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Conserved domains on  [gi|767981963|ref|XP_011535648|]
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WD repeat-containing protein 20 isoform X18 [Homo sapiens]

Protein Classification

WD40 repeat domain-containing protein( domain architecture ID 11455410)

WD40 repeat domain-containing protein similar to proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly

CATH:  2.130.10.10
PubMed:  10322433|8090199
SCOP:  4002744

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
WD40 COG2319
WD40 repeat [General function prediction only];
35-141 3.66e-21

WD40 repeat [General function prediction only];


:

Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 94.59  E-value: 3.66e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  35 STRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVT 114
Cdd:COG2319  276 ATGELLRTLTGHSGGVNSVAFSPDGKLLASGSDDGTVRLWDLATGKLLRTLTGHTGAVRSVAFSPDGKTLASGSDDGTVR 355

                         90       100
                 ....*....|....*....|....*..
gi 767981963 115 VWSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:COG2319  356 LWDLATGELLRTLTGHTGAVTSVAFSP 382
 
Name Accession Description Interval E-value
WD40 COG2319
WD40 repeat [General function prediction only];
35-141 3.66e-21

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 94.59  E-value: 3.66e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  35 STRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVT 114
Cdd:COG2319  276 ATGELLRTLTGHSGGVNSVAFSPDGKLLASGSDDGTVRLWDLATGKLLRTLTGHTGAVRSVAFSPDGKTLASGSDDGTVR 355

                         90       100
                 ....*....|....*....|....*..
gi 767981963 115 VWSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:COG2319  356 LWDLATGELLRTLTGHTGAVTSVAFSP 382
WD40 cd00200
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
 29-141 1.57e-16

WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.


Pssm-ID: 238121 [Multi-domain]  Cd Length: 289  Bit Score: 79.30  E-value: 1.57e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  29 HTCKSKSTRNPLLKWTVG--EGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVT 106
Cdd:cd00200   73 KTIRLWDLETGECVRTLTghTSYVSSVAFSPDGRILSSSSRDKTIKVWDVETGKCLTTLRGHTDWVNSVAFSPDGTFVAS 152

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 767981963 107 GGEDDLVTVWSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:cd00200  153 SSQDGTIKLWDLRTGKCVATLTGHTGEVNSVAFSP 187
WD40 smart00320
WD40 repeats; Note that these repeats are permuted with respect to the structural repeats ...
 80-117 5.81e-05

WD40 repeats; Note that these repeats are permuted with respect to the structural repeats (blades) of the beta propeller domain.


Pssm-ID: 197651 [Multi-domain]  Cd Length: 40  Bit Score: 39.99  E-value: 5.81e-05
                           10        20        30
                   ....*....|....*....|....*....|....*...
gi 767981963    80 ELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTVWS 117
Cdd:smart00320   3 ELLKTLKGHTGPVTSVAFSPDGKYLASGSDDGTIKLWD 40
WD40 pfam00400
WD domain, G-beta repeat;
80-117 3.17e-04

WD domain, G-beta repeat;


Pssm-ID: 459801 [Multi-domain]  Cd Length: 39  Bit Score: 38.10  E-value: 3.17e-04
                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 767981963   80 ELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTVWS 117
Cdd:pfam00400   2 KLLKTLEGHTGSVTSLAFSPDGKLLASGSDDGTVKVWD 39
 
Name Accession Description Interval E-value
WD40 COG2319
WD40 repeat [General function prediction only];
35-141 3.66e-21

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 94.59  E-value: 3.66e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  35 STRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVT 114
Cdd:COG2319  276 ATGELLRTLTGHSGGVNSVAFSPDGKLLASGSDDGTVRLWDLATGKLLRTLTGHTGAVRSVAFSPDGKTLASGSDDGTVR 355

                         90       100
                 ....*....|....*....|....*..
gi 767981963 115 VWSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:COG2319  356 LWDLATGELLRTLTGHTGAVTSVAFSP 382
WD40 COG2319
WD40 repeat [General function prediction only];
35-141 8.09e-21

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 93.44  E-value: 8.09e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  35 STRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVT 114
Cdd:COG2319  108 ATGLLLRTLTGHTGAVRSVAFSPDGKTLASGSADGTVRLWDLATGKLLRTLTGHSGAVTSVAFSPDGKLLASGSDDGTVR 187

                         90       100
                 ....*....|....*....|....*..
gi 767981963 115 VWSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:COG2319  188 LWDLATGKLLRTLTGHTGAVRSVAFSP 214
WD40 COG2319
WD40 repeat [General function prediction only];
35-141 8.89e-21

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 93.44  E-value: 8.89e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  35 STRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVT 114
Cdd:COG2319  234 ATGKLLRTLTGHSGSVRSVAFSPDGRLLASGSADGTVRLWDLATGELLRTLTGHSGGVNSVAFSPDGKLLASGSDDGTVR 313

                         90       100
                 ....*....|....*....|....*..
gi 767981963 115 VWSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:COG2319  314 LWDLATGKLLRTLTGHTGAVRSVAFSP 340
WD40 COG2319
WD40 repeat [General function prediction only];
35-141 7.31e-20

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 90.74  E-value: 7.31e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  35 STRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVT 114
Cdd:COG2319  150 ATGKLLRTLTGHSGAVTSVAFSPDGKLLASGSDDGTVRLWDLATGKLLRTLTGHTGAVRSVAFSPDGKLLASGSADGTVR 229

                         90       100
                 ....*....|....*....|....*..
gi 767981963 115 VWSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:COG2319  230 LWDLATGKLLRTLTGHSGSVRSVAFSP 256
WD40 COG2319
WD40 repeat [General function prediction only];
36-141 1.48e-19

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 89.97  E-value: 1.48e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  36 TRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTV 115
Cdd:COG2319  193 TGKLLRTLTGHTGAVRSVAFSPDGKLLASGSADGTVRLWDLATGKLLRTLTGHSGSVRSVAFSPDGRLLASGSADGTVRL 272

                         90       100
                 ....*....|....*....|....*.
gi 767981963 116 WSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:COG2319  273 WDLATGELLRTLTGHSGGVNSVAFSP 298
WD40 cd00200
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
 29-141 1.57e-16

WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.


Pssm-ID: 238121 [Multi-domain]  Cd Length: 289  Bit Score: 79.30  E-value: 1.57e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  29 HTCKSKSTRNPLLKWTVG--EGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVT 106
Cdd:cd00200   73 KTIRLWDLETGECVRTLTghTSYVSSVAFSPDGRILSSSSRDKTIKVWDVETGKCLTTLRGHTDWVNSVAFSPDGTFVAS 152

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 767981963 107 GGEDDLVTVWSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:cd00200  153 SSQDGTIKLWDLRTGKCVATLTGHTGEVNSVAFSP 187
WD40 cd00200
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
 47-146 1.60e-16

WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.


Pssm-ID: 238121 [Multi-domain]  Cd Length: 289  Bit Score: 79.30  E-value: 1.60e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  47 EGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTVWSFVDCRVIAR 126
Cdd:cd00200   51 TGPVRDVAASADGTYLASGSSDKTIRLWDLETGECVRTLTGHTSYVSSVAFSPDGRILSSSSRDKTIKVWDVETGKCLTT 130

                         90       100
                 ....*....|....*....|
gi 767981963 127 GHGHKSWVSVVAFDPYTTSV 146
Cdd:cd00200  131 LRGHTDWVNSVAFSPDGTFV 150
WD40 COG2319
WD40 repeat [General function prediction only];
36-141 5.85e-16

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 79.18  E-value: 5.85e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  36 TRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTV 115
Cdd:COG2319   67 AGALLATLLGHTAAVLSVAFSPDGRLLASASADGTVRLWDLATGLLLRTLTGHTGAVRSVAFSPDGKTLASGSADGTVRL 146

                         90       100
                 ....*....|....*....|....*.
gi 767981963 116 WSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:COG2319  147 WDLATGKLLRTLTGHSGAVTSVAFSP 172
WD40 cd00200
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
 47-141 4.69e-14

WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.


Pssm-ID: 238121 [Multi-domain]  Cd Length: 289  Bit Score: 71.98  E-value: 4.69e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  47 EGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTVWSFVDCRVIAR 126
Cdd:cd00200  135 TDWVNSVAFSPDGTFVASSSQDGTIKLWDLRTGKCVATLTGHTGEVNSVAFSPDGEKLLSSSSDGTIKLWDLSTGKCLGT 214

                         90
                 ....*....|....*
gi 767981963 127 GHGHKSWVSVVAFDP 141
Cdd:cd00200  215 LRGHENGVNSVAFSP 229
WD40 cd00200
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
 54-141 4.96e-14

WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.


Pssm-ID: 238121 [Multi-domain]  Cd Length: 289  Bit Score: 71.98  E-value: 4.96e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  54 AFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTVWSFVDCRVIARGHGHKSW 133
Cdd:cd00200   16 AFSPDGKLLATGSGDGTIKVWDLETGELLRTLKGHTGPVRDVAASADGTYLASGSSDKTIRLWDLETGECVRTLTGHTSY 95


                 ....*...
gi 767981963 134 VSVVAFDP 141
Cdd:cd00200   96 VSSVAFSP 103
WD40 cd00200
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
 47-141 2.56e-13

WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.


Pssm-ID: 238121 [Multi-domain]  Cd Length: 289  Bit Score: 70.06  E-value: 2.56e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  47 EGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTVWSFVDCRVIAR 126
Cdd:cd00200  177 TGEVNSVAFSPDGEKLLSSSSDGTIKLWDLSTGKCLGTLRGHENGVNSVAFSPDGYLLASGSEDGTIRVWDLRTGECVQT 256

                         90
                 ....*....|....*
gi 767981963 127 GHGHKSWVSVVAFDP 141
Cdd:cd00200  257 LSGHTNSVTSLAWSP 271
WD40 COG2319
WD40 repeat [General function prediction only];
35-117 2.79e-13

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 71.10  E-value: 2.79e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  35 STRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVT 114
Cdd:COG2319  318 ATGKLLRTLTGHTGAVRSVAFSPDGKTLASGSDDGTVRLWDLATGELLRTLTGHTGAVTSVAFSPDGRTLASGSADGTVR 397


                 ...
gi 767981963 115 VWS 117
Cdd:COG2319  398 LWD 400
WD40 cd00200
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
 81-146 5.36e-11

WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.


Pssm-ID: 238121 [Multi-domain]  Cd Length: 289  Bit Score: 63.12  E-value: 5.36e-11
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 767981963  81 LHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTVWSFVDCRVIARGHGHKSWVSVVAFDPYTTSV 146
Cdd:cd00200    1 LRRTLKGHTGGVTCVAFSPDGKLLATGSGDGTIKVWDLETGELLRTLKGHTGPVRDVAASADGTYL 66
WD40 cd00200
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
 47-117 5.93e-11

WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.


Pssm-ID: 238121 [Multi-domain]  Cd Length: 289  Bit Score: 62.74  E-value: 5.93e-11
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 767981963  47 EGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTVWS 117
Cdd:cd00200  219 ENGVNSVAFSPDGYLLASGSEDGTIRVWDLRTGECVQTLSGHTNSVTSLAWSPDGKRLASGSADGTIRIWD 289
WD40 COG2319
WD40 repeat [General function prediction only];
35-141 1.11e-06

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 50.29  E-value: 1.11e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  35 STRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDSVELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVT 114
Cdd:COG2319   24 ALGALLLLLLGLAAAVASLAASPDGARLAAGAGDLTLLLLDAAAGALLATLLGHTAAVLSVAFSPDGRLLASASADGTVR 103

                         90       100
                 ....*....|....*....|....*..
gi 767981963 115 VWSFVDCRVIARGHGHKSWVSVVAFDP 141
Cdd:COG2319  104 LWDLATGLLLRTLTGHTGAVRSVAFSP 130
TolB COG0823
Periplasmic component TolB of the Tol biopolymer transport system [Intracellular trafficking, ...
 44-115 3.50e-05

Periplasmic component TolB of the Tol biopolymer transport system [Intracellular trafficking, secretion, and vesicular transport];


Pssm-ID: 440585 [Multi-domain]  Cd Length: 158  Bit Score: 43.89  E-value: 3.50e-05
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 767981963  44 TVGEGALNEFAFSPDGKFLACVSQ-DGFLRVF--NFDSvelhGTMKSYFGGLLCVCWSPDGKYIV----TGGEDDLVTV 115
Cdd:COG0823   71 TFGGGYNASPSWSPDGKRLAFVSRsDGRFDIYvlDLDG----GAPRRLTDGPGSPSWSPDGRRIVfssdRGGRPDLYVV 145
WD40 smart00320
WD40 repeats; Note that these repeats are permuted with respect to the structural repeats ...
 80-117 5.81e-05

WD40 repeats; Note that these repeats are permuted with respect to the structural repeats (blades) of the beta propeller domain.


Pssm-ID: 197651 [Multi-domain]  Cd Length: 40  Bit Score: 39.99  E-value: 5.81e-05
                           10        20        30
                   ....*....|....*....|....*....|....*...
gi 767981963    80 ELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTVWS 117
Cdd:smart00320   3 ELLKTLKGHTGPVTSVAFSPDGKYLASGSDDGTIKLWD 40
COG4946 COG4946
Uncharacterized N-terminal domain of tricorn protease, contains WD40 repeats [Function unknown] ...
 51-105 2.50e-04

Uncharacterized N-terminal domain of tricorn protease, contains WD40 repeats [Function unknown];


Pssm-ID: 443973 [Multi-domain]  Cd Length: 1072  Bit Score: 43.49  E-value: 2.50e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963   51 NEFAFSPDGKFLACVSQDGFLRVFNFDSvelhGTMK-----SYFGGLLCVCWSPDGKYIV 105
Cdd:COG4946   392 FNPVWSPDGKKIAFTDNRGRLWVVDLAS----GKVRkvdtdGYGDGISDLAWSPDSKWLA 447
WD40 pfam00400
WD domain, G-beta repeat;
80-117 3.17e-04

WD domain, G-beta repeat;


Pssm-ID: 459801 [Multi-domain]  Cd Length: 39  Bit Score: 38.10  E-value: 3.17e-04
                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 767981963   80 ELHGTMKSYFGGLLCVCWSPDGKYIVTGGEDDLVTVWS 117
Cdd:pfam00400   2 KLLKTLEGHTGSVTSLAFSPDGKLLASGSDDGTVKVWD 39
TolB COG0823
Periplasmic component TolB of the Tol biopolymer transport system [Intracellular trafficking, ...
 44-115 1.80e-03

Periplasmic component TolB of the Tol biopolymer transport system [Intracellular trafficking, secretion, and vesicular transport];


Pssm-ID: 440585 [Multi-domain]  Cd Length: 158  Bit Score: 38.88  E-value: 1.80e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767981963  44 TVGEGALNEFAFSPDGKFLACVS-QDGFLRVFnfdSVELHGTMKSY--FGGLLCVC--WSPDGKYIV----TGGEDDLVT 114
Cdd:COG0823   27 TNSPGIDTSPAWSPDGRRIAFTSdRGGGPQIY---VVDADGGEPRRltFGGGYNASpsWSPDGKRLAfvsrSDGRFDIYV 103


                 .
gi 767981963 115 V 115
Cdd:COG0823  104 L 104
WD40 smart00320
WD40 repeats; Note that these repeats are permuted with respect to the structural repeats ...
 36-75 7.29e-03

WD40 repeats; Note that these repeats are permuted with respect to the structural repeats (blades) of the beta propeller domain.


Pssm-ID: 197651 [Multi-domain]  Cd Length: 40  Bit Score: 34.21  E-value: 7.29e-03
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|
gi 767981963    36 TRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFN 75
Cdd:smart00320   1 SGELLKTLKGHTGPVTSVAFSPDGKYLASGSDDGTIKLWD 40
WD40 COG2319
WD40 repeat [General function prediction only];
35-78 8.27e-03

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 38.35  E-value: 8.27e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 767981963  35 STRNPLLKWTVGEGALNEFAFSPDGKFLACVSQDGFLRVFNFDS 78
Cdd:COG2319  360 ATGELLRTLTGHTGAVTSVAFSPDGRTLASGSADGTVRLWDLAT 403
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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