RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy9145
(111 letters)
>gnl|CDD|143165 cd00096, Ig, Immunoglobulin domain. Ig: immunoglobulin (Ig) domain
found in the Ig superfamily. The Ig superfamily is a
heterogenous group of proteins, built on a common fold
comprised of a sandwich of two beta sheets. Members of
this group are components of immunoglobulin, neuroglia,
cell surface glycoproteins, such as, T-cell receptors,
CD2, CD4, CD8, and membrane glycoproteins, such as,
butyrophilin and chondroitin sulfate proteoglycan core
protein. A predominant feature of most Ig domains is a
disulfide bridge connecting the two beta-sheets with a
tryptophan residue packed against the disulfide bond.
Length = 74
Score = 56.7 bits (136), Expect = 3e-12
Identities = 22/75 (29%), Positives = 32/75 (42%), Gaps = 1/75 (1%)
Query: 29 IVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYE 88
+ C+A G P P ITW K+G L + + + GT S + I T D+G Y
Sbjct: 1 VTLTCLASGPPPPTITWLKNGKPLPSSVLTRVRS-SRGTSSGSSTLTISNVTLEDSGTYT 59
Query: 89 CYADNMYNVDTRTFK 103
C A N + +
Sbjct: 60 CVASNSAGTVSASVT 74
>gnl|CDD|197706 smart00408, IGc2, Immunoglobulin C-2 Type.
Length = 63
Score = 53.6 bits (129), Expect = 5e-11
Identities = 20/68 (29%), Positives = 28/68 (41%), Gaps = 9/68 (13%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAG 85
G + C A+G P P+ITW KDG L + I + D+G
Sbjct: 2 GQSVTLTCPAEGNPVPNITWLKDGKPLPESNRFVASGST---------LTIKSVSLEDSG 52
Query: 86 IYECYADN 93
+Y C A+N
Sbjct: 53 LYTCVAEN 60
>gnl|CDD|191810 pfam07679, I-set, Immunoglobulin I-set domain.
Length = 90
Score = 51.9 bits (125), Expect = 4e-10
Identities = 19/78 (24%), Positives = 27/78 (34%), Gaps = 5/78 (6%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAG 85
G F C G P P ++WFKDG L + + + + I D G
Sbjct: 15 GESARFTCTVTGDPDPTVSWFKDGQPLRSSDRFKVTY-----EGGTYTLTISNVQPDDEG 69
Query: 86 IYECYADNMYNVDTRTFK 103
Y C A N + +
Sbjct: 70 KYTCVATNSAGEAEASAE 87
>gnl|CDD|214653 smart00410, IG_like, Immunoglobulin like. IG domains that cannot
be classified into one of IGv1, IGc1, IGc2, IG.
Length = 85
Score = 49.4 bits (118), Expect = 3e-09
Identities = 20/87 (22%), Positives = 28/87 (32%), Gaps = 18/87 (20%)
Query: 24 VLGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIK-------SKIEI 76
G + C A G P P +TW+K G + + R S + I
Sbjct: 7 KEGESVTLSCEASGSPPPEVTWYKQG-----------GKLLAESGRFSVSRSGSTSTLTI 55
Query: 77 DPATQMDAGIYECYADNMYNVDTRTFK 103
T D+G Y C A N +
Sbjct: 56 SNVTPEDSGTYTCAATNSSGSASSGTT 82
>gnl|CDD|214652 smart00409, IG, Immunoglobulin.
Length = 85
Score = 49.4 bits (118), Expect = 3e-09
Identities = 20/87 (22%), Positives = 28/87 (32%), Gaps = 18/87 (20%)
Query: 24 VLGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIK-------SKIEI 76
G + C A G P P +TW+K G + + R S + I
Sbjct: 7 KEGESVTLSCEASGSPPPEVTWYKQG-----------GKLLAESGRFSVSRSGSTSTLTI 55
Query: 77 DPATQMDAGIYECYADNMYNVDTRTFK 103
T D+G Y C A N +
Sbjct: 56 SNVTPEDSGTYTCAATNSSGSASSGTT 82
>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 = 43.1 bits (101), Expect = 8e-07
Identities = 21/68 (30%), Positives = 34/68 (50%), Gaps = 8/68 (11%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAG 85
G +++ C K P+P +W K G EL + + W G+ +EI T++D G
Sbjct: 1 GGRVIIECKPKAAPKPKFSWSK-GTELLVNN-SRISIWDDGS------LEILNITKLDEG 52
Query: 86 IYECYADN 93
Y C+A+N
Sbjct: 53 SYTCFAEN 60
>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 = 43.0 bits (101), Expect = 9e-07
Identities = 20/63 (31%), Positives = 32/63 (50%), Gaps = 9/63 (14%)
Query: 33 CMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECYAD 92
C A G PRP W K+G L + + + G RI +K+ + D+G+Y+C A+
Sbjct: 21 CKASGNPRPAYRWLKNGQPLASENRIEVEA---GDLRI-TKLSLS-----DSGMYQCVAE 71
Query: 93 NMY 95
N +
Sbjct: 72 NKH 74
>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 = 42.0 bits (99), Expect = 2e-06
Identities = 24/74 (32%), Positives = 31/74 (41%), Gaps = 12/74 (16%)
Query: 24 VLGHKIVFICMA-KGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKS--KIEIDPAT 80
+G V C +G P P ++W KDG L NL RI + I A
Sbjct: 9 AVGEMAVLECSPPRGHPEPTVSWRKDGQPL------NLDNERV---RIVDDGNLLIAEAR 59
Query: 81 QMDAGIYECYADNM 94
+ D G Y+C A NM
Sbjct: 60 KSDEGTYKCVATNM 73
>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 = 41.2 bits (97), Expect = 4e-06
Identities = 24/81 (29%), Positives = 33/81 (40%), Gaps = 4/81 (4%)
Query: 25 LGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDA 84
G + C A G PRP ITW KDG + Y + K + ++ D+
Sbjct: 8 AGSTVRLKCPASGNPRPTITWLKDGKPF---KKEHRIG-GYKVRKKKWTLILESVVPSDS 63
Query: 85 GIYECYADNMYNVDTRTFKTD 105
G Y C +N Y T+K D
Sbjct: 64 GKYTCIVENKYGSINHTYKVD 84
>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 = 40.0 bits (93), Expect = 9e-06
Identities = 22/66 (33%), Positives = 30/66 (45%), Gaps = 14/66 (21%)
Query: 32 ICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIK----SKIEIDPATQMDAGIY 87
+C A G P P ITWFKD + + RIK ++I+ + + D G Y
Sbjct: 4 LCAASGNPDPEITWFKDFLPVDTT----------SNGRIKQLRSGALQIENSEESDQGKY 53
Query: 88 ECYADN 93
EC A N
Sbjct: 54 ECVATN 59
>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 = 39.8 bits (93), Expect = 1e-05
Identities = 22/74 (29%), Positives = 33/74 (44%), Gaps = 3/74 (4%)
Query: 29 IVFICMAKGK-PRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIY 87
+V C A + P WFKDG EL + + S+++I+ A D+G Y
Sbjct: 1 LVLKCEATSEYPSLRFKWFKDGKELNRKNKPRNIK--IRNKKKNSELQINKAKLADSGEY 58
Query: 88 ECYADNMYNVDTRT 101
C +N+ DT T
Sbjct: 59 TCVVENILGNDTVT 72
>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 = 39.5 bits (92), Expect = 2e-05
Identities = 21/61 (34%), Positives = 27/61 (44%), Gaps = 8/61 (13%)
Query: 33 CMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECYAD 92
C A+G P P ITW KDGV++ ++ Y + I D G YEC A
Sbjct: 5 CSAQGDPEPTITWNKDGVQVTESGKFHISPEGY--------LAIRDVGVADQGRYECVAR 56
Query: 93 N 93
N
Sbjct: 57 N 57
>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 = 38.8 bits (90), Expect = 3e-05
Identities = 25/72 (34%), Positives = 37/72 (51%), Gaps = 14/72 (19%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYA---HMYVNLHEWHYGTDRIKSKIEIDPATQM 82
G + F+C A+G P+P I W K G +L H+ ++ GT RI S++ +
Sbjct: 2 GQTVDFLCEAQGYPQPVIAWTKGGSQLSVDRRHLVLS-----SGTLRI-SRVALH----- 50
Query: 83 DAGIYECYADNM 94
D G YEC A N+
Sbjct: 51 DQGQYECQAVNI 62
>gnl|CDD|143210 cd05733, Ig6_L1-CAM_like, Sixth immunoglobulin (Ig)-like domain
of the L1 cell adhesion molecule (CAM) and similar
proteins. Ig6_L1-CAM_like: domain similar to the sixth
immunoglobulin (Ig)-like domain of the L1 cell adhesion
molecule (CAM). L1 belongs to the L1 subfamily of cell
adhesion molecules (CAMs) and is comprised of an
extracellular region having six Ig-like domains and
five fibronectin type III domains, a transmembrane
region and an intracellular domain. L1 is primarily
expressed in the nervous system and is involved in its
development and function. L1 is associated with an
X-linked recessive disorder, X-linked hydrocephalus,
MASA syndrome, or spastic paraplegia type 1, that
involves abnormalities of axonal growth. This group
also contains NrCAM [Ng(neuronglia)CAM-related cell
adhesion molecule], which is primarily expressed in the
nervous system, and human neurofascin.
Length = 77
Score = 38.9 bits (91), Expect = 3e-05
Identities = 20/67 (29%), Positives = 27/67 (40%), Gaps = 5/67 (7%)
Query: 29 IVFICMAKGKPRPHITWFKDGVE--LYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGI 86
IV C AKG P P +W ++G V + GT I + + G
Sbjct: 1 IVIKCEAKGNPPPTFSWTRNGTHFDPEKDPRVTMKP-DSGTLVIDNMNG--GRAEDYEGE 57
Query: 87 YECYADN 93
Y+CYA N
Sbjct: 58 YQCYASN 64
>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 = 38.3 bits (89), Expect = 3e-05
Identities = 18/66 (27%), Positives = 24/66 (36%), Gaps = 4/66 (6%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAG 85
G + C G P+ +TWFK+G L V E + I T D+G
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDE----NRVSSITLTISNVTPEDSG 56
Query: 86 IYECYA 91
Y C
Sbjct: 57 TYTCVV 62
>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 = 38.5 bits (90), Expect = 4e-05
Identities = 18/66 (27%), Positives = 30/66 (45%), Gaps = 6/66 (9%)
Query: 30 VFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYEC 89
C A+G P+P ITW +GV + + G I S ++ + D +Y+C
Sbjct: 5 RLDCEAEGIPQPTITWRLNGVPIEELPP-DPRRRVDGGTLILSNVQPN-----DTAVYQC 58
Query: 90 YADNMY 95
A N++
Sbjct: 59 NASNVH 64
>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 = 37.8 bits (88), Expect = 6e-05
Identities = 19/68 (27%), Positives = 30/68 (44%), Gaps = 8/68 (11%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAG 85
G ++ C K P+P I+W K L + + W G+ I + T+ D G
Sbjct: 1 GGDVIIECKPKAAPKPTISWSKGTELLTNSSRICI--WPDGSLEILN------VTKSDEG 52
Query: 86 IYECYADN 93
Y C+A+N
Sbjct: 53 KYTCFAEN 60
>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 = 37.9 bits (89), Expect = 7e-05
Identities = 16/53 (30%), Positives = 23/53 (43%), Gaps = 5/53 (9%)
Query: 36 KGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYE 88
G+P P +TW KDG L V + T + + I A + D+G Y
Sbjct: 9 SGRPTPTVTWSKDGKPLKLSGRVQIE-----TTASSTSLVIKNAERSDSGKYT 56
>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 = 37.8 bits (88), Expect = 7e-05
Identities = 16/68 (23%), Positives = 31/68 (45%), Gaps = 2/68 (2%)
Query: 36 KGKPRPHITWFKDGVEL--YAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECYADN 93
+G P+P +TW+ +G L ++ +H ++ D T ++ G Y A N
Sbjct: 8 RGNPKPTLTWYHNGAVLNESDYIRTEIHYEVTTPTEYHGCLQFDNPTHVNNGNYTLVASN 67
Query: 94 MYNVDTRT 101
Y D+++
Sbjct: 68 EYGQDSKS 75
>gnl|CDD|143202 cd05725, Ig3_Robo, Third immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Ig3_Robo: domain similar to
the third immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Robo receptors play a role in
the development of the central nervous system (CNS),
and are receptors of Slit protein. Slit is a repellant
secreted by the neural cells in the midline. Slit acts
through Robo to prevent most neurons from crossing the
midline from either side. Three mammalian Robo homologs
(robo1, -2, and -3), and three mammalian Slit homologs
(Slit-1,-2, -3), have been identified. Commissural
axons, which cross the midline, express low levels of
Robo; longitudinal axons, which avoid the midline,
express high levels of Robo. robo1, -2, and -3 are
expressed by commissural neurons in the vertebrate
spinal cord and Slits 1, -2, -3 are expressed at the
ventral midline. Robo-3 is a divergent member of the
Robo family which instead of being a positive regulator
of slit responsiveness, antagonizes slit responsiveness
in precrossing axons. The Slit-Robo interaction is
mediated by the second leucine-rich repeat (LRR) domain
of Slit and the two N-terminal Ig domains of Robo, Ig1
and Ig2. The primary Robo binding site for Slit2 has
been shown by surface plasmon resonance experiments and
mutational analysis to be is the Ig1 domain, while the
Ig2 domain has been proposed to harbor a weak secondary
binding site.
Length = 69
Score = 37.4 bits (87), Expect = 1e-04
Identities = 21/66 (31%), Positives = 28/66 (42%), Gaps = 9/66 (13%)
Query: 29 IVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYE 88
+ F C G P P + W K+ EL L + KS ++I T D G Y
Sbjct: 1 VEFQCEVGGDPVPTVLWRKEDGELPKGRAEILDD--------KS-LKIRNVTAGDEGSYT 51
Query: 89 CYADNM 94
C A+NM
Sbjct: 52 CEAENM 57
>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 = 1e-04
Identities = 21/70 (30%), Positives = 29/70 (41%), Gaps = 8/70 (11%)
Query: 33 CMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECYAD 92
C+A+G P P I+W K G EL A + ++ID ++ D G Y C A
Sbjct: 5 CIAEGLPTPEISWIKIGGELPAD--------RTKFENFNKTLKIDNVSEEDDGEYRCTAS 56
Query: 93 NMYNVDTRTF 102
N T
Sbjct: 57 NSLGSARHTI 66
>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 = 36.5 bits (84), Expect = 2e-04
Identities = 19/65 (29%), Positives = 30/65 (46%), Gaps = 8/65 (12%)
Query: 29 IVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYE 88
IVF C GKP P + W K+G + Y + + H +++ + D G Y+
Sbjct: 2 IVFECEVTGKPTPTVKWVKNGDMVIPSDYFKIVKEH--------NLQVLGLVKSDEGFYQ 53
Query: 89 CYADN 93
C A+N
Sbjct: 54 CIAEN 58
>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 = 36.5 bits (84), Expect = 3e-04
Identities = 21/77 (27%), Positives = 33/77 (42%), Gaps = 8/77 (10%)
Query: 20 FPLSVLGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPA 79
FP K++ C A+G P P W ++G E+ E Y I + I
Sbjct: 13 FPTDSDEKKVILNCEARGNPVPTYRWLRNGTEIDT-------ESDYRYSLIDGNLIISNP 65
Query: 80 TQM-DAGIYECYADNMY 95
+++ D+G Y+C A N
Sbjct: 66 SEVKDSGRYQCLATNSI 82
>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 = 36.0 bits (83), Expect = 4e-04
Identities = 23/81 (28%), Positives = 34/81 (41%), Gaps = 7/81 (8%)
Query: 25 LGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDA 84
+G + C+A G PRP ITW KD L + E + + K + + D+
Sbjct: 8 VGSSVRLKCVASGNPRPDITWLKDNKPLTPT---EIGE----SRKKKWTLSLKNLKPEDS 60
Query: 85 GIYECYADNMYNVDTRTFKTD 105
G Y C+ N T+K D
Sbjct: 61 GKYTCHVSNRAGEINATYKVD 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 = 36.0 bits (83), Expect = 5e-04
Identities = 26/83 (31%), Positives = 42/83 (50%), Gaps = 11/83 (13%)
Query: 16 QVKYFP----LSVLGHKIVFICMAKGKPRPHITWFK-DGVELYAHMYVNLHEWHYGTDRI 70
QV P +SV K F+C G+P+ I+WF +G +L +++ + D +
Sbjct: 2 QVDIVPSQGEISVGESKF-FLCQVIGEPK-DISWFSPNGEKLVTQQQISVV-QN---DDV 55
Query: 71 KSKIEIDPATQMDAGIYECYADN 93
+S + I A DAGIY+C A +
Sbjct: 56 RSTLTIYNANIEDAGIYKCVATD 78
>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 = 35.9 bits (83), Expect = 6e-04
Identities = 22/79 (27%), Positives = 34/79 (43%), Gaps = 12/79 (15%)
Query: 20 FPLSVLGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHY---GTDRIKSKIEI 76
FP K+ C A+G P P W +G E+ + + Y G + + S
Sbjct: 13 FPEESDEGKVSLNCRARGSPPPTYRWLMNGTEID-----DEPDSRYSLVGGNLVIS---- 63
Query: 77 DPATQMDAGIYECYADNMY 95
+P+ DAG Y+C A N+
Sbjct: 64 NPSKAKDAGRYQCLASNIV 82
>gnl|CDD|143213 cd05736, Ig2_Follistatin_like, Second immunoglobulin (Ig)-like
domain of a follistatin-like molecule encoded by the
Mahya gene and similar proteins. Ig2_Follistatin_like:
domain similar to the second immunoglobulin (Ig)-like
domain found in a follistatin-like molecule encoded by
the CNS-related Mahya gene. Mahya genes have been
retained in certain Bilaterian branches during
evolution. They are conserved in Hymenoptera and
Deuterostomes, but are absent from other metazoan
species such as fruit fly and nematode. Mahya proteins
are secretory, with a follistatin-like domain
(Kazal-type serine/threonine protease inhibitor domain
and EF-hand calcium-binding domain), two Ig-like
domains, and a novel C-terminal domain. Mahya may be
involved in learning and memory and in processing of
sensory information in Hymenoptera and vertebrates.
Follistatin is a secreted, multidomain protein that
binds activins with high affinity and antagonizes their
signaling.
Length = 76
Score = 35.3 bits (81), Expect = 6e-04
Identities = 20/66 (30%), Positives = 31/66 (46%), Gaps = 5/66 (7%)
Query: 33 CMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECYAD 92
C A+G P P +TW K+G+++ + L G++ S + + D G Y C A
Sbjct: 5 CHAEGIPLPRLTWLKNGMDITPKLSKQLTLIANGSELHISNVRYE-----DTGAYTCIAK 59
Query: 93 NMYNVD 98
N VD
Sbjct: 60 NEAGVD 65
>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 = 35.7 bits (82), Expect = 8e-04
Identities = 21/69 (30%), Positives = 31/69 (44%), Gaps = 6/69 (8%)
Query: 25 LGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDA 84
LG + C A G P P +TW KDG + + E Y + S++ I ++D
Sbjct: 17 LGQSVTLACDADGFPEPTMTWTKDGEPIES------GEEKYSFNEDGSEMTILDVDKLDE 70
Query: 85 GIYECYADN 93
Y C A+N
Sbjct: 71 AEYTCIAEN 79
>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 = 35.3 bits (81), Expect = 0.001
Identities = 23/76 (30%), Positives = 31/76 (40%), Gaps = 8/76 (10%)
Query: 26 GHKIVFICMAKGKPRPHITWFKD--GVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMD 83
G + C G P P + WFK+ +EL H V L + Y + IK T D
Sbjct: 16 GKTLNLTCTVFGNPDPEVIWFKNDQDIELSEHYSVKLEQGKYASLTIKG------VTSED 69
Query: 84 AGIYECYADNMYNVDT 99
+G Y N Y +T
Sbjct: 70 SGKYSINVKNKYGGET 85
>gnl|CDD|219745 pfam08205, C2-set_2, CD80-like C2-set immunoglobulin domain.
These domains belong to the immunoglobulin superfamily.
Length = 89
Score = 35.1 bits (81), Expect = 0.001
Identities = 14/30 (46%), Positives = 18/30 (60%), Gaps = 1/30 (3%)
Query: 28 KIVFICMAK-GKPRPHITWFKDGVELYAHM 56
++V C + GKP P ITW+ DG EL A
Sbjct: 16 EVVATCSSAGGKPAPRITWYLDGRELEAIT 45
>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 = 34.4 bits (79), Expect = 0.001
Identities = 24/74 (32%), Positives = 31/74 (41%), Gaps = 12/74 (16%)
Query: 26 GHKIVFICMAKGKPRPHITWFK--DGVELYA----HMYVNLHEWHYGTDRIKSKIEIDPA 79
G F C G+P P ITW K G E H+ N+ + G ++ I A
Sbjct: 1 GETASFHCDVTGRPPPEITWEKQVHGKENLIMRPNHVRGNVVVTNIG------QLVIYNA 54
Query: 80 TQMDAGIYECYADN 93
DAG+Y C A N
Sbjct: 55 QPQDAGLYTCTARN 68
>gnl|CDD|206066 pfam13895, Ig_2, Immunoglobulin domain. This domain contains
immunoglobulin-like domains.
Length = 80
Score = 34.3 bits (79), Expect = 0.002
Identities = 19/68 (27%), Positives = 26/68 (38%), Gaps = 15/68 (22%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAG 85
G + C A G P P+ TW+KDGV L + + + D+G
Sbjct: 14 GEDVTLTCSAPGNPPPNYTWYKDGVPL-----------SSSQNGFFTPN----VSAEDSG 58
Query: 86 IYECYADN 93
Y C A N
Sbjct: 59 TYTCVASN 66
>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 = 34.1 bits (78), Expect = 0.003
Identities = 10/22 (45%), Positives = 13/22 (59%)
Query: 31 FICMAKGKPRPHITWFKDGVEL 52
C A+G+P P I W K+G L
Sbjct: 21 LNCKAEGRPTPTIQWLKNGQPL 42
>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 = 33.6 bits (77), Expect = 0.004
Identities = 19/77 (24%), Positives = 32/77 (41%), Gaps = 9/77 (11%)
Query: 23 SVLGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQM 82
++ G + C A G P P I W K + + +++ + ++I
Sbjct: 13 ALKGQNVTLECFALGNPVPQIKWRKVDGSMPSSAEISMSG---------AVLKIPNIQFE 63
Query: 83 DAGIYECYADNMYNVDT 99
D G YEC A+N+ DT
Sbjct: 64 DEGTYECEAENIKGKDT 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 = 32.6 bits (74), Expect = 0.006
Identities = 22/73 (30%), Positives = 24/73 (32%), Gaps = 28/73 (38%)
Query: 33 CMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTD-------RIKSKIE-----IDPAT 80
C A G P P I W KDG GTD R+ E I
Sbjct: 5 CAATGHPTPQIAWQKDG----------------GTDFPAARERRMHVMPEDDVFFIVDVK 48
Query: 81 QMDAGIYECYADN 93
D G+Y C A N
Sbjct: 49 IEDTGVYSCTAQN 61
>gnl|CDD|143265 cd05857, Ig2_FGFR, Second immunoglobulin (Ig)-like domain of
fibroblast growth factor (FGF) receptor. Ig2_FGFR:
second immunoglobulin (Ig)-like domain of fibroblast
growth factor (FGF) receptor. FGF receptors bind FGF
signaling polypeptides. FGFs participate in multiple
processes such as morphogenesis, development, and
angiogenesis. FGFs bind to four FGF receptor tyrosine
kinases (FGFR1, -2, -3, -4). Receptor diversity is
controlled by alternative splicing producing splice
variants with different ligand binding characteristics
and different expression patterns. FGFRs have an
extracellular region comprised of three IG-like domains,
a single transmembrane helix, and an intracellular
tyrosine kinase domain. Ligand binding and specificity
reside in the Ig-like domains 2 and 3, and the linker
region that connects these two. FGFR activation and
signaling depend on FGF-induced dimerization, a process
involving cell surface heparin or heparin sulfate
proteoglycans.
Length = 85
Score = 32.9 bits (75), Expect = 0.007
Identities = 18/80 (22%), Positives = 30/80 (37%), Gaps = 4/80 (5%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAG 85
+ + F C A G P P + W K+G E + ++ + ++ D G
Sbjct: 9 ANTVKFRCPAAGNPTPTMRWLKNGKEFKQEHRIGGYKVRNQH----WSLIMESVVPSDKG 64
Query: 86 IYECYADNMYNVDTRTFKTD 105
Y C +N Y T+ D
Sbjct: 65 NYTCVVENEYGSINHTYHLD 84
>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 = 0.007
Identities = 23/71 (32%), Positives = 35/71 (49%), Gaps = 8/71 (11%)
Query: 22 LSVLGHKIVFICMAKGKPRPHITWFK-DGVELYAHMYVNLHEWHYGTDRIKSKIEIDPAT 80
LSV G F C A G+P I W+ G ++ + V + + + ++S++ I A
Sbjct: 12 LSV-GESKFFTCTAIGEPE-SIDWYNPQGEKIVSSQRVVVQK-----EGVRSRLTIYNAN 64
Query: 81 QMDAGIYECYA 91
DAGIY C A
Sbjct: 65 IEDAGIYRCQA 75
>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 = 32.5 bits (74), Expect = 0.008
Identities = 21/77 (27%), Positives = 34/77 (44%), Gaps = 12/77 (15%)
Query: 36 KGKPRPHITWFKDGVELYAHMYV--NLHEW----HYGTDRIKSKIEIDPATQMDAGIYEC 89
KG P+P + WF +G L Y+ +H ++G +++D T ++ GIY
Sbjct: 8 KGNPKPTLQWFHEGAILNESEYICTKIHVINNTEYHGC------LQLDNPTHLNNGIYTL 61
Query: 90 YADNMYNVDTRTFKTDF 106
A N Y D + F
Sbjct: 62 VAKNEYGEDEKNVSAHF 78
>gnl|CDD|143276 cd05868, Ig4_NrCAM, Fourth immunoglobulin (Ig)-like domain of
NrCAM (NgCAM-related cell adhesion molecule). Ig4_
NrCAM: fourth immunoglobulin (Ig)-like domain of NrCAM
(NgCAM-related cell adhesion molecule). NrCAM belongs
to the L1 subfamily of cell adhesion molecules (CAMs)
and is comprised of an extracellular region having six
IG-like domains and five fibronectin type III domains,
a transmembrane region and an intracellular domain.
NrCAM is primarily expressed in the nervous system.
Length = 76
Score = 32.3 bits (73), Expect = 0.009
Identities = 10/22 (45%), Positives = 14/22 (63%)
Query: 31 FICMAKGKPRPHITWFKDGVEL 52
IC A G P+P I+W +GV +
Sbjct: 6 LICRANGNPKPSISWLTNGVPI 27
>gnl|CDD|143257 cd05849, Ig1_Contactin-1, First Ig domain of contactin-1.
Ig1_Contactin-1: First Ig domain of the neural cell
adhesion molecule contactin-1. Contactins are comprised
of six Ig domains followed by four fibronectin type III
(FnIII) domains anchored to the membrane by
glycosylphosphatidylinositol. Contactin-1 is
differentially expressed in tumor tissues and may,
through a RhoA mechanism, facilitate invasion and
metastasis of human lung adenocarcinoma.
Length = 93
Score = 32.6 bits (74), Expect = 0.011
Identities = 19/77 (24%), Positives = 31/77 (40%), Gaps = 9/77 (11%)
Query: 20 FPLSVLGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEI-DP 78
+P K+ C A+ P P W K+ ++ ++L Y + + I +P
Sbjct: 13 YPEESTEGKVSVNCRARANPFPIYKWRKNNLD------IDLTNDRYSM--VGGNLVINNP 64
Query: 79 ATQMDAGIYECYADNMY 95
DAG Y C N+Y
Sbjct: 65 DKYKDAGRYVCIVSNIY 81
>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 = 32.2 bits (73), Expect = 0.012
Identities = 14/61 (22%), Positives = 24/61 (39%), Gaps = 6/61 (9%)
Query: 33 CMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECYAD 92
C +G P P+ITW +G + + I + ++ D +Y+C A
Sbjct: 8 CQVEGIPTPNITWSINGAPI-EGTDPDPRRHVSSGALILTDVQPS-----DTAVYQCEAR 61
Query: 93 N 93
N
Sbjct: 62 N 62
>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 = 32.1 bits (73), Expect = 0.012
Identities = 20/74 (27%), Positives = 29/74 (39%), Gaps = 12/74 (16%)
Query: 26 GHKIVFICMAKGK-PRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDA 84
G + FIC AK K P + W + G L + +++ + I DA
Sbjct: 16 GADVSFICRAKSKSPAYTLVWTRVGGGLPS----RAMDFN-------GILTIRNVQLSDA 64
Query: 85 GIYECYADNMYNVD 98
G Y C NM + D
Sbjct: 65 GTYVCTGSNMLDTD 78
>gnl|CDD|143282 cd05874, Ig6_NrCAM, Sixth immunoglobulin (Ig)-like domain of
NrCAM (Ng (neuronglia) CAM-related cell adhesion
molecule). Ig6_NrCAM: sixth immunoglobulin (Ig)-like
domain of NrCAM (Ng (neuronglia) CAM-related cell
adhesion molecule). NrCAM belongs to the L1 subfamily
of cell adhesion molecules (CAMs) and is comprised of
an extracellular region having six Ig-like domains and
five fibronectin type III domains, a transmembrane
region, and an intracellular domain. NrCAM is primarily
expressed in the nervous system.
Length = 77
Score = 31.5 bits (71), Expect = 0.023
Identities = 22/69 (31%), Positives = 33/69 (47%), Gaps = 9/69 (13%)
Query: 29 IVFICMAKGKPRPHITWFKDGV--ELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDA-- 84
IV C AKGKP P +W ++G ++ V + + GT I I + +A
Sbjct: 1 IVIQCEAKGKPPPSFSWTRNGTHFDIDKDPKVTMKP-NTGT----LVINIMNGEKAEAYE 55
Query: 85 GIYECYADN 93
G+Y+C A N
Sbjct: 56 GVYQCTARN 64
>gnl|CDD|165173 PHA02826, PHA02826, IL-1 receptor-like protein; Provisional.
Length = 227
Score = 32.6 bits (74), Expect = 0.024
Identities = 22/71 (30%), Positives = 31/71 (43%), Gaps = 23/71 (32%)
Query: 43 ITWFKDGVELYAHMYVNLHEWHYGTDRI-----KSKIEIDPATQMDAGIYEC-----YAD 92
+TW+K+G + TDRI S + I AT D+GIY C
Sbjct: 166 LTWYKNGNIVL------------YTDRIQLRNNNSTLVIKSATHDDSGIYTCNLRFNKNS 213
Query: 93 NMYNVDTRTFK 103
N YN+ T+ +K
Sbjct: 214 NNYNI-TKEYK 223
>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 = 31.3 bits (71), Expect = 0.024
Identities = 12/26 (46%), Positives = 14/26 (53%), Gaps = 1/26 (3%)
Query: 33 CMAKG-KPRPHITWFKDGVELYAHMY 57
C A+G KP I WF+DG L Y
Sbjct: 6 CRARGAKPAAEIIWFRDGEVLDGATY 31
>gnl|CDD|222457 pfam13927, Ig_3, Immunoglobulin domain. This family contains
immunoglobulin-like domains.
Length = 74
Score = 31.2 bits (70), Expect = 0.025
Identities = 19/74 (25%), Positives = 28/74 (37%), Gaps = 10/74 (13%)
Query: 21 PLSVLGHKIVFICMAKGKPRPH-ITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPA 79
P G + C A+G P P I+W+++G G S + +
Sbjct: 10 PSVTSGGGVTLTCSAEGGPPPPTISWYRNGSISGGS---------GGLGSSGSTLTLSSV 60
Query: 80 TQMDAGIYECYADN 93
T D+G Y C A N
Sbjct: 61 TSEDSGTYTCVASN 74
>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 = 31.5 bits (71), Expect = 0.025
Identities = 20/77 (25%), Positives = 31/77 (40%), Gaps = 9/77 (11%)
Query: 23 SVLGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQM 82
++ G + C A G P P I W K + A +++ + + I P
Sbjct: 13 ALKGQNVTLECFALGNPVPVIRWRKILEPMPATAEISM------SGAVLKIFNIQPE--- 63
Query: 83 DAGIYECYADNMYNVDT 99
D G YEC A+N+ D
Sbjct: 64 DEGTYECEAENIKGKDK 80
>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 = 31.2 bits (70), Expect = 0.026
Identities = 22/74 (29%), Positives = 33/74 (44%), Gaps = 5/74 (6%)
Query: 33 CMAKGKPRPHITWFKDGVELYAHM-YVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECYA 91
C G P P I W K+ L + V++H+ + G + I AT+ DAG Y A
Sbjct: 5 CRVSGVPHPQIFWKKENESLTHNTDRVSMHQDNCGY----ICLLIQGATKEDAGWYTVSA 60
Query: 92 DNMYNVDTRTFKTD 105
N + + T + D
Sbjct: 61 KNEAGIVSCTARLD 74
>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 = 31.3 bits (71), Expect = 0.027
Identities = 17/69 (24%), Positives = 28/69 (40%), Gaps = 8/69 (11%)
Query: 33 CMAKGKPRPHITWFKD--GVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECY 90
C G P P ++W K+ + L H V + + Y + + I + D+G Y
Sbjct: 23 CTVFGDPDPEVSWLKNDQALALSDHYNVKVEQGKYAS------LTIKGVSSEDSGKYGIV 76
Query: 91 ADNMYNVDT 99
N Y +T
Sbjct: 77 VKNKYGGET 85
>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 = 31.0 bits (70), Expect = 0.030
Identities = 16/67 (23%), Positives = 30/67 (44%), Gaps = 12/67 (17%)
Query: 29 IVFICMAKGKPRPHITWFKDGVELYAHM--YVNLHEWHYGTDRIKSKIEIDPATQMDAGI 86
+V C+A+G P P + W + L + +N ++ +++D + D G
Sbjct: 1 LVLECIAEGLPTPEVHWDRIDGPLSPNRTKKLNNNKT----------LQLDNVLESDDGE 50
Query: 87 YECYADN 93
Y C A+N
Sbjct: 51 YVCTAEN 57
>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 = 31.0 bits (70), Expect = 0.030
Identities = 20/68 (29%), Positives = 27/68 (39%), Gaps = 12/68 (17%)
Query: 29 IVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSK---IEIDPATQMDAG 85
+ C G PRP WF+DG L G + SK + + A D+G
Sbjct: 1 VTLRCHIDGHPRPTYQWFRDGTPLSDGQ---------GNYSVSSKERTLTLRSAGPDDSG 51
Query: 86 IYECYADN 93
+Y C A N
Sbjct: 52 LYYCCAHN 59
>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 = 31.2 bits (70), Expect = 0.036
Identities = 18/68 (26%), Positives = 26/68 (38%), Gaps = 5/68 (7%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAG 85
G F C G+P P +TW ++G + V+ + KS EI D G
Sbjct: 18 GESARFSCDVDGEPAPTVTWMREG-----QIIVSSQRHQITSTEYKSTFEISKVQMSDEG 72
Query: 86 IYECYADN 93
Y +N
Sbjct: 73 NYTVVVEN 80
>gnl|CDD|143322 cd07698, IgC_MHC_I_alpha3, Class I major histocompatibility
complex (MHC) alpha chain immunoglobulin domain.
IgC_MHC_I_alpha3; Immunoglobulin (Ig) domain of major
histocompatibility complex (MHC) class I alpha chain.
Class I MHC proteins bind antigenic peptide fragments
and present them to CD8+ T lymphocytes. Class I
molecules consist of a transmembrane alpha chain and a
small chain called the beta2 microglobulin. The alpha
chain contains three extracellular domains, two of
which fold together to form the peptide-binding cleft
(alpha1 and alpha2), and one which has an Ig fold
(alpha3). Peptide binding to class I molecules occurs
in the endoplasmic reticulum (ER) and involves both
chaperones and dedicated factors to assist in peptide
loading. Class I MHC molecules are expressed on most
nucleated cells.
Length = 93
Score = 30.7 bits (70), Expect = 0.045
Identities = 18/84 (21%), Positives = 29/84 (34%), Gaps = 16/84 (19%)
Query: 17 VKYFPLSVLGHKIVFICMAKG-KPRP-HITWFKDGVELYAHMYVNLHEW------HYGTD 68
V+ + C A G PR +TW +DG + + E GT
Sbjct: 5 VRVTRKRAPDGSLTLSCHATGFYPRDIEVTWLRDGEDSVDDV-----ESGEILPNGDGTY 59
Query: 69 RIKSKIEIDPATQMDAGIYECYAD 92
++ +E+ P D Y C +
Sbjct: 60 QLWVTLEVPPE---DKARYSCRVE 80
>gnl|CDD|143203 cd05726, Ig4_Robo, Third immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Ig4_Robo: domain similar to
the third immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Robo receptors play a role in
the development of the central nervous system (CNS),
and are receptors of Slit protein. Slit is a repellant
secreted by the neural cells in the midline. Slit acts
through Robo to prevent most neurons from crossing the
midline from either side. Three mammalian Robo homologs
(robo1, -2, and -3), and three mammalian Slit homologs
(Slit-1,-2, -3), have been identified. Commissural
axons, which cross the midline, express low levels of
Robo; longitudinal axons, which avoid the midline,
express high levels of Robo. robo1, -2, and -3 are
expressed by commissural neurons in the vertebrate
spinal cord and Slits 1, -2, -3 are expressed at the
ventral midline. Robo-3 is a divergent member of the
Robo family which instead of being a positive regulator
of slit responsiveness, antagonizes slit responsiveness
in precrossing axons. The Slit-Robo interaction is
mediated by the second leucine-rich repeat (LRR) domain
of Slit and the two N-terminal Ig domains of Robo, Ig1
and Ig2. The primary Robo binding site for Slit2 has
been shown by surface plasmon resonance experiments and
mutational analysis to be is the Ig1 domain, while the
Ig2 domain has been proposed to harbor a weak secondary
binding site.
Length = 90
Score = 30.7 bits (69), Expect = 0.051
Identities = 20/77 (25%), Positives = 30/77 (38%), Gaps = 16/77 (20%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQM--- 82
G + F C A G P+P I W K+G + NL + Y + S+ + +
Sbjct: 1 GRTVTFQCEATGNPQPAIFWQKEGSQ-------NLL-FSYQPPQSSSRFSVSQTGDLTIT 52
Query: 83 -----DAGIYECYADNM 94
D G Y C N+
Sbjct: 53 NVQRSDVGYYICQTLNV 69
>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 = 30.4 bits (68), Expect = 0.053
Identities = 20/73 (27%), Positives = 31/73 (42%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAG 85
G K C A G+ + W K+ + M L D + S ++I P + D+G
Sbjct: 1 GQKKEMSCTAHGEKPIIVRWEKEDRIINPEMSRYLVSTKEVGDEVISTLQILPTVREDSG 60
Query: 86 IYECYADNMYNVD 98
+ C+A N Y D
Sbjct: 61 FFSCHAINSYGED 73
>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 = 30.6 bits (69), Expect = 0.064
Identities = 23/83 (27%), Positives = 33/83 (39%), Gaps = 14/83 (16%)
Query: 26 GHKIVFICMAKGKPRPHITW------FKDGVE-LYAHMYVNLHEWHYGTDRIKSKIEIDP 78
+I C A+G P P ITW F +G + L + V H S + +
Sbjct: 16 LEQITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVV---RGHAR----VSSLTLKD 68
Query: 79 ATQMDAGIYECYADNMYNVDTRT 101
DAG Y+C A N D ++
Sbjct: 69 VQLTDAGRYDCEASNRIGGDQQS 91
>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 = 30.3 bits (68), Expect = 0.078
Identities = 20/74 (27%), Positives = 29/74 (39%), Gaps = 11/74 (14%)
Query: 32 ICMAKGKPRPHITWFKDGVEL------YAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAG 85
+C A+G PR W K+GV L Y H GT I+ + +D
Sbjct: 29 VCQAQGVPRVQFRWAKNGVPLDLGNPRYEE-----TTEHTGTVHTSILTIINVSAALDYA 83
Query: 86 IYECYADNMYNVDT 99
++ C A N D+
Sbjct: 84 LFTCTAHNSLGEDS 97
>gnl|CDD|143166 cd00098, IgC, Immunoglobulin Constant domain. IgC:
Immunoglobulin constant domain (IgC). Members of the
IgC family are components of immunoglobulin, T-cell
receptors, CD1 cell surface glycoproteins, secretory
glycoproteins A/C, and Major Histocompatibility Complex
(MHC) class I/II molecules. In immunoglobulins, each
chain is composed of one variable domain (IgV) and one
or more IgC domains. These names reflect the fact that
the variability in sequences is higher in the variable
domain than in the constant domain. The IgV domain is
responsible for antigen binding, and the IgC domain is
involved in oligomerization and molecular interactions.
Length = 95
Score = 30.1 bits (68), Expect = 0.082
Identities = 19/75 (25%), Positives = 32/75 (42%), Gaps = 9/75 (12%)
Query: 21 PLSVLGHKIVFICMAKG-KPRP-HITWFKDGVELYAHMY----VNLHEWHYGTDRIKSKI 74
P +LG + C+A G P +TW K+G EL + + V + Y + S++
Sbjct: 8 PEELLGGSVTLTCLATGFYPPDITVTWLKNGKELTSGVTTTPPVPNSDGTY---SVSSQL 64
Query: 75 EIDPATQMDAGIYEC 89
+ P+ Y C
Sbjct: 65 TVSPSDWNSGDTYTC 79
>gnl|CDD|143216 cd05739, Ig3_RPTP_IIa_LAR_like, Third immunoglobulin (Ig)-like
domain of the receptor protein tyrosine phosphatase
(RPTP)-F, also known as LAR. Ig3_RPTP_IIa_LAR_like:
domain similar to the third immunoglobulin (Ig)-like
domain found in the receptor protein tyrosine
phosphatase (RPTP)-F, also known as LAR. LAR belongs to
the RPTP type IIa subfamily. Members of this subfamily
are cell adhesion molecule-like proteins involved in
central nervous system (CNS) development. They have
large extracellular portions, comprised of multiple
IG-like domains and two to nine fibronectin type III
(FNIII) domains, and a cytoplasmic portion having two
tandem phosphatase domains. Included in this group is
Drosophila LAR (DLAR).
Length = 69
Score = 29.5 bits (66), Expect = 0.092
Identities = 10/20 (50%), Positives = 13/20 (65%)
Query: 33 CMAKGKPRPHITWFKDGVEL 52
C+A G P P++ W K G EL
Sbjct: 8 CVAVGAPMPYVKWMKGGEEL 27
>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 = 29.9 bits (67), Expect = 0.096
Identities = 24/84 (28%), Positives = 33/84 (39%), Gaps = 14/84 (16%)
Query: 25 LGHKIVFICMAKGKPRPHITW-------FKDGVELYAHMYVNLHEWHYGTDRIKSKIEID 77
L +I C A G P P ITW + L H+ V H R+ S + +
Sbjct: 16 LEEQITLTCEASGDPIPSITWRTSTRNISSEEKTLDGHIVVRSHA------RV-SSLTLK 68
Query: 78 PATQMDAGIYECYADNMYNVDTRT 101
DAG Y C A N D+++
Sbjct: 69 YIQYTDAGEYLCTASNTIGQDSQS 92
>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 = 29.8 bits (67), Expect = 0.13
Identities = 24/72 (33%), Positives = 34/72 (47%), Gaps = 1/72 (1%)
Query: 22 LSVLGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQ 81
++V G +V C A+G+P P I W KDGV L + G+ I S + +
Sbjct: 10 VAVRGGPVVLNCSAEGEPPPKIEWKKDGVLLNLVSDERRQQLPNGSLLITS-VVHSKHNK 68
Query: 82 MDAGIYECYADN 93
D G Y+C A N
Sbjct: 69 PDEGFYQCVAQN 80
>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 = 29.4 bits (66), Expect = 0.14
Identities = 21/69 (30%), Positives = 29/69 (42%), Gaps = 7/69 (10%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNL-HEWHYGTDRIKSKIEIDPATQMDA 84
G + F C+A G P P I W + + V++ E YGT I+ + D
Sbjct: 1 GETVEFTCVATGVPTPIINWRLNWGHVPDSARVSITSEGGYGTLTIRD------VKESDQ 54
Query: 85 GIYECYADN 93
G Y C A N
Sbjct: 55 GAYTCEAIN 63
>gnl|CDD|143174 cd04973, Ig1_FGFR, First immunoglobulin (Ig)-like domain of
fibroblast growth factor receptor (FGFR). Ig1_FGFR: The
first immunoglobulin (Ig)-like domain of fibroblast
growth factor receptor (FGFR). Fibroblast growth factors
(FGFs) participate in morphogenesis, development,
angiogenesis, and wound healing. These FGF-stimulated
processes are mediated by four FGFR tyrosine kinases
(FGRF1-4). FGFRs are comprised of an extracellular
portion consisting of three Ig-like domains, a
transmembrane helix, and a cytoplasmic portion having
protein tyrosine kinase activity. The highly conserved
Ig-like domains 2 and 3, and the linker region between
D2 and D3 define a general binding site for all FGFs.
Length = 79
Score = 29.1 bits (65), Expect = 0.16
Identities = 16/60 (26%), Positives = 25/60 (41%), Gaps = 9/60 (15%)
Query: 43 ITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECYADNMYNVDTRTF 102
I W KDGV+L + + +++I A D+G+Y C + DT F
Sbjct: 25 INWTKDGVQLGENNRTRI---------TGEEVQIKDAVPRDSGLYACVTSSPSGSDTTYF 75
>gnl|CDD|203711 pfam07654, C1-set, Immunoglobulin C1-set domain.
Length = 83
Score = 28.4 bits (64), Expect = 0.31
Identities = 13/60 (21%), Positives = 23/60 (38%), Gaps = 9/60 (15%)
Query: 25 LGHKIVFICMAKG-KPRP-HITWFKDGVELYAHMYVNL----HEWHYGTDRIKSKIEIDP 78
LG +C+ G P +TW K+G E+ + + Y ++ S + P
Sbjct: 7 LGKPNTLVCLVTGFYPPDITVTWLKNGQEVTEGVESTEELPNGDGTY---QLSSYLTFTP 63
>gnl|CDD|143249 cd05772, IgC_SIRP, Signal-regulatory protein (SIRP)
immunoglobulin-like domain. IgC_SIRP:
Immunoglobulin-like domain of signal-regulatory
proteins (SIRP); the signal-regulatory proteins (SIRP)
are Ig-like cell surface receptors detected in
hematopoietic and non-hematopoietic cells. While their
extracellular domains are similar, SIRP are classified
as alpha or beta based on the length of the
intracytoplasmic domain. Those having a 110- to
113-amino acid tail are classified as SIRP-alpha, and
those having a 5-amino acid tail as SIRP-beta.
SIRP-alpha and SIRP-beta molecules are thought to have
complementary roles in signal regulation: SIRP-alpha
inhibit signalling via their immunoreceptor tyrosine
(IT)-based inhibition motifs while SIRP-beta are
activating. SIRP-beta lack the cytoplasmic domainof
SIRP-alpha, and associate with at least one other
transmembrane protein (DAP-12 or KARAP). The IT-based
activation motifs within DAP-12's cytoplasmic domain
may link SIRP-beta to the activating machinery.
Length = 111
Score = 28.7 bits (64), Expect = 0.37
Identities = 13/31 (41%), Positives = 16/31 (51%), Gaps = 2/31 (6%)
Query: 26 GHKIVFICMAKG-KPRP-HITWFKDGVELYA 54
G + F C A G PR + W K+G EL A
Sbjct: 21 GQSVNFTCSAHGFSPRDITVKWLKNGNELSA 51
>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 = 28.0 bits (62), Expect = 0.46
Identities = 23/82 (28%), Positives = 30/82 (36%), Gaps = 20/82 (24%)
Query: 26 GHKIVFICMAKGKPRPHITWFK-----------DG---VELYAHMYVNLHEWHYGTDRIK 71
G + F+C +PHI W K DG V + VN TD+
Sbjct: 1 GSTVEFVCKVYSDAQPHIQWLKHVEKNGSKYGPDGLPYVTVLKTAGVNT------TDKEM 54
Query: 72 SKIEIDPATQMDAGIYECYADN 93
+ + T DAG Y C A N
Sbjct: 55 EVLYLRNVTFEDAGEYTCLAGN 76
>gnl|CDD|143258 cd05850, Ig1_Contactin-2, First Ig domain of contactin-2.
Ig1_Contactin-2: First Ig domain of the neural cell
adhesion molecule contactin-2-like. Contactins are
comprised of six Ig domains followed by four
fibronectin type III (FnIII) domains anchored to the
membrane by glycosylphosphatidylinositol. Contactin-2
(TAG-1, axonin-1) facilitates cell adhesion by
homophilic binding between molecules in apposed
membranes. It may play a part in the neuronal processes
of neurite outgrowth, axon guidance and fasciculation,
and neuronal migration. The first four Ig domains form
the intermolecular binding fragment, which arranges as
a compact U-shaped module by contacts between IG
domains 1 and 4, and domains 2 and 3. The different
contactins show different expression patterns in the
central nervous system. During development and in
adulthood, contactin-2 is transiently expressed in
subsets of central and peripheral neurons. Contactin-2
is also expressed in retinal amacrine cells in the
developing chick retina, corresponding to the period of
formation and maturation of AC processes.
Length = 94
Score = 28.0 bits (62), Expect = 0.49
Identities = 17/74 (22%), Positives = 26/74 (35%), Gaps = 6/74 (8%)
Query: 20 FPLSVLGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPA 79
FP K+ C A+ P W +G E+ + + + +P
Sbjct: 13 FPEGSPEEKVTLGCRARASPPATYRWKMNGTEI--KFAPESRYTLVAGNLVIN----NPQ 66
Query: 80 TQMDAGIYECYADN 93
DAG Y+C A N
Sbjct: 67 KARDAGSYQCLAIN 80
>gnl|CDD|178317 PLN02715, PLN02715, lipid phosphate phosphatase.
Length = 327
Score = 28.5 bits (63), Expect = 0.59
Identities = 13/24 (54%), Positives = 16/24 (66%), Gaps = 2/24 (8%)
Query: 32 ICMAKGKPRPHITW--FKDGVELY 53
I +A G+PRP+ W F DG ELY
Sbjct: 142 IKVATGRPRPNFYWRCFPDGKELY 165
>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 = 27.5 bits (61), Expect = 0.60
Identities = 19/73 (26%), Positives = 28/73 (38%), Gaps = 3/73 (4%)
Query: 33 CMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECYAD 92
C P P I W K+ E+ + + + RI + I A + DAG Y A
Sbjct: 5 CRVSAIPPPQIFWKKNN-EMLTYNTDRISLYQDNCGRIC--LLIQNANKEDAGWYTVSAV 61
Query: 93 NMYNVDTRTFKTD 105
N V + + D
Sbjct: 62 NEAGVVSCNARLD 74
>gnl|CDD|143278 cd05870, Ig5_NCAM-2, Fifth immunoglobulin (Ig)-like domain of
Neural Cell Adhesion Molecule NCAM-2 (also known as
OCAM/mamFas II and RNCAM). Ig5_NCAM-2: the fifth
immunoglobulin (Ig)-like domain of Neural Cell Adhesion
Molecule NCAM-2 (also known as OCAM/mamFas II and
RNCAM). NCAM-2 is organized similarly to NCAM ,
including five N-terminal Ig-like domains and two
fibronectin type III domains. NCAM-2 is differentially
expressed in the developing and mature olfactory
epithelium (OE), and may function like NCAM, as an
adhesion molecule.
Length = 98
Score = 27.6 bits (61), Expect = 0.67
Identities = 9/23 (39%), Positives = 12/23 (52%)
Query: 23 SVLGHKIVFICMAKGKPRPHITW 45
+V C A+G+P P ITW
Sbjct: 13 TVENGAATLSCKAEGEPIPEITW 35
>gnl|CDD|143283 cd05875, Ig6_hNeurofascin_like, Sixth immunoglobulin (Ig)-like
domain of human neurofascin (NF).
Ig6_hNeurofascin_like: the sixth immunoglobulin
(Ig)-like domain of human neurofascin (NF). NF belongs
to the L1 subfamily of cell adhesion molecules (CAMs)
and is comprised of an extracellular region having six
Ig-like domains and five fibronectin type III domains,
a transmembrane region, and a cytoplasmic domain. NF
has many alternatively spliced isoforms having
different temporal expression patterns during
development. NF participates in axon subcellular
targeting and synapse formation, however little is
known of the functions of the different isoforms.
Length = 77
Score = 27.2 bits (60), Expect = 0.68
Identities = 19/72 (26%), Positives = 31/72 (43%), Gaps = 11/72 (15%)
Query: 29 IVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKS-KIEID----PATQMD 83
I+ C AKG P P W ++G + N+ + + R +S + ID +
Sbjct: 1 IIIECEAKGNPVPTFQWTRNG------KFFNVAKDPRVSMRRRSGTLVIDFSGGGRPEDY 54
Query: 84 AGIYECYADNMY 95
G Y+C+A N
Sbjct: 55 EGEYQCFARNNL 66
>gnl|CDD|143238 cd05761, Ig2_Necl-1-4_like, Second immunoglobulin (Ig)-like
domain of the nectin-like molecules Necl-1 - Necl-4
(also known as cell adhesion molecules CADM3, CADM1,
CADM2, and CADM4, respectively). Ig2_Necl-1-4_like:
domain similar to the second immunoglobulin (Ig)-like
domain of the nectin-like molecules Necl-1 (also known
as cell adhesion molecule 3 (CADM3)), Necl-2 (CADM1),
Necl-3 (CADM2) and Necl-4 (CADM4). These nectin-like
molecules have similar domain structures to those of
nectins. At least five nectin-like molecules have been
identified (Necl-1 - Necl-5). These have an
extracellular region containing three Ig-like domains,
one transmembrane region, and one cytoplasmic region.
The N-terminal Ig-like domain of the extracellular
region belongs to the V-type subfamily of Ig domains,
is essential to cell-cell adhesion, and plays a part in
the interaction with the envelope glycoprotein D of
various viruses. Necl-1 and Necl-2 have
Ca(2+)-independent homophilic and heterophilic
cell-cell adhesion activity. Necl-1 is specifically
expressed in neural tissue and is important to the
formation of synapses, axon bundles, and myelinated
axons. Necl-2 is expressed in a wide variety of
tissues, and is a putative tumour suppressor gene,
which is downregulated in aggressive neuroblastoma.
Necl-3 has been shown to accumulate in tissues of the
central and peripheral nervous system, where it is
expressed in ependymal cells and myelinated axons. It
is observed at the interface between the axon shaft and
the myelin sheath. Necl-4 is expressed on Schwann
cells, and plays a key part in initiating peripheral
nervous system (PNS) myelination. Necl-4 participates
in cell-cell adhesion and is proposed to play a role in
tumor suppression.
Length = 82
Score = 26.9 bits (60), Expect = 0.93
Identities = 16/62 (25%), Positives = 21/62 (33%), Gaps = 2/62 (3%)
Query: 33 CMAKG-KPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYECYA 91
C + G KP I WFK EL E T + S + + D C
Sbjct: 6 CTSSGSKPAATIRWFKGDKELKGVKLKEEDENG-KTFTVTSSLRFQVDREDDGAPIICRV 64
Query: 92 DN 93
D+
Sbjct: 65 DH 66
>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 = 26.7 bits (59), Expect = 1.3
Identities = 15/84 (17%), Positives = 21/84 (25%), Gaps = 23/84 (27%)
Query: 25 LGHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDA 84
G C A+G P P + W G I I T
Sbjct: 14 EGGTATIRCTAEGSPLPKVEWIIAG-----------------------LIVIQTRTDTLE 50
Query: 85 GIYECYADNMYNVDTRTFKTDFSI 108
+ Y + N+ + T T
Sbjct: 51 TTVDIYNLQLSNITSETQTTVTCT 74
>gnl|CDD|143273 cd05865, Ig1_NCAM-1, First immunoglobulin (Ig)-like domain of
neural cell adhesion molecule NCAM-1. Ig1_NCAM-1:
first immunoglobulin (Ig)-like domain of neural cell
adhesion molecule NCAM-1. NCAM-1 plays important roles
in the development and regeneration of the central
nervous system, in synaptogenesis and neural migration.
NCAM mediates cell-cell and cell-substratum recognition
and adhesion via homophilic (NCAM-NCAM), and
heterophilic (NCAM-nonNCAM), interactions. NCAM is
expressed as three major isoforms having different
intracellular extensions. The extracellular portion of
NCAM has five N-terminal Ig-like domains and two
fibronectin type III domains. The double zipper
adhesion complex model for NCAM homophilic binding
involves the Ig1, Ig2, and Ig3 domains. By this model,
Ig1 and Ig2 mediate dimerization of NCAM molecules
situated on the same cell surface (cis interactions),
and Ig3 domains mediate interactions between NCAM
molecules expressed on the surface of opposing cells
(trans interactions), through binding to the Ig1 and
Ig2 domains. The adhesive ability of NCAM is modulated
by the addition of polysialic acid chains to the fifth
Ig-like domain.
Length = 96
Score = 26.5 bits (58), Expect = 1.7
Identities = 20/71 (28%), Positives = 30/71 (42%), Gaps = 5/71 (7%)
Query: 25 LGHKIVFICMAKGKPR-PHITWFK-DGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQM 82
+G F+C G+ + I+WF +G +L + D S + I A
Sbjct: 14 VGESKFFLCQVAGEAKDKDISWFSPNGEKLTPNQQRISVVR---NDDYSSTLTIYNANID 70
Query: 83 DAGIYECYADN 93
DAGIY+C N
Sbjct: 71 DAGIYKCVVSN 81
>gnl|CDD|114278 pfam05547, Peptidase_M6, Immune inhibitor A peptidase M6. The
insect pathogenic Gram-positive Bacillus thuringiensis
secretes immune inhibitor A, a metallopeptidase, which
specifically cleaves host antibacterial proteins. A
homologue of immune inhibitor A, PrtV, has been
identified in the Gram-negative human pathogen Vibrio
cholerae.
Length = 646
Score = 27.5 bits (61), Expect = 1.8
Identities = 20/73 (27%), Positives = 29/73 (39%), Gaps = 7/73 (9%)
Query: 28 KIVFICMAKGKPRPHITWF--KDGVELYAHMYVNLHEW--HYGTDR-IKSKIEIDPATQM 82
K F A+G + F G + AH Y L EW H G+D +K++
Sbjct: 464 KQTFSDDAEGTSAFTLNGFTKSGGTKEKAHYY--LLEWRNHVGSDSGLKTRKRFGELMSY 521
Query: 83 DAGIYECYADNMY 95
+ G+ Y D Y
Sbjct: 522 NPGLVVWYVDTSY 534
>gnl|CDD|99988 cd03818, GT1_ExpC_like, This family is most closely related to
the GT1 family of glycosyltransferases. ExpC in
Rhizobium meliloti has been shown to be involved in the
biosynthesis of galactoglucan (exopolysaccharide II).
Length = 396
Score = 26.8 bits (60), Expect = 2.5
Identities = 6/43 (13%), Positives = 10/43 (23%), Gaps = 3/43 (6%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHYGTD 68
GH++VF+ V Y +
Sbjct: 24 GHEVVFLTE---PNAAPPPGGVRVVRYRPPRGPTSGTHPYLRE 63
>gnl|CDD|221369 pfam12000, Glyco_trans_4_3, Gkycosyl transferase family 4 group.
This domain is found associated with pfam00534.
Length = 172
Score = 26.4 bits (59), Expect = 3.0
Identities = 9/30 (30%), Positives = 14/30 (46%), Gaps = 6/30 (20%)
Query: 26 GHKIVFICMAKGKPRPHITWFKDGVELYAH 55
GH++VF+ + P P GV L +
Sbjct: 3 GHEVVFLTEREAPPLP------QGVRLLRY 26
>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 = 26.0 bits (57), Expect = 3.1
Identities = 21/69 (30%), Positives = 30/69 (43%), Gaps = 9/69 (13%)
Query: 39 PRPHITWFKDGVELYAHMYVNLHEWHYGTDRIK-----SKIEIDPATQMDAGIYECYADN 93
P P I W KD L NL E ++ SK+++ A + D+G+Y A N
Sbjct: 31 PPPQIRWLKDNRTLIE----NLTEITTSEHNVQETRYVSKLKLIRAKEEDSGLYTALAQN 86
Query: 94 MYNVDTRTF 102
V + TF
Sbjct: 87 EDAVKSYTF 95
>gnl|CDD|143326 cd07702, Ig2_VEGFR-1, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 1
(VEGFR-1). Ig2_VEGFR-1: Second immunoglobulin
(Ig)-like domain of vascular endothelial growth factor
receptor 1 (VEGFR-1). VEGFRs have an extracellular
component with seven Ig-like domains, a transmembrane
segment, and an intracellular tyrosine kinase domain
interrupted by a kinase-insert domain. VEGFRs bind
VEGFs with high affinity at the Ig-like domains.
VEGFR-1 binds VEGF-A strongly; VEGF-A is important to
the growth and maintenance of vascular endothelial
cells and to the development of new blood- and
lymphatic-vessels in physiological and pathological
states. VEGFR-1 may play an inhibitory rolet in the
function of VEGFR-2 by binding VEGF-A and interfering
with its interaction with VEGFR-2. VEGFR-1 has a
signaling role in mediating monocyte chemotaxis and may
mediate a chemotactic and a survival signal in
hematopoietic stem cells or leukemia cells.
Length = 72
Score = 25.6 bits (56), Expect = 3.2
Identities = 16/55 (29%), Positives = 22/55 (40%), Gaps = 14/55 (25%)
Query: 36 KGKPRPHITWFKDG---VELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIY 87
K P P + W KDG E + +V+ + I T+ DAGIY
Sbjct: 8 KAFPAPEVIWLKDGLPAAEKCSRYHVD-----------GYSLVIKDVTEEDAGIY 51
>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 = 25.1 bits (55), Expect = 4.3
Identities = 14/54 (25%), Positives = 20/54 (37%), Gaps = 13/54 (24%)
Query: 36 KGKPRPHITWFKDG--VELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIY 87
K P P I W+K+G + + H + I T+ DAG Y
Sbjct: 8 KAYPPPEIQWYKNGKLISEKNRTKKSGHS-----------LTIKDVTEEDAGNY 50
>gnl|CDD|143329 cd07705, Ig2_Necl-1, Second immunoglobulin (Ig)-like domain of
nectin-like molcule-1 (Necl-1, also known as cell
adhesion molecule3 (CADM3)). Ig2_Necl-1: second
immunoglobulin (Ig)-like domain of nectin-like
molcule-1 (Necl-1, also known as cell adhesion
molecule3 (CADM3)). These nectin-like molecules have
similar domain structures to those of nectins. At least
five nectin-like molecules have been identified (Necl-1
- Necl-5). These have an extracellular region
containing three Ig-like domains, one transmembrane
region, and one cytoplasmic region. The N-terminal
Ig-like domain of the extracellular region belongs to
the V-type subfamily of Ig domains, is essential to
cell-cell adhesion, and plays a part in the interaction
with the envelope glycoprotein D of various viruses.
Necl-1 and Necl-2 have Ca(2+)-independent homophilic
and heterophilic cell-cell adhesion activity. Necl-1 is
specifically expressed in neural tissue and is
important to the formation of synapses, axon bundles,
and myelinated axons. Necl-2 is expressed in a wide
variety of tissues, and is a putative tumour suppressor
gene, which is downregulated in aggressive
neuroblastoma. Ig domains are likely to participate in
ligand binding and recognition.
Length = 83
Score = 25.0 bits (54), Expect = 5.0
Identities = 16/55 (29%), Positives = 23/55 (41%), Gaps = 2/55 (3%)
Query: 33 CMAKG-KPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGI 86
C + G KP +I W K EL L + + T + S +E T+ D G
Sbjct: 6 CTSSGSKPAANIKWRKGDQELEGAPTSVLEDGNGKTFTVSSSVEFQ-VTREDDGA 59
>gnl|CDD|143233 cd05756, Ig1_IL1R_like, First immunoglobulin (Ig)-like domain of
interleukin-1 receptor (IL1R) and similar proteins.
Ig1_IL1R_like: domain similar to the first
immunoglobulin (Ig)-like domain of interleukin-1
receptor (IL1R). IL-1 alpha and IL-1 beta are cytokines
which participate in the regulation of inflammation,
immune responses, and hematopoiesis. These cytokines
bind to the IL-1 receptor type 1 (IL1R1), which is
activated on additional association with an accessory
protein, IL1RAP. IL-1 also binds a second receptor
designated type II (IL1R2). Mature IL1R1 consists of
three Ig-like domains, a transmembrane domain, and a
large cytoplasmic domain. Mature IL1R2 is organized
similarly except that it has a short cytoplasmic
domain. The latter does not initiate signal
transduction. A naturally occurring cytokine IL-1RA
(IL-1 receptor antagonist) is widely expressed and
binds to IL-1 receptors, inhibiting the binding of IL-1
alpha and IL-1 beta.
Length = 94
Score = 25.1 bits (55), Expect = 5.2
Identities = 11/52 (21%), Positives = 18/52 (34%), Gaps = 5/52 (9%)
Query: 38 KPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIYEC 89
P ++TW+K + K + PA D+G+Y C
Sbjct: 31 SPGLNLTWYKSDGKTPIPTEERSRMHQQ-----KDLLWFLPAALEDSGLYTC 77
>gnl|CDD|202833 pfam03962, Mnd1, Mnd1 family. This family of proteins includes
MND1 from S. cerevisiae. The mnd1 protein forms a
complex with hop2 to promote homologous chromosome
pairing and meiotic double-strand break repair.
Length = 188
Score = 25.3 bits (56), Expect = 6.2
Identities = 5/24 (20%), Positives = 10/24 (41%)
Query: 88 ECYADNMYNVDTRTFKTDFSITFD 111
+ Y + +D + +F I D
Sbjct: 162 KSYLSKKFGLDEAQLRKEFGIPED 185
>gnl|CDD|185732 cd08991, GH43_bXyl_2, Glycosyl hydrolase family 43. This glycosyl
hydrolase family 43 (GH43) includes enzymes that have
been characterized with xylan-digesting beta-xylosidase
(EC 3.2.1.37) and xylanase (endo-alpha-L-arabinanase)
activities. These are all inverting enzymes (i.e. they
invert the stereochemistry of the anomeric carbon atom
of the substrate) that have an aspartate as the
catalytic general base, a glutamate as the catalytic
general acid and another aspartate that is responsible
for pKa modulation and orienting the catalytic acid.
Many of the enzymes in this family display both
alpha-L-arabinofuranosidase and beta-D-xylosidase
activity using aryl-glycosides as substrates. A common
structural feature of GH43 enzymes is a 5-bladed
beta-propeller domain that contains the catalytic acid
and catalytic base. A long V-shaped groove, partially
enclosed at one end, forms a single extended
substrate-binding surface across the face of the
propeller.
Length = 294
Score = 25.4 bits (56), Expect = 6.6
Identities = 12/45 (26%), Positives = 17/45 (37%), Gaps = 4/45 (8%)
Query: 43 ITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIY 87
+ DG ELY V H + + + IDP D G+
Sbjct: 249 VVKSPDGGELY---IV-YHAHNATDEVEPRTMRIDPLYFKDDGLD 289
>gnl|CDD|177576 PHA03286, PHA03286, envelope glycoprotein E; Provisional.
Length = 492
Score = 25.6 bits (56), Expect = 6.8
Identities = 12/38 (31%), Positives = 17/38 (44%), Gaps = 4/38 (10%)
Query: 68 DRIKSKIEIDPATQMDAGIYECYADNMYNVDTRTFKTD 105
++ I A+ +AGIY Y+ N TRT D
Sbjct: 123 TGRGKELTILNASSQNAGIYIRYSRN----GTRTAVMD 156
>gnl|CDD|143272 cd05864, Ig2_VEGFR-2, Second immunoglobulin (Ig)-like domain of
vascular endothelial growth factor receptor 2
(VEGFR-2). Ig2_VEGF-2: Second immunoglobulin (Ig)-like
domain of vascular endothelial growth factor receptor 2
(VEGFR-2). The VEGFRs have an extracellular component
with seven Ig-like domains, a transmembrane segment,
and an intracellular tyrosine kinase domain interrupted
by a kinase-insert domain. VEGFRs bind VEGFs with high
affinity at the Ig-like domains. VEGFR-2 (KDR/Flk-1) is
a major mediator of the mitogenic, angiogenic and
microvascular permeability-enhancing effects of VEGF-A;
VEGF-A is important to the growth and maintenance of
vascular endothelial cells and to the development of
new blood- and lymphatic-vessels in physiological and
pathological states. VEGF-A also interacts with
VEGFR-1, which it binds more strongly than VEGFR-2.
VEGFR-2 and -1 may mediate a chemotactic and a survival
signal in hematopoietic stem cells or leukemia cells.
Length = 70
Score = 24.5 bits (53), Expect = 7.9
Identities = 12/52 (23%), Positives = 19/52 (36%), Gaps = 10/52 (19%)
Query: 36 KGKPRPHITWFKDGVELYAHMYVNLHEWHYGTDRIKSKIEIDPATQMDAGIY 87
G P P + W+K+G + + + I T+ DAG Y
Sbjct: 8 YGYPPPEVKWYKNGQLIVLNHTFKR----------GVHLTIYEVTEKDAGNY 49
>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 = 24.3 bits (53), Expect = 9.3
Identities = 19/79 (24%), Positives = 26/79 (32%), Gaps = 22/79 (27%)
Query: 31 FICMAKGKPRPHITWFKDGVELYAHMYVNLHEWHY---------------GTDRIKSKIE 75
F C +PHI W K H+ VN ++ TD +
Sbjct: 6 FHCKVYSDAQPHIQWLK-------HVEVNGSKYGPDGLPYVTVLKVAGINTTDNESEVLY 58
Query: 76 IDPATQMDAGIYECYADNM 94
+ + DAG Y C A N
Sbjct: 59 LRNVSFDDAGEYTCLAGNS 77
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
0.323 0.137 0.439
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: 5,476,936
Number of extensions: 452772
Number of successful extensions: 468
Number of sequences better than 10.0: 1
Number of HSP's gapped: 435
Number of HSP's successfully gapped: 92
Length of query: 111
Length of database: 10,937,602
Length adjustment: 75
Effective length of query: 36
Effective length of database: 7,611,052
Effective search space: 273997872
Effective search space used: 273997872
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.5 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (22.0 bits)
S2: 53 (24.4 bits)