RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy14473
(94 letters)
>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 = 37.0 bits (86), Expect = 9e-05
Identities = 21/57 (36%), Positives = 29/57 (50%), Gaps = 2/57 (3%)
Query: 15 SFYTEGRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQV 71
S+ G LP +R + N TL I+NV + D Y C A + G S+R T+ V V
Sbjct: 16 SWIKIGGELPADRTKFENFNKTLKIDNVS-EEDDGEYRCTASNSLG-SARHTISVTV 70
>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 = 36.7 bits (85), Expect = 1e-04
Identities = 15/53 (28%), Positives = 30/53 (56%), Gaps = 2/53 (3%)
Query: 19 EGRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQV 71
+G+ + + + V+ NGTL I + D ++TC+A A G ++ T+E+ +
Sbjct: 24 DGKLISNSSRTLVYDNGTLDI-LITTVKDTGSFTCIASNAAGEAT-ATVELHI 74
>gnl|CDD|143170 cd04969, Ig5_Contactin_like, Fifth Ig domain of contactin.
Ig5_Contactin_like: Fifth Ig domain of contactins.
Contactins are neural cell adhesion molecules and are
comprised of six Ig domains followed by four
fibronectin type III(FnIII) domains anchored to the
membrane by glycosylphosphatidylinositol. The first
four Ig domains form the intermolecular binding
fragment, which arranges as a compact U-shaped module
via contacts between Ig domains 1 and 4, and between Ig
domains 2 and 3. Contactin-2 (TAG-1, axonin-1) may play
a part in the neuronal processes of neurite outgrowth,
axon guidance and fasciculation, and neuronal
migration. This group also includes contactin-1 and
contactin-5. The different contactins show different
expression patterns in the central nervous system.
During development and in adulthood, contactin-2 is
transiently expressed in subsets of central and
peripheral neurons. Contactin-5 is expressed
specifically in the rat postnatal nervous system,
peaking at about 3 weeks postnatal, and a lack of
contactin-5 (NB-2) results in an impairment of neuronal
act ivity in the rat auditory system. Contactin-5 is
highly expressed in the adult human brain in the
occipital lobe and in the amygdala. Contactin-1 is
differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 73
Score = 36.3 bits (84), Expect = 2e-04
Identities = 17/40 (42%), Positives = 26/40 (65%), Gaps = 2/40 (5%)
Query: 31 VFPNGTLIIENVERQSDQATYTCVAKTAQGY-SSRGTLEV 69
++P+G+L I NV + SD+ YTC A+ G +S G+L V
Sbjct: 35 IWPDGSLEILNVTK-SDEGKYTCFAENFFGKANSTGSLSV 73
>gnl|CDD|214653 smart00410, IG_like, Immunoglobulin like. IG domains that cannot
be classified into one of IGv1, IGc1, IGc2, IG.
Length = 85
Score = 35.9 bits (83), Expect = 3e-04
Identities = 16/38 (42%), Positives = 19/38 (50%), Gaps = 2/38 (5%)
Query: 34 NGTLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQV 71
TL I NV D TYTC A + G +S GT + V
Sbjct: 50 TSTLTISNV-TPEDSGTYTCAATNSSGSASSGT-TLTV 85
>gnl|CDD|214652 smart00409, IG, Immunoglobulin.
Length = 85
Score = 35.9 bits (83), Expect = 3e-04
Identities = 16/38 (42%), Positives = 19/38 (50%), Gaps = 2/38 (5%)
Query: 34 NGTLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQV 71
TL I NV D TYTC A + G +S GT + V
Sbjct: 50 TSTLTISNV-TPEDSGTYTCAATNSSGSASSGT-TLTV 85
>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 = 35.2 bits (81), Expect = 5e-04
Identities = 13/27 (48%), Positives = 17/27 (62%), Gaps = 1/27 (3%)
Query: 35 GTLIIENVERQSDQATYTCVAKTAQGY 61
GTL I +V ++SDQ YTC A +G
Sbjct: 42 GTLTIRDV-KESDQGAYTCEAINTRGM 67
>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 = 35.2 bits (80), Expect = 6e-04
Identities = 14/33 (42%), Positives = 16/33 (48%), Gaps = 1/33 (3%)
Query: 34 NGTLIIENVERQSDQATYTCVAKTAQGYSSRGT 66
+ TL I NV D TYTCVA + G S
Sbjct: 42 SSTLTISNVTL-EDSGTYTCVASNSAGTVSASV 73
>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 = 34.3 bits (79), Expect = 0.001
Identities = 16/52 (30%), Positives = 24/52 (46%), Gaps = 3/52 (5%)
Query: 19 EGRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQGYSS-RGTLEV 69
E LP R + + + +L I NV D+ +YTC A+ G +L V
Sbjct: 20 EDGELPKGRAE-ILDDKSLKIRNVT-AGDEGSYTCEAENMVGKIEASASLTV 69
>gnl|CDD|191810 pfam07679, I-set, Immunoglobulin I-set domain.
Length = 90
Score = 33.4 bits (77), Expect = 0.003
Identities = 17/45 (37%), Positives = 25/45 (55%), Gaps = 4/45 (8%)
Query: 15 SFYTEGRTLPINRKQKVFPNG---TLIIENVERQSDQATYTCVAK 56
S++ +G+ L + + KV G TL I NV+ D+ YTCVA
Sbjct: 33 SWFKDGQPLRSSDRFKVTYEGGTYTLTISNVQP-DDEGKYTCVAT 76
>gnl|CDD|197706 smart00408, IGc2, Immunoglobulin C-2 Type.
Length = 63
Score = 32.4 bits (74), Expect = 0.005
Identities = 15/46 (32%), Positives = 25/46 (54%), Gaps = 2/46 (4%)
Query: 15 SFYTEGRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQG 60
++ +G+ LP + + V TL I++V D YTCVA+ + G
Sbjct: 20 TWLKDGKPLPESNRF-VASGSTLTIKSVSL-EDSGLYTCVAENSAG 63
>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 = 32.1 bits (73), Expect = 0.010
Identities = 12/38 (31%), Positives = 21/38 (55%), Gaps = 4/38 (10%)
Query: 22 TLPINRKQKVFPNGTLIIENVER----QSDQATYTCVA 55
L + +++ PNG+L+I +V + D+ Y CVA
Sbjct: 41 NLVSDERRQQLPNGSLLITSVVHSKHNKPDEGFYQCVA 78
>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 = 30.4 bits (69), Expect = 0.034
Identities = 19/56 (33%), Positives = 27/56 (48%), Gaps = 5/56 (8%)
Query: 16 FYTEGRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQV 71
F E R ++K + TLI+E+V SD YTC+ + G S T +V V
Sbjct: 35 FKKEHRIGGYKVRKKKW---TLILESV-VPSDSGKYTCIVENKYG-SINHTYKVDV 85
>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 = 30.0 bits (67), Expect = 0.049
Identities = 22/54 (40%), Positives = 29/54 (53%), Gaps = 7/54 (12%)
Query: 23 LPI----NRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQG--YSSRGTLEVQ 70
LP+ N + K +G L IEN E +SDQ Y CVA + G YS+ L V+
Sbjct: 22 LPVDTTSNGRIKQLRSGALQIENSE-ESDQGKYECVATNSAGTRYSAPANLYVR 74
>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 = 30.2 bits (68), Expect = 0.057
Identities = 17/66 (25%), Positives = 30/66 (45%), Gaps = 11/66 (16%)
Query: 15 SFYTEGRTLPINRKQK-----VFPNGTL----IIENVERQSDQATYTCVAKTAQG--YSS 63
+ G+ L ++ V P+G+L ++ + +SD+ Y CVA + G S
Sbjct: 34 QWLKNGQPLETDKDDPRSHRIVLPSGSLFFLRVVHGRKGRSDEGVYVCVAHNSLGEAVSR 93
Query: 64 RGTLEV 69
+LEV
Sbjct: 94 NASLEV 99
>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 = 30.3 bits (68), Expect = 0.066
Identities = 18/75 (24%), Positives = 25/75 (33%), Gaps = 9/75 (12%)
Query: 2 PPLLLFLIYSYHQSFYTEGR-----TLPINRKQKVFPNGTLIIENVERQSDQATYTCVAK 56
P L+ + + R TL N + F +L I N+ R SD TYTC
Sbjct: 44 GPELIIHYVTSTPNGKVGPRFKGRVTLSGNGSKNDF---SLTISNL-RLSDSGTYTCAVS 99
Query: 57 TAQGYSSRGTLEVQV 71
+ V
Sbjct: 100 NPNELVFGAGTRLTV 114
>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 = 29.5 bits (66), Expect = 0.074
Identities = 15/36 (41%), Positives = 20/36 (55%), Gaps = 1/36 (2%)
Query: 28 KQKVFPNGTLIIENVERQSDQATYTCVAKTAQGYSS 63
K + P G L I +V +DQ Y CVA+ GY+S
Sbjct: 29 KFHISPEGYLAIRDVG-VADQGRYECVARNTIGYAS 63
>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 = 29.5 bits (66), Expect = 0.080
Identities = 14/36 (38%), Positives = 18/36 (50%), Gaps = 1/36 (2%)
Query: 20 GRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVA 55
G L ++R+ V +GTL I V DQ Y C A
Sbjct: 25 GSQLSVDRRHLVLSSGTLRISRVALH-DQGQYECQA 59
>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 = 29.3 bits (66), Expect = 0.089
Identities = 12/26 (46%), Positives = 15/26 (57%), Gaps = 1/26 (3%)
Query: 35 GTLIIENVERQSDQATYTCVAKTAQG 60
G L+I R+SD+ TY CVA G
Sbjct: 51 GNLLIAEA-RKSDEGTYKCVATNMVG 75
>gnl|CDD|143179 cd04978, Ig4_L1-NrCAM_like, Fourth immunoglobulin (Ig)-like
domain of L1, Ng-CAM (Neuron-glia CAM cell adhesion
molecule), and NrCAM (Ng-CAM-related).
Ig4_L1-NrCAM_like: fourth immunoglobulin (Ig)-like
domain of L1, Ng-CAM (Neuron-glia CAM cell adhesion
molecule), and NrCAM (Ng-CAM-related). These proteins
belong to the L1 subfamily of cell adhesion molecules
(CAMs) and are comprised of an extracellular region
having six Ig-like domains and five fibronectin type
III domains, a transmembrane region and an
intracellular domain. These molecules are primarily
expressed in the nervous system. L1 is associated with
an X-linked recessive disorder, X-linked hydrocephalus,
MASA syndrome, or spastic paraplegia type 1, that
involves abnormalities of axonal growth.
Length = 76
Score = 28.9 bits (65), Expect = 0.12
Identities = 16/39 (41%), Positives = 23/39 (58%), Gaps = 2/39 (5%)
Query: 23 LPINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQGY 61
LP + +++V GTLI+ NV+ +D A Y C A GY
Sbjct: 30 LPPDPRRRVDG-GTLILSNVQP-NDTAVYQCNASNVHGY 66
>gnl|CDD|143195 cd05718, Ig1_PVR_like, First immunoglobulin (Ig) domain of
poliovirus receptor (PVR, also known as CD155) and
similar proteins. Ig1_PVR_like: domain similar to the
first immunoglobulin (Ig) domain of poliovirus receptor
(PVR, also known as CD155). Poliovirus (PV) binds to
its cellular receptor (PVR/CD155) to initiate
infection. CD155 is a membrane-anchored, single-span
glycoprotein; its extracellular region has three
Ig-like domains. There are four different isotypes of
CD155 (referred to as alpha, beta, gamma, and delta),
that result from alternate splicing of the CD155 mRNA,
and have identical extracellular domains. CD155-beta
and - gamma, are secreted, CD155-alpha and delta are
membrane-bound and function as PV receptors. The virus
recognition site is contained in the amino-terminal
domain, D1. Having the virus attachment site on the
receptor distal from the plasma membrane, may be
important for successful initiation of infection of
cells by the virus. CD155 binds in the poliovirus
"canyon" with a footprint similar to that of the
intercellular adhesion molecule-1 receptor on human
rhinoviruses. This group also includes the first
Ig-like domain of nectin-1 (also known as poliovirus
receptor related protein(PVRL)1; CD111), nectin-3 (also
known as PVRL 3), nectin-4 (also known as PVRL4; LNIR
receptor)and DNAX accessory molecule 1 (DNAM-1; CD226).
Length = 98
Score = 28.5 bits (64), Expect = 0.20
Identities = 9/39 (23%), Positives = 17/39 (43%), Gaps = 1/39 (2%)
Query: 34 NGTLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQVM 72
+ T+ I N+ R D+ Y C T + + + V+
Sbjct: 61 DATISISNL-RLEDEGNYICEFATFPQGNRQKVTTLTVL 98
>gnl|CDD|143251 cd05774, Ig_CEACAM_D1, First immunoglobulin (Ig)-like domain of
carcinoembryonic antigen (CEA) related cell adhesion
molecule (CEACAM). IG_CEACAM_D1: immunoglobulin
(Ig)-like domain 1 in carcinoembryonic antigen (CEA)
related cell adhesion molecule (CEACAM) protein
subfamily. The CEA family is a group of anchored or
secreted glycoproteins, expressed by epithelial cells,
leukocytes, endothelial cells and placenta. The CEA
family is divided into the CEACAM and pregnancy-specific
glycoprotein (PSG) subfamilies. This group represents
the CEACAM subfamily. CEACAM1 has many important
cellular functions, it is a cell adhesion molecule, and
a signaling molecule that regulates the growth of tumor
cells, it is an angiogenic factor, and is a receptor for
bacterial and viral pathogens, including mouse hepatitis
virus (MHV). In mice, four isoforms of CEACAM1 generated
by alternative splicing have either two [D1, D4] or four
[D1-D4] Ig-like domains on the cell surface. This family
corresponds to the D1 Ig-like domain.
Length = 105
Score = 28.4 bits (64), Expect = 0.30
Identities = 15/41 (36%), Positives = 23/41 (56%), Gaps = 1/41 (2%)
Query: 31 VFPNGTLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQV 71
++PNG+L+I+NV Q D YT T + T+ +QV
Sbjct: 66 IYPNGSLLIQNVT-QKDTGFYTLQTITTNFQVEQATVHLQV 105
>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 = 27.8 bits (62), Expect = 0.35
Identities = 12/48 (25%), Positives = 22/48 (45%), Gaps = 2/48 (4%)
Query: 24 PINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQGYSS-RGTLEVQ 70
+ + L I N++ D+ TY C A+ +G + +G + VQ
Sbjct: 42 MPSSAEISMSGAVLKIPNIQ-FEDEGTYECEAENIKGKDTHQGRIYVQ 88
>gnl|CDD|143219 cd05742, Ig1_VEGFR_like, First immunoglobulin (Ig)-like domain of
vascular endothelial growth factor (VEGF) receptor (R)
and similar proteins. Ig1_VEGFR_like: first
immunoglobulin (Ig)-like domain of vascular endothelial
growth factor (VEGF) receptor(R) related proteins. The
VEGFRs have an extracellular component with seven
Ig-like domains, a transmembrane segment, and an
intracellular tyrosine kinase domain interrupted by a
kinase-insert domain. The VEGFR family consists of
three members, VEGFR-1 (Flt-1), VEGFR-2 (KDR/Flk-1) and
VEGFR-3 (Flt-4). VEGF-A interacts with both VEGFR-1 and
VEGFR-2. VEGFR-1 binds strongest to VEGF, VEGF-2 binds
more weakly. VEGFR-3 appears not to bind VEGF, but
binds other members of the VEGF family (VEGF-C and -D).
VEGFRs bind VEGFs with high affinity with the IG-like
domains. VEGF-A is important to the growth and
maintenance of vascular endothelial cells and to the
development of new blood- and lymphatic-vessels in
physiological and pathological states. VEGFR-2 is a
major mediator of the mitogenic, angiogenic and
microvascular permeability-enhancing effects of VEGF-A.
VEGFR-1 may play an inhibitory part in these processes
by binding VEGF and interfering with its interaction
with VEGFR-2. VEGFR-1 has a signaling role in mediating
monocyte chemotaxis. VEGFR-2 and -1 may mediate a
chemotactic and a survival signal in hematopoietic stem
cells or leukemia cells. VEGFR-3 has been shown to be
involved in tumor angiogenesis and growth. This group
also contains alpha-type platelet-derived growth factor
receptor precursor (PDGFR)-alpha (CD140a), and
PDGFR-beta (CD140b). PDGFRs alpha and beta have an
extracellular component with five Ig-like domains, a
transmembrane segment, and a cytoplasmic portion that
has protein tyrosine kinase activity.
Length = 84
Score = 27.7 bits (62), Expect = 0.40
Identities = 13/45 (28%), Positives = 18/45 (40%), Gaps = 5/45 (11%)
Query: 19 EGRTLPINRKQKVFP----NGTLIIENVERQSDQATYTCVAKTAQ 59
GR + +Q + + TL I N D TYTC A +
Sbjct: 29 RGRGKSMVTRQSLSEATELSSTLTIPNAT-LKDSGTYTCAASSGT 72
>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 = 27.9 bits (62), Expect = 0.40
Identities = 13/24 (54%), Positives = 14/24 (58%), Gaps = 1/24 (4%)
Query: 36 TLIIENVERQSDQATYTCVAKTAQ 59
TL IENV SD YTC A + Q
Sbjct: 51 TLTIENVT-LSDLGRYTCTASSGQ 73
>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 = 27.2 bits (60), Expect = 0.57
Identities = 14/28 (50%), Positives = 16/28 (57%), Gaps = 2/28 (7%)
Query: 34 NGT-LIIENVERQSDQATYTCVAKTAQG 60
NG+ L I NV R D YTC+AK G
Sbjct: 37 NGSELHISNV-RYEDTGAYTCIAKNEAG 63
>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 = 27.2 bits (60), Expect = 0.85
Identities = 13/40 (32%), Positives = 20/40 (50%), Gaps = 3/40 (7%)
Query: 36 TLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQVMGIN 75
L I NV D A +TC A + G S L++Q++ +
Sbjct: 70 ILTIINVSAALDYALFTCTAHNSLGEDS---LDIQLVSTS 106
>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 = 26.8 bits (59), Expect = 0.94
Identities = 11/35 (31%), Positives = 15/35 (42%), Gaps = 2/35 (5%)
Query: 35 GTLIIENVERQSDQATYTCVAKTAQG--YSSRGTL 67
G L+I N ++ D Y C+ G S TL
Sbjct: 57 GNLVINNPDKYKDAGRYVCIVSNIYGKVRSREATL 91
>gnl|CDD|222457 pfam13927, Ig_3, Immunoglobulin domain. This family contains
immunoglobulin-like domains.
Length = 74
Score = 26.2 bits (57), Expect = 1.1
Identities = 13/43 (30%), Positives = 16/43 (37%), Gaps = 2/43 (4%)
Query: 15 SFYTEGRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVAKT 57
S+Y G TL + +V D TYTCVA
Sbjct: 34 SWYRNGSISG-GSGGLGSSGSTLTLSSVTS-EDSGTYTCVASN 74
>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 = 26.6 bits (59), Expect = 1.2
Identities = 14/43 (32%), Positives = 18/43 (41%), Gaps = 2/43 (4%)
Query: 18 TEGRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQG 60
TE P +R V G L+I N + D Y C+A G
Sbjct: 43 TEIDDEPDSRYSLV--GGNLVISNPSKAKDAGRYQCLASNIVG 83
>gnl|CDD|143207 cd05730, Ig3_NCAM-1_like, Third immunoglobulin (Ig)-like domain
of Neural Cell Adhesion Molecule NCAM-1 (NCAM).
Ig3_NCAM-1_like: domain similar to the third
immunoglobulin (Ig)-like domain of Neural Cell Adhesion
Molecule NCAM-1 (NCAM). NCAM plays important roles in
the development and regeneration of the central nervous
system, in synaptogenesis and neural migration. NCAM
mediates cell-cell and cell-substratum recognition and
adhesion via homophilic (NCAM-NCAM), and heterophilic
(NCAM-non-NCAM), interactions. NCAM is expressed as
three major isoforms having different intracellular
extensions. The extracellular portion of NCAM has five
N-terminal Ig-like domains and two fibronectin type III
domains. The double zipper adhesion complex model for
NCAM homophilic binding involves Ig1, Ig2, and Ig3. By
this model, Ig1,and Ig2 mediate dimerization of NCAM
molecules situated on the same cell surface (cis
interactions), and Ig3 domains mediate interactions
between NCAM molecules expressed on the surface of
opposing cells (trans interactions), through binding to
the Ig1 and Ig2 domains. The adhesive ability of NCAM
is modulated by the addition of polysialic acid chains
to the fifth Ig-like domain.
Length = 95
Score = 26.4 bits (58), Expect = 1.6
Identities = 9/24 (37%), Positives = 16/24 (66%), Gaps = 1/24 (4%)
Query: 37 LIIENVERQSDQATYTCVAKTAQG 60
+ I +V++ D+A YTC+A+ G
Sbjct: 60 MTILDVDK-LDEAEYTCIAENKAG 82
>gnl|CDD|165149 PHA02785, PHA02785, IL-beta-binding protein; Provisional.
Length = 326
Score = 26.5 bits (58), Expect = 2.3
Identities = 14/35 (40%), Positives = 20/35 (57%), Gaps = 1/35 (2%)
Query: 26 NRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQG 60
N++ K G + IE+V R++D YTCV K G
Sbjct: 168 NKRLKQRTPGIITIEDV-RKNDAGYYTCVLKYIYG 201
>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 = 25.3 bits (56), Expect = 3.3
Identities = 10/22 (45%), Positives = 17/22 (77%), Gaps = 1/22 (4%)
Query: 31 VFPNGTLIIENVERQSDQATYT 52
++PNG+L+I+N+ + D TYT
Sbjct: 53 IYPNGSLLIQNL-TKEDSGTYT 73
>gnl|CDD|143235 cd05758, Ig5_KIRREL3-like, Fifth immunoglobulin (Ig)-like domain
of Kirrel (kin of irregular chiasm-like) 3 (also known
as Neph2) and similar proteins. Ig5_KIRREL3-like:
domain similar to the fifth immunoglobulin (Ig)-like
domain of Kirrel (kin of irregular chiasm-like) 3 (also
known as Neph2). This protein has five Ig-like domains,
one transmembrane domain, and a cytoplasmic tail.
Included in this group is mammalian Kirrel (Neph1),
Kirrel2 (Neph3), and Drosophila RST (irregular chiasm
C-roughest) protein. These proteins contain multiple Ig
domains, have properties of cell adhesion molecules,
and are important in organ development.
Length = 98
Score = 25.4 bits (56), Expect = 3.6
Identities = 11/37 (29%), Positives = 16/37 (43%), Gaps = 3/37 (8%)
Query: 36 TLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQVM 72
TL I N + Q +Y C A + G GT + +
Sbjct: 65 TLTISNTQESDFQTSYNCTAWNSFG---SGTAIISLE 98
>gnl|CDD|216620 pfam01639, v110, Viral family 110. This family of viral proteins
is known as the 110 family. The function of members of
this family is unknown. The family contains a central
cysteine rich region with eight conserved cysteines.
Some members of the family contains two copies of the
cysteine rich region.
Length = 110
Score = 25.5 bits (56), Expect = 3.7
Identities = 12/31 (38%), Positives = 14/31 (45%), Gaps = 7/31 (22%)
Query: 28 KQKVFPNGTLIIEN-------VERQSDQATY 51
K KV + IIEN V R SD+ Y
Sbjct: 54 KNKVLKDMPSIIENDYIVNCEVSRWSDKCMY 84
>gnl|CDD|165285 PHA02982, PHA02982, hypothetical protein; Provisional.
Length = 251
Score = 25.8 bits (56), Expect = 3.7
Identities = 8/27 (29%), Positives = 14/27 (51%), Gaps = 1/27 (3%)
Query: 36 TLIIENVERQSDQATYTCVAKTAQGYS 62
T ++ + Q+ +TC AK A+G
Sbjct: 101 TFTMKKPDPQN-LGCFTCEAKDAEGKE 126
>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 = 24.9 bits (54), Expect = 3.8
Identities = 13/59 (22%), Positives = 25/59 (42%), Gaps = 1/59 (1%)
Query: 2 PPLLLFLIYSYHQSFYTEGRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQG 60
PP + +S + T + + ++ NG+L+I++V + D Y C G
Sbjct: 11 PPPTIVWKHSKGRGHPQHTHTCCLAGRIQLLSNGSLLIKHV-LEEDSGYYLCKVSNDVG 68
>gnl|CDD|143258 cd05850, Ig1_Contactin-2, First Ig domain of contactin-2.
Ig1_Contactin-2: First Ig domain of the neural cell
adhesion molecule contactin-2-like. Contactins are
comprised of six Ig domains followed by four
fibronectin type III (FnIII) domains anchored to the
membrane by glycosylphosphatidylinositol. Contactin-2
(TAG-1, axonin-1) facilitates cell adhesion by
homophilic binding between molecules in apposed
membranes. It may play a part in the neuronal processes
of neurite outgrowth, axon guidance and fasciculation,
and neuronal migration. The first four Ig domains form
the intermolecular binding fragment, which arranges as
a compact U-shaped module by contacts between IG
domains 1 and 4, and domains 2 and 3. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-2
is also expressed in retinal amacrine cells in the
developing chick retina, corresponding to the period of
formation and maturation of AC processes.
Length = 94
Score = 24.9 bits (54), Expect = 4.7
Identities = 14/43 (32%), Positives = 21/43 (48%), Gaps = 2/43 (4%)
Query: 18 TEGRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQG 60
TE + P +R V G L+I N ++ D +Y C+A G
Sbjct: 43 TEIKFAPESRYTLV--AGNLVINNPQKARDAGSYQCLAINRCG 83
>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 = 24.8 bits (54), Expect = 5.5
Identities = 13/36 (36%), Positives = 19/36 (52%), Gaps = 1/36 (2%)
Query: 36 TLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQV 71
TL I N + D Y CVA A+G S T+ +++
Sbjct: 58 TLTIYNANIE-DAGIYKCVATDAKGTESEATVNLKI 92
>gnl|CDD|234789 PRK00549, PRK00549, competence damage-inducible protein A;
Provisional.
Length = 414
Score = 25.1 bits (56), Expect = 5.6
Identities = 9/23 (39%), Positives = 13/23 (56%), Gaps = 1/23 (4%)
Query: 20 GRTL-PINRKQKVFPNGTLIIEN 41
GR + NRKQ + P G ++ N
Sbjct: 107 GREMTENNRKQALIPEGATVLPN 129
>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 = 24.4 bits (53), Expect = 5.9
Identities = 14/38 (36%), Positives = 21/38 (55%), Gaps = 2/38 (5%)
Query: 34 NGTLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQV 71
+ +LI+E+V SD+ YTCV + G S T + V
Sbjct: 50 HWSLIMESVV-PSDKGNYTCVVENEYG-SINHTYHLDV 85
>gnl|CDD|226280 COG3757, Acm, Lyzozyme M1 (1,4-beta-N-acetylmuramidase) [Cell
envelope biogenesis, outer membrane].
Length = 269
Score = 25.1 bits (55), Expect = 6.6
Identities = 17/84 (20%), Positives = 28/84 (33%), Gaps = 16/84 (19%)
Query: 9 IYSYHQSFYTEGRTLPINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQGYSSRGTLE 68
IY+ FY + F + L I + Y ++ YSS+G+
Sbjct: 191 IYTG-VDFYDD-------NLIGTFKDYPLWIASYATDHPSEPYVGLSWVFWQYSSQGS-- 240
Query: 69 VQVMGINEK----PFSGLLPKINK 88
+ G+N F+G K
Sbjct: 241 --IPGVNGDVDLNVFNGSEDYWAK 262
>gnl|CDD|206066 pfam13895, Ig_2, Immunoglobulin domain. This domain contains
immunoglobulin-like domains.
Length = 80
Score = 24.3 bits (53), Expect = 7.8
Identities = 14/48 (29%), Positives = 19/48 (39%), Gaps = 6/48 (12%)
Query: 24 PINRKQKVFPNGTLIIENVERQSDQATYTCVAKTAQGYSSRGTLEVQV 71
P++ Q F NV D TYTCVA G + + + V
Sbjct: 39 PLSSSQNGF-----FTPNVSA-EDSGTYTCVASNGGGGKTSNPVTLTV 80
>gnl|CDD|214650 smart00406, IGv, Immunoglobulin V-Type.
Length = 81
Score = 23.9 bits (52), Expect = 9.7
Identities = 8/18 (44%), Positives = 10/18 (55%), Gaps = 1/18 (5%)
Query: 36 TLIIENVERQSDQATYTC 53
+L I N+ R D TY C
Sbjct: 63 SLTISNL-RVEDTGTYYC 79
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
0.316 0.133 0.379
Gapped
Lambda K H
0.267 0.0637 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 4,534,276
Number of extensions: 337782
Number of successful extensions: 280
Number of sequences better than 10.0: 1
Number of HSP's gapped: 278
Number of HSP's successfully gapped: 46
Length of query: 94
Length of database: 10,937,602
Length adjustment: 61
Effective length of query: 33
Effective length of database: 8,232,008
Effective search space: 271656264
Effective search space used: 271656264
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 bits)
S2: 53 (24.4 bits)