RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy2452
(91 letters)
>gnl|CDD|153276 cd07592, BAR_Endophilin_A, The Bin/Amphiphysin/Rvs (BAR) domain of
Endophilin-A. BAR domains are dimerization, lipid
binding and curvature sensing modules found in many
different proteins with diverse functions. Endophilins
are accessory proteins, localized at synapses, which
interact with the endocytic proteins, dynamin and
synaptojanin. They are essential for synaptic vesicle
formation from the plasma membrane. They interact with
voltage-gated calcium channels, thus linking vesicle
endocytosis to calcium regulation. They also play roles
in virus budding, mitochondrial morphology maintenance,
receptor-mediated endocytosis inhibition, and endosomal
sorting. Endophilins contain an N-terminal N-BAR domain
(BAR domain with an additional N-terminal amphipathic
helix), followed by a variable region containing proline
clusters, and a C-terminal SH3 domain. They are
classified into two types, A and B. Vertebrates contain
three endophilin-A isoforms. Endophilin-A proteins are
enriched in the brain and play multiple roles in
receptor-mediated endocytosis. They tubulate membranes
and regulate calcium influx into neurons to trigger the
activation of the endocytic machinery. They are also
involved in the sorting of plasma membrane proteins,
actin filament assembly, and the uncoating of
clathrin-coated vesicles for fusion with endosomes. The
BAR domains of endophilin-A1 and A3 form crescent-shaped
dimers that can detect membrane curvature and drive
membrane bending.
Length = 223
Score = 86.2 bits (214), Expect = 2e-22
Identities = 46/97 (47%), Positives = 57/97 (58%), Gaps = 13/97 (13%)
Query: 1 MGESLKQMADVKYSLDDNTKQNFLEPRGPKSTLLTTAPLR-----LGKLYWRWESHSSRW 55
+GE+LKQ+A+VK SLDDN KQNFL+P L L+ KL R + +
Sbjct: 93 VGEALKQLAEVKDSLDDNVKQNFLDPL----QQLQDKDLKEINHHRKKLEGRRLDYDYKK 148
Query: 56 RT----SNDELKAAEEKFAESLHLAQMGMFNLLENDV 88
R ++ELK AEEKF ES LA+ MFNLLENDV
Sbjct: 149 RKQGKGPDEELKQAEEKFEESKELAENSMFNLLENDV 185
>gnl|CDD|153299 cd07615, BAR_Endophilin_A3, The Bin/Amphiphysin/Rvs (BAR) domain of
Endophilin-A3. BAR domains are dimerization, lipid
binding and curvature sensing modules found in many
different proteins with diverse functions. Endophilins
are accessory proteins localized at synapses that
interacts with the endocytic proteins, dynamin and
synaptojanin. They are essential for synaptic vesicle
formation from the plasma membrane. They interact with
voltage-gated calcium channels, thus linking vesicle
endocytosis to calcium regulation. They also play roles
in virus budding, mitochondrial morphology maintenance,
receptor-mediated endocytosis inhibition, and endosomal
sorting. Endophilins contain an N-terminal N-BAR domain
(BAR domain with an additional N-terminal amphipathic
helix), followed by a variable region containing proline
clusters, and a C-terminal SH3 domain. They are
classified into two types, A and B. Endophilin-A
proteins are enriched in the brain and play multiple
roles in receptor-mediated endocytosis. Endophilin-A3
(or endophilin-3) is also referred to as SH3P13 (SH3
domain containing protein 13) or SH3GL3 (SH3 domain
containing Grb2-like protein 3). It regulates
Arp2/3-dependent actin filament assembly during
endocytosis. It binds N-WASP through its SH3 domain and
enhances the ability of N-WASP to activate the Arp2/3
complex. Endophilin-A3 co-localizes with the vesicular
glutamate transporter 1 (VGLUT1), and may play an
important role in the synaptic release of glutamate.
Length = 223
Score = 60.4 bits (146), Expect = 1e-12
Identities = 41/92 (44%), Positives = 55/92 (59%), Gaps = 5/92 (5%)
Query: 2 GESLKQMADVKYSLDDNTKQNFLEP-RGPKSTLLTTAPLRLGKLYWR---WESHSSRW-R 56
GES+KQMA+VK SLD N KQNF++P + + L L KL R ++ R +
Sbjct: 94 GESMKQMAEVKDSLDINVKQNFIDPLQLLQDKDLKEIGHHLKKLEGRRLDFDYKKKRQGK 153
Query: 57 TSNDELKAAEEKFAESLHLAQMGMFNLLENDV 88
++E++ A EKF ES LA+ MFN LENDV
Sbjct: 154 IPDEEIRQAVEKFEESKELAERSMFNFLENDV 185
>gnl|CDD|153297 cd07613, BAR_Endophilin_A1, The Bin/Amphiphysin/Rvs (BAR) domain of
Endophilin-A1. BAR domains are dimerization, lipid
binding and curvature sensing modules found in many
different proteins with diverse functions. Endophilins
play roles in synaptic vesicle formation, virus budding,
mitochondrial morphology maintenance, receptor-mediated
endocytosis inhibition, and endosomal sorting.
Endophilins contain an N-terminal N-BAR domain (BAR
domain with an additional N-terminal amphipathic helix),
followed by a variable region containing proline
clusters, and a C-terminal SH3 domain. They are
classified into two types, A and B. Vertebrates contain
three endophilin-A isoforms. Endophilin-A proteins are
enriched in the brain and play multiple roles in
receptor-mediated endocytosis. Endophilin-A1 (or
endophilin-1) is also referred to as SH3P4 (SH3 domain
containing protein 4) or SH3GL2 (SH3 domain containing
Grb2-like protein 2). It is localized in presynaptic
nerve terminals. It plays many roles in
clathrin-dependent endocytosis of synaptic vesicles
including early vesicle formation, ubiquitin-dependent
sorting of plasma membrane proteins, and regulation of
calcium influx into neurons. The BAR domain of
endophilin-A1 forms crescent-shaped dimers that can
detect membrane curvature and drive membrane bending,
while its SH3 domain binds the endocytic proteins,
dynamin 1, synaptojanin 1, and amphiphysins.
Length = 223
Score = 51.5 bits (123), Expect = 2e-09
Identities = 34/93 (36%), Positives = 54/93 (58%), Gaps = 5/93 (5%)
Query: 1 MGESLKQMADVKYSLDDNTKQNFLEP-RGPKSTLLTTAPLRLGKLYWR---WESHSSRW- 55
+GE+++++++VK SLD KQNF++P + L L KL R ++ R
Sbjct: 93 VGEAMRELSEVKDSLDMEVKQNFIDPLQNLHDKDLREIQHHLKKLEGRRLDFDYKKKRQG 152
Query: 56 RTSNDELKAAEEKFAESLHLAQMGMFNLLENDV 88
+ ++EL+ A EKF ES +A+ MFNLLE D+
Sbjct: 153 KIPDEELRQALEKFDESKEIAESSMFNLLEMDI 185
>gnl|CDD|153298 cd07614, BAR_Endophilin_A2, The Bin/Amphiphysin/Rvs (BAR) domain of
Endophilin-A2. BAR domains are dimerization, lipid
binding and curvature sensing modules found in many
different proteins with diverse functions. Endophilins
are accessory proteins, localized at synapses, which
interact with the endocytic proteins, dynamin and
synaptojanin. They are essential for synaptic vesicle
formation from the plasma membrane. They interact with
voltage-gated calcium channels, thus linking vesicle
endocytosis to calcium regulation. They also play roles
in virus budding, mitochondrial morphology maintenance,
receptor-mediated endocytosis inhibition, and endosomal
sorting. Endophilins contain an N-terminal N-BAR domain
(BAR domain with an additional N-terminal amphipathic
helix), followed by a variable region containing proline
clusters, and a C-terminal SH3 domain. They are
classified into two types, A and B. Endophilin-A
proteins are enriched in the brain and play multiple
roles in receptor-mediated endocytosis. Endophilin-A2
(or endophilin-2) is also referred to as SH3P8 (SH3
domain containing protein 8) or SH3GL1 (SH3 domain
containing Grb2-like protein 1). It localizes to
presynaptic nerve terminals and forms heterodimers with
endophilin-A1 through their BAR domains. Endophilin-A2
binds dynamin 1, synaptojanin 1, and the
beta1-adrenergic receptor cytoplasmic tail through its
SH3 domain.
Length = 223
Score = 47.4 bits (112), Expect = 6e-08
Identities = 36/92 (39%), Positives = 52/92 (56%), Gaps = 5/92 (5%)
Query: 2 GESLKQMADVKYSLDDNTKQNFLEP-RGPKSTLLTTAPLRLGKLYWR---WESHSSRW-R 56
GES+K++A+VK SLD KQNF++P + L L KL R ++ R +
Sbjct: 94 GESMKRLAEVKDSLDIEVKQNFIDPLQNLCDKDLKEIQHHLKKLEGRRLDFDYKKKRQGK 153
Query: 57 TSNDELKAAEEKFAESLHLAQMGMFNLLENDV 88
++EL+ A EKF ES +A+ M NLLE D+
Sbjct: 154 IPDEELRQAMEKFEESKEVAETSMHNLLETDI 185
>gnl|CDD|145973 pfam03114, BAR, BAR domain. BAR domains are dimerisation, lipid
binding and curvature sensing modules found in many
different protein families. A BAR domain with an
additional N-terminal amphipathic helix (an N-BAR) can
drive membrane curvature. These N-BAR domains are found
in amphiphysin, endophilin, BRAP and Nadrin. BAR domains
are also frequently found alongside domains that
determine lipid specificity, like pfam00169 and
pfam00787 domains in beta centaurins and sorting nexins
respectively.
Length = 230
Score = 43.5 bits (103), Expect = 2e-06
Identities = 26/101 (25%), Positives = 46/101 (45%), Gaps = 12/101 (11%)
Query: 1 MGESLKQMADVKYSLDDNTKQNFLEPRGPKSTLLTTAPLRLGKLYWR---WESHSSRWR- 56
GE++KQ+A + LDD + NFL+P + KL + +++ R +
Sbjct: 97 YGEAMKQLAQLLEQLDDRLRSNFLDPLRNLLKEFKDIQKHIKKLERKRLDYDAKRHRLKK 156
Query: 57 --------TSNDELKAAEEKFAESLHLAQMGMFNLLENDVS 89
+ +EL+ A++KF ES + + NLL +V
Sbjct: 157 AKSKKELSKAEEELRQAQQKFEESNEELKEELPNLLALEVE 197
>gnl|CDD|234231 TIGR03492, TIGR03492, conserved hypothetical protein. This protein
family is restricted to the Cyanobacteria, in one or two
copies, save for instances in the genus Deinococcus.
This protein shows some sequence similarity, especially
toward the C-terminus, to lipid-A-disaccharide synthase
(TIGR00215 or pfam02684). The function is unknown.
Length = 396
Score = 29.5 bits (67), Expect = 0.16
Identities = 22/83 (26%), Positives = 33/83 (39%), Gaps = 5/83 (6%)
Query: 1 MGESLKQMADVKYSLDDNTKQNFLEPRGPKSTLLTTAPLRLGKLYWRWESHS----SRWR 56
+LK + +L D+ FL P +L + L L W+ E S S ++
Sbjct: 219 AYRNLKLLLRALEALPDSQPFVFLAAIVPSLSLEKLQAI-LEDLGWQLEGSSEDQTSLFQ 277
Query: 57 TSNDELKAAEEKFAESLHLAQMG 79
E+ FAE LH A +G
Sbjct: 278 KGTLEVLLGRGAFAEILHWADLG 300
>gnl|CDD|214787 smart00721, BAR, BAR domain.
Length = 239
Score = 27.7 bits (62), Expect = 0.68
Identities = 21/99 (21%), Positives = 42/99 (42%), Gaps = 17/99 (17%)
Query: 1 MGESLKQMADVKYSLDDNTKQNFLEPRGPKSTLLTTAP---LRLGKLYWR---WESHSSR 54
+GE+LK++ V+ SL K+ F+ P + LL KL + ++S +
Sbjct: 100 LGEALKKLLQVEESL-SQVKRTFILP--LLNFLLGEFKEIKKARKKLERKLLDYDSARHK 156
Query: 55 W--------RTSNDELKAAEEKFAESLHLAQMGMFNLLE 85
+ +++L AEE+ ++ + L+E
Sbjct: 157 LKKAKKSKEKKKDEKLAKAEEELRKAKQEFEESNAQLVE 195
>gnl|CDD|182589 PRK10614, PRK10614, multidrug efflux system subunit MdtC;
Provisional.
Length = 1025
Score = 25.8 bits (57), Expect = 4.0
Identities = 10/20 (50%), Positives = 13/20 (65%), Gaps = 1/20 (5%)
Query: 49 ESHSSRWRT-SNDELKAAEE 67
E + RW+ +NDELK A E
Sbjct: 221 EDGTHRWQIQTNDELKTAAE 240
>gnl|CDD|178701 PLN03156, PLN03156, GDSL esterase/lipase; Provisional.
Length = 351
Score = 25.5 bits (56), Expect = 4.9
Identities = 9/24 (37%), Positives = 15/24 (62%)
Query: 63 KAAEEKFAESLHLAQMGMFNLLEN 86
+ A E +E+L+L +G + LEN
Sbjct: 150 EKANEIISEALYLISIGTNDFLEN 173
>gnl|CDD|165426 PHA03155, PHA03155, hypothetical protein; Provisional.
Length = 115
Score = 24.7 bits (53), Expect = 6.1
Identities = 10/34 (29%), Positives = 19/34 (55%)
Query: 3 ESLKQMADVKYSLDDNTKQNFLEPRGPKSTLLTT 36
+ ++ +AD+KY +D + ++ PR P L T
Sbjct: 82 QCMEAIADIKYRIDVSIDESQDLPRKPACKLKTK 115
>gnl|CDD|206627 pfam14462, Prok-E2_E, Prokaryotic E2 family E. A member of the
E2/UBC superfamily of proteins found in diverse
bacteria. Analysis of the active site residues suggest
that members of this family are inactive as they lack
the characteristic catalytic residues of the E2 enzymes.
They are usually fused to or in the neighborhood of a
multi/poly ubiquitin domain protein. Other proteins of
the ubiquitin modification pathway such as the E1 and
JAB proteins are also found in its gene neighborhood
along with a distinct predicted metal-binding protein.
Length = 123
Score = 24.4 bits (53), Expect = 9.3
Identities = 8/22 (36%), Positives = 13/22 (59%)
Query: 41 LGKLYWRWESHSSRWRTSNDEL 62
G+++ RW H+S WR D +
Sbjct: 87 NGRIWQRWSRHNSPWRPGVDGV 108
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
0.313 0.127 0.374
Gapped
Lambda K H
0.267 0.0693 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 4,306,881
Number of extensions: 318169
Number of successful extensions: 219
Number of sequences better than 10.0: 1
Number of HSP's gapped: 215
Number of HSP's successfully gapped: 17
Length of query: 91
Length of database: 10,937,602
Length adjustment: 58
Effective length of query: 33
Effective length of database: 8,365,070
Effective search space: 276047310
Effective search space used: 276047310
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (22.0 bits)
S2: 53 (24.3 bits)