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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:
SFRS2
Full Name:
Serine/arginine-rich splicing factor 2
Alias:
PR264; PR264 protein; Protein PR264; SC35; SC-35; SFR2; SFRS2A; Splicing component, 35 kDa; Splicing factor SC35; Splicing factor, arginine/serine-rich 2
Type:
RNA binding protein, splicing factor
Mass (Da):
25476
Number AA:
221
UniProt ID:
Q01130
International Prot ID:
IPI00005978
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0016607
GO:0016604
GO:0016605
Uniprot
OncoNet
Molecular Function:
GO:0003723
GO:0000166
GO:0003714
PhosphoSite+
KinaseNET
Biological Process:
GO:0000398
GO:0008380
GO:0000398
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
S2
_
_
_
_
_
_
M
S
Y
G
R
P
P
P
D
Site 2
S15
P
D
V
E
G
M
T
S
L
K
V
D
N
L
T
Site 3
T22
S
L
K
V
D
N
L
T
Y
R
T
S
P
D
T
Site 4
Y23
L
K
V
D
N
L
T
Y
R
T
S
P
D
T
L
Site 5
T25
V
D
N
L
T
Y
R
T
S
P
D
T
L
R
R
Site 6
S26
D
N
L
T
Y
R
T
S
P
D
T
L
R
R
V
Site 7
T29
T
Y
R
T
S
P
D
T
L
R
R
V
F
E
K
Site 8
Y37
L
R
R
V
F
E
K
Y
G
R
V
G
D
V
Y
Site 9
Y44
Y
G
R
V
G
D
V
Y
I
P
R
D
R
Y
T
Site 10
Y50
V
Y
I
P
R
D
R
Y
T
K
E
S
R
G
F
Site 11
T51
Y
I
P
R
D
R
Y
T
K
E
S
R
G
F
A
Site 12
S54
R
D
R
Y
T
K
E
S
R
G
F
A
F
V
R
Site 13
Y92
L
R
V
Q
M
A
R
Y
G
R
P
P
D
S
H
Site 14
S98
R
Y
G
R
P
P
D
S
H
H
S
R
R
G
P
Site 15
S101
R
P
P
D
S
H
H
S
R
R
G
P
P
P
R
Site 16
Y110
R
G
P
P
P
R
R
Y
G
G
G
G
Y
G
R
Site 17
Y115
R
R
Y
G
G
G
G
Y
G
R
R
S
R
S
P
Site 18
S119
G
G
G
Y
G
R
R
S
R
S
P
R
R
R
R
Site 19
S121
G
Y
G
R
R
S
R
S
P
R
R
R
R
R
S
Site 20
S128
S
P
R
R
R
R
R
S
R
S
R
S
R
S
R
Site 21
S130
R
R
R
R
R
S
R
S
R
S
R
S
R
S
R
Site 22
S132
R
R
R
S
R
S
R
S
R
S
R
S
R
S
R
Site 23
S134
R
S
R
S
R
S
R
S
R
S
R
S
R
S
R
Site 24
S138
R
S
R
S
R
S
R
S
R
S
R
S
R
Y
S
Site 25
S140
R
S
R
S
R
S
R
S
R
S
R
Y
S
R
S
Site 26
S142
R
S
R
S
R
S
R
S
R
Y
S
R
S
K
S
Site 27
Y144
R
S
R
S
R
S
R
Y
S
R
S
K
S
R
S
Site 28
S145
S
R
S
R
S
R
Y
S
R
S
K
S
R
S
R
Site 29
S147
S
R
S
R
Y
S
R
S
K
S
R
S
R
T
R
Site 30
S149
S
R
Y
S
R
S
K
S
R
S
R
T
R
S
R
Site 31
S151
Y
S
R
S
K
S
R
S
R
T
R
S
R
S
R
Site 32
T153
R
S
K
S
R
S
R
T
R
S
R
S
R
S
T
Site 33
S155
K
S
R
S
R
T
R
S
R
S
R
S
T
S
K
Site 34
S157
R
S
R
T
R
S
R
S
R
S
T
S
K
S
R
Site 35
S159
R
T
R
S
R
S
R
S
T
S
K
S
R
S
A
Site 36
T160
T
R
S
R
S
R
S
T
S
K
S
R
S
A
R
Site 37
S161
R
S
R
S
R
S
T
S
K
S
R
S
A
R
R
Site 38
S163
R
S
R
S
T
S
K
S
R
S
A
R
R
S
K
Site 39
S165
R
S
T
S
K
S
R
S
A
R
R
S
K
S
K
Site 40
S169
K
S
R
S
A
R
R
S
K
S
K
S
S
S
V
Site 41
S171
R
S
A
R
R
S
K
S
K
S
S
S
V
S
R
Site 42
S173
A
R
R
S
K
S
K
S
S
S
V
S
R
S
R
Site 43
S174
R
R
S
K
S
K
S
S
S
V
S
R
S
R
S
Site 44
S175
R
S
K
S
K
S
S
S
V
S
R
S
R
S
R
Site 45
S177
K
S
K
S
S
S
V
S
R
S
R
S
R
S
R
Site 46
S179
K
S
S
S
V
S
R
S
R
S
R
S
R
S
R
Site 47
S181
S
S
V
S
R
S
R
S
R
S
R
S
R
S
R
Site 48
S183
V
S
R
S
R
S
R
S
R
S
R
S
R
S
R
Site 49
S185
R
S
R
S
R
S
R
S
R
S
R
S
R
S
P
Site 50
S187
R
S
R
S
R
S
R
S
R
S
R
S
P
P
P
Site 51
S189
R
S
R
S
R
S
R
S
R
S
P
P
P
V
S
Site 52
S191
R
S
R
S
R
S
R
S
P
P
P
V
S
K
R
Site 53
S196
S
R
S
P
P
P
V
S
K
R
E
S
K
S
R
Site 54
S200
P
P
V
S
K
R
E
S
K
S
R
S
R
S
K
Site 55
S202
V
S
K
R
E
S
K
S
R
S
R
S
K
S
P
Site 56
S204
K
R
E
S
K
S
R
S
R
S
K
S
P
P
K
Site 57
S206
E
S
K
S
R
S
R
S
K
S
P
P
K
S
P
Site 58
S208
K
S
R
S
R
S
K
S
P
P
K
S
P
E
E
Site 59
S212
R
S
K
S
P
P
K
S
P
E
E
E
G
A
V
Site 60
S220
P
E
E
E
G
A
V
S
S
_
_
_
_
_
_
Site 61
S221
E
E
E
G
A
V
S
S
_
_
_
_
_
_
_
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