVELDLSYNQIQFVPSHILDSILELRELKLSGNPIQKI 126
+ LDLS N L L NL LDLS N+I +P I L EL LS N I ++
Sbjct: 166 KNLDLSFNDLSDLPKLLSNLSNLNNLDLSGNKISDLPPEIELLSA-LEELDLSNNSIIEL 224
Query: 127 --THEAFINVPKLNLEDF 142
+ N+ L L +
Sbjct: 225 LSSLSNLKNLSGLELSNN 242
Score = 28.8 bits (64), Expect = 4.8
Identities = 29/132 (21%), Positives = 50/132 (37%), Gaps = 11/132 (8%)
Query: 86 LINLVELDLSYNQIQFVPSHILDSILELRELKLSGNPIQKITHEAFINVPKLNLEDFACS 145
L+ L LDL+ N+++ S +L+ L L L N I I + L D +
Sbjct: 92 LLPLPSLDLNLNRLRSNISELLELTN-LTSLDLDNNNITDIPPLIGLLKSNLKELDLS-D 149
Query: 146 PNIRPITPDVTAEEN-ENVTLSCRATGSPVPKIKWIFKEKIIA-NISSGLANMNKRQYII 203
I + + N +N+ LS + + K N+++ + NK +
Sbjct: 150 NKIESLPSPLRNLPNLKNLDLS-------FNDLSDLPKLLSNLSNLNNLDLSGNKISDLP 202
Query: 204 KTINSLSNLTIV 215
I LS L +
Sbjct: 203 PEIELLSALEEL 214
>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 = 31.7 bits (72), Expect = 0.091
Identities = 23/78 (29%), Positives = 37/78 (47%), Gaps = 16/78 (20%)
Query: 170 TGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSN------LTIVAVTMSDSG 223
G+P P ++W + I +N+ +YI I+ ++N L + T ++G
Sbjct: 8 KGNPKPTLQWFHEGAI----------LNESEYICTKIHVINNTEYHGCLQLDNPTHLNNG 57
Query: 224 IYTCRAKNGAGEVFTNIS 241
IYT AKN GE N+S
Sbjct: 58 IYTLVAKNEYGEDEKNVS 75
>gnl|CDD|143330 cd07706, IgV_TCR_delta, Immunoglobulin (Ig) variable (V) domain of
T-cell receptor (TCR) delta chain. IgV_TCR_delta:
immunoglobulin (Ig) variable (V) domain of the delta
chain of gamma/delta T-cell receptors (TCRs). TCRs
mediate antigen recognition by T lymphocytes, and are
heterodimers consisting of alpha and beta chains or
gamma and delta chains. Each chain contains a variable
(V) and a constant (C) region. The majority of T cells
contain alpha/beta TCRs but a small subset contain
gamma/delta TCRs. Alpha/beta TCRs recognize antigen as
peptide fragments presented by major histocompatibility
complex (MHC) molecules. Gamma/delta TCRs recognize
intact protein antigens; they recognize protein antigens
directly and without antigen processing, and MHC
independently of the bound peptide. Gamma/delta T cells
can also be stimulated by non-peptide antigens such as
small phosphate- or amine-containing compounds. The
variable domain of gamma/delta TCRs is responsible for
antigen recognition and is located at the N-terminus of
the receptor.
Length = 116
Score = 32.5 bits (74), Expect = 0.092
Identities = 28/91 (30%), Positives = 39/91 (42%), Gaps = 18/91 (19%)
Query: 150 PITPDVTAEENENVTLSCRATGS-PVPKIKW------------IFKEKIIANISSGLANM 196
PDV+ + E VTL+CR S I W I ++ I N + G ++
Sbjct: 4 QAQPDVSVQVGEEVTLNCRYETSWTNYYIFWYKQLPSGEMTFLIRQKSIYGNATKGRYSV 63
Query: 197 NKRQYIIKTINSLSNLTIVAVTMSDSGIYTC 227
N K S+S LTI A+ + DS Y C
Sbjct: 64 N----FQKAQKSIS-LTISALQLEDSAKYFC 89
>gnl|CDD|143212 cd05735, Ig8_DSCAM, Eight immunoglobulin (Ig) domain of Down
Syndrome Cell Adhesion molecule (DSCAM). Ig8_DSCAM:
the eight immunoglobulin (Ig) domain of Down Syndrome
Cell Adhesion molecule (DSCAM). DSCAM is a cell adhesion
molecule expressed largely in the developing nervous
system. The gene encoding DSCAM is located at human
chromosome 21q22, the locus associated with the mental
retardation phenotype of Down Syndrome. DSCAM is
predicted to be the largest member of the IG
superfamily. It has been demonstrated that DSCAM can
mediate cation-independent homophilic intercellular
adhesion.
Length = 88
Score = 31.9 bits (72), Expect = 0.095
Identities = 27/96 (28%), Positives = 41/96 (42%), Gaps = 18/96 (18%)
Query: 165 LSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINS----LSNLTIVAVTMS 220
+SC A G ++W +++II N +Y++ T +S L I+
Sbjct: 6 MSCTAHGEKPIIVRWEKEDRII--------NPEMSRYLVSTKEVGDEVISTLQILPTVRE 57
Query: 221 DSGIYTCRAKNGAGEVFTNISLNVIKVETAVAQPDP 256
DSG ++C A N GE I L V + PDP
Sbjct: 58 DSGFFSCHAINSYGEDRGIIQLTVQE------PPDP 87
>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 = 31.0 bits (70), Expect = 0.12
Identities = 9/19 (47%), Positives = 15/19 (78%)
Query: 162 NVTLSCRATGSPVPKIKWI 180
+V L+C A G+P+P +KW+
Sbjct: 3 SVNLTCVAVGAPMPYVKWM 21
>gnl|CDD|143231 cd05754, Ig3_Perlecan_like, Third immunoglobulin (Ig)-like domain
found in Perlecan and similar proteins.
Ig3_Perlecan_like: domain similar to the third
immunoglobulin (Ig)-like domain found in Perlecan.
Perlecan is a large multi-domain heparin sulfate
proteoglycan, important in tissue development and
organogenesis. Perlecan can be represented as 5 major
portions; its fourth major portion (domain IV) is a
tandem repeat of immunoglobulin-like domains (Ig2-Ig15),
which can vary in size due to alternative splicing.
Perlecan binds many cellular and extracellular ligands.
Its domain IV region has many binding sites. Some of
these have been mapped at the level of individual
Ig-like domains, including a site restricted to the Ig5
domain for heparin/sulfatide, a site restricted to the
Ig3 domain for nidogen-1 and nidogen-2, a site
restricted to Ig4-5 for fibronectin, and sites
restricted to Ig2 and to Ig13-15 for fibulin-2.
Length = 85
Score = 31.4 bits (71), Expect = 0.13
Identities = 19/78 (24%), Positives = 30/78 (38%), Gaps = 16/78 (20%)
Query: 155 VTAEENENVTLSCRA-TGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLT 213
+V+ CRA + SP + W + GL + + ++ LT
Sbjct: 11 QEVRPGADVSFICRAKSKSPAYTLVW-------TRVGGGLPS--------RAMDFNGILT 55
Query: 214 IVAVTMSDSGIYTCRAKN 231
I V +SD+G Y C N
Sbjct: 56 IRNVQLSDAGTYVCTGSN 73
>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 = 31.5 bits (71), Expect = 0.15
Identities = 29/113 (25%), Positives = 44/113 (38%), Gaps = 19/113 (16%)
Query: 146 PNIRPITPDVTAEENENVTLSCRATGSPVPKIKWI-FKEKIIANISSGLANMNKRQYI-I 203
P I D+ E+V L C+ TG+ W+ F+++I + I I
Sbjct: 1 PQIIQFPEDMKVRAGESVELFCKVTGTQPITCTWMKFRKQIQEG-----------EGIKI 49
Query: 204 KTINSLSNLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNVIKVETAVAQPDP 256
+ + S LTI G YT +N G ++L T V +PDP
Sbjct: 50 ENTENSSKLTITEGQQEHCGCYTLEVENKLGSRQAQVNL------TVVDKPDP 96
>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 = 30.8 bits (70), Expect = 0.17
Identities = 19/83 (22%), Positives = 34/83 (40%), Gaps = 13/83 (15%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
V L + P P+I+W K+I+ + K + +LTI VT D+
Sbjct: 1 VRLPVKVKAYPPPEIQWYKNGKLISEKNRTK----KSGH---------SLTIKDVTEEDA 47
Query: 223 GIYTCRAKNGAGEVFTNISLNVI 245
G YT N ++ ++ ++
Sbjct: 48 GNYTVVLTNKQAKLEKRLTFTLV 70
>gnl|CDD|143236 cd05759, Ig2_KIRREL3-like, Second immunoglobulin (Ig)-like domain
of Kirrel (kin of irregular chiasm-like) 3 (also known
as Neph2). Ig2_KIRREL3-like: domain similar to the
second 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 = 82
Score = 30.9 bits (70), Expect = 0.21
Identities = 25/85 (29%), Positives = 40/85 (47%), Gaps = 11/85 (12%)
Query: 165 LSCRATGS-PVPKIKWIFKEKII--ANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSD 221
L+CRA G+ P +I W +++ A S L KR+ ++S L I
Sbjct: 4 LTCRARGAKPAAEIIWFRDGEVLDGATYSKELLKDGKRE------TTVSTLPITPSDHDT 57
Query: 222 SGIYTCRAKNGA--GEVFTNISLNV 244
+TCRA+N A T+++L+V
Sbjct: 58 GRTFTCRARNEALPTGKETSVTLDV 82
>gnl|CDD|165290 PHA02987, PHA02987, Ig domain OX-2-like protein; Provisional.
Length = 189
Score = 32.1 bits (73), Expect = 0.27
Identities = 27/81 (33%), Positives = 37/81 (45%), Gaps = 11/81 (13%)
Query: 155 VTAEENENVTLSCRATGSPVPK-IKWIFKEKIIAN-------ISSGLANMNKRQYIIKTI 206
+T E+ NV +SC T S I W K IA I N K +Y+ K+
Sbjct: 25 ITVSEHVNVKISCNKTSSFNSILITWKKNNKTIAGYGPCGPVIVDKFKN--KIEYLSKSF 82
Query: 207 NSLSNLTIVAVTMSDSGIYTC 227
N S + I V++ D+G YTC
Sbjct: 83 NE-STILIKNVSLKDNGCYTC 102
>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 = 30.2 bits (68), Expect = 0.28
Identities = 22/80 (27%), Positives = 33/80 (41%), Gaps = 14/80 (17%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDS 222
V + C A G P P I W K+ + S I+ L I V ++D
Sbjct: 1 VQIPCSAQGDPEPTITWN-KDGVQVTESGKF-----------HISPEGYLAIRDVGVADQ 48
Query: 223 GIYTCRAKNGAGEVFTNISL 242
G Y C A+N G + ++S+
Sbjct: 49 GRYECVARNTIG--YASVSM 66
>gnl|CDD|218629 pfam05545, FixQ, Cbb3-type cytochrome oxidase component FixQ. This
family consists of several Cbb3-type cytochrome oxidase
components (FixQ/CcoQ). FixQ is found in nitrogen fixing
bacteria. Since nitrogen fixation is an energy-consuming
process, effective symbioses depend on operation of a
respiratory chain with a high affinity for O2, closely
coupled to ATP production. This requirement is fulfilled
by a special three-subunit terminal oxidase (cytochrome
terminal oxidase cbb3), which was first identified in
Bradyrhizobium japonicum as the product of the fixNOQP
operon.
Length = 48
Score = 29.1 bits (66), Expect = 0.34
Identities = 7/35 (20%), Positives = 14/35 (40%)
Query: 258 YLVASLTTVVTIILTACFVVLCIILLKAKRKRYAD 292
L + T++L F+ + +RK+ D
Sbjct: 4 TLRGFARSWGTLLLFVFFIGIVFWAYSPRRKKRFD 38
>gnl|CDD|165016 PHA02633, PHA02633, hypothetical protein; Provisional.
Length = 63
Score = 29.6 bits (66), Expect = 0.38
Identities = 14/29 (48%), Positives = 19/29 (65%)
Query: 203 IKTINSLSNLTIVAVTMSDSGIYTCRAKN 231
I I++ +N+ I+ T SDSGIY C KN
Sbjct: 11 IILIDNCNNMLILNPTQSDSGIYMCITKN 39
>gnl|CDD|143252 cd05775, Ig_SLAM-CD84_like_N, N-terminal immunoglobulin (Ig)-like
domain of the signaling lymphocyte activation molecule
(SLAM) family, CD84_like. Ig_SLAM-CD84_like_N: The
N-terminal immunoglobulin (Ig)-like domain of the
signaling lymphocyte activation molecule (SLAM) family,
CD84_like. The SLAM family is a group of immune-cell
specific receptors that can regulate both adaptive and
innate immune responses. Members of this group include
proteins such as CD84, SLAM (CD150), Ly-9 (CD229), NTB-A
(ly-108, SLAM6), 19A (CRACC), and SLAMF9. The genes
coding for the SLAM family are nested on chromosome 1,
in humans at 1q23, and in mice at 1H2. The SLAM family
is a subset of the CD2 family, which also includes CD2
and CD58 located on chromosome 1 at 1p13 in humans. In
mice, CD2 is located on chromosome 3, and there is no
CD58 homolog. The SLAM family proteins are organized as
an extracellular domain with either two or four Ig-like
domains, a single transmembrane segment, and a
cytoplasmic region having Tyr-based motifs. The
extracellular domain is organized as a membrane-distal
Ig variable (IgV) domain that is responsible for ligand
recognition and a membrane-proximal truncated Ig
constant-2 (IgC2) domain.
Length = 97
Score = 30.4 bits (69), Expect = 0.38
Identities = 14/77 (18%), Positives = 25/77 (32%), Gaps = 9/77 (11%)
Query: 176 KIKWIFKEKIIANI------SSGLANMNKRQYIIKTI-NSLSNLTIVAVTMSDSGIYTCR 228
I W F +A I + + + + +L I + M D+G Y
Sbjct: 21 SITWSFN-TSLAIITPGEETAPEIIVTDPSYKERVNFSQNDYSLQISNLKMEDAGSYRAE 79
Query: 229 AKNGAGEVFT-NISLNV 244
G T +L++
Sbjct: 80 INTKNGVTITKEFTLHI 96
>gnl|CDD|152960 pfam12526, DUF3729, Protein of unknown function (DUF3729). This
family of proteins is found in viruses. Proteins in this
family are typically between 145 and 1707 amino acids in
length. The family is found in association with
pfam01443, pfam01661, pfam05417, pfam01660, pfam00978.
There is a single completely conserved residue L that
may be functionally important.
Length = 115
Score = 30.8 bits (70), Expect = 0.41
Identities = 14/40 (35%), Positives = 17/40 (42%), Gaps = 1/40 (2%)
Query: 318 DRPPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEP 357
D PPV P V V PPP +E ++ P P P
Sbjct: 45 DPRPPVVDTPPPVSAVWVLPPP-SEPAAPPPDPEPPVPGP 83
>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 = 30.3 bits (68), Expect = 0.41
Identities = 23/90 (25%), Positives = 37/90 (41%), Gaps = 15/90 (16%)
Query: 148 IRPITPDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTIN 207
I I P+ + E V+++CRA +P P KW ++ ++ +Y +
Sbjct: 9 IDTIYPEESTEGK--VSVNCRARANPFPIYKW--------RKNNLDIDLTNDRYSMVG-- 56
Query: 208 SLSNLTIVAVTMS-DSGIYTCRAKNGAGEV 236
NL I D+G Y C N G+V
Sbjct: 57 --GNLVINNPDKYKDAGRYVCIVSNIYGKV 84
>gnl|CDD|143269 cd05861, Ig1_PDGFR-alphabeta, Frst immunoglobulin (Ig)-like domain
of platelet-derived growth factor (PDGF) receptors (R),
alpha (CD140a), and beta (CD140b). Ig1_PDGFR-alphabeta:
The first immunoglobulin (Ig)-like domain of
platelet-derived growth factor (PDGF) receptors (R),
alpha (CD140a), and beta (CD140b). PDGF is a potent
mitogen for connective tissue cells. PDGF-stimulated
processes are mediated by three different PDGFs
(PDGF-A,-B, and C). PDGFRalpha binds to all three PDGFs,
whereas the PDGFRbeta binds only to PDGF-B. PDGFRs alpha
and beta have similar organization: an extracellular
component with five Ig-like domains, a transmembrane
segment, and a cytoplasmic portion having protein
tyrosine kinase activity. In mice, PDGFRalpha and
PDGFRbeta are essential for normal development.
Length = 84
Score = 29.8 bits (67), Expect = 0.48
Identities = 21/88 (23%), Positives = 32/88 (36%), Gaps = 5/88 (5%)
Query: 161 ENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMS 220
E +T++C G+ V W + K I G + + S LT T+
Sbjct: 2 ETITVNCIVQGNEVVDFSWTYPGKDI-----GKGIPEVEEVKVPATTLRSTLTFPHATVE 56
Query: 221 DSGIYTCRAKNGAGEVFTNISLNVIKVE 248
DSG Y C A + +N+ E
Sbjct: 57 DSGTYECAAHESTQDQKAFKKVNITVHE 84
>gnl|CDD|215061 PLN00113, PLN00113, leucine-rich repeat receptor-like protein
kinase; Provisional.
Length = 968
Score = 32.1 bits (73), Expect = 0.53
Identities = 22/78 (28%), Positives = 33/78 (42%), Gaps = 3/78 (3%)
Query: 71 LDLSDNFLDRY---TFRKLINLVELDLSYNQIQFVPSHILDSILELRELKLSGNPIQKIT 127
LDLS N L L++L LS N++ L S +L L LS N +
Sbjct: 480 LDLSRNQFSGAVPRKLGSLSELMQLKLSENKLSGEIPDELSSCKKLVSLDLSHNQLSGQI 539
Query: 128 HEAFINVPKLNLEDFACS 145
+F +P L+ D + +
Sbjct: 540 PASFSEMPVLSQLDLSQN 557
Score = 30.2 bits (68), Expect = 2.2
Identities = 21/57 (36%), Positives = 26/57 (45%), Gaps = 2/57 (3%)
Query: 69 QVLDLSDN--FLDRYTFRKLINLVELDLSYNQIQFVPSHILDSILELRELKLSGNPI 123
Q+L L+ N F L LDLS NQ L S+ EL +LKLS N +
Sbjct: 455 QMLSLARNKFFGGLPDSFGSKRLENLDLSRNQFSGAVPRKLGSLSELMQLKLSENKL 511
>gnl|CDD|223021 PHA03247, PHA03247, large tegument protein UL36; Provisional.
Length = 3151
Score = 31.8 bits (72), Expect = 0.66
Identities = 18/64 (28%), Positives = 25/64 (39%), Gaps = 10/64 (15%)
Query: 304 SNHQQSKPLTVNKMDRPPPVPSA----------VPAVPLVPPHPPPRNEYSSVPLSDTTR 353
S +S L ++ +RPP + P P PP PPPR + P +D
Sbjct: 2892 SRSTESFALPPDQPERPPQPQAPPPPQPQPQPPPPPQPQPPPPPPPRPQPPLAPTTDPAG 2951
Query: 354 GPEP 357
EP
Sbjct: 2952 AGEP 2955
Score = 31.4 bits (71), Expect = 0.91
Identities = 17/41 (41%), Positives = 18/41 (43%), Gaps = 3/41 (7%)
Query: 321 PPVPSAVPAVPLVPPHPPPRNEY---SSVPLSDTTRGPEPR 358
PP SA P P PP PPP + S P D R P R
Sbjct: 2829 PPPTSAQPTAPPPPPGPPPPSLPLGGSVAPGGDVRRRPPSR 2869
Score = 31.1 bits (70), Expect = 1.3
Identities = 14/57 (24%), Positives = 17/57 (29%), Gaps = 1/57 (1%)
Query: 303 ESNHQQSKPLTVNKMDRPPPVPSAVPAVPLVPPHPP-PRNEYSSVPLSDTTRGPEPR 358
+ Q S L P A P P P PP + P + GP R
Sbjct: 2726 AAARQASPALPAAPAPPAVPAGPATPGGPARPARPPTTAGPPAPAPPAAPAAGPPRR 2782
Score = 29.5 bits (66), Expect = 3.5
Identities = 12/46 (26%), Positives = 18/46 (39%), Gaps = 1/46 (2%)
Query: 314 VNKMDRPPPVPSAVP-AVPLVPPHPPPRNEYSSVPLSDTTRGPEPR 358
V ++ RP S A+P P PP+ + P P P+
Sbjct: 2883 VRRLARPAVSRSTESFALPPDQPERPPQPQAPPPPQPQPQPPPPPQ 2928
Score = 29.1 bits (65), Expect = 5.0
Identities = 14/50 (28%), Positives = 18/50 (36%), Gaps = 1/50 (2%)
Query: 309 SKPLTVNKMDRP-PPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEP 357
S+P ++ RP P SA P P+ P S DT P
Sbjct: 2578 SEPAVTSRARRPDAPPQSARPRAPVDDRGDPRGPAPPSPLPPDTHAPDPP 2627
Score = 28.4 bits (63), Expect = 8.6
Identities = 11/39 (28%), Positives = 13/39 (33%), Gaps = 6/39 (15%)
Query: 319 RPPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEP 357
RPP A P P PP R + +R E
Sbjct: 2865 RPPSRSP--AAKPAAPARPPVR----RLARPAVSRSTES 2897
Score = 28.4 bits (63), Expect = 9.6
Identities = 21/74 (28%), Positives = 28/74 (37%), Gaps = 5/74 (6%)
Query: 285 AKRKRYADVNRRYLEDKCESNHQQSKPLTVNKMDRPPPVPSAVPA-VPLVPPHPPPRNEY 343
RKR + + + Q++P P P P+ VPA P P P P
Sbjct: 381 PTRKRRSARHAATPFARGPGGDDQTRPAAPVPASVPTPAPTPVPASAPPPPATPLP---- 436
Query: 344 SSVPLSDTTRGPEP 357
S+ P SD P P
Sbjct: 437 SAEPGSDDGPAPPP 450
>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 = 0.79
Identities = 18/71 (25%), Positives = 26/71 (36%), Gaps = 6/71 (8%)
Query: 165 LSCRATGS-PVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDSG 223
L C P + KW K I G N + I+ S L I +++D+G
Sbjct: 3 LRCETVSEYPSLRFKWFKNGKEI-----GAKNKPDNKIKIRKKKKSSELQISKASLADNG 57
Query: 224 IYTCRAKNGAG 234
Y C + G
Sbjct: 58 EYKCMVSSKLG 68
>gnl|CDD|185268 PRK15370, PRK15370, E3 ubiquitin-protein ligase SlrP; Provisional.
Length = 754
Score = 31.6 bits (71), Expect = 0.81
Identities = 31/135 (22%), Positives = 59/135 (43%), Gaps = 4/135 (2%)
Query: 44 KGGKETVLCKAKNFTTIPEQLDVGTQVLDLSDNFLDRYTFRKLINLVELDLSYNQIQFVP 103
+G +T+ + T+IP L Q ++LS N + R L LDL +N+I +P
Sbjct: 219 QGNIKTLYANSNQLTSIPATLPDTIQEMELSINRITELPERLPSALQSLDLFHNKISCLP 278
Query: 104 SHILDSILELRELKLSGNPIQKITHEAFINVPKLNLEDFACSPNIRPITPDVTAEENENV 163
++ + ELR L + N I+ + + LN++ + + + P + E
Sbjct: 279 ENLPE---ELRYLSVYDNSIRTLPAHLPSGITHLNVQSNSLTALPETLPPGLKTLEAGEN 335
Query: 164 TLSCRATGSPVPKIK 178
L+ P P+++
Sbjct: 336 ALTSLPASLP-PELQ 349
>gnl|CDD|237541 PRK13881, PRK13881, conjugal transfer protein TrbI; Provisional.
Length = 472
Score = 31.3 bits (71), Expect = 0.95
Identities = 23/114 (20%), Positives = 41/114 (35%), Gaps = 28/114 (24%)
Query: 256 PVYLVASLTTVVTIILTACFVVLCIILLKAKR----------KRYADVNRRYLEDKCESN 305
P+Y++ + FV++ + L+ A R + N + +
Sbjct: 30 PMYILGGVLLS--------FVLV-MALVAADRAAKQNAPAQGPKEKAGNTSMFAKEIAGD 80
Query: 306 H-----QQSKPLTVNKMD---RPPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDT 351
+ + PL V +M P+P A P P PP PP N + ++D
Sbjct: 81 QTGGLIEPASPLKVPEMPTGPASAPLPIARPDNPDAPP-TPPANPGNPGQVNDD 133
>gnl|CDD|178695 PLN03150, PLN03150, hypothetical protein; Provisional.
Length = 623
Score = 31.3 bits (71), Expect = 0.99
Identities = 18/56 (32%), Positives = 26/56 (46%), Gaps = 3/56 (5%)
Query: 69 QVLDLSDNFLD---RYTFRKLINLVELDLSYNQIQFVPSHILDSILELRELKLSGN 121
Q ++LS N + + + +L LDLSYN L + LR L L+GN
Sbjct: 445 QSINLSGNSIRGNIPPSLGSITSLEVLDLSYNSFNGSIPESLGQLTSLRILNLNGN 500
>gnl|CDD|143295 cd05887, Ig1_Nectin-3_like, First immunoglobulin (Ig) domain of
nectin-3 (also known as poliovirus receptor related
protein 3) and similar proteins. Ig1_Nectin-3_like:
domain similar to the first immunoglobulin (Ig) domain
of nectin-3 (also known as poliovirus receptor related
protein 3). Nectin-3 belongs to the nectin family
comprised of four transmembrane glycoproteins (nectins-1
through -4). Nectins are synaptic cell adhesion
molecules (CAMs) which participate in adhesion and
signaling at various intracellular junctions. Nectins
form homophilic cis-dimers, followed by homophilic and
heterophilic trans-dimers involved in cell-cell
adhesion. For example, during spermatid development, the
nectin-3,-2 trans-interaction is required for the
formation of Sertoli cell-spermatid junctions in testis,
and during morphogenesis of the ciliary body, the
nectin-3,-1 trans-interaction is important for apex-apex
adhesion between the pigment and non-pigment layers of
the ciliary epithelia. Nectins also heterophilically
trans-interact with other CAMs such as nectin-like
molecules (Necls); nectin-3 for example, trans-interacts
with Necl-5, regulating cell movement and proliferation.
Other proteins with which nectin-3 interacts include the
actin filament-binding protein, afadin, integrin
alpha-beta3, Par-3, and PDGF receptor; its interaction
with PDGF receptor regulates the latter's signaling for
anti-apoptosis.
Length = 96
Score = 29.1 bits (65), Expect = 1.1
Identities = 25/83 (30%), Positives = 35/83 (42%), Gaps = 18/83 (21%)
Query: 161 ENVTLSCRA-TGSPVPKIKWIFKEKIIANISSGLANMN-----------KRQYIIKTINS 208
+NVTL CR + + W EKI S LA + + + K S
Sbjct: 1 KNVTLKCRIQVNETITQSSW---EKIHGKGSVTLAVHHPMYGISIQPDYQGRVSFKNY-S 56
Query: 209 LSNLTIVA--VTMSDSGIYTCRA 229
L + TI+ V SD G+Y C+A
Sbjct: 57 LLDATIMLENVGFSDIGVYICKA 79
>gnl|CDD|143290 cd05882, Ig1_Necl-1, First (N-terminal) immunoglobulin (Ig)-like
domain of nectin-like molcule-1 (Necl-1, also known as
cell adhesion molecule3 (CADM3)). Ig1_Necl-1: domain
similar to the N-terminal immunoglobulin (Ig)-like
domain of nectin-like molecule-1, Necl-1 (also known as
celll adhesion molecule 3 (CADM3), SynCAM2, IGSF4).
Nectin-like molecules have similar domain structures to
those of nectins. At least five nectin-like molecules
have been identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-1 has Ca(2+)-independent homophilic and
heterophilic cell-cell adhesion activity. Necl-1 is
specifically expressed in neural tissue, and is
important to the formation of synapses, axon bundles,
and myelinated axons.
Length = 95
Score = 28.9 bits (64), Expect = 1.2
Identities = 25/87 (28%), Positives = 35/87 (40%), Gaps = 16/87 (18%)
Query: 149 RPITPDVTAEENENVTLSCRATGSPVPKIKW--------IFKEKIIANISSGLANMNKRQ 200
+P+T D T VTL C ++W F EK L + N+ Q
Sbjct: 1 QPVTQDETVAVGGTVTLKCGVKEHDNSSLQWSNTAQQTLYFGEK------RALRD-NRIQ 53
Query: 201 YIIKTINSLSNLTIVAVTMSDSGIYTC 227
+ T L ++I V +SD G YTC
Sbjct: 54 LVKSTPTELI-ISISNVQLSDEGEYTC 79
>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 = 28.8 bits (64), Expect = 1.3
Identities = 24/74 (32%), Positives = 32/74 (43%), Gaps = 13/74 (17%)
Query: 158 EENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAV 217
E+N+ VTL+C A G I W+ ++ L+N N LT V
Sbjct: 16 EDNQPVTLTCEAEGQ-ATYIWWVNNGSLLVPPRLQLSNDN------------RTLTFNNV 62
Query: 218 TMSDSGIYTCRAKN 231
T SD+G Y C A N
Sbjct: 63 TRSDTGHYQCEASN 76
>gnl|CDD|148271 pfam06566, Chon_Sulph_att, Chondroitin sulphate attachment domain.
This family represents the chondroitin sulphate
attachment domain of vertebrate neural transmembrane
proteoglycans that contain EGF modules. Evidence has
been accumulated to support the idea that neural
proteoglycans are involved in various cellular events
including mitogenesis, differentiation, axonal outgrowth
and synaptogenesis. This domain contains several
potential sites of chondroitin sulphate attachment, as
well as potential sites of N-linked glycosylation.
Length = 253
Score = 30.3 bits (68), Expect = 1.3
Identities = 13/49 (26%), Positives = 19/49 (38%), Gaps = 5/49 (10%)
Query: 304 SNHQQSKPLTVNKMDRPPPVPSAVPAVPLV-----PPHPPPRNEYSSVP 347
S Q P T+ D + A+P PP P P ++ S +P
Sbjct: 93 SGDSQGLPATLPTPDEALGNSNPSLALPEATEASNPPSPGPGDKPSLLP 141
>gnl|CDD|213520 TIGR00276, TIGR00276, epoxyqueuosine reductase. This model was
rebuilt to exclude archaeal homologs, now that there is
new information that bacterial members are
epoxyqueuosine reductase, QueG, involved in queuosine
biosynthesis for tRNA maturation [Protein synthesis,
tRNA and rRNA base modification].
Length = 337
Score = 30.6 bits (70), Expect = 1.3
Identities = 11/41 (26%), Positives = 20/41 (48%), Gaps = 3/41 (7%)
Query: 171 GSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSN 211
GS I+ I K++ + N + L N II+ + +L +
Sbjct: 283 GSA---IRRIGKKRWLRNAAVALGNAPGSPAIIEALKALLD 320
>gnl|CDD|221526 pfam12316, Dsh_C, Segment polarity protein dishevelled (Dsh) C
terminal. This domain family is found in eukaryotes,
and is typically between 177 and 207 amino acids in
length. The family is found in association with
pfam00778, pfam02377, pfam00610, pfam00595. The segment
polarity gene dishevelled (dsh) is required for pattern
formation of the embryonic segments. It is involved in
the determination of body organisation through the
Wingless pathway (analogous to the Wnt-1 pathway).
Length = 202
Score = 29.9 bits (67), Expect = 1.3
Identities = 14/44 (31%), Positives = 17/44 (38%)
Query: 304 SNHQQSKPLTVNKMDRPPPVPSAVPAVPLVPPHPPPRNEYSSVP 347
S+H V PP + P PP PP E +SVP
Sbjct: 144 SSHSSYGAPGVPPPYNPPMLMMKPPPPSPGPPGAPPVRELASVP 187
>gnl|CDD|201305 pfam00560, LRR_1, Leucine Rich Repeat. CAUTION: This Pfam may not
find all Leucine Rich Repeats in a protein. Leucine Rich
Repeats are short sequence motifs present in a number of
proteins with diverse functions and cellular locations.
These repeats are usually involved in protein-protein
interactions. Each Leucine Rich Repeat is composed of a
beta-alpha unit. These units form elongated non-globular
structures. Leucine Rich Repeats are often flanked by
cysteine rich domains.
Length = 22
Score = 26.8 bits (60), Expect = 1.4
Identities = 9/19 (47%), Positives = 12/19 (63%)
Query: 88 NLVELDLSYNQIQFVPSHI 106
NL ELDLS N + +P +
Sbjct: 1 NLEELDLSNNNLSSLPPSL 19
>gnl|CDD|165285 PHA02982, PHA02982, hypothetical protein; Provisional.
Length = 251
Score = 30.4 bits (68), Expect = 1.4
Identities = 23/103 (22%), Positives = 40/103 (38%), Gaps = 11/103 (10%)
Query: 147 NIRPITPDVTAEENENVTLSCR-ATGSPVPKIKWIFKEKI----IANISSGLANMN---- 197
+++ T DV A ++ V L C + + W AN +G+ N
Sbjct: 26 DLKEDTADVNATVDQEVKLQCLFKDADEISRAMWKGDAGFMLAQEANGGTGINAFNYVPG 85
Query: 198 --KRQYIIKTINSLSNLTIVAVTMSDSGIYTCRAKNGAGEVFT 238
K +Y + + S T+ + G +TC AK+ G+ T
Sbjct: 86 PYKDKYALSVSGNSSTFTMKKPDPQNLGCFTCEAKDAEGKEET 128
>gnl|CDD|222828 PHA01732, PHA01732, proline-rich protein.
Length = 94
Score = 28.6 bits (63), Expect = 1.6
Identities = 12/46 (26%), Positives = 12/46 (26%), Gaps = 6/46 (13%)
Query: 316 KMDRPPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEPRDKI 361
K PP P P P P P VP KI
Sbjct: 8 KPPEPPAPLPPAPVPPPPPAPPAP------VPEPTVKPVNAEAPKI 47
>gnl|CDD|143193 cd05716, Ig_pIgR, Immunoglobulin (Ig)-like domain in the polymeric
Ig receptor (pIgR). Ig_pIgR: Immunoglobulin (Ig)-like
domain in the polymeric Ig receptor (pIgR). pIgR
delivers dimeric IgA and pentameric IgM to mucosal
secretions. Polymeric immunoglobulin (pIgs) are the
first defense against pathogens and toxins. IgA and IgM
can form polymers via an 18-residue extension at their
c-termini referred to as the tailpiece. pIgR transports
pIgs across mucosal epithelia into mucosal secretions.
Human pIgR is a glycosylated type I transmembrane
protein, comprised of a 620 residue extracellular
region, a 23 residue transmembrane region, and a 103
residue cytoplasmic tail. The extracellular region
contains five domains that share sequence similarity
with Ig variable (v) regions.
Length = 98
Score = 28.6 bits (64), Expect = 1.7
Identities = 19/100 (19%), Positives = 33/100 (33%), Gaps = 10/100 (10%)
Query: 155 VTAEENENVTLSCRATGSPVPKIKWIFKEK----IIANISSGLANMNKRQ---YIIKTIN 207
VT E +VT+ C K+ K + +S G N
Sbjct: 2 VTGELGGSVTIPCPYPPKNRSYEKYWCKWGSAGCCLIIVSEGSVQSQYEGRVSLTDDPDN 61
Query: 208 SLSNLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNVIKV 247
+ +T+ + D+G Y C + ++L+V V
Sbjct: 62 GVFTVTLNQLRKEDAGWYWCGVGDDG---DQGLTLSVTLV 98
>gnl|CDD|143250 cd05773, Ig8_hNephrin_like, Eighth immunoglobulin-like domain of
nephrin. Ig8_hNephrin_like: domain similar to the
eighth immunoglobulin-like domain in human nephrin.
Nephrin is an integral component of the slit diaphragm,
and is a central component of the glomerular
ultrafilter. Nephrin plays a structural role, and has a
role in signaling. Nephrin is a transmembrane protein
having a short intracellular portion, and an
extracellular portion comprised of eight Ig-like
domains, and one fibronectin type III-like domain. The
extracellular portions of nephrin, from neighboring foot
processes of separate podocyte cells, may interact with
each other, and in association with other components of
the slit diaphragm, form a porous molecular sieve within
the slit pore. The intracellular portion of nephrin is
associated with linker proteins, which connect nephrin
to the actin cytoskeleton. The intracellular portion is
tyrosine phosphorylated, and mediates signaling from the
slit diaphragm into the podocytes.
Length = 109
Score = 28.7 bits (64), Expect = 1.8
Identities = 23/80 (28%), Positives = 37/80 (46%), Gaps = 5/80 (6%)
Query: 164 TLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMS-DS 222
L C+A G P + +W K + G + T+++ S LTI+ V+ + D
Sbjct: 27 NLVCQAQGVPRVQFRW---AKNGVPLDLGNPRYEETTEHTGTVHT-SILTIINVSAALDY 82
Query: 223 GIYTCRAKNGAGEVFTNISL 242
++TC A N GE +I L
Sbjct: 83 ALFTCTAHNSLGEDSLDIQL 102
>gnl|CDD|143171 cd04970, Ig6_Contactin_like, Sixth Ig domain of contactin.
Ig6_Contactin_like: Sixth Ig domain of contactins.
Contactins are neural cell adhesion molecules and are
comprised of six Ig domains followed by four fibronectin
type III(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. The first four Ig domains
form the intermolecular binding fragment, which arranges
as a compact U-shaped module via contacts between Ig
domains 1 and 4, and between Ig domains 2 and 3.
Contactin-2 (TAG-1, axonin-1) may play a part in the
neuronal processes of neurite outgrowth, axon guidance
and fasciculation, and neuronal migration. This group
also includes contactin-1 and contactin-5. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-5
is expressed specifically in the rat postnatal nervous
system, peaking at about 3 weeks postnatal, and a lack
of contactin-5 (NB-2) results in an impairment of neur
onal act ivity in the rat auditory system. Contactin-5
is highly expressed in the adult human brain in the
occipital lobe and in the amygdala. Contactin-1 is
differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 85
Score = 28.2 bits (63), Expect = 1.8
Identities = 18/71 (25%), Positives = 27/71 (38%), Gaps = 7/71 (9%)
Query: 161 ENVTLSCRATGSPVPKIK--WIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVT 218
E++TL C A+ P + W F I G +R + +L I
Sbjct: 1 ESITLQCHASHDPTLDLTFTWSFNGVPIDFDKDG--GHYRRVGGKDSN---GDLMIRNAQ 55
Query: 219 MSDSGIYTCRA 229
+ +G YTC A
Sbjct: 56 LKHAGKYTCTA 66
>gnl|CDD|220401 pfam09786, CytochromB561_N, Cytochrome B561, N terminal. Members
of this family are found in the N terminal region of
cytochrome B561, as well as in various other putative
uncharacterized proteins.
Length = 559
Score = 30.1 bits (68), Expect = 1.8
Identities = 23/137 (16%), Positives = 45/137 (32%), Gaps = 10/137 (7%)
Query: 233 AGEVFTNISLNVIKVETAVAQPDPVYLVASLTTVVTIILTACFVVLCIILLKAKRKRYAD 292
+ ISL I + ++Q Y +L ++++ F L + + ++
Sbjct: 36 LSLILFEISLKCISSYSNISQAAAYYTEKALAALLSLSALGTFPAYFKYLFTSDQLVLSE 95
Query: 293 VNRRYLEDKCESNHQQSKPLTVNKMDRPPPVPSAVPA---VPLVPPHPP----PRNEYSS 345
L K + + Q + K PP ++ P PLVP H P S
Sbjct: 96 RQLGLLGVKAK-DSQFTVVSQAKK--SPPASKTSTPMNTSEPLVPGHSSFSDSPSRSASP 152
Query: 346 VPLSDTTRGPEPRDKID 362
+ + ++
Sbjct: 153 SRKFSPSSTIQQSPQLT 169
>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 = 28.6 bits (64), Expect = 1.8
Identities = 24/107 (22%), Positives = 43/107 (40%), Gaps = 22/107 (20%)
Query: 147 NIRPI---TPDVTAEENENVTLSCRATGSPVPK-IKWIFKEKIIANISSGLANMNKRQYI 202
NI P+ T V A EN ++ + A P P+ +WI+ N +
Sbjct: 4 NITPVINTTIFVNAGENLDLIVEYEAY--PKPEHQQWIY---------MNRTLTNTSDHY 52
Query: 203 IKTINS-----LSNLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
+K+ N +S L + + ++ G YT N + +++ NV
Sbjct: 53 VKSRNESNNRYVSELHLTRLKGTEGGTYTFLVSN--SDASASVTFNV 97
>gnl|CDD|217393 pfam03154, Atrophin-1, Atrophin-1 family. Atrophin-1 is the
protein product of the dentatorubral-pallidoluysian
atrophy (DRPLA) gene. DRPLA OMIM:125370 is a progressive
neurodegenerative disorder. It is caused by the
expansion of a CAG repeat in the DRPLA gene on
chromosome 12p. This results in an extended
polyglutamine region in atrophin-1, that is thought to
confer toxicity to the protein, possibly through
altering its interactions with other proteins. The
expansion of a CAG repeat is also the underlying defect
in six other neurodegenerative disorders, including
Huntington's disease. One interaction of expanded
polyglutamine repeats that is thought to be pathogenic
is that with the short glutamine repeat in the
transcriptional coactivator CREB binding protein, CBP.
This interaction draws CBP away from its usual nuclear
location to the expanded polyglutamine repeat protein
aggregates that are characteristic of the polyglutamine
neurodegenerative disorders. This interferes with
CBP-mediated transcription and causes cytotoxicity.
Length = 979
Score = 30.0 bits (67), Expect = 2.2
Identities = 12/37 (32%), Positives = 13/37 (35%)
Query: 321 PPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEP 357
PP S + A P P P S P R P P
Sbjct: 204 PPQGSPIAAQPAPQPQQPSPLSLISAPSLHPQRLPSP 240
>gnl|CDD|143190 cd05713, Ig_MOG_like, Immunoglobulin (Ig)-like domain of myelin
oligodendrocyte glycoprotein (MOG). Ig_MOG_like:
immunoglobulin (Ig)-like domain of myelin
oligodendrocyte glycoprotein (MOG). MOG, a minor
component of the myelin sheath, is an important
CNS-specific autoantigen, linked to the pathogenesis of
multiple sclerosis (MS) and experimental autoimmune
encephalomyelitis (EAE). It is a transmembrane protein
having an extracellular Ig domain. MOG is expressed in
the CNS on the outermost lamellae of the myelin sheath,
and on the surface of oligodendrocytes, and may
participate in the completion, compaction, and/or
maintenance of myelin. This group also includes
butyrophilin (BTN). BTN is the most abundant protein in
bovine milk-fat globule membrane (MFGM).
Length = 100
Score = 28.3 bits (64), Expect = 2.2
Identities = 9/21 (42%), Positives = 12/21 (57%)
Query: 212 LTIVAVTMSDSGIYTCRAKNG 232
L I V SD G+YTC ++
Sbjct: 67 LRIHNVRASDEGLYTCFFQSD 87
>gnl|CDD|227563 COG5238, RNA1, Ran GTPase-activating protein (RanGAP) involved in
mRNA processing and transport [Signal transduction
mechanisms / RNA processing and modification].
Length = 388
Score = 29.9 bits (67), Expect = 2.3
Identities = 13/59 (22%), Positives = 28/59 (47%), Gaps = 7/59 (11%)
Query: 74 SDNFLDRYTFRKLINLVELDLSYNQIQ-------FVPSHILDSILELRELKLSGNPIQK 125
+ L R+ + + NL+ L YN+ + + D++ L +L+ +GN I++
Sbjct: 259 VKSVLRRFNEKFVPNLMPLPGDYNERRGGIILDISLNEFEQDAVPLLVDLERNGNRIKE 317
>gnl|CDD|165173 PHA02826, PHA02826, IL-1 receptor-like protein; Provisional.
Length = 227
Score = 29.5 bits (66), Expect = 2.3
Identities = 15/44 (34%), Positives = 22/44 (50%), Gaps = 4/44 (9%)
Query: 203 IKTINSLSNLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNVIK 246
I+ N+ S L I + T DSGIYTC + + + N+ K
Sbjct: 181 IQLRNNNSTLVIKSATHDDSGIYTCNLRFN----KNSNNYNITK 220
>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 = 27.6 bits (61), Expect = 2.5
Identities = 24/86 (27%), Positives = 35/86 (40%), Gaps = 15/86 (17%)
Query: 163 VTLSCRATGSPVPKIKWIFKEKIIA----NISSGLANMNKRQYIIKTINSLSNLTIVAVT 218
V L C+ + P PKI W +++ IS N + +IK +N
Sbjct: 1 VKLECQISAIPPPKIFWKRNNEMVQYNTDRISLYQDNSGRVTLLIKNVNK---------- 50
Query: 219 MSDSGIYTCRAKNGAGEVFTNISLNV 244
D+G YT A N AG + L+V
Sbjct: 51 -KDAGWYTVSAVNEAGVATCHARLDV 75
>gnl|CDD|237865 PRK14951, PRK14951, DNA polymerase III subunits gamma and tau;
Provisional.
Length = 618
Score = 29.7 bits (67), Expect = 2.7
Identities = 8/61 (13%), Positives = 15/61 (24%), Gaps = 1/61 (1%)
Query: 306 HQQSKPLTVNKMDRPPPVPSAVPAVPLVPPHPPPRNEYSSV-PLSDTTRGPEPRDKIDHE 364
++ P ++ PA P P P ++ P + P
Sbjct: 392 APVAQAAAAPAPAAAPAAAASAPAAPPAAAPPAPVAAPAAAAPAAAPAAAPAAVALAPAP 451
Query: 365 E 365
Sbjct: 452 P 452
>gnl|CDD|221827 pfam12881, NUT_N, NUT protein N terminus. This family includes the
NUT protein. The gene encoding for NUT protein (Nuclear
Testis protein) is found fused to BRD3 or BRD4 genes, in
some aggressive types of carcinoma, due to chromosomal
translocations. Proteins of the BRD family contain two
bromodomains that bind transcriptionally active
chromatin through associations with acetylated histones
H3 and H4. Such proteins are crucial for the regulation
of cell cycle progression. On the other hand, little is
known about NUT protein. NUT is known to have a Nuclear
Export Sequence (NES) as well as a Nuclear Localization
Signal (NLS), both located towards the C-terminal end of
the protein. A fused NUT-GFP protein showed either
cytoplasmic or nuclear localization, suggesting that it
is subject to nuclear/cytoplasmic shuttling. Consistent
with this possibility, treatment with leptomycin B an
inhibitor of CRM1-dependent nuclear export resulted in
re-distribution of NUT-GFP to the nucleus. Inspection of
NUT revealed a C-terminal sequence similar to known
nuclear export sequences (NES) which are often regulated
by phosphorylation.
Length = 328
Score = 29.5 bits (66), Expect = 2.7
Identities = 12/43 (27%), Positives = 14/43 (32%), Gaps = 1/43 (2%)
Query: 320 PPPVPSAVPAVPLVPPHPPPRNEY-SSVPLSDTTRGPEPRDKI 361
PPPV VP V L P P+ P + P
Sbjct: 159 PPPVAQLVPIVSLENAWPGPQGATGEGGPAAIQKPSPGDYSSK 201
>gnl|CDD|219321 pfam07174, FAP, Fibronectin-attachment protein (FAP). This family
contains bacterial fibronectin-attachment proteins
(FAP). Family members are rich in alanine and proline,
are approximately 300 long, and seem to be restricted to
mycobacteria. These proteins contain a
fibronectin-binding motif that allows mycobacteria to
bind to fibronectin in the extracellular matrix.
Length = 297
Score = 29.5 bits (66), Expect = 2.8
Identities = 13/38 (34%), Positives = 15/38 (39%)
Query: 320 PPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEP 357
PPP +A P PP PPP + D P P
Sbjct: 46 PPPSTAAAAPAPAAPPPPPPPAAPPAPQPDDPNAAPPP 83
Score = 29.5 bits (66), Expect = 3.0
Identities = 12/29 (41%), Positives = 13/29 (44%)
Query: 311 PLTVNKMDRPPPVPSAVPAVPLVPPHPPP 339
P T N PPP P + A P PPP
Sbjct: 34 PATANADPAPPPPPPSTAAAAPAPAAPPP 62
>gnl|CDD|143230 cd05753, Ig2_FcgammaR_like, Second immunoglobulin (Ig)-like domain
of Fcgamma-receptors (FcgammaRs) and similar proteins.
Ig2_FcgammaR_like: domain similar to the second
immunoglobulin (Ig)-like domain of Fcgamma-receptors
(FcgammaRs). Interactions between IgG and FcgammaR are
important to the initiation of cellular and humoral
response. IgG binding to FcgammaR leads to a cascade of
signals and ultimately to functions such as
antibody-dependent-cellular-cytotoxicity (ADCC),
endocytosis, phagocytosis, release of inflammatory
mediators, etc. FcgammaR has two Ig-like domains. This
group also contains FcepsilonRI, which binds IgE with
high affinity.
Length = 83
Score = 27.7 bits (62), Expect = 2.9
Identities = 11/21 (52%), Positives = 13/21 (61%)
Query: 210 SNLTIVAVTMSDSGIYTCRAK 230
SNL+I T+SDSG Y C
Sbjct: 48 SNLSIPQATLSDSGSYHCSGI 68
>gnl|CDD|177614 PHA03377, PHA03377, EBNA-3C; Provisional.
Length = 1000
Score = 29.6 bits (66), Expect = 3.0
Identities = 13/36 (36%), Positives = 19/36 (52%), Gaps = 1/36 (2%)
Query: 322 PVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEP 357
P PS P+VP+ P H P E+++V L + P
Sbjct: 453 PGPSDQPSVPVEPAHLTPV-EHTTVILHQPPQSPPT 487
>gnl|CDD|225466 COG2914, COG2914, Uncharacterized protein conserved in bacteria
[Function unknown].
Length = 99
Score = 27.7 bits (62), Expect = 3.2
Identities = 11/35 (31%), Positives = 15/35 (42%), Gaps = 4/35 (11%)
Query: 243 NVIKVETAVAQPDPVYL----VASLTTVVTIILTA 273
+I VE A P+ YL + TV IL +
Sbjct: 2 EMIAVEVVYALPERQYLCRVQLQEGATVEDAILAS 36
>gnl|CDD|143281 cd05873, Ig_Sema4D_like, Immunoglobulin (Ig)-like domain of the
class IV semaphorin Sema4D. Ig_Sema4D_like;
Immunoglobulin (Ig)-like domain of Sema4D. Sema4D is a
Class IV semaphorin. Semaphorins are classified based on
structural features additional to the Sema domain.
Sema4D has extracellular Sema and Ig domains, a
transmembrane domain, and a short cytoplasmic domain.
Sema4D plays a part in the development of GABAergic
synapses. Sema4D in addition is an immune semaphorin. It
is abundant on resting T cells; its expression is weak
on resting B cells and antigen presenting cells (APCs),
but is upregulated by various stimuli. The receptor used
by Sema4D in the immune system is CD72. Sem4D enhances
the activation of B cells and DCs through binding CD72,
perhaps by reducing CD72s inhibitory signals. The
receptor used by Sema4D in the non-lymphatic tissues is
plexin-B1. Sem4D is anchored to the cell surface but its
extracellular domain can be released from the cell
surface by a metalloprotease-dependent process. Sem4D
may mediate its effects in its membrane bound form,
and/or its cleaved form.
Length = 87
Score = 27.5 bits (61), Expect = 3.3
Identities = 15/75 (20%), Positives = 26/75 (34%), Gaps = 17/75 (22%)
Query: 162 NVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSD 221
N L C S + ++ W F K++ S+ L I + +D
Sbjct: 13 NAELKCSPK-SNLARVVWKFDGKVLTPESAKYLLYRD------------GLLIFNASEAD 59
Query: 222 SGIYTC----RAKNG 232
+G Y C ++K
Sbjct: 60 AGRYQCLSVEKSKAK 74
>gnl|CDD|143314 cd07690, Ig1_CD4, First immunoglobulin (Ig) domain of CD4.
Ig1_CD4; first immunoglobulin (Ig) domain of CD4. CD4
and CD8 are the two primary co-receptor proteins found
on the surface of T cells, and the presence of either
CD4 or CD8 determines the function of the T cell. CD4
is found on helper T cells, where it is required for the
binding of MHC (major histocompatibility complex) class
II molecules, while CD8 is found on cytotoxic T cells,
where it is required for the binding of MHC class I
molecules. CD4 contains four immunoglobulin domains,
with the first three included in this hierarchy. The
fourth domain has a general Ig architecture, but has
slight topological changes in the arrangement of beta
strands relative to the other structures in this family
and is not specifically included in the hierarchy.
Length = 94
Score = 27.5 bits (61), Expect = 3.4
Identities = 20/90 (22%), Positives = 36/90 (40%), Gaps = 8/90 (8%)
Query: 155 VTAEENENVTLSCRATGSPVPKIKW--IFKEKIIANISS----GLANMNKRQYIIKTINS 208
V ++ + L C A+ + W + KI+ N S G + +N R + +
Sbjct: 2 VLGKKGDTAELPCTASQKKSIQFHWKNSNQIKILGNQGSFLTKGPSKLNDRADSRRNLWD 61
Query: 209 LSN--LTIVAVTMSDSGIYTCRAKNGAGEV 236
+ L I + + DS Y C ++ EV
Sbjct: 62 QGSFPLIIKNLKIEDSDTYICEVEDKKEEV 91
>gnl|CDD|223064 PHA03375, PHA03375, hypothetical protein; Provisional.
Length = 844
Score = 29.4 bits (66), Expect = 3.4
Identities = 11/41 (26%), Positives = 16/41 (39%)
Query: 319 RPPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEPRD 359
RP + P PP P + SS+ S ++ P D
Sbjct: 376 RPRTARLSAPPPSAAPPVPRSGSSPSSLSSSSSSAPPPATD 416
>gnl|CDD|217310 pfam02993, MCPVI, Minor capsid protein VI. This minor capsid
protein may act as a link between the external capsid
and the internal DNA-protein core. The C-terminal 11
residues may function as a protease cofactor leading to
enzyme activation.
Length = 238
Score = 29.0 bits (65), Expect = 3.5
Identities = 7/34 (20%), Positives = 9/34 (26%)
Query: 307 QQSKPLTVNKMDRPPPVPSAVPAVPLVPPHPPPR 340
+ RP VPA P P +
Sbjct: 122 VADPIQALQPRPRPDVEEVLVPAAPEPPSYEETI 155
>gnl|CDD|220596 pfam10138, Tellurium_res, Tellurium resistance protein. Members of
this family confer resistance to the metalloid element
tellurium and its salts.
Length = 98
Score = 27.7 bits (62), Expect = 3.6
Identities = 13/37 (35%), Positives = 17/37 (45%), Gaps = 3/37 (8%)
Query: 319 RPPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGP 355
P P P+ P P PP PP + S + L+ GP
Sbjct: 3 APVPPPAPAPPAPAPPPAAPPVSL-SKITLTK--EGP 36
>gnl|CDD|226266 COG3743, COG3743, Uncharacterized conserved protein [Function
unknown].
Length = 133
Score = 28.2 bits (63), Expect = 3.7
Identities = 9/53 (16%), Positives = 11/53 (20%)
Query: 308 QSKPLTVNKMDRPPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEPRDK 360
K T P A V P + V + P D
Sbjct: 9 PEKAATAKAGADAPAAAEAATTVEAAPDAKAAAAVKAPVSAPEAAADPAGADA 61
>gnl|CDD|165149 PHA02785, PHA02785, IL-beta-binding protein; Provisional.
Length = 326
Score = 29.2 bits (65), Expect = 3.8
Identities = 17/45 (37%), Positives = 26/45 (57%)
Query: 203 IKTINSLSNLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNVIKV 247
I I++ SN+ I+ T SDSGIY C KN +++L ++ V
Sbjct: 75 IIPIDNGSNMLILNPTQSDSGIYICITKNETYCDMMSLNLTIVSV 119
>gnl|CDD|143309 cd05901, Ig_Versican, Immunoglobulin (Ig)-like domain of the
chondroitin sulfate proteoglycan core protein (CSPG),
versican. Ig_Versican: immunoglobulin (Ig)-like domain
of the chondroitin sulfate proteoglycan core protein
(CSPG), versican. In CSPGs, the 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, the CSPG aggrecan (not included in this
group) forms cartilage link protein stabilized
aggregates with HA. These aggregates contribute to the
tissue's load bearing properties. Like aggrecan,
versican has a wide distribution in connective tissue
and extracellular matrices. 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 = 117
Score = 27.6 bits (61), Expect = 4.5
Identities = 13/35 (37%), Positives = 22/35 (62%)
Query: 210 SNLTIVAVTMSDSGIYTCRAKNGAGEVFTNISLNV 244
++LTIV + SD+G+Y C +G + +SL+V
Sbjct: 79 ASLTIVKLRASDAGVYRCEVMHGIEDTQDTVSLDV 113
>gnl|CDD|237057 PRK12323, PRK12323, DNA polymerase III subunits gamma and tau;
Provisional.
Length = 700
Score = 29.1 bits (65), Expect = 4.5
Identities = 8/41 (19%), Positives = 12/41 (29%)
Query: 319 RPPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEPRD 359
P P+A P P ++ + P P D
Sbjct: 453 APAAAPAAAARPAAAGPRPVAAAAAAAPARAAPAAAPAPAD 493
>gnl|CDD|223041 PHA03321, PHA03321, tegument protein VP11/12; Provisional.
Length = 694
Score = 28.8 bits (64), Expect = 5.0
Identities = 12/29 (41%), Positives = 14/29 (48%), Gaps = 7/29 (24%)
Query: 320 PPPVPSAVPAVPL-------VPPHPPPRN 341
PPP P+A P+ PP PPRN
Sbjct: 488 PPPEPAAAPSPATYYTRMGGGPPRLPPRN 516
>gnl|CDD|236940 PRK11633, PRK11633, cell division protein DedD; Provisional.
Length = 226
Score = 28.4 bits (64), Expect = 5.5
Identities = 11/42 (26%), Positives = 13/42 (30%)
Query: 319 RPPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRGPEPRDK 360
PP P P+ PP P P + P P K
Sbjct: 91 APPNTPVEPEPAPVEPPKPKPVEKPKPKPKPQQKVEAPPAPK 132
>gnl|CDD|226699 COG4248, COG4248, Uncharacterized protein with protein kinase and
helix-hairpin-helix DNA-binding domains [General
function prediction only].
Length = 637
Score = 28.8 bits (64), Expect = 5.6
Identities = 12/41 (29%), Positives = 14/41 (34%), Gaps = 6/41 (14%)
Query: 314 VNKMDRPPPVPSAVPAVPLVPPHPPPRNEYSSVPLSDTTRG 354
V M P P + +PL P H P PL R
Sbjct: 351 VWAMVMASPAPPVLQ-LPL-PDHLQPT----GRPLPLGRRE 385
>gnl|CDD|234938 PRK01297, PRK01297, ATP-dependent RNA helicase RhlB; Provisional.
Length = 475
Score = 28.7 bits (64), Expect = 6.0
Identities = 16/81 (19%), Positives = 23/81 (28%), Gaps = 10/81 (12%)
Query: 282 LLKAKRKRYADVNRRYLEDKCESNHQQSKPLTVNKMDRPPPVPSAVPAVPLVPPHPPPRN 341
+LKA +K + K E+ P + PPP P+ A P
Sbjct: 1 MLKALKKIFG---------KGEAEQPAPAPPSPAAAPAPPP-PAKTAAPATKAAAPAAAA 50
Query: 342 EYSSVPLSDTTRGPEPRDKID 362
+ P D R
Sbjct: 51 PRAEKPKKDKPRRERKPKPAS 71
>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 = 26.6 bits (59), Expect = 6.5
Identities = 14/72 (19%), Positives = 24/72 (33%), Gaps = 2/72 (2%)
Query: 170 TGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLSNLTIVAVTMSDSGIYTCRA 229
G+P P + W ++ + + L T ++G YT A
Sbjct: 8 RGNPKPTLTWYHNGAVLNESDYIRTEI--HYEVTTPTEYHGCLQFDNPTHVNNGNYTLVA 65
Query: 230 KNGAGEVFTNIS 241
N G+ +IS
Sbjct: 66 SNEYGQDSKSIS 77
>gnl|CDD|220392 pfam09770, PAT1, Topoisomerase II-associated protein PAT1. Members
of this family are necessary for accurate chromosome
transmission during cell division.
Length = 804
Score = 28.6 bits (64), Expect = 6.8
Identities = 14/45 (31%), Positives = 20/45 (44%), Gaps = 2/45 (4%)
Query: 305 NHQQSKPLTV-NKMDRPPPVPSAVPAVPLVPPH-PPPRNEYSSVP 347
QQ + + +M PPP P P P PPP+N+ + P
Sbjct: 242 PLQQPQFPGLSQQMPPPPPQPPQQQQQPPQPQAQPPPQNQPTPHP 286
>gnl|CDD|172376 PRK13855, PRK13855, type IV secretion system protein VirB10;
Provisional.
Length = 376
Score = 28.3 bits (63), Expect = 7.3
Identities = 8/25 (32%), Positives = 9/25 (36%)
Query: 318 DRPPPVPSAVPAVPLVPPHPPPRNE 342
D P + P P P RNE
Sbjct: 83 DPPAAQEAVQPTAPPSAQSEPERNE 107
>gnl|CDD|165582 PHA03338, PHA03338, US22 family homolog; Provisional.
Length = 344
Score = 28.4 bits (63), Expect = 7.4
Identities = 9/23 (39%), Positives = 13/23 (56%)
Query: 335 PHPPPRNEYSSVPLSDTTRGPEP 357
P PPP + ++VPL +G P
Sbjct: 241 PAPPPDGDDATVPLGRVKKGCPP 263
>gnl|CDD|180579 PRK06467, PRK06467, dihydrolipoamide dehydrogenase; Reviewed.
Length = 471
Score = 28.4 bits (64), Expect = 7.6
Identities = 19/69 (27%), Positives = 30/69 (43%), Gaps = 10/69 (14%)
Query: 170 TGSP---VPKIKWIFKEKIIANISSGLANMNK-RQYIIKTINSLSNLT---IVAVTMSDS 222
G P + K++ KEK++ ++ GLA M K R+ + +N L T + VT D
Sbjct: 74 FGEPKIDIDKMR-ARKEKVVKQLTGGLAGMAKGRK--VTVVNGLGKFTGGNTLEVTGEDG 130
Query: 223 GIYTCRAKN 231
N
Sbjct: 131 KTTVIEFDN 139
>gnl|CDD|143289 cd05881, Ig1_Necl-2, First (N-terminal) immunoglobulin (Ig)-like
domain of nectin-like molecule 2 (also known as cell
adhesion molecule 1 (CADM1)). Ig1_Necl-2: domain
similar to the N-terminal immunoglobulin (Ig)-like
domain of nectin-like molecule-2, Necl-2 (also known as
cell adhesion molecule 1 (CADM1), SynCAM1, IGSF4A,
Tslc1, sgIGSF, and RA175). Nectin-like molecules have
similar domain structures to those of nectins. At least
five nectin-like molecules have been identified (Necl-1
- Necl-5). They all have an extracellular region
containing three Ig-like domains, a transmembrane
region, and a cytoplasmic region. The N-terminal Ig-like
domain of the extracellular region, belongs to the
V-type subfamily of Ig domains, is essential to
cell-cell adhesion, and plays a part in the interaction
with the envelope glycoprotein D of various viruses.
Necl-2 has Ca(2+)-independent homophilic and
heterophilic cell-cell adhesion activity. Necl-2 is
expressed in a wide variety of tissues, and is a
putative tumour suppressor gene, which is downregulated
in aggressive neuroblastoma.
Length = 95
Score = 26.5 bits (58), Expect = 7.9
Identities = 20/93 (21%), Positives = 41/93 (44%), Gaps = 1/93 (1%)
Query: 151 ITPDVTAEENENVTLSCRATGSPVPKIKWIFKEKIIANISSGLANMNKRQYIIKTINSLS 210
+T DVT E E +SCR + I+ + + + R ++ ++
Sbjct: 3 VTEDVTVVEGEVAIISCRVKNNDDSVIQLLNPNRQTIYFRDVRPLKDSRFQLVNFSSNEL 62
Query: 211 NLTIVAVTMSDSGIYTCRA-KNGAGEVFTNISL 242
+++ V++SD G Y C+ + E +T I++
Sbjct: 63 RVSLSNVSLSDEGRYFCQLYTDPPQEAYTTITV 95
>gnl|CDD|222449 pfam13908, Shisa, Wnt and FGF inhibitory regulator. Shisa is a
transcription factor-type molecule that physically
interacts with immature forms of the Wnt receptor
Frizzled and the FGF receptor within the endoplasmic
reticulum to inhibit their post-translational maturation
and trafficking to the cell surface.
Length = 177
Score = 27.5 bits (61), Expect = 8.1
Identities = 19/86 (22%), Positives = 28/86 (32%), Gaps = 13/86 (15%)
Query: 256 PVYLVASLTTVVTIILTA--CFVVLCIILLKAKRKRYADVNRRYLEDKCESNHQQSKPLT 313
L+ + V I+T CF C L KA R + + R S +
Sbjct: 75 GTNLIVGIICGVVFIVTIIICFTCCCCCLEKACRPQRPVMTR-----------ATSTTVQ 123
Query: 314 VNKMDRPPPVPSAVPAVPLVPPHPPP 339
+ +PP + P HP P
Sbjct: 124 TTPLPQPPSTAPSYPGPQYQGYHPMP 149
>gnl|CDD|233154 TIGR00859, ENaC, sodium channel transporter. The Epithelial Na+
Channel (ENaC) Family (TC 1.A.06)The ENaC family
consists of sodium channels from animals and has no
recognizable homologues in other eukaryotes or bacteria.
The vertebrate ENaC proteins from epithelial cells
cluster tightly together on the phylogenetic tree:
voltage-insensitive ENaC homologues are also found in
the brain. Eleven sequenced C. elegans proteins,
including the degenerins, are distantly related to the
vertebrate proteins as well as to each other. At least
some ofthese proteins form part of a mechano-transducing
complex for touch sensitivity. Other members of the ENaC
family, the acid-sensing ion channels, ASIC1-3,are homo-
or hetero-oligomeric neuronal H+-gated channels that
mediate pain sensation in response to tissue acidosis.
The homologous Helix aspersa(FMRF-amide)-activated Na+
channel is the first peptide neurotransmitter-gated
ionotropic receptor to be sequenced.Mammalian ENaC is
important for the maintenance of Na+ balance and the
regulation of blood pressure. Three homologous ENaC
subunits, a, b and g, havebeen shown to assemble to form
the highly Na+-selective channel.This model is designed
from the vertebrate members of the ENaC family
[Transport and binding proteins, Cations and iron
carrying compounds].
Length = 595
Score = 28.2 bits (63), Expect = 8.4
Identities = 17/85 (20%), Positives = 34/85 (40%), Gaps = 6/85 (7%)
Query: 261 ASLTTVVTIILTAC-FVVLCIILLKAKRKRYADVNRRYLEDKCESNHQQSKPLTVNKMDR 319
AS+ V+ ++ + + ++ L + +++ RR + ++D
Sbjct: 508 ASVLCVLELLELIIDLIFITLLRLLWRFRKWWQ-RRRGPPYAEPPEPVSADTPPSLQLDD 566
Query: 320 PPPVPSAVPA----VPLVPPHPPPR 340
PP PSA+P +P PPP
Sbjct: 567 PPTFPSALPLPHASGLSLPGTPPPN 591
>gnl|CDD|234396 TIGR03919, T7SS_EccB, type VII secretion protein EccB,
Actinobacterial. This model represents the
transmembrane protein EccB of the actinobacterial flavor
of type VII secretion systems. Species such as
Mycobacterium tuberculosis have several instances of
this system per genome, designated EccB1, EccB2, etc.
This model does not identify functionally related
proteins in the Firmicutes such as Staphylococcus aureus
and Bacillus anthracis [Protein fate, Protein and
peptide secretion and trafficking].
Length = 456
Score = 28.0 bits (63), Expect = 8.5
Identities = 11/45 (24%), Positives = 15/45 (33%), Gaps = 7/45 (15%)
Query: 317 MDRPPPVP------SAVPAVP-LVPPHPPPRNEYSSVPLSDTTRG 354
++ P P +A+P P L P P V L G
Sbjct: 213 LEGVTPRPVSEALLNALPEGPPLAAPAIPGAGAPGPVLLGGLPVG 257
>gnl|CDD|197891 smart00818, Amelogenin, Amelogenins, cell adhesion proteins, play a
role in the biomineralisation of teeth. They seem to
regulate formation of crystallites during the secretory
stage of tooth enamel development and are thought to
play a major role in the structural organisation and
mineralisation of developing enamel. The extracellular
matrix of the developing enamel comprises two major
classes of protein: the hydrophobic amelogenins and the
acidic enamelins. Circular dichroism studies of porcine
amelogenin have shown that the protein consists of 3
discrete folding units: the N-terminal region appears to
contain beta-strand structures, while the C-terminal
region displays characteristics of a random coil
conformation. Subsequent studies on the bovine protein
have indicated the amelogenin structure to contain a
repetitive beta-turn segment and a "beta-spiral" between
Gln112 and Leu138, which sequester a (Pro, Leu, Gln)
rich region. The beta-spiral offers a probable site for
interactions with Ca2+ ions. Muatations in the human
amelogenin gene (AMGX) cause X-linked hypoplastic
amelogenesis imperfecta, a disease characterised by
defective enamel. A 9bp deletion in exon 2 of AMGX
results in the loss of codons for Ile5, Leu6, Phe7 and
Ala8, and replacement by a new threonine codon,
disrupting the 16-residue (Met1-Ala16) amelogenin signal
peptide.
Length = 165
Score = 27.1 bits (60), Expect = 9.8
Identities = 11/45 (24%), Positives = 17/45 (37%), Gaps = 2/45 (4%)
Query: 307 QQSKPLTVNKMDRPPPV--PSAVPAVPLVPPHPPPRNEYSSVPLS 349
Q +P + P+ V +P +PP PP + PL
Sbjct: 98 QPFQPQPLQPPQPQQPMQPQPPVHPIPPLPPQPPLPPMFPMQPLP 142
>gnl|CDD|238064 cd00116, LRR_RI, Leucine-rich repeats (LRRs), ribonuclease
inhibitor (RI)-like subfamily. LRRs are 20-29 residue
sequence motifs present in many proteins that
participate in protein-protein interactions and have
different functions and cellular locations. LRRs
correspond to structural units consisting of a beta
strand (LxxLxLxxN/CxL conserved pattern) and an alpha
helix. This alignment contains 12 strands corresponding
to 11 full repeats, consistent with the extent observed
in the subfamily acting as Ran GTPase Activating
Proteins (RanGAP1).
Length = 319
Score = 27.7 bits (62), Expect = 9.9
Identities = 21/65 (32%), Positives = 27/65 (41%), Gaps = 12/65 (18%)
Query: 69 QVLDLSDNFLDRYTFRKL--------INLVELDLSYNQIQFVP----SHILDSILELREL 116
+VL+L DN L L I+L+ L LS N I + +L L EL
Sbjct: 224 EVLNLGDNNLTDAGAAALASALLSPNISLLTLSLSCNDITDDGAKDLAEVLAEKESLLEL 283
Query: 117 KLSGN 121
L GN
Sbjct: 284 DLRGN 288
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
0.319 0.135 0.405
Gapped
Lambda K H
0.267 0.0647 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 18,574,081
Number of extensions: 1762541
Number of successful extensions: 2718
Number of sequences better than 10.0: 1
Number of HSP's gapped: 2547
Number of HSP's successfully gapped: 181
Length of query: 369
Length of database: 10,937,602
Length adjustment: 98
Effective length of query: 271
Effective length of database: 6,590,910
Effective search space: 1786136610
Effective search space used: 1786136610
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 60 (27.1 bits)