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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:
CATSPERB
Full Name:
Cation channel sperm-associated protein subunit beta
Alias:
Type:
Mass (Da):
126924
Number AA:
1116
UniProt ID:
Q9H7T0
International Prot ID:
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
Uniprot
OncoNet
Molecular Function:
PhosphoSite+
KinaseNET
Biological Process:
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
Y24
E
F
S
S
G
I
V
Y
N
K
D
D
T
E
K
Site 2
T29
I
V
Y
N
K
D
D
T
E
K
R
F
A
C
S
Site 3
Y50
E
N
E
I
I
K
L
Y
L
F
L
E
N
L
K
Site 4
T162
R
E
P
I
L
Q
W
T
P
G
D
V
I
P
E
Site 5
S170
P
G
D
V
I
P
E
S
E
I
S
K
L
Y
P
Site 6
Y176
E
S
E
I
S
K
L
Y
P
H
V
V
D
L
K
Site 7
S243
Q
E
E
Y
E
D
L
S
L
V
D
M
V
L
T
Site 8
S265
T
S
L
G
L
F
V
S
E
D
L
R
Y
P
S
Site 9
Y270
F
V
S
E
D
L
R
Y
P
S
R
H
S
L
S
Site 10
S272
S
E
D
L
R
Y
P
S
R
H
S
L
S
F
S
Site 11
S275
L
R
Y
P
S
R
H
S
L
S
F
S
R
A
D
Site 12
S277
Y
P
S
R
H
S
L
S
F
S
R
A
D
F
C
Site 13
S279
S
R
H
S
L
S
F
S
R
A
D
F
C
G
F
Site 14
Y291
C
G
F
E
R
V
D
Y
V
K
G
K
L
W
Y
Site 15
Y313
R
E
H
F
E
V
D
Y
V
T
V
T
F
E
R
Site 16
T315
H
F
E
V
D
Y
V
T
V
T
F
E
R
N
R
Site 17
T317
E
V
D
Y
V
T
V
T
F
E
R
N
R
T
L
Site 18
T323
V
T
F
E
R
N
R
T
L
S
E
S
S
S
C
Site 19
S325
F
E
R
N
R
T
L
S
E
S
S
S
C
F
Y
Site 20
S327
R
N
R
T
L
S
E
S
S
S
C
F
Y
S
Q
Site 21
S329
R
T
L
S
E
S
S
S
C
F
Y
S
Q
E
P
Site 22
S333
E
S
S
S
C
F
Y
S
Q
E
P
F
L
E
W
Site 23
T368
L
V
D
Q
E
R
G
T
G
V
Y
L
F
Y
N
Site 24
Y371
Q
E
R
G
T
G
V
Y
L
F
Y
N
K
V
R
Site 25
Y374
G
T
G
V
Y
L
F
Y
N
K
V
R
K
T
A
Site 26
T380
F
Y
N
K
V
R
K
T
A
I
A
S
V
S
T
Site 27
S395
L
R
N
N
E
P
N
S
Q
S
K
F
P
I
F
Site 28
S397
N
N
E
P
N
S
Q
S
K
F
P
I
F
R
F
Site 29
Y426
R
S
H
F
L
Y
A
Y
G
N
Q
I
W
L
S
Site 30
T454
H
D
D
I
I
K
K
T
F
H
S
F
Y
T
S
Site 31
T464
S
F
Y
T
S
A
I
T
F
V
S
Q
R
G
K
Site 32
S467
T
S
A
I
T
F
V
S
Q
R
G
K
V
Y
S
Site 33
S474
S
Q
R
G
K
V
Y
S
T
K
A
G
M
G
R
Site 34
Y482
T
K
A
G
M
G
R
Y
S
A
V
G
S
V
T
Site 35
S483
K
A
G
M
G
R
Y
S
A
V
G
S
V
T
E
Site 36
S487
G
R
Y
S
A
V
G
S
V
T
E
R
I
F
T
Site 37
T494
S
V
T
E
R
I
F
T
L
Y
Y
D
H
L
G
Site 38
Y497
E
R
I
F
T
L
Y
Y
D
H
L
G
F
L
H
Site 39
S514
T
L
G
R
F
E
A
S
G
P
P
T
A
F
G
Site 40
T518
F
E
A
S
G
P
P
T
A
F
G
N
S
R
N
Site 41
S523
P
P
T
A
F
G
N
S
R
N
L
F
G
Q
P
Site 42
Y554
D
E
I
I
F
F
A
Y
V
P
E
N
E
P
Q
Site 43
T563
P
E
N
E
P
Q
E
T
I
Y
S
K
K
F
G
Site 44
Y565
N
E
P
Q
E
T
I
Y
S
K
K
F
G
N
I
Site 45
Y574
K
K
F
G
N
I
H
Y
G
K
V
I
H
S
G
Site 46
T583
K
V
I
H
S
G
K
T
G
R
A
Y
I
R
K
Site 47
Y587
S
G
K
T
G
R
A
Y
I
R
K
V
L
Q
H
Site 48
T596
R
K
V
L
Q
H
T
T
P
K
G
F
L
S
S
Site 49
S603
T
P
K
G
F
L
S
S
V
I
A
E
M
K
E
Site 50
S620
G
L
E
E
V
N
E
S
S
C
L
S
S
S
L
Site 51
S621
L
E
E
V
N
E
S
S
C
L
S
S
S
L
L
Site 52
S624
V
N
E
S
S
C
L
S
S
S
L
L
I
N
K
Site 53
S625
N
E
S
S
C
L
S
S
S
L
L
I
N
K
A
Site 54
T657
E
D
T
D
I
E
K
T
V
V
L
P
G
Y
S
Site 55
T669
G
Y
S
S
F
L
I
T
S
I
L
D
N
K
N
Site 56
S686
A
I
A
T
M
P
E
S
A
P
N
N
M
T
F
Site 57
T692
E
S
A
P
N
N
M
T
F
L
K
S
T
W
F
Site 58
Y701
L
K
S
T
W
F
L
Y
N
F
G
Q
R
N
G
Site 59
S729
F
Q
H
D
D
S
P
S
L
N
I
V
K
Y
I
Site 60
Y735
P
S
L
N
I
V
K
Y
I
D
L
G
N
S
Y
Site 61
T780
L
E
V
T
A
E
V
T
F
D
D
T
D
S
Y
Site 62
S827
T
M
V
P
T
L
K
S
S
C
S
Y
L
R
S
Site 63
S828
M
V
P
T
L
K
S
S
C
S
Y
L
R
S
M
Site 64
S830
P
T
L
K
S
S
C
S
Y
L
R
S
M
H
H
Site 65
Y831
T
L
K
S
S
C
S
Y
L
R
S
M
H
H
I
Site 66
S834
S
S
C
S
Y
L
R
S
M
H
H
I
P
S
K
Site 67
S856
I
S
G
V
H
K
D
S
Q
G
F
N
L
I
K
Site 68
T864
Q
G
F
N
L
I
K
T
L
P
I
N
Y
R
P
Site 69
Y869
I
K
T
L
P
I
N
Y
R
P
P
S
N
M
G
Site 70
S873
P
I
N
Y
R
P
P
S
N
M
G
I
A
I
P
Site 71
Y886
I
P
L
T
D
N
F
Y
H
A
D
P
S
K
P
Site 72
S935
F
S
H
A
V
A
F
S
D
C
R
E
K
V
P
Site 73
T949
P
R
F
K
F
P
I
T
Q
Y
P
V
S
L
E
Site 74
S954
P
I
T
Q
Y
P
V
S
L
E
I
I
N
E
D
Site 75
T973
L
Q
S
P
Y
L
V
T
V
T
E
V
N
M
R
Site 76
T988
H
N
W
K
L
K
H
T
V
P
E
N
I
K
R
Site 77
S1017
N
P
S
G
L
N
L
S
I
K
G
S
E
L
F
Site 78
S1101
R
R
N
Q
E
K
F
S
S
I
S
L
S
E
L
Site 79
S1102
R
N
Q
E
K
F
S
S
I
S
L
S
E
L
I
Site 80
S1104
Q
E
K
F
S
S
I
S
L
S
E
L
I
H
R
Site 81
S1106
K
F
S
S
I
S
L
S
E
L
I
H
R
S
K
Site 82
S1112
L
S
E
L
I
H
R
S
K
S
E
E
_
_
_
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