KinATLAS
TranscriptoNET
PhosphoNET
OncoNET
KinaseNET
DrugKiNET
DrugProNET
KiNET-AM
Kinetica Online
Search by protein name, UniProt number, IPI number, or 15 AA P-site sequence.
Updated November 2019
Home
|
Kinexus
|
Contact
|
Credits
Protein Info
Short Name:
KCNJ9
Full Name:
G protein-activated inward rectifier potassium channel 3
Alias:
GIRK3; Inwardly rectifier K; IRK9; KIR3.3
Type:
Membrane, Integral membrane protein
Mass (Da):
44020
Number AA:
393
UniProt ID:
Q92806
International Prot ID:
IPI00294849
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0016021
Uniprot
OncoNet
Molecular Function:
GO:0015467
GO:0030955
GO:0005515
PhosphoSite+
KinaseNET
Biological Process:
GO:0006813
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
S9
A
Q
E
N
A
A
F
S
P
G
Q
E
E
P
P
Site 2
Y24
R
R
R
G
R
Q
R
Y
V
E
K
D
G
R
C
Site 3
T41
Q
Q
G
N
V
R
E
T
Y
R
Y
L
T
D
L
Site 4
Y42
Q
G
N
V
R
E
T
Y
R
Y
L
T
D
L
F
Site 5
Y44
N
V
R
E
T
Y
R
Y
L
T
D
L
F
T
T
Site 6
T46
R
E
T
Y
R
Y
L
T
D
L
F
T
T
L
V
Site 7
T120
F
S
I
E
T
E
T
T
I
G
Y
G
H
R
V
Site 8
T129
G
Y
G
H
R
V
I
T
D
Q
C
P
E
G
I
Site 9
S162
G
C
M
F
V
K
I
S
Q
P
N
K
R
A
A
Site 10
T170
Q
P
N
K
R
A
A
T
L
V
F
S
S
H
A
Site 11
S198
R
V
G
D
L
R
S
S
H
I
V
E
A
S
I
Site 12
T215
K
L
I
R
S
R
Q
T
L
E
G
E
F
I
P
Site 13
T226
E
F
I
P
L
H
Q
T
D
L
S
V
G
F
D
Site 14
S229
P
L
H
Q
T
D
L
S
V
G
F
D
T
G
D
Site 15
T234
D
L
S
V
G
F
D
T
G
D
D
R
L
F
L
Site 16
S255
S
H
E
I
D
A
A
S
P
F
W
E
A
S
R
Site 17
S261
A
S
P
F
W
E
A
S
R
R
A
L
E
R
D
Site 18
Y293
T
C
Q
A
R
S
S
Y
L
V
D
E
V
L
W
Site 19
S306
L
W
G
H
R
F
T
S
V
L
T
L
E
D
G
Site 20
Y315
L
T
L
E
D
G
F
Y
E
V
D
Y
A
S
F
Site 21
Y319
D
G
F
Y
E
V
D
Y
A
S
F
H
E
T
F
Site 22
T325
D
Y
A
S
F
H
E
T
F
E
V
P
T
P
S
Site 23
T330
H
E
T
F
E
V
P
T
P
S
C
S
A
R
E
Site 24
S332
T
F
E
V
P
T
P
S
C
S
A
R
E
L
A
Site 25
S334
E
V
P
T
P
S
C
S
A
R
E
L
A
E
A
Site 26
Y350
A
R
L
D
A
H
L
Y
W
S
I
P
S
R
L
Site 27
S352
L
D
A
H
L
Y
W
S
I
P
S
R
L
D
E
Site 28
S389
G
C
L
P
P
P
E
S
E
S
K
V
_
_
_
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