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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:
CTDSP1
Full Name:
Carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 1
Alias:
CTD (carboxy-terminal domain, RNA polymerase II, polypeptide A) small phosphatase 1; CTDS1; EC 3.1.3.16; NIF3; NLIIF; NLI-IF; NLI-interacting factor 3; Nuclear LIM interactor-interacting factor; Nuclear LIM interactor-interacting factor 3; SCP1; Small CTD phosphatase 1
Type:
EC 3.1.3.16; Protein phosphatase, Ser/Thr (non-receptor)
Mass (Da):
29203
Number AA:
261
UniProt ID:
Q9GZU7
International Prot ID:
IPI00009633
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0005634
Uniprot
OncoNet
Molecular Function:
GO:0008420
GO:0005515
PhosphoSite+
KinaseNET
Biological Process:
GO:0006357
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
T8
M
D
S
S
A
V
I
T
Q
I
S
K
E
E
A
Site 2
S11
S
A
V
I
T
Q
I
S
K
E
E
A
R
G
P
Site 3
S27
R
G
K
G
D
Q
K
S
A
A
S
Q
K
P
R
Site 4
S30
G
D
Q
K
S
A
A
S
Q
K
P
R
S
R
G
Site 5
S35
A
A
S
Q
K
P
R
S
R
G
I
L
H
S
L
Site 6
T74
N
G
A
I
P
K
Q
T
P
V
Q
Y
L
L
P
Site 7
Y78
P
K
Q
T
P
V
Q
Y
L
L
P
E
A
K
A
Site 8
S88
P
E
A
K
A
Q
D
S
D
K
I
C
V
V
I
Site 9
S105
D
E
T
L
V
H
S
S
F
K
P
V
N
N
A
Site 10
Y128
D
G
V
V
H
Q
V
Y
V
L
K
R
P
H
V
Site 11
Y158
F
T
A
S
L
A
K
Y
A
D
P
V
A
D
L
Site 12
S180
R
A
R
L
F
R
E
S
C
V
F
H
R
G
N
Site 13
Y188
C
V
F
H
R
G
N
Y
V
K
D
L
S
R
L
Site 14
S211
I
L
D
N
S
P
A
S
Y
V
F
H
P
D
N
Site 15
Y212
L
D
N
S
P
A
S
Y
V
F
H
P
D
N
A
Site 16
S230
A
S
W
F
D
N
M
S
D
T
E
L
H
D
L
Site 17
S245
L
P
F
F
E
Q
L
S
R
V
D
D
V
Y
S
Site 18
Y251
L
S
R
V
D
D
V
Y
S
V
L
R
Q
P
R
Site 19
S252
S
R
V
D
D
V
Y
S
V
L
R
Q
P
R
P
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