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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:
PIP5K1A
Full Name:
Phosphatidylinositol-4-phosphate 5-kinase type-1 alpha
Alias:
68 kDa type I phosphatidylinositol-4-phosphate 5-kinase alpha; EC 2.7.1.68; P-5-kinase alpha; Phosphatidylinositol-4-phosphate 5-kinase, type I, alpha; PI51A; PIP5KIalpha; PtdIns
Type:
Kinase, lipid; EC 2.7.1.68; Carbohydrate Metabolism - inositol phosphate
Mass (Da):
62633
Number AA:
562
UniProt ID:
Q99755
International Prot ID:
IPI00022150
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0005795
GO:0012505
GO:0005886
Uniprot
OncoNet
Molecular Function:
GO:0016308
GO:0005524
PhosphoSite+
KinaseNET
Biological Process:
GO:0046488
GO:0016310
GO:0007165
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
S5
_
_
_
M
A
S
A
S
S
G
P
S
S
S
V
Site 2
S6
_
_
M
A
S
A
S
S
G
P
S
S
S
V
G
Site 3
S9
A
S
A
S
S
G
P
S
S
S
V
G
F
S
S
Site 4
S10
S
A
S
S
G
P
S
S
S
V
G
F
S
S
F
Site 5
S11
A
S
S
G
P
S
S
S
V
G
F
S
S
F
D
Site 6
S15
P
S
S
S
V
G
F
S
S
F
D
P
A
V
P
Site 7
S16
S
S
S
V
G
F
S
S
F
D
P
A
V
P
S
Site 8
S48
V
L
E
A
R
Q
D
S
Y
I
S
L
V
P
Y
Site 9
Y49
L
E
A
R
Q
D
S
Y
I
S
L
V
P
Y
A
Site 10
S51
A
R
Q
D
S
Y
I
S
L
V
P
Y
A
S
G
Site 11
Y55
S
Y
I
S
L
V
P
Y
A
S
G
M
P
I
K
Site 12
S68
I
K
K
I
G
H
R
S
V
D
S
S
G
E
T
Site 13
S71
I
G
H
R
S
V
D
S
S
G
E
T
T
Y
K
Site 14
S72
G
H
R
S
V
D
S
S
G
E
T
T
Y
K
K
Site 15
T75
S
V
D
S
S
G
E
T
T
Y
K
K
T
T
S
Site 16
T76
V
D
S
S
G
E
T
T
Y
K
K
T
T
S
S
Site 17
Y77
D
S
S
G
E
T
T
Y
K
K
T
T
S
S
A
Site 18
T80
G
E
T
T
Y
K
K
T
T
S
S
A
L
K
G
Site 19
S99
G
I
T
H
T
V
G
S
L
S
T
K
P
E
R
Site 20
S101
T
H
T
V
G
S
L
S
T
K
P
E
R
D
V
Site 21
S123
V
E
S
I
F
F
P
S
E
G
S
N
L
T
P
Site 22
T129
P
S
E
G
S
N
L
T
P
A
H
H
Y
N
D
Site 23
T141
Y
N
D
F
R
F
K
T
Y
A
P
V
A
F
R
Site 24
Y142
N
D
F
R
F
K
T
Y
A
P
V
A
F
R
Y
Site 25
Y161
F
G
I
R
P
D
D
Y
L
Y
S
L
C
S
E
Site 26
Y163
I
R
P
D
D
Y
L
Y
S
L
C
S
E
P
L
Site 27
S164
R
P
D
D
Y
L
Y
S
L
C
S
E
P
L
I
Site 28
S181
C
S
S
G
A
S
G
S
L
F
Y
V
S
S
D
Site 29
Y184
G
A
S
G
S
L
F
Y
V
S
S
D
D
E
F
Site 30
T195
D
D
E
F
I
I
K
T
V
Q
H
K
E
A
E
Site 31
Y211
L
Q
K
L
L
P
G
Y
Y
M
N
L
N
Q
N
Site 32
Y212
Q
K
L
L
P
G
Y
Y
M
N
L
N
Q
N
P
Site 33
T221
N
L
N
Q
N
P
R
T
L
L
P
K
F
Y
G
Site 34
Y258
S
V
K
M
H
I
K
Y
D
L
K
G
S
T
Y
Site 35
Y265
Y
D
L
K
G
S
T
Y
K
R
R
A
S
Q
K
Site 36
S270
S
T
Y
K
R
R
A
S
Q
K
E
R
E
K
P
Site 37
T280
E
R
E
K
P
L
P
T
F
K
D
L
D
F
L
Site 38
S341
H
A
Q
R
E
P
L
S
S
E
T
Q
Y
S
V
Site 39
S342
A
Q
R
E
P
L
S
S
E
T
Q
Y
S
V
D
Site 40
T344
R
E
P
L
S
S
E
T
Q
Y
S
V
D
T
R
Site 41
Y346
P
L
S
S
E
T
Q
Y
S
V
D
T
R
R
P
Site 42
S347
L
S
S
E
T
Q
Y
S
V
D
T
R
R
P
A
Site 43
T350
E
T
Q
Y
S
V
D
T
R
R
P
A
P
Q
K
Site 44
Y360
P
A
P
Q
K
A
L
Y
S
T
A
M
E
S
I
Site 45
S361
A
P
Q
K
A
L
Y
S
T
A
M
E
S
I
Q
Site 46
S366
L
Y
S
T
A
M
E
S
I
Q
G
E
A
R
R
Site 47
T376
G
E
A
R
R
G
G
T
M
E
T
D
D
H
M
Site 48
S391
G
G
I
P
A
R
N
S
K
G
E
R
L
L
L
Site 49
T428
A
L
V
H
D
G
D
T
V
S
V
H
R
P
G
Site 50
Y437
S
V
H
R
P
G
F
Y
A
E
R
F
Q
R
F
Site 51
S458
K
K
I
P
L
K
P
S
P
S
K
K
F
R
S
Site 52
S460
I
P
L
K
P
S
P
S
K
K
F
R
S
G
S
Site 53
S465
S
P
S
K
K
F
R
S
G
S
S
F
S
R
R
Site 54
S467
S
K
K
F
R
S
G
S
S
F
S
R
R
A
G
Site 55
S468
K
K
F
R
S
G
S
S
F
S
R
R
A
G
S
Site 56
S470
F
R
S
G
S
S
F
S
R
R
A
G
S
S
G
Site 57
S475
S
F
S
R
R
A
G
S
S
G
N
S
C
I
T
Site 58
S476
F
S
R
R
A
G
S
S
G
N
S
C
I
T
Y
Site 59
S479
R
A
G
S
S
G
N
S
C
I
T
Y
Q
P
S
Site 60
T482
S
S
G
N
S
C
I
T
Y
Q
P
S
V
S
G
Site 61
Y483
S
G
N
S
C
I
T
Y
Q
P
S
V
S
G
E
Site 62
S486
S
C
I
T
Y
Q
P
S
V
S
G
E
H
K
A
Site 63
T516
R
P
D
V
L
P
Q
T
P
P
L
E
E
I
S
Site 64
S523
T
P
P
L
E
E
I
S
E
G
S
P
I
P
D
Site 65
S526
L
E
E
I
S
E
G
S
P
I
P
D
P
S
F
Site 66
S532
G
S
P
I
P
D
P
S
F
S
P
L
V
G
E
Site 67
S534
P
I
P
D
P
S
F
S
P
L
V
G
E
T
L
Site 68
T540
F
S
P
L
V
G
E
T
L
Q
M
L
T
T
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