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Search by protein name, UniProt number, IPI number, or 15 AA P-site sequence.
Updated November 2019
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Protein Info
Short Name:
CPEB
Full Name:
Cytoplasmic polyadenylation element-binding protein 1
Alias:
CPEB1; Cytoplasmic polyadenylation element binding protein 1; Cytoplasmic polyadenylation element-binding protein; Cytoplasmic polyadenylation element-binding protein long form; FLJ13203
Type:
RNA binding protein; Translation
Mass (Da):
62595
Number AA:
566
UniProt ID:
Q9BZB8
International Prot ID:
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0030054
GO:0000932
GO:0030425
Uniprot
OncoNet
Molecular Function:
GO:0003723
PhosphoSite+
KinaseNET
Biological Process:
GO:0006397
GO:0006417
Phosida
TranscriptoNet
STRING
Kinexus Products
Info Box
A variety of parameters were considered in the selection of putative P-sites. Confirmed P-Sites have lower Hydrophobicity Scores. The P-site Similarity Score is lower the more that it resembles typical confirmed corresponding P-Ser, P-Thr or P-Tyr sites. The Maximum KInase Score provides the calculated score for highest match of 500 human protein kinases for the amino acid sequence surrounding the target P-site as determined with Kinase Substrate Predictor V2. The Sum KInase Score provides the additive sum of the positive individual Kinase Substrate Predictor V2 scores from 500 human protein kinases. The Conservation Score is the average of the percent similarity of the human P-site with the equivalent P-site in 20 other diverse species. Click the coloured buttons below to retrieve this and other information in the Info Box, or click the orange buttons for relevant links.
Phosphosites
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
Expt. conf.
Effect
Kinase
PPase
Kinexus Products
Ref.
Evol.
Kinase Pred.
P-site Match
Site 1
S25
N
Q
E
A
P
A
L
S
T
C
S
N
A
N
I
Site 2
S43
I
N
A
I
L
D
N
S
L
D
F
S
R
V
C
Site 3
S47
L
D
N
S
L
D
F
S
R
V
C
T
T
P
I
Site 4
T52
D
F
S
R
V
C
T
T
P
I
N
R
G
I
H
Site 5
S68
H
L
P
D
F
Q
D
S
E
E
T
V
T
S
R
Site 6
T71
D
F
Q
D
S
E
E
T
V
T
S
R
M
L
F
Site 7
T73
Q
D
S
E
E
T
V
T
S
R
M
L
F
P
T
Site 8
S74
D
S
E
E
T
V
T
S
R
M
L
F
P
T
S
Site 9
T80
T
S
R
M
L
F
P
T
S
A
Q
E
S
S
R
Site 10
S81
S
R
M
L
F
P
T
S
A
Q
E
S
S
R
G
Site 11
S85
F
P
T
S
A
Q
E
S
S
R
G
L
P
D
A
Site 12
S103
C
L
G
L
Q
S
L
S
L
T
G
W
D
R
P
Site 13
T105
G
L
Q
S
L
S
L
T
G
W
D
R
P
W
S
Site 14
S112
T
G
W
D
R
P
W
S
T
Q
D
S
D
S
S
Site 15
T113
G
W
D
R
P
W
S
T
Q
D
S
D
S
S
A
Site 16
S116
R
P
W
S
T
Q
D
S
D
S
S
A
Q
S
S
Site 17
S118
W
S
T
Q
D
S
D
S
S
A
Q
S
S
T
H
Site 18
S119
S
T
Q
D
S
D
S
S
A
Q
S
S
T
H
S
Site 19
S122
D
S
D
S
S
A
Q
S
S
T
H
S
V
L
S
Site 20
S123
S
D
S
S
A
Q
S
S
T
H
S
V
L
S
M
Site 21
T124
D
S
S
A
Q
S
S
T
H
S
V
L
S
M
L
Site 22
S126
S
A
Q
S
S
T
H
S
V
L
S
M
L
H
N
Site 23
S129
S
S
T
H
S
V
L
S
M
L
H
N
P
L
G
Site 24
S164
V
D
K
F
P
A
P
S
V
R
G
S
R
L
D
Site 25
S168
P
A
P
S
V
R
G
S
R
L
D
T
R
P
I
Site 26
T172
V
R
G
S
R
L
D
T
R
P
I
L
D
S
R
Site 27
S178
D
T
R
P
I
L
D
S
R
S
S
S
P
S
D
Site 28
S180
R
P
I
L
D
S
R
S
S
S
P
S
D
S
D
Site 29
S181
P
I
L
D
S
R
S
S
S
P
S
D
S
D
T
Site 30
S182
I
L
D
S
R
S
S
S
P
S
D
S
D
T
S
Site 31
S184
D
S
R
S
S
S
P
S
D
S
D
T
S
G
F
Site 32
S186
R
S
S
S
P
S
D
S
D
T
S
G
F
S
S
Site 33
T188
S
S
P
S
D
S
D
T
S
G
F
S
S
G
S
Site 34
S189
S
P
S
D
S
D
T
S
G
F
S
S
G
S
D
Site 35
S193
S
D
T
S
G
F
S
S
G
S
D
H
L
S
D
Site 36
S195
T
S
G
F
S
S
G
S
D
H
L
S
D
L
I
Site 37
S199
S
S
G
S
D
H
L
S
D
L
I
S
S
L
R
Site 38
S203
D
H
L
S
D
L
I
S
S
L
R
I
S
P
P
Site 39
S215
S
P
P
L
P
F
L
S
L
S
G
G
G
P
R
Site 40
S217
P
L
P
F
L
S
L
S
G
G
G
P
R
D
P
Site 41
S246
A
L
A
A
V
T
P
S
P
T
S
A
S
K
R
Site 42
S249
A
V
T
P
S
P
T
S
A
S
K
R
W
P
G
Site 43
S251
T
P
S
P
T
S
A
S
K
R
W
P
G
A
S
Site 44
S258
S
K
R
W
P
G
A
S
V
W
P
S
W
D
L
Site 45
S262
P
G
A
S
V
W
P
S
W
D
L
L
E
A
P
Site 46
S274
E
A
P
K
D
P
F
S
I
E
R
E
A
R
L
Site 47
T294
A
V
N
E
A
T
C
T
W
S
G
Q
L
P
P
Site 48
Y304
G
Q
L
P
P
R
N
Y
K
N
P
I
Y
S
C
Site 49
Y309
R
N
Y
K
N
P
I
Y
S
C
K
V
F
L
G
Site 50
S336
N
T
F
R
V
F
G
S
L
S
V
E
W
P
G
Site 51
S338
F
R
V
F
G
S
L
S
V
E
W
P
G
K
D
Site 52
Y363
N
M
P
K
G
Y
V
Y
L
V
F
E
L
E
K
Site 53
S374
E
L
E
K
S
V
R
S
L
L
Q
A
C
S
H
Site 54
S380
R
S
L
L
Q
A
C
S
H
D
P
L
S
P
D
Site 55
S385
A
C
S
H
D
P
L
S
P
D
G
L
S
E
Y
Site 56
S390
P
L
S
P
D
G
L
S
E
Y
Y
F
K
M
S
Site 57
Y392
S
P
D
G
L
S
E
Y
Y
F
K
M
S
S
R
Site 58
Y393
P
D
G
L
S
E
Y
Y
F
K
M
S
S
R
R
Site 59
S421
A
D
S
N
F
V
R
S
P
S
Q
R
L
D
P
Site 60
S423
S
N
F
V
R
S
P
S
Q
R
L
D
P
S
R
Site 61
S429
P
S
Q
R
L
D
P
S
R
T
V
F
V
G
A
Site 62
T431
Q
R
L
D
P
S
R
T
V
F
V
G
A
L
H
Site 63
Y469
I
D
T
D
K
H
K
Y
P
I
G
S
G
R
V
Site 64
S473
K
H
K
Y
P
I
G
S
G
R
V
T
F
N
N
Site 65
T477
P
I
G
S
G
R
V
T
F
N
N
Q
R
S
Y
Site 66
Y484
T
F
N
N
Q
R
S
Y
L
K
A
V
S
A
A
Site 67
Y509
K
K
V
Q
I
D
P
Y
L
E
D
S
L
C
H
Site 68
S513
I
D
P
Y
L
E
D
S
L
C
H
I
C
S
S
Site 69
S554
M
E
G
L
R
H
H
S
P
L
M
R
N
Q
K
Legend
Confirmed in mammals
Confirmed in related proteins or other species
Predicted by Kinexus P-Site Prediction algorithm
No data/link available
Link available
Products available
2019 Kinexus Bioinformatics Corporation