RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy15734
(314 letters)
>gnl|CDD|214653 smart00410, IG_like, Immunoglobulin like. IG domains that cannot
be classified into one of IGv1, IGc1, IGc2, IG.
Length = 85
Score = 51.0 bits (122), Expect = 1e-08
Identities = 16/80 (20%), Positives = 29/80 (36%), Gaps = 4/80 (5%)
Query: 191 QTVELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCHMTLKIRSILSHQFGS 250
++V L C P W + G ++ + ++ TL I ++ G+
Sbjct: 10 ESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFS----VSRSGSTSTLTISNVTPEDSGT 65
Query: 251 YRCVAVNALGETDGFIKVYV 270
Y C A N+ G + V
Sbjct: 66 YTCAATNSSGSASSGTTLTV 85
Score = 44.4 bits (105), Expect = 3e-06
Identities = 17/40 (42%), Positives = 22/40 (55%)
Query: 132 STDVVVREGTEVTLECSAVGYPEPYVAWRREDGKAINYNG 171
V V+EG VTL C A G P P V W ++ GK + +G
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESG 40
Score = 43.3 bits (102), Expect = 8e-06
Identities = 20/93 (21%), Positives = 35/93 (37%), Gaps = 10/93 (10%)
Query: 30 NVTATVGKEALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSWFL 89
+VT G+ ++C +V W K K++ ++ R S++ + S L
Sbjct: 3 SVTVKEGESVTLSCEASGSPPPEVTWYK--------QGGKLLAESGRFSVSRSGSTS-TL 53
Query: 90 HLRDVQETDRGWYMCQINTVPMTSQKGYLQVVV 122
+ +V D G Y C T S + V
Sbjct: 54 TISNVTPEDSGTYTCAA-TNSSGSASSGTTLTV 85
>gnl|CDD|214652 smart00409, IG, Immunoglobulin.
Length = 85
Score = 51.0 bits (122), Expect = 1e-08
Identities = 16/80 (20%), Positives = 29/80 (36%), Gaps = 4/80 (5%)
Query: 191 QTVELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCHMTLKIRSILSHQFGS 250
++V L C P W + G ++ + ++ TL I ++ G+
Sbjct: 10 ESVTLSCEASGSPPPEVTWYKQGGKLLAESGRFS----VSRSGSTSTLTISNVTPEDSGT 65
Query: 251 YRCVAVNALGETDGFIKVYV 270
Y C A N+ G + V
Sbjct: 66 YTCAATNSSGSASSGTTLTV 85
Score = 44.4 bits (105), Expect = 3e-06
Identities = 17/40 (42%), Positives = 22/40 (55%)
Query: 132 STDVVVREGTEVTLECSAVGYPEPYVAWRREDGKAINYNG 171
V V+EG VTL C A G P P V W ++ GK + +G
Sbjct: 1 PPSVTVKEGESVTLSCEASGSPPPEVTWYKQGGKLLAESG 40
Score = 43.3 bits (102), Expect = 8e-06
Identities = 20/93 (21%), Positives = 35/93 (37%), Gaps = 10/93 (10%)
Query: 30 NVTATVGKEALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSWFL 89
+VT G+ ++C +V W K K++ ++ R S++ + S L
Sbjct: 3 SVTVKEGESVTLSCEASGSPPPEVTWYK--------QGGKLLAESGRFSVSRSGSTS-TL 53
Query: 90 HLRDVQETDRGWYMCQINTVPMTSQKGYLQVVV 122
+ +V D G Y C T S + V
Sbjct: 54 TISNVTPEDSGTYTCAA-TNSSGSASSGTTLTV 85
>gnl|CDD|191810 pfam07679, I-set, Immunoglobulin I-set domain.
Length = 90
Score = 45.7 bits (109), Expect = 1e-06
Identities = 27/138 (19%), Positives = 44/138 (31%), Gaps = 57/138 (41%)
Query: 124 PRILLDRTSTDVVVREGTEVTLECSAVGYPEPYVAWRREDGKAINYNGELVPPMLTIPNQ 183
P+ + DV V+EG C+ G P+P V+W + DG+ +
Sbjct: 1 PKF--TQKPKDVEVQEGESARFTCTVTGDPDPTVSWFK-DGQPLR--------------- 42
Query: 184 LEGAFVSQTVELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCHMTLKIRSI 243
++++ + G Y TL I ++
Sbjct: 43 --------------------------SSDRFKVTYEGGTY-------------TLTISNV 63
Query: 244 LSHQFGSYRCVAVNALGE 261
G Y CVA N+ GE
Sbjct: 64 QPDDEGKYTCVATNSAGE 81
Score = 37.6 bits (88), Expect = 8e-04
Identities = 19/84 (22%), Positives = 32/84 (38%), Gaps = 10/84 (11%)
Query: 22 PRFAEPVANVTATVGKEALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITF 81
P+F + +V G+ A C V + V+W K + + + R +T+
Sbjct: 1 PKFTQKPKDVEVQEGESARFTCTVTGDPDPTVSWFK---------DGQPLRSSDRFKVTY 51
Query: 82 NDHRSWFLHLRDVQETDRGWYMCQ 105
L + +VQ D G Y C
Sbjct: 52 EGGTY-TLTISNVQPDDEGKYTCV 74
>gnl|CDD|206066 pfam13895, Ig_2, Immunoglobulin domain. This domain contains
immunoglobulin-like domains.
Length = 80
Score = 41.3 bits (97), Expect = 3e-05
Identities = 17/42 (40%), Positives = 23/42 (54%), Gaps = 1/42 (2%)
Query: 131 TSTDVVVREGTEVTLECSAVGYPEPYVAWRREDGKAINYNGE 172
T + VV EG +VTL CSA G P P W + DG ++ +
Sbjct: 5 TPSPTVVFEGEDVTLTCSAPGNPPPNYTWYK-DGVPLSSSQN 45
Score = 27.0 bits (60), Expect = 4.2
Identities = 14/71 (19%), Positives = 21/71 (29%), Gaps = 17/71 (23%)
Query: 188 FVSQTVELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCHMTLKIRSILSHQ 247
F + V L C P W K + ++ +S +
Sbjct: 12 FEGEDVTLTCSAPGNPPPNYTWY--KDGVPLSS--------------SQNGFFTPNVSAE 55
Query: 248 F-GSYRCVAVN 257
G+Y CVA N
Sbjct: 56 DSGTYTCVASN 66
>gnl|CDD|143325 cd07701, Ig1_Necl-3, First (N-terminal) immunoglobulin (Ig)-like
domain of nectin-like molecule-3 (Necl-3, also known as
cell adhesion molecule 2 (CADM2)). Ig1_Necl-3: domain
similar to the N-terminal immunoglobulin (Ig)-like
domain of nectin-like molecule-3, Necl-3 (also known as
cell adhesion molecule 2 (CADM2), SynCAM2, IGSF4D).
Nectin-like molecules have similar domain structures to
those of nectins. At least five nectin-like molecules
have been identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region,
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-3 accumulates in central and peripheral
nervous system tissue, and has been shown to selectively
interact with oligodendrocytes.
Length = 95
Score = 41.6 bits (97), Expect = 4e-05
Identities = 25/93 (26%), Positives = 39/93 (41%), Gaps = 1/93 (1%)
Query: 28 VANVTATVGKEALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSW 87
NVT G A + C V+ + W QT+ K + N R+ +
Sbjct: 4 TQNVTVVEGGTANLTCRVDQNDNTSLQWSNPAQQTLYFDDKKALRDN-RIELVRASWHEL 62
Query: 88 FLHLRDVQETDRGWYMCQINTVPMTSQKGYLQV 120
+ + DV +D G Y C + T+P+ + K YL V
Sbjct: 63 SISISDVSLSDEGQYTCSLFTMPVKTSKAYLTV 95
>gnl|CDD|143201 cd05724, Ig2_Robo, Second immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Ig2_Robo: domain similar to the
second immunoglobulin (Ig)-like domain in Robo
(roundabout) receptors. Robo receptors play a role in
the development of the central nervous system (CNS), and
are receptors of Slit protein. Slit is a repellant
secreted by the neural cells in the midline. Slit acts
through Robo to prevent most neurons from crossing the
midline from either side. Three mammalian Robo homologs
(robo1, -2, and -3), and three mammalian Slit homologs
(Slit-1,-2, -3), have been identified. Commissural
axons, which cross the midline, express low levels of
Robo; longitudinal axons, which avoid the midline,
express high levels of Robo. robo1, -2, and -3 are
expressed by commissural neurons in the vertebrate
spinal cord and Slits 1, -2, -3 are expressed at the
ventral midline. Robo-3 is a divergent member of the
Robo family which instead of being a positive regulator
of slit responsiveness, antagonizes slit responsiveness
in precrossing axons. The Slit-Robo interaction is
mediated by the second leucine-rich repeat (LRR) domain
of Slit and the two N-terminal Ig domains of Robo, Ig1
and Ig2. The primary Robo binding site for Slit2 has
been shown by surface plasmon resonance experiments and
mutational analysis to be is the Ig1 domain, while the
Ig2 domain has been proposed to harbor a weak secondary
binding site.
Length = 86
Score = 40.8 bits (96), Expect = 6e-05
Identities = 18/40 (45%), Positives = 24/40 (60%), Gaps = 2/40 (5%)
Query: 134 DVVVREGTEVTLECSA-VGYPEPYVAWRREDGKAINYNGE 172
D V G LECS G+PEP V+WR+ DG+ +N + E
Sbjct: 5 DTQVAVGEMAVLECSPPRGHPEPTVSWRK-DGQPLNLDNE 43
>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 = 40.2 bits (94), Expect = 1e-04
Identities = 21/56 (37%), Positives = 28/56 (50%), Gaps = 2/56 (3%)
Query: 134 DVVVREGTEVTLECSAVGYPEPYVAWRREDGKAI-NYNGELVPPMLTIPN-QLEGA 187
D +G VTLEC A+G P P + WR+ DG + + +L IPN Q E
Sbjct: 10 DTYALKGQNVTLECFALGNPVPQIKWRKVDGSMPSSAEISMSGAVLKIPNIQFEDE 65
>gnl|CDD|177613 PHA03376, PHA03376, BARF1; Provisional.
Length = 221
Score = 40.5 bits (94), Expect = 5e-04
Identities = 34/144 (23%), Positives = 61/144 (42%), Gaps = 11/144 (7%)
Query: 31 VTATVGKEALMACVVENLR---EYKVAWVKM---ITQTILS-IHHKVVTQNKRVSITFND 83
VTA +G+ + + E +V+W K+ Q ++ +HH V+ F+
Sbjct: 21 VTAFLGERVTLTSYWRRVSLGPEIEVSWFKLGPGEEQVLIGRMHHDVIFIEWPFRGFFDI 80
Query: 84 HRS---WFLHLRDVQETDRGWYMCQINTVPMTSQKGYLQVVVPPRILLDRTSTDVVVREG 140
HRS +FL + + G Y+C++ K VV P + L S +
Sbjct: 81 HRSANTFFLVVTAANISHDGNYLCRMKLGETEVTKQEHLSVVKP-LTLSVHSERSQFPDF 139
Query: 141 TEVTLECSAVGYPEPYVAWRREDG 164
+ +T+ C+ +P P+V W +G
Sbjct: 140 SVLTVTCTVNAFPHPHVQWLMPEG 163
>gnl|CDD|197706 smart00408, IGc2, Immunoglobulin C-2 Type.
Length = 63
Score = 37.4 bits (87), Expect = 6e-04
Identities = 18/46 (39%), Positives = 23/46 (50%), Gaps = 3/46 (6%)
Query: 139 EGTEVTLECSAVGYPEPYVAWRREDGKAINYNGELVP--PMLTIPN 182
EG VTL C A G P P + W + DGK + + V LTI +
Sbjct: 1 EGQSVTLTCPAEGNPVPNITWLK-DGKPLPESNRFVASGSTLTIKS 45
Score = 33.5 bits (77), Expect = 0.013
Identities = 19/70 (27%), Positives = 25/70 (35%), Gaps = 9/70 (12%)
Query: 191 QTVELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCHMTLKIRSILSHQFGS 250
Q+V L C E P W K + + TL I+S+ G
Sbjct: 3 QSVTLTCPAEGNPVPNITWL--KDGKPLPESNR--FVASGS-----TLTIKSVSLEDSGL 53
Query: 251 YRCVAVNALG 260
Y CVA N+ G
Sbjct: 54 YTCVAENSAG 63
Score = 30.1 bits (68), Expect = 0.20
Identities = 13/70 (18%), Positives = 23/70 (32%), Gaps = 14/70 (20%)
Query: 36 GKEALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSWFLHLRDVQ 95
G+ + C E + W+K K + ++ R + L ++ V
Sbjct: 2 GQSVTLTCPAEGNPVPNITWLK---------DGKPLPESNRFVAS-----GSTLTIKSVS 47
Query: 96 ETDRGWYMCQ 105
D G Y C
Sbjct: 48 LEDSGLYTCV 57
>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 = 38.0 bits (88), Expect = 8e-04
Identities = 17/45 (37%), Positives = 24/45 (53%), Gaps = 1/45 (2%)
Query: 123 PPRILLDRTSTDVVVREGTEVTLECSAVGYPEPYVAWRREDGKAI 167
PP I ++ + G VTL C A G+PEP + W + DG+ I
Sbjct: 1 PPTIRARQSEVNATANLGQSVTLACDADGFPEPTMTWTK-DGEPI 44
Score = 28.4 bits (63), Expect = 1.5
Identities = 19/86 (22%), Positives = 32/86 (37%), Gaps = 11/86 (12%)
Query: 19 PDMPRFAEPVANVTATVGKEALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVS 78
P R + N TA +G+ +AC + E + W K ++
Sbjct: 1 PPTIRARQSEVNATANLGQSVTLACDADGFPEPTMTWTK----------DGEPIESGEEK 50
Query: 79 ITFNDHRSWFLHLRDVQETDRGWYMC 104
+FN+ S + + DV + D Y C
Sbjct: 51 YSFNEDGSE-MTILDVDKLDEAEYTC 75
>gnl|CDD|143290 cd05882, Ig1_Necl-1, First (N-terminal) immunoglobulin (Ig)-like
domain of nectin-like molcule-1 (Necl-1, also known as
cell adhesion molecule3 (CADM3)). Ig1_Necl-1: domain
similar to the N-terminal immunoglobulin (Ig)-like
domain of nectin-like molecule-1, Necl-1 (also known as
celll adhesion molecule 3 (CADM3), SynCAM2, IGSF4).
Nectin-like molecules have similar domain structures to
those of nectins. At least five nectin-like molecules
have been identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-1 has Ca(2+)-independent homophilic and
heterophilic cell-cell adhesion activity. Necl-1 is
specifically expressed in neural tissue, and is
important to the formation of synapses, axon bundles,
and myelinated axons.
Length = 95
Score = 37.3 bits (86), Expect = 0.001
Identities = 24/96 (25%), Positives = 42/96 (43%), Gaps = 2/96 (2%)
Query: 26 EPV-ANVTATVGKEALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDH 84
+PV + T VG + C V+ + W QT L K ++ R+ + +
Sbjct: 1 QPVTQDETVAVGGTVTLKCGVKEHDNSSLQWSNTAQQT-LYFGEKRALRDNRIQLVKSTP 59
Query: 85 RSWFLHLRDVQETDRGWYMCQINTVPMTSQKGYLQV 120
+ + +VQ +D G Y C I T+P+ + K + V
Sbjct: 60 TELIISISNVQLSDEGEYTCSIFTMPVRTAKATVTV 95
>gnl|CDD|143194 cd05717, Ig1_Necl-1-3_like, First (N-terminal) immunoglobulin
(Ig)-like domain of the nectin-like molecules Necl-1 -
Necl-3 (also known as cell adhesion molecules CADM3,
CADM1, and CADM2 respectively). Ig1_Necl-1-3_like:
N-terminal immunoglobulin (Ig)-like domain of the
nectin-like molecules Necl-1 (also known as cell
adhesion molecule 3 (CADM3)), Necl-2 (CADM1), and Necl-3
(CADM2). At least five nectin-like molecules have been
identified (Necl-1 - Necl-5). They all have an
extracellular region containing three Ig-like domains, a
transmembrane region, and a cytoplasmic region. The
N-terminal Ig-like domain of the extracellular region
belongs to the V-type subfamily of Ig domains, is
essential to cell-cell adhesion, and plays a part in the
interaction with the envelope glycoprotein D of various
viruses. Necl-1, Necl-2, and Necl-3 have
Ca(2+)-independent homophilic and heterophilic cell-cell
adhesion activity. Necl-1 is specifically expressed in
neural tissue, and is important to the formation of
synapses, axon bundles, and myelinated axons. Necl-2 is
expressed in a wide variety of tissues, and is a
putative tumour suppressor gene, which is downregulated
in aggressive neuroblastoma. Necl-3 accumulates in
central and peripheral nervous system tissue, and has
been shown to selectively interact with
oligodendrocytes. This group also contains Class-I
MHC-restricted T-cell-associated molecule (CRTAM), whose
expression pattern is consistent with its expression in
Class-I MHC-restricted T-cells.
Length = 95
Score = 36.6 bits (85), Expect = 0.002
Identities = 21/93 (22%), Positives = 41/93 (44%), Gaps = 1/93 (1%)
Query: 28 VANVTATVGKEALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSW 87
+VT G A + C V+N + W QT+ + + N+ + F+ +
Sbjct: 4 TQDVTVVEGGTATLKCRVKNNDNSSLQWSNPNQQTLYFNDKRALRDNRIQLVNFSANE-L 62
Query: 88 FLHLRDVQETDRGWYMCQINTVPMTSQKGYLQV 120
+ + +V +D G Y C + T+P+ + K + V
Sbjct: 63 SISISNVSLSDEGRYTCSLYTMPVQTAKATVTV 95
>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 = 36.8 bits (85), Expect = 0.002
Identities = 15/39 (38%), Positives = 22/39 (56%), Gaps = 2/39 (5%)
Query: 123 PPRILLDRTSTDVVVREGTEVTLECSAVGYPEPYVAWRR 161
PPRI+ +D++V +G TL C A G P P + W +
Sbjct: 1 PPRIV--EHPSDLIVSKGDPATLNCKAEGRPTPTIQWLK 37
>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 = 35.7 bits (82), Expect = 0.003
Identities = 21/70 (30%), Positives = 31/70 (44%), Gaps = 8/70 (11%)
Query: 191 QTVELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCHMTLKIRSILSHQFGS 250
QTV+ C + +P + WT + + D L +G TL+I + H G
Sbjct: 3 QTVDFLCEAQGYPQPVIAWTKGGSQLSV---DRRHLVLSSG-----TLRISRVALHDQGQ 54
Query: 251 YRCVAVNALG 260
Y C AVN +G
Sbjct: 55 YECQAVNIVG 64
Score = 32.2 bits (73), Expect = 0.052
Identities = 11/23 (47%), Positives = 14/23 (60%)
Query: 139 EGTEVTLECSAVGYPEPYVAWRR 161
EG V C A GYP+P +AW +
Sbjct: 1 EGQTVDFLCEAQGYPQPVIAWTK 23
>gnl|CDD|143241 cd05764, Ig_2, Subgroup of the immunoglobulin (Ig) superfamily.
Ig_2: subgroup of the immunoglobulin (Ig) domain found
in the Ig superfamily. The Ig superfamily is a
heterogenous group of proteins, built on a common fold
comprised of a sandwich of two beta sheets. Members of
the Ig superfamily are components of immunoglobulin,
neuroglia, cell surface glycoproteins, such as T-cell
receptors, CD2, CD4, CD8, and membrane glycoproteins,
such as butyrophilin and chondroitin sulfate
proteoglycan core protein. A predominant feature of most
Ig domains is a disulfide bridge connecting the two
beta-sheets with a tryptophan residue packed against the
disulfide bond.
Length = 74
Score = 35.2 bits (81), Expect = 0.004
Identities = 14/28 (50%), Positives = 15/28 (53%)
Query: 140 GTEVTLECSAVGYPEPYVAWRREDGKAI 167
G TL C A G PEP + W DGK I
Sbjct: 1 GQRATLRCKARGDPEPAIHWISPDGKLI 28
>gnl|CDD|143248 cd05771, IgC_Tapasin_R, Tapasin-R immunoglobulin-like domain.
IgC_Tapasin_R: Immunoglobulin-like domain on Tapasin-R.
Tapasin is a V-C1 (variable-constant) immunoglobulin
superfamily molecule present in the endoplasmic
reticulum (ER), where it links MHC class I molecules to
the transporter associated with antigen processing
(TAP). Tapasin-R is a tapasin-related protein that
contains similar structural motifs to Tapasin, with some
marked differences, especially in the V domain,
transmembrane and cytoplasmic regions. The majority of
Tapasin-R is located within the ER; however, there may
be some expression of Tapasin-R at the cell surface.
Tapasin-R lacks an obvious ER retention signal.
Length = 139
Score = 36.0 bits (83), Expect = 0.007
Identities = 24/68 (35%), Positives = 31/68 (45%), Gaps = 5/68 (7%)
Query: 98 DRGWYMCQINTVPMTSQKGY-LQVVVPPRILLDRTSTDVVVREGTEVTLECSAVG-YP-E 154
D G Y+C ++T P +Q+ L V PPR+ L V TL C G YP +
Sbjct: 12 DEGTYICSVSTPPHQAQQIIQLSVSEPPRVRLSLEKL--VSMIEEPQTLICHIAGYYPLD 69
Query: 155 PYVAWRRE 162
V W RE
Sbjct: 70 VQVEWTRE 77
>gnl|CDD|219514 pfam07686, V-set, Immunoglobulin V-set domain. This domain is
found in antibodies as well as neural protein P0 and
CTL4 amongst others.
Length = 114
Score = 34.9 bits (80), Expect = 0.010
Identities = 21/109 (19%), Positives = 36/109 (33%), Gaps = 12/109 (11%)
Query: 26 EPVANVTATVGKEALMACVVENLR-EYKVAWVKMIT--QTILSIHHKVVTQNKRVSITFN 82
+P VT G + C + V W K L IH+ T N +V F
Sbjct: 6 QPPRPVTVAEGGSVTLPCSFSSSSGSTSVYWYKQPLGKGPELIIHYVTSTPNGKVGPRFK 65
Query: 83 DHRSWF---------LHLRDVQETDRGWYMCQINTVPMTSQKGYLQVVV 122
+ L + +++ +D G Y C ++ ++ V
Sbjct: 66 GRVTLSGNGSKNDFSLTISNLRLSDSGTYTCAVSNPNELVFGAGTRLTV 114
>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 = 33.5 bits (77), Expect = 0.013
Identities = 11/23 (47%), Positives = 14/23 (60%)
Query: 143 VTLECSAVGYPEPYVAWRREDGK 165
V +C G P P V WR+EDG+
Sbjct: 1 VEFQCEVGGDPVPTVLWRKEDGE 23
Score = 33.1 bits (76), Expect = 0.018
Identities = 19/71 (26%), Positives = 30/71 (42%), Gaps = 9/71 (12%)
Query: 193 VELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCHMTLKIRSILSHQFGSYR 252
VE C P W E G++ + D + +LKIR++ + GSY
Sbjct: 1 VEFQCEVGGDPVPTVLWRKEDGELPKGRAEILDDK---------SLKIRNVTAGDEGSYT 51
Query: 253 CVAVNALGETD 263
C A N +G+ +
Sbjct: 52 CEAENMVGKIE 62
Score = 27.4 bits (61), Expect = 1.9
Identities = 11/33 (33%), Positives = 14/33 (42%), Gaps = 1/33 (3%)
Query: 89 LHLRDVQETDRGWYMCQI-NTVPMTSQKGYLQV 120
L +R+V D G Y C+ N V L V
Sbjct: 37 LKIRNVTAGDEGSYTCEAENMVGKIEASASLTV 69
>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 = 33.8 bits (77), Expect = 0.015
Identities = 10/20 (50%), Positives = 16/20 (80%)
Query: 145 LECSAVGYPEPYVAWRREDG 164
LEC+A G+P P +AW+++ G
Sbjct: 3 LECAATGHPTPQIAWQKDGG 22
>gnl|CDD|143226 cd05749, Ig2_Tyro3_like, Second immunoglobulin (Ig)-like domain of
Axl/Tyro3 receptor tyrosine kinases (RTKs).
Ig2_Tyro3_like: the second immunoglobulin (Ig)-like
domain in the Axl/Tyro3 family of receptor tyrosine
kinases (RTKs). This family includes Axl (also known as
Ark, Ufo, and Tyro7), Tyro3 (also known as Sky, Rse,
Brt, Dtk, and Tif), and Mer (also known as Nyk, c-Eyk,
and Tyro12). Axl/Tyro3 family receptors have an
extracellular portion with two Ig-like domains followed
by two fibronectin-types III (FNIII) domains, a
membrane-spanning single helix, and a cytoplasmic
tyrosine kinase domain. Axl, Tyro3 and Mer are widely
expressed in adult tissues, though they show higher
expression in the brain, in the lymphatic and vascular
systems, and in the testis. Axl, Tyro3, and Mer bind the
vitamin K dependent protein Gas6 with high affinity, and
in doing so activate their tyrosine kinase activity.
Axl/Gas6 signaling may play a part in cell adhesion
processes, prevention of apoptosis, and cell
proliferation.
Length = 81
Score = 33.6 bits (77), Expect = 0.017
Identities = 18/65 (27%), Positives = 28/65 (43%), Gaps = 8/65 (12%)
Query: 134 DVVVREGTEVTLECSAVGYPEPY-VAWRREDGKAINYNGELVPPMLTIPNQLEGAFVSQT 192
D+ V T L C AVG PEP + W + G + P +L +P +++T
Sbjct: 7 DLSVTANTPFNLTCQAVGPPEPVEILWWQ-GGSPLGDPPAPSPSVLNVPG------LNET 59
Query: 193 VELHC 197
+ C
Sbjct: 60 SKFSC 64
>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 = 33.4 bits (76), Expect = 0.017
Identities = 12/22 (54%), Positives = 13/22 (59%)
Query: 143 VTLECSAVGYPEPYVAWRREDG 164
+ LEC A G P P V W R DG
Sbjct: 1 LVLECIAEGLPTPEVHWDRIDG 22
Score = 27.6 bits (61), Expect = 2.3
Identities = 17/78 (21%), Positives = 28/78 (35%), Gaps = 8/78 (10%)
Query: 193 VELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCHMTLKIRSILSHQFGSYR 252
+ L C E P +W G + ++ + TL++ ++L G Y
Sbjct: 1 LVLECIAEGLPTPEVHWDRIDGPLSPNRTKKLNN--------NKTLQLDNVLESDDGEYV 52
Query: 253 CVAVNALGETDGFIKVYV 270
C A N+ G V V
Sbjct: 53 CTAENSEGSARHHYTVTV 70
>gnl|CDD|222457 pfam13927, Ig_3, Immunoglobulin domain. This family contains
immunoglobulin-like domains.
Length = 74
Score = 33.1 bits (75), Expect = 0.024
Identities = 19/84 (22%), Positives = 26/84 (30%), Gaps = 11/84 (13%)
Query: 175 PPMLTIPNQLEGAFVSQTVELHCHTEAFPASLNY-WTNEKGDMIITGDDYEDSRLINGYS 233
P++T+ V L C E P W +G
Sbjct: 1 KPVITVSPSPSVT-SGGGVTLTCSAEGGPPPPTISWYRNGSISGGSGGLGSSG------- 52
Query: 234 CHMTLKIRSILSHQFGSYRCVAVN 257
TL + S+ S G+Y CVA N
Sbjct: 53 --STLTLSSVTSEDSGTYTCVASN 74
Score = 28.5 bits (63), Expect = 0.99
Identities = 16/51 (31%), Positives = 22/51 (43%), Gaps = 4/51 (7%)
Query: 123 PPRILLDRTSTDVVVREGTEVTLECSAVGYPEPY-VAWRREDGKAINYNGE 172
P I + + + V G VTL CSA G P P ++W R + G
Sbjct: 1 KPVITVSPSPS---VTSGGGVTLTCSAEGGPPPPTISWYRNGSISGGSGGL 48
>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 = 33.2 bits (76), Expect = 0.025
Identities = 9/21 (42%), Positives = 10/21 (47%)
Query: 140 GTEVTLECSAVGYPEPYVAWR 160
G V C A G P P + WR
Sbjct: 1 GETVEFTCVATGVPTPIINWR 21
Score = 26.7 bits (59), Expect = 5.1
Identities = 12/21 (57%), Positives = 17/21 (80%), Gaps = 1/21 (4%)
Query: 89 LHLRDVQETDRGWYMCQ-INT 108
L +RDV+E+D+G Y C+ INT
Sbjct: 44 LTIRDVKESDQGAYTCEAINT 64
>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 = 32.9 bits (75), Expect = 0.038
Identities = 24/97 (24%), Positives = 41/97 (42%), Gaps = 12/97 (12%)
Query: 28 VANVTATVGKEALMACVVENLREYKVAW---VKMITQTILSIHHKVVTQNKRVSITFNDH 84
+ N TA ++ + C E ++ W + ++ S+ ++V +
Sbjct: 8 LENQTAVELEQITLTCEAEGDPIPEITWRRATRNFSEGDKSLDGRIVVRG--------HA 59
Query: 85 RSWFLHLRDVQETDRGWYMCQ-INTVPMTSQKGYLQV 120
R L L+DVQ TD G Y C+ N + Q YL+V
Sbjct: 60 RVSSLTLKDVQLTDAGRYDCEASNRIGGDQQSMYLEV 96
Score = 32.1 bits (73), Expect = 0.091
Identities = 16/40 (40%), Positives = 20/40 (50%), Gaps = 3/40 (7%)
Query: 122 VPPRILLDRTSTDVVVREGTEVTLECSAVGYPEPYVAWRR 161
V P+I T V E ++TL C A G P P + WRR
Sbjct: 1 VQPKITYLENQTAV---ELEQITLTCEAEGDPIPEITWRR 37
>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 = 32.3 bits (74), Expect = 0.045
Identities = 9/22 (40%), Positives = 13/22 (59%)
Query: 143 VTLECSAVGYPEPYVAWRREDG 164
+ LEC A G P P ++W + G
Sbjct: 1 LLLECIAEGLPTPEISWIKIGG 22
Score = 30.4 bits (69), Expect = 0.17
Identities = 22/78 (28%), Positives = 30/78 (38%), Gaps = 8/78 (10%)
Query: 193 VELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCHMTLKIRSILSHQFGSYR 252
+ L C E P W G++ +E+ TLKI ++ G YR
Sbjct: 1 LLLECIAEGLPTPEISWIKIGGELPADRTKFENFN--------KTLKIDNVSEEDDGEYR 52
Query: 253 CVAVNALGETDGFIKVYV 270
C A N+LG I V V
Sbjct: 53 CTASNSLGSARHTISVTV 70
Score = 28.5 bits (64), Expect = 1.0
Identities = 14/33 (42%), Positives = 17/33 (51%), Gaps = 1/33 (3%)
Query: 279 QIRKMSRLHMGAYLCIASNGVVPSVSHRIMVTV 311
+I +S G Y C ASN + S H I VTV
Sbjct: 39 KIDNVSEEDDGEYRCTASNS-LGSARHTISVTV 70
>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 = 32.5 bits (74), Expect = 0.050
Identities = 20/57 (35%), Positives = 28/57 (49%), Gaps = 11/57 (19%)
Query: 137 VREGTEVTLECSAVGY-PEPYVAWRREDG----KAINYNGELVPPMLTIPN-QLEGA 187
VR G +V+ C A P + W R G +A+++NG +LTI N QL A
Sbjct: 13 VRPGADVSFICRAKSKSPAYTLVWTRVGGGLPSRAMDFNG-----ILTIRNVQLSDA 64
>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 = 32.3 bits (73), Expect = 0.052
Identities = 13/28 (46%), Positives = 17/28 (60%)
Query: 134 DVVVREGTEVTLECSAVGYPEPYVAWRR 161
D +G VTLEC A+G P P + WR+
Sbjct: 10 DTYALKGQNVTLECFALGNPVPVIRWRK 37
>gnl|CDD|143278 cd05870, Ig5_NCAM-2, Fifth immunoglobulin (Ig)-like domain of
Neural Cell Adhesion Molecule NCAM-2 (also known as
OCAM/mamFas II and RNCAM). Ig5_NCAM-2: the fifth
immunoglobulin (Ig)-like domain of Neural Cell Adhesion
Molecule NCAM-2 (also known as OCAM/mamFas II and
RNCAM). NCAM-2 is organized similarly to NCAM ,
including five N-terminal Ig-like domains and two
fibronectin type III domains. NCAM-2 is differentially
expressed in the developing and mature olfactory
epithelium (OE), and may function like NCAM, as an
adhesion molecule.
Length = 98
Score = 32.6 bits (74), Expect = 0.052
Identities = 15/40 (37%), Positives = 19/40 (47%), Gaps = 3/40 (7%)
Query: 122 VPPRILLDRTSTDVVVREGTEVTLECSAVGYPEPYVAWRR 161
V P I+ + T V E TL C A G P P + W+R
Sbjct: 1 VQPHIIQLKNETTV---ENGAATLSCKAEGEPIPEITWKR 37
>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 = 32.1 bits (72), Expect = 0.062
Identities = 13/75 (17%), Positives = 23/75 (30%), Gaps = 6/75 (8%)
Query: 43 CVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSWFLHLRDVQETDRGWY 102
C+ + W+K S+ +V + S + L + +V D G Y
Sbjct: 5 CLASGPPPPTITWLKNGKPLPSSVLTRVRSSRGTSSGSST------LTISNVTLEDSGTY 58
Query: 103 MCQINTVPMTSQKGY 117
C + T
Sbjct: 59 TCVASNSAGTVSASV 73
Score = 31.7 bits (71), Expect = 0.075
Identities = 19/71 (26%), Positives = 24/71 (33%), Gaps = 3/71 (4%)
Query: 193 VELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCHM-TLKIRSILSHQFGSY 251
V L C P W K + R G S TL I ++ G+Y
Sbjct: 1 VTLTCLASGPPPPTITWL--KNGKPLPSSVLTRVRSSRGTSSGSSTLTISNVTLEDSGTY 58
Query: 252 RCVAVNALGET 262
CVA N+ G
Sbjct: 59 TCVASNSAGTV 69
Score = 31.3 bits (70), Expect = 0.097
Identities = 14/54 (25%), Positives = 21/54 (38%), Gaps = 8/54 (14%)
Query: 143 VTLECSAVGYPEPYVAWRREDGKAINYNGELVPPMLTIPNQLEGAFVSQTVELH 196
VTL C A G P P + W + NG+ +P + + S + L
Sbjct: 1 VTLTCLASGPPPPTITWLK--------NGKPLPSSVLTRVRSSRGTSSGSSTLT 46
>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 = 31.3 bits (71), Expect = 0.096
Identities = 19/71 (26%), Positives = 30/71 (42%), Gaps = 14/71 (19%)
Query: 193 VELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLI---NGYSCHMTLKIRSILSHQFG 249
V + C +A P W+ KG ++T SR+ +G +L+I ++ G
Sbjct: 4 VIIECKPKAAPKPTISWS--KGTELLT----NSSRICIWPDG-----SLEILNVTKSDEG 52
Query: 250 SYRCVAVNALG 260
Y C A N G
Sbjct: 53 KYTCFAENFFG 63
>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 = 31.9 bits (72), Expect = 0.096
Identities = 21/54 (38%), Positives = 27/54 (50%), Gaps = 10/54 (18%)
Query: 68 HKVVTQNKRVSITFNDHRSWFLHLRDVQETDRGWYMCQI-NTVPMTSQKGYLQV 120
H VV + RVS L L+ +Q TD G Y+C NT+ SQ YL+V
Sbjct: 53 HIVVRSHARVSS---------LTLKYIQYTDAGEYLCTASNTIGQDSQSMYLEV 97
Score = 27.6 bits (61), Expect = 2.7
Identities = 13/39 (33%), Positives = 19/39 (48%), Gaps = 2/39 (5%)
Query: 122 VPPRILLDRTSTDVVVREGTEVTLECSAVGYPEPYVAWR 160
P+I T + + E ++TL C A G P P + WR
Sbjct: 1 AKPKITYVENQTAMELEE--QITLTCEASGDPIPSITWR 37
>gnl|CDD|143211 cd05734, Ig7_DSCAM, Seventh immunoglobulin (Ig)-like domain of Down
Syndrome Cell Adhesion molecule (DSCAM). Ig7_DSCAM: the
seventh immunoglobulin (Ig)-like domain of Down Syndrome
Cell Adhesion molecule (DSCAM). DSCAM is a cell adhesion
molecule expressed largely in the developing nervous
system. The gene encoding DSCAM is located at human
chromosome 21q22, the locus associated with the mental
retardation phenotype of Down Syndrome. DSCAM is
predicted to be the largest member of the IG
superfamily. It has been demonstrated that DSCAM can
mediate cation-independent homophilic intercellular
adhesion.
Length = 79
Score = 31.4 bits (71), Expect = 0.10
Identities = 12/23 (52%), Positives = 15/23 (65%)
Query: 143 VTLECSAVGYPEPYVAWRREDGK 165
VTL CSA GYP P + W+ G+
Sbjct: 1 VTLNCSAEGYPPPTIVWKHSKGR 23
>gnl|CDD|143324 cd07700, IgV_CD8_beta, Immunoglobulin (Ig) like domain of CD8 beta
chain. IgV_CD8_beta: immunoglobulin (Ig)-like domain in
CD8 beta. The CD8 glycoprotein plays an essential role
in the control of T-cell selection, maturation and the
T-cell receptor (TCR)-mediated response to peptide
antigen. CD8 is comprised of alpha and beta subunits and
is expressed as either an alpha/alpha or alpha/beta
dimer. Both dimeric isoforms can serve as a coreceptor
for T cell activation and differentiation, however they
have distinct physiological roles, different cellular
distributions, unique binding partners etc. Each CD8
subunit is comprised of an extracellular domain
containing a V-type Ig-like domain, a single pass
transmembrane portion and a short intracellular domain.
Length = 107
Score = 31.8 bits (72), Expect = 0.11
Identities = 11/41 (26%), Positives = 18/41 (43%)
Query: 66 IHHKVVTQNKRVSITFNDHRSWFLHLRDVQETDRGWYMCQI 106
+ + V+Q K +D + LH+ V+ D G Y C
Sbjct: 51 TYGEEVSQEKFSIRVTSDSSRYRLHINRVKPEDSGTYFCMT 91
>gnl|CDD|143167 cd00099, IgV, Immunoglobulin variable domain (IgV). IgV:
Immunoglobulin variable domain (IgV). Members of the IgV
family are components of immunoglobulin (Ig) and T cell
receptors. The basic structure of Ig molecules is a
tetramer of two light chains and two heavy chains linked
by disulfide bonds. In Ig, each chain is composed of one
variable domain (IgV) and one or more constant domains
(IgC); these names reflect the fact that the variability
in sequences is higher in the variable domain than in
the constant domain. Within the variable domain, there
are regions of even more variability called the
hypervariable or complementarity-determining regions
(CDRs) which are responsible for antigen binding. A
predominant feature of most Ig domains is the disulfide
bridge connecting 2 beta-sheets with a tryptophan
residue packed against the disulfide bond.
Length = 105
Score = 31.9 bits (73), Expect = 0.12
Identities = 14/87 (16%), Positives = 31/87 (35%), Gaps = 12/87 (13%)
Query: 31 VTATVGKEALMACVVEN-LREYKVAWVK---------MITQTILSIHHKVVTQNKRVSIT 80
++ + G+ ++C Y + W + +I + + + R S T
Sbjct: 1 LSVSEGESVTLSCTYSGSFSSYYIFWYRQKPGKGPELLIYISSNGSQYAGGVKG-RFSGT 59
Query: 81 FND-HRSWFLHLRDVQETDRGWYMCQI 106
+ S+ L + +Q D Y C +
Sbjct: 60 RDSSKSSFTLTISSLQPEDSAVYYCAV 86
Score = 27.3 bits (61), Expect = 4.5
Identities = 12/34 (35%), Positives = 18/34 (52%), Gaps = 2/34 (5%)
Query: 135 VVVREGTEVTLECSA-VGYPEPYVAW-RREDGKA 166
+ V EG VTL C+ + Y+ W R++ GK
Sbjct: 1 LSVSEGESVTLSCTYSGSFSSYYIFWYRQKPGKG 34
>gnl|CDD|143184 cd04983, IgV_TCR_alpha_like, Immunoglobulin (Ig) variable (V)
domain of T-cell receptor (TCR) alpha chain and similar
proteins. IgV_TCR_alpha: immunoglobulin (Ig) variable
domain of the alpha chain of alpha/beta T-cell antigen
receptors (TCRs). TCRs mediate antigen recognition by T
lymphocytes, and are composed of alpha and beta, or
gamma and delta, polypeptide chains with variable (V)
and constant (C) regions. This group represents the
variable domain of the alpha chain of TCRs and also
includes the variable domain of delta chains of TCRs.
Alpha/beta TCRs recognize antigen as peptide fragments
presented by major histocompatibility complex (MHC)
molecules. The variable domain of TCRs is responsible
for antigen recognition, and is located at the
N-terminus of the receptor. Gamma/delta TCRs recognize
intact protein antigens; they recognize proteins
antigens directly and without antigen processing, and
MHC independently of the bound peptide.
Length = 109
Score = 31.8 bits (73), Expect = 0.13
Identities = 16/80 (20%), Positives = 29/80 (36%), Gaps = 6/80 (7%)
Query: 31 VTATVGKEALMACVVENLREYKVAWVKMIT----QTILSIH-HKVVTQNKRVSITFNDHR 85
++ G+ + C Y + W + Q ++ I + + R S T + R
Sbjct: 8 LSVQEGENVTLNCNYSTSTFYYLFWYRQYPGQGPQFLIYISSNGEEKEKGRFSATLDKSR 67
Query: 86 SWF-LHLRDVQETDRGWYMC 104
LH+ Q +D Y C
Sbjct: 68 KSSSLHISAAQLSDSAVYFC 87
Score = 27.2 bits (61), Expect = 5.5
Identities = 10/31 (32%), Positives = 15/31 (48%)
Query: 131 TSTDVVVREGTEVTLECSAVGYPEPYVAWRR 161
+ + V+EG VTL C+ Y+ W R
Sbjct: 4 SPQSLSVQEGENVTLNCNYSTSTFYYLFWYR 34
>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 = 30.6 bits (69), Expect = 0.14
Identities = 11/25 (44%), Positives = 14/25 (56%)
Query: 140 GTEVTLECSAVGYPEPYVAWRREDG 164
G+ VTL CS G P+ V W +E
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGK 25
Score = 27.9 bits (62), Expect = 1.2
Identities = 13/70 (18%), Positives = 17/70 (24%), Gaps = 9/70 (12%)
Query: 36 GKEALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSWFLHLRDVQ 95
G + C V + V W K S L + +V
Sbjct: 1 GSSVTLTCSVSGPPQVDVTWFKEGKGLEESTTVGTDENRVSSIT---------LTISNVT 51
Query: 96 ETDRGWYMCQ 105
D G Y C
Sbjct: 52 PEDSGTYTCV 61
>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 = 30.6 bits (69), Expect = 0.15
Identities = 12/20 (60%), Positives = 12/20 (60%)
Query: 140 GTEVTLECSAVGYPEPYVAW 159
G V L C AVG P PYV W
Sbjct: 1 GGSVNLTCVAVGAPMPYVKW 20
>gnl|CDD|219745 pfam08205, C2-set_2, CD80-like C2-set immunoglobulin domain. These
domains belong to the immunoglobulin superfamily.
Length = 89
Score = 30.9 bits (70), Expect = 0.18
Identities = 15/59 (25%), Positives = 19/59 (32%), Gaps = 8/59 (13%)
Query: 139 EGTEVTLEC-SAVGYPEPYVAWRREDGKAINYNGELVPPMLTIPNQLEGAFVSQTVELH 196
E EV C SA G P P + W + EL + E + T L
Sbjct: 13 ENLEVVATCSSAGGKPAPRITWYLD-------GRELEAITTSSEQDPESGLYTVTSTLK 64
>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 = 0.20
Identities = 18/57 (31%), Positives = 29/57 (50%), Gaps = 9/57 (15%)
Query: 140 GTEVTLECSAVGYPEPYVAWRREDGKAINYNGELVPPMLTIPNQLEGAF-VSQTVEL 195
G VT +C A G P+P + W++E + + ++ + P Q F VSQT +L
Sbjct: 1 GRTVTFQCEATGNPQPAIFWQKEGSQNLLFSYQ--------PPQSSSRFSVSQTGDL 49
>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 = 29.8 bits (67), Expect = 0.49
Identities = 18/81 (22%), Positives = 31/81 (38%), Gaps = 9/81 (11%)
Query: 192 TVELHCHTEAFPASLNYWTNEKGDMIITGDDYEDSRLINGYSCH--MTLKIRSILSHQFG 249
T + C E P K + II G +R + L++ +I S
Sbjct: 17 TATIRCTAEGSPL-------PKVEWIIAGLIVIQTRTDTLETTVDIYNLQLSNITSETQT 69
Query: 250 SYRCVAVNALGETDGFIKVYV 270
+ C A N +G+ + ++V V
Sbjct: 70 TVTCTAENPVGQANVSVQVTV 90
Score = 29.0 bits (65), Expect = 0.90
Identities = 12/28 (42%), Positives = 14/28 (50%)
Query: 132 STDVVVREGTEVTLECSAVGYPEPYVAW 159
VV EG T+ C+A G P P V W
Sbjct: 7 PNATVVYEGGTATIRCTAEGSPLPKVEW 34
>gnl|CDD|143289 cd05881, Ig1_Necl-2, First (N-terminal) immunoglobulin (Ig)-like
domain of nectin-like molecule 2 (also known as cell
adhesion molecule 1 (CADM1)). Ig1_Necl-2: domain
similar to the N-terminal immunoglobulin (Ig)-like
domain of nectin-like molecule-2, Necl-2 (also known as
cell adhesion molecule 1 (CADM1), SynCAM1, IGSF4A,
Tslc1, sgIGSF, and RA175). Nectin-like molecules have
similar domain structures to those of nectins. At least
five nectin-like molecules have been identified (Necl-1
- Necl-5). They all have an extracellular region
containing three Ig-like domains, a transmembrane
region, and a cytoplasmic region. The N-terminal Ig-like
domain of the extracellular region, belongs to the
V-type subfamily of Ig domains, is essential to
cell-cell adhesion, and plays a part in the interaction
with the envelope glycoprotein D of various viruses.
Necl-2 has Ca(2+)-independent homophilic and
heterophilic cell-cell adhesion activity. Necl-2 is
expressed in a wide variety of tissues, and is a
putative tumour suppressor gene, which is downregulated
in aggressive neuroblastoma.
Length = 95
Score = 29.6 bits (66), Expect = 0.68
Identities = 23/93 (24%), Positives = 45/93 (48%), Gaps = 3/93 (3%)
Query: 30 NVTATVGKEALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSWFL 89
+VT G+ A+++C V+N + + + QTI + + ++ + F+ + +
Sbjct: 6 DVTVVEGEVAIISCRVKNNDDSVIQLLNPNRQTIYFRDVRPLKDSRFQLVNFSSNE-LRV 64
Query: 90 HLRDVQETDRGWYMCQINTVPMTSQKGYLQVVV 122
L +V +D G Y CQ+ T P Q+ Y + V
Sbjct: 65 SLSNVSLSDEGRYFCQLYTDP--PQEAYTTITV 95
>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 = 29.5 bits (66), Expect = 0.71
Identities = 11/29 (37%), Positives = 16/29 (55%)
Query: 135 VVVREGTEVTLECSAVGYPEPYVAWRRED 163
V + EG + L C+ G P+P V W + D
Sbjct: 11 VTIMEGKTLNLTCTVFGNPDPEVIWFKND 39
>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 = 28.9 bits (65), Expect = 0.76
Identities = 10/38 (26%), Positives = 15/38 (39%)
Query: 69 KVVTQNKRVSITFNDHRSWFLHLRDVQETDRGWYMCQI 106
K + R+ + W L L V +D G Y C +
Sbjct: 33 KPFKKEHRIGGYKVRKKKWTLILESVVPSDSGKYTCIV 70
>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 = 28.9 bits (64), Expect = 0.82
Identities = 11/32 (34%), Positives = 20/32 (62%), Gaps = 1/32 (3%)
Query: 143 VTLECSAVGYPEPYVAWRREDGKAINYNGELV 174
V LEC G P P + W++E+ +++ +N + V
Sbjct: 1 VRLECRVSGVPHPQIFWKKEN-ESLTHNTDRV 31
>gnl|CDD|215142 PLN02254, PLN02254, gibberellin 3-beta-dioxygenase.
Length = 358
Score = 30.0 bits (68), Expect = 1.6
Identities = 12/22 (54%), Positives = 14/22 (63%)
Query: 288 MGAYLCIASNGVVPSVSHRIMV 309
+G L I SNG PSV HR +V
Sbjct: 272 VGDLLHILSNGRFPSVLHRAVV 293
>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 = 28.5 bits (63), Expect = 1.6
Identities = 15/41 (36%), Positives = 17/41 (41%), Gaps = 2/41 (4%)
Query: 122 VPPRILLDRTSTDVVVREGTEVTLECSAVGYPEPYVAWRRE 162
+P IL S + V EG C G P P V W RE
Sbjct: 2 LPATILTKPRS--LTVSEGESARFSCDVDGEPAPTVTWMRE 40
>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 = 28.2 bits (63), Expect = 1.6
Identities = 15/35 (42%), Positives = 20/35 (57%), Gaps = 1/35 (2%)
Query: 134 DVVVREGTEVTLECSAVGYPEPYVAWRREDGKAIN 168
D+V G V L CSA G P P + W++ DG +N
Sbjct: 8 DIVAVRGGPVVLNCSAEGEPPPKIEWKK-DGVLLN 41
>gnl|CDD|143195 cd05718, Ig1_PVR_like, First immunoglobulin (Ig) domain of
poliovirus receptor (PVR, also known as CD155) and
similar proteins. Ig1_PVR_like: domain similar to the
first immunoglobulin (Ig) domain of poliovirus receptor
(PVR, also known as CD155). Poliovirus (PV) binds to its
cellular receptor (PVR/CD155) to initiate infection.
CD155 is a membrane-anchored, single-span glycoprotein;
its extracellular region has three Ig-like domains.
There are four different isotypes of CD155 (referred to
as alpha, beta, gamma, and delta), that result from
alternate splicing of the CD155 mRNA, and have identical
extracellular domains. CD155-beta and - gamma, are
secreted, CD155-alpha and delta are membrane-bound and
function as PV receptors. The virus recognition site is
contained in the amino-terminal domain, D1. Having the
virus attachment site on the receptor distal from the
plasma membrane, may be important for successful
initiation of infection of cells by the virus. CD155
binds in the poliovirus "canyon" with a footprint
similar to that of the intercellular adhesion molecule-1
receptor on human rhinoviruses. This group also includes
the first Ig-like domain of nectin-1 (also known as
poliovirus receptor related protein(PVRL)1; CD111),
nectin-3 (also known as PVRL 3), nectin-4 (also known as
PVRL4; LNIR receptor)and DNAX accessory molecule 1
(DNAM-1; CD226).
Length = 98
Score = 28.1 bits (63), Expect = 2.4
Identities = 7/35 (20%), Positives = 18/35 (51%)
Query: 89 LHLRDVQETDRGWYMCQINTVPMTSQKGYLQVVVP 123
+ + +++ D G Y+C+ T P +++ + V
Sbjct: 64 ISISNLRLEDEGNYICEFATFPQGNRQKVTTLTVL 98
>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 = 27.1 bits (60), Expect = 2.7
Identities = 12/30 (40%), Positives = 18/30 (60%), Gaps = 1/30 (3%)
Query: 143 VTLECSAVGYPEPYVAWRREDGKAINYNGE 172
V + CSA G PEP + W + DG + +G+
Sbjct: 1 VQIPCSAQGDPEPTITWNK-DGVQVTESGK 29
>gnl|CDD|219908 pfam08568, Kinetochor_Ybp2, Uncharacterized protein family,
YAP/Alf4/glomulin. This entry contains a number of
protein families with apparently unrelated functions.
These include the YAP binding proteins of yeasts. These
are stress response and redox homeostasis proteins,
induced by hydrogen peroxide or induced in response to
alkylating agent methyl methanesulphonate (MMS). The
family includes Aberrant root formation protein 4 (Alf4)
of Arabidopsis thaliana (Mouse-ear cress), which is
required for the initiation of lateral roots independent
from auxin signalling. It may also function in
maintaining the pericycle in the mitotically competent
state needed for lateral root formation. The family
includes glomulin (FAP68), which is essential for normal
development of the vasculature and may represent a
naturally occurring ligand of the immunophilins FKBP59
and FKBP12.
Length = 625
Score = 29.4 bits (66), Expect = 2.8
Identities = 8/48 (16%), Positives = 18/48 (37%), Gaps = 7/48 (14%)
Query: 38 EALMACVVENLREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDHR 85
E+ A + L++ ++ + + S + R +I HR
Sbjct: 492 ESAKASAIGWLKD-------LMLKALKSSSSSELETPSRPNIFLTPHR 532
>gnl|CDD|152598 pfam12163, HobA, DNA replication regulator. This family of
proteins is found exclusively in
epsilon-proteobacteria. Proteins in this family are
approximately 180 amino acids in length. The structure
of HobA is a modified Rossmann fold consisting of a
five-stranded parallel beta-sheet (beta1-5) flanked on
one side by alpha-2, alpha-3 and alpha-6 helices and
alpha-4 and alpha-5 on the other. The alpha-1 helix is
extended away from and has minimal interaction with the
globular part of the protein. Four monomers interact to
form a tetrameric molecule. Four calcium atoms bind to
the tetramer and these binding sites may have
functional relevance. The function of HobA is to
regulate DNA replication and its does this by binding
to DNA-A, but the exact mechanism of how this
regulation occurs is purely speculative.
Length = 180
Score = 28.8 bits (65), Expect = 3.0
Identities = 9/42 (21%), Positives = 19/42 (45%), Gaps = 5/42 (11%)
Query: 48 LREYKVAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSWFL 89
L E ++ W ++ T+ K + + K + ++ R WF
Sbjct: 22 LEERRLEWAPLLASTL-----KHLLEGKSFIVITDEEREWFE 58
>gnl|CDD|143273 cd05865, Ig1_NCAM-1, First immunoglobulin (Ig)-like domain of
neural cell adhesion molecule NCAM-1. Ig1_NCAM-1: first
immunoglobulin (Ig)-like domain of neural cell adhesion
molecule NCAM-1. NCAM-1 plays important roles in the
development and regeneration of the central nervous
system, in synaptogenesis and neural migration. NCAM
mediates cell-cell and cell-substratum recognition and
adhesion via homophilic (NCAM-NCAM), and heterophilic
(NCAM-nonNCAM), interactions. NCAM is expressed as three
major isoforms having different intracellular
extensions. The extracellular portion of NCAM has five
N-terminal Ig-like domains and two fibronectin type III
domains. The double zipper adhesion complex model for
NCAM homophilic binding involves the Ig1, Ig2, and Ig3
domains. By this model, Ig1 and Ig2 mediate dimerization
of NCAM molecules situated on the same cell surface (cis
interactions), and Ig3 domains mediate interactions
between NCAM molecules expressed on the surface of
opposing cells (trans interactions), through binding to
the Ig1 and Ig2 domains. The adhesive ability of NCAM is
modulated by the addition of polysialic acid chains to
the fifth Ig-like domain.
Length = 96
Score = 27.7 bits (61), Expect = 3.2
Identities = 18/88 (20%), Positives = 34/88 (38%), Gaps = 8/88 (9%)
Query: 34 TVGKEALMACVVENLREYK-VAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSWFLHLR 92
+VG+ C V + K ++W + K+ +R+S+ ND S L +
Sbjct: 13 SVGESKFFLCQVAGEAKDKDISWFSPNGE-------KLTPNQQRISVVRNDDYSSTLTIY 65
Query: 93 DVQETDRGWYMCQINTVPMTSQKGYLQV 120
+ D G Y C ++ + + V
Sbjct: 66 NANIDDAGIYKCVVSNEDEGESEATVNV 93
>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 = 27.3 bits (60), Expect = 3.2
Identities = 12/34 (35%), Positives = 19/34 (55%)
Query: 237 TLKIRSILSHQFGSYRCVAVNALGETDGFIKVYV 270
TL+I + G + C A+N+ GE G I++ V
Sbjct: 48 TLQILPTVREDSGFFSCHAINSYGEDRGIIQLTV 81
>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 = 27.5 bits (61), Expect = 3.4
Identities = 13/31 (41%), Positives = 19/31 (61%), Gaps = 1/31 (3%)
Query: 134 DVV-VREGTEVTLECSAVGYPEPYVAWRRED 163
DVV + EG + L C+ G P+P V+W + D
Sbjct: 9 DVVTIMEGKTLNLTCTVFGDPDPEVSWLKND 39
>gnl|CDD|143330 cd07706, IgV_TCR_delta, Immunoglobulin (Ig) variable (V) domain of
T-cell receptor (TCR) delta chain. IgV_TCR_delta:
immunoglobulin (Ig) variable (V) domain of the delta
chain of gamma/delta T-cell receptors (TCRs). TCRs
mediate antigen recognition by T lymphocytes, and are
heterodimers consisting of alpha and beta chains or
gamma and delta chains. Each chain contains a variable
(V) and a constant (C) region. The majority of T cells
contain alpha/beta TCRs but a small subset contain
gamma/delta TCRs. Alpha/beta TCRs recognize antigen as
peptide fragments presented by major histocompatibility
complex (MHC) molecules. Gamma/delta TCRs recognize
intact protein antigens; they recognize protein antigens
directly and without antigen processing, and MHC
independently of the bound peptide. Gamma/delta T cells
can also be stimulated by non-peptide antigens such as
small phosphate- or amine-containing compounds. The
variable domain of gamma/delta TCRs is responsible for
antigen recognition and is located at the N-terminus of
the receptor.
Length = 116
Score = 27.8 bits (62), Expect = 3.5
Identities = 11/32 (34%), Positives = 16/32 (50%), Gaps = 1/32 (3%)
Query: 132 STDVVVREGTEVTLECS-AVGYPEPYVAWRRE 162
DV V+ G EVTL C + Y+ W ++
Sbjct: 6 QPDVSVQVGEEVTLNCRYETSWTNYYIFWYKQ 37
>gnl|CDD|143234 cd05757, Ig2_IL1R_like, Second immunoglobulin (Ig)-like domain of
interleukin-1 receptor (IL1R) and similar proteins.
Ig2_IL1R_like: domain similar to the second
immunoglobulin (Ig)-like domain of interleukin-1
receptor (IL1R). IL-1 alpha and IL-1 beta are cytokines
which participate in the regulation of inflammation,
immune responses, and hematopoiesis. These cytokines
bind to the IL-1 receptor type 1 (IL1R1), which is
activated on additional association with an accessory
protein, IL1RAP. IL-1 also binds a second receptor
designated type II (IL1R2). Mature IL1R1 consists of
three IG-like domains, a transmembrane domain, and a
large cytoplasmic domain. Mature IL1R2 is organized
similarly except that it has a short cytoplasmic domain.
The latter does not initiate signal transduction. A
naturally occurring cytokine IL-1RA (IL-1 receptor
antagonist) is widely expressed and binds to IL-1
receptors, inhibiting the binding of IL-1 alpha and IL-1
beta. This group also contains ILIR-like 1 (IL1R1L)
which maps to the same chromosomal location as IL1R1 and
IL1R2.
Length = 92
Score = 27.3 bits (61), Expect = 3.6
Identities = 7/19 (36%), Positives = 12/19 (63%)
Query: 88 FLHLRDVQETDRGWYMCQI 106
L +++V E D G Y C++
Sbjct: 53 KLLIQNVTEEDAGNYTCKL 71
>gnl|CDD|233451 TIGR01531, glyc_debranch, glycogen debranching enzymye. glycogen
debranching enzyme possesses two different catalytic
activities; oligo-1,4-->1,4-glucantransferase (EC
2.4.1.25) and amylo-1,6-glucosidase (EC 3.2.1.33). Site
directed mutagenesis studies in S. cerevisiae indicate
that the transferase and glucosidase activities are
independent and located in different regions of the
polypeptide chain. Proteins in this model belong to the
larger alpha-amylase family. The model covers eukaryotic
proteins with a seed composed of human, nematode and
yeast sequences. Yeast seed sequence is well
characterized. The model is quite rigorous; either query
sequence yields large bit score or it fails to hit the
model altogether. There doesn't appear to be any middle
ground [Energy metabolism, Biosynthesis and degradation
of polysaccharides].
Length = 1464
Score = 29.0 bits (65), Expect = 3.7
Identities = 16/35 (45%), Positives = 22/35 (62%), Gaps = 2/35 (5%)
Query: 259 LGETDGFIKVYVNLVDGDIFQIRKMS-RLHMGAYL 292
LGE GFI+VYV+ +DGDI + + S + H L
Sbjct: 689 LGE-KGFIQVYVDQMDGDIVAVTRHSPKTHQSVVL 722
>gnl|CDD|217403 pfam03171, 2OG-FeII_Oxy, 2OG-Fe(II) oxygenase superfamily. This
family contains members of the 2-oxoglutarate (2OG) and
Fe(II)-dependent oxygenase superfamily. This family
includes the C-terminal of prolyl 4-hydroxylase alpha
subunit. The holoenzyme has the activity EC:1.14.11.2
catalyzing the reaction: Procollagen L-proline +
2-oxoglutarate + O2 <=> procollagen trans-
4-hydroxy-L-proline + succinate + CO2. The full enzyme
consists of a alpha2 beta2 complex with the alpha
subunit contributing most of the parts of the active
site. The family also includes lysyl hydrolases,
isopenicillin synthases and AlkB.
Length = 96
Score = 27.4 bits (61), Expect = 3.8
Identities = 9/26 (34%), Positives = 14/26 (53%)
Query: 285 RLHMGAYLCIASNGVVPSVSHRIMVT 310
++ G L + SNG SV HR++
Sbjct: 57 VVNFGDLLLVLSNGRYKSVLHRVLPN 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 = 26.7 bits (59), Expect = 4.3
Identities = 9/24 (37%), Positives = 15/24 (62%)
Query: 140 GTEVTLECSAVGYPEPYVAWRRED 163
G+ V L+C A G P P + W +++
Sbjct: 9 GSSVRLKCVASGNPRPDITWLKDN 32
>gnl|CDD|143508 cd06841, PLPDE_III_MccE_like, Type III Pyridoxal 5-phosphate
(PLP)-Dependent Enzyme MccE. This subfamily is composed
of uncharacterized proteins with similarity to
Escherichia coli MccE, a hypothetical protein that is
homologous to eukaryotic ornithine decarboxylase (ODC)
and diaminopimelate decarboxylase (DapDC). ODC and DapDC
are fold type III PLP-dependent enzymes that contain an
N-terminal PLP-binding TIM-barrel domain and a
C-terminal beta-sandwich domain, similar to bacterial
alanine racemases. ODC participates in the formation of
putrescine by catalyzing the decarboxylation of
ornithine, the first step in polyamine biosynthesis.
DapDC participates in the last step of lysine
biosynthesis, the conversion of
meso-2,6-diaminoheptanedioate to L-lysine. Most members
of this subfamily share the same domain architecture as
ODC and DapDC. A few members, including Escherichia coli
MccE, contain an additional acetyltransferase domain at
the C-terminus.
Length = 379
Score = 28.4 bits (64), Expect = 4.8
Identities = 12/52 (23%), Positives = 18/52 (34%), Gaps = 12/52 (23%)
Query: 164 GKAINYNGELVPPMLTIPN----QLEGAFVSQTVELHCHTEAFPASLNYWTN 211
G I NGE + + I L G LHCH + + ++
Sbjct: 144 GFDIEENGEALAALKKIQESKNLSLVG--------LHCHVGSNILNPEAYSA 187
>gnl|CDD|116691 pfam08086, Toxin_17, Ergtoxin family. This family consists of
ergtoxin peptides which are toxins secreted by the
scorpions. The ergtoxins are capable of blocking the
function of K+ channels. More than 100 ergtoxins have
been found from scorpion venoms and they have been
classified into three subfamilies according to their
primary structures.
Length = 41
Score = 25.6 bits (56), Expect = 5.1
Identities = 10/15 (66%), Positives = 10/15 (66%)
Query: 2 AGKFGGGCTYFKTKC 16
AG GG C YFK KC
Sbjct: 27 AGHNGGTCMYFKCKC 41
>gnl|CDD|143302 cd05894, Ig_C5_MyBP-C, C5 immunoglobulin (Ig) domain of cardiac
myosin binding protein C (MyBP-C). Ig_C5_MyBP_C : the
C5 immunoglobulin (Ig) domain of cardiac myosin binding
protein C (MyBP-C). MyBP_C consists of repeated domains,
Ig and fibronectin type 3, and various linkers. Three
isoforms of MYBP_C exist and are included in this group:
cardiac(c), and fast and slow skeletal muscle (s)
MyBP_C. cMYBP_C has insertions between and inside
domains and an additional cardiac-specific Ig domain at
the N-terminus. For cMYBP_C an interaction has been
demonstrated between this C5 domain and the Ig C8
domain.
Length = 86
Score = 26.7 bits (59), Expect = 6.1
Identities = 11/29 (37%), Positives = 15/29 (51%)
Query: 135 VVVREGTEVTLECSAVGYPEPYVAWRRED 163
+VV G ++ L+ G P P V W R D
Sbjct: 5 IVVVAGNKLRLDVPISGEPAPTVTWSRGD 33
>gnl|CDD|235798 PRK06416, PRK06416, dihydrolipoamide dehydrogenase; Reviewed.
Length = 462
Score = 28.2 bits (64), Expect = 6.8
Identities = 11/18 (61%), Positives = 14/18 (77%)
Query: 258 ALGETDGFIKVYVNLVDG 275
ALGETDGF+K+ + DG
Sbjct: 385 ALGETDGFVKLIFDKKDG 402
>gnl|CDD|214650 smart00406, IGv, Immunoglobulin V-Type.
Length = 81
Score = 26.2 bits (58), Expect = 7.0
Identities = 7/32 (21%), Positives = 16/32 (50%), Gaps = 1/32 (3%)
Query: 76 RVSITFNDHR-SWFLHLRDVQETDRGWYMCQI 106
R +I+ + + L + +++ D G Y C +
Sbjct: 50 RFTISKDTSKNDVSLTISNLRVEDTGTYYCAV 81
>gnl|CDD|143254 cd05846, Ig1_MRC-OX-2_like, First immunoglobulin (Ig) domain of rat
MRC OX-2 antigen (also known as CD200) and similar
proteins. Ig1_ MRC-OX-2_like: domain similar to the
first immunoglobulin (Ig) domain of rat MRC OX-2 antigen
(also known as CD200). MRC OX-2 is a membrane
glycoprotein expressed in a variety of lymphoid and
non-lymphoid cells in rats. It has a similar broad
distribution pattern in humans. MRC OX-2 may regulate
myeloid cell activity. The protein has an extracellular
portion containing two Ig-like domains, a transmembrane
portion, and a cytoplasmic portion.
Length = 97
Score = 26.2 bits (58), Expect = 8.9
Identities = 17/84 (20%), Positives = 30/84 (35%), Gaps = 9/84 (10%)
Query: 36 GKEALMACVVENLREYK-VAWVKMITQTILSIHHKVVTQNKRVSITFNDHRSWF------ 88
G ++C + E V W K+ + +I ++ ++ RS
Sbjct: 1 GGNVTLSCNLTLPEEVLQVTWQKIQGSSPENIATYSEKYGVKIQPSYFRRRSITSLGLNS 60
Query: 89 --LHLRDVQETDRGWYMCQINTVP 110
+ + +V D G Y C NT P
Sbjct: 61 TSITIWNVTLEDEGCYKCIFNTFP 84
>gnl|CDD|219283 pfam07063, DUF1338, Domain of unknown function (DUF1338). This
domain is found in a variety of bacterial and fungal
hypothetical proteins of unknown function. The structure
of this domain has been solved by structural genomics.
The structure implies a zinc-binding function, so it is
a putative metal hydrolase (information derived from
TOPSAN for PDB:3iuz).
Length = 288
Score = 27.6 bits (62), Expect = 9.6
Identities = 16/67 (23%), Positives = 23/67 (34%), Gaps = 17/67 (25%)
Query: 84 HRSWFLHLRDVQE--TDRGWYMCQINTVPMTSQKGYLQVVVPPRILLDRTST-----DVV 136
S FL + V + G P+ S G ++ P LL +TST V
Sbjct: 183 RLSGFLDIDAVNAALKELG--------FPLNSSGG--EIKGSPDGLLRQTSTKADEEPVE 232
Query: 137 VREGTEV 143
+G
Sbjct: 233 FADGDVQ 239
>gnl|CDD|227380 COG5047, SEC23, Vesicle coat complex COPII, subunit SEC23
[Intracellular trafficking and secretion].
Length = 755
Score = 27.5 bits (61), Expect = 9.8
Identities = 15/75 (20%), Positives = 32/75 (42%), Gaps = 9/75 (12%)
Query: 80 TFN---DHRSWFLHLRDVQETDRGWYMCQINTVPMTSQKGYLQVVV------PPRILLDR 130
FN D +++ H+ + + + M Q + +KG + V++ P ILL
Sbjct: 586 VFNNSPDETAFYRHMLNNADVNDSLIMIQPTLQSYSFEKGGVPVLLDSVSVKPDVILLLD 645
Query: 131 TSTDVVVREGTEVTL 145
T +++ G+ +
Sbjct: 646 TFFHILIFHGSYIAQ 660
>gnl|CDD|143193 cd05716, Ig_pIgR, Immunoglobulin (Ig)-like domain in the polymeric
Ig receptor (pIgR). Ig_pIgR: Immunoglobulin (Ig)-like
domain in the polymeric Ig receptor (pIgR). pIgR
delivers dimeric IgA and pentameric IgM to mucosal
secretions. Polymeric immunoglobulin (pIgs) are the
first defense against pathogens and toxins. IgA and IgM
can form polymers via an 18-residue extension at their
c-termini referred to as the tailpiece. pIgR transports
pIgs across mucosal epithelia into mucosal secretions.
Human pIgR is a glycosylated type I transmembrane
protein, comprised of a 620 residue extracellular
region, a 23 residue transmembrane region, and a 103
residue cytoplasmic tail. The extracellular region
contains five domains that share sequence similarity
with Ig variable (v) regions.
Length = 98
Score = 26.3 bits (58), Expect = 9.9
Identities = 11/34 (32%), Positives = 18/34 (52%), Gaps = 1/34 (2%)
Query: 76 RVSITFNDHRSWF-LHLRDVQETDRGWYMCQINT 108
RVS+T + F + L +++ D GWY C +
Sbjct: 52 RVSLTDDPDNGVFTVTLNQLRKEDAGWYWCGVGD 85
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
0.322 0.136 0.423
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: 15,718,067
Number of extensions: 1459202
Number of successful extensions: 1253
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1237
Number of HSP's successfully gapped: 98
Length of query: 314
Length of database: 10,937,602
Length adjustment: 97
Effective length of query: 217
Effective length of database: 6,635,264
Effective search space: 1439852288
Effective search space used: 1439852288
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.9 bits)
S2: 59 (26.7 bits)