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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:
K9
Full Name:
Keratin, type I cytoskeletal 9
Alias:
CK-9; Cytokeratin 9; Cytokeratin-9; Epidermolytic palmoplantar keratoderma; EPPK; K1C9; Keratin 9; Keratin-9; KRT9; Type I cytoskeletal 9
Type:
Cytoskeletal protein
Mass (Da):
62129
Number AA:
623
UniProt ID:
P35527
International Prot ID:
IPI00019359
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0005737
GO:0005882
Uniprot
OncoNet
Molecular Function:
GO:0005515
GO:0005200
PhosphoSite+
KinaseNET
Biological Process:
GO:0045109
GO:0043588
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
S7
_
M
S
C
R
Q
F
S
S
S
Y
L
S
R
S
Site 2
S8
M
S
C
R
Q
F
S
S
S
Y
L
S
R
S
G
Site 3
S9
S
C
R
Q
F
S
S
S
Y
L
S
R
S
G
G
Site 4
Y10
C
R
Q
F
S
S
S
Y
L
S
R
S
G
G
G
Site 5
S12
Q
F
S
S
S
Y
L
S
R
S
G
G
G
G
G
Site 6
S14
S
S
S
Y
L
S
R
S
G
G
G
G
G
G
G
Site 7
S24
G
G
G
G
G
L
G
S
G
G
S
I
R
S
S
Site 8
S27
G
G
L
G
S
G
G
S
I
R
S
S
Y
S
R
Site 9
S30
G
S
G
G
S
I
R
S
S
Y
S
R
F
S
S
Site 10
S31
S
G
G
S
I
R
S
S
Y
S
R
F
S
S
S
Site 11
Y32
G
G
S
I
R
S
S
Y
S
R
F
S
S
S
G
Site 12
S33
G
S
I
R
S
S
Y
S
R
F
S
S
S
G
G
Site 13
S36
R
S
S
Y
S
R
F
S
S
S
G
G
G
G
G
Site 14
S37
S
S
Y
S
R
F
S
S
S
G
G
G
G
G
G
Site 15
S38
S
Y
S
R
F
S
S
S
G
G
G
G
G
G
G
Site 16
S48
G
G
G
G
G
R
F
S
S
S
S
G
Y
G
G
Site 17
S49
G
G
G
G
R
F
S
S
S
S
G
Y
G
G
G
Site 18
S50
G
G
G
R
F
S
S
S
S
G
Y
G
G
G
S
Site 19
S51
G
G
R
F
S
S
S
S
G
Y
G
G
G
S
S
Site 20
Y53
R
F
S
S
S
S
G
Y
G
G
G
S
S
R
V
Site 21
S57
S
S
G
Y
G
G
G
S
S
R
V
C
G
R
G
Site 22
S58
S
G
Y
G
G
G
S
S
R
V
C
G
R
G
G
Site 23
S68
C
G
R
G
G
G
G
S
F
G
Y
S
Y
G
G
Site 24
Y71
G
G
G
G
S
F
G
Y
S
Y
G
G
G
S
G
Site 25
S72
G
G
G
S
F
G
Y
S
Y
G
G
G
S
G
G
Site 26
Y73
G
G
S
F
G
Y
S
Y
G
G
G
S
G
G
G
Site 27
S77
G
Y
S
Y
G
G
G
S
G
G
G
F
S
A
S
Site 28
S82
G
G
S
G
G
G
F
S
A
S
S
L
G
G
G
Site 29
S94
G
G
G
F
G
G
G
S
R
G
F
G
G
A
S
Site 30
S101
S
R
G
F
G
G
A
S
G
G
G
Y
S
S
S
Site 31
Y105
G
G
A
S
G
G
G
Y
S
S
S
G
G
F
G
Site 32
S106
G
A
S
G
G
G
Y
S
S
S
G
G
F
G
G
Site 33
S107
A
S
G
G
G
Y
S
S
S
G
G
F
G
G
G
Site 34
S108
S
G
G
G
Y
S
S
S
G
G
F
G
G
G
F
Site 35
S119
G
G
G
F
G
G
G
S
G
G
G
F
G
G
G
Site 36
T150
G
G
D
G
G
I
L
T
A
N
E
K
S
T
M
Site 37
S155
I
L
T
A
N
E
K
S
T
M
Q
E
L
N
S
Site 38
S162
S
T
M
Q
E
L
N
S
R
L
A
S
Y
L
D
Site 39
S166
E
L
N
S
R
L
A
S
Y
L
D
K
V
Q
A
Site 40
Y189
E
N
K
I
Q
D
W
Y
D
K
K
G
P
A
A
Site 41
S202
A
A
I
Q
K
N
Y
S
P
Y
Y
N
T
I
D
Site 42
Y205
Q
K
N
Y
S
P
Y
Y
N
T
I
D
D
L
K
Site 43
T219
K
D
Q
I
V
D
L
T
V
G
N
N
K
T
L
Site 44
T225
L
T
V
G
N
N
K
T
L
L
D
I
D
N
T
Site 45
T235
D
I
D
N
T
R
M
T
L
D
D
F
R
I
K
Site 46
T268
R
Q
V
L
D
N
L
T
M
E
K
S
D
L
E
Site 47
S272
D
N
L
T
M
E
K
S
D
L
E
M
Q
Y
E
Site 48
S297
K
N
H
K
E
E
M
S
Q
L
T
G
Q
N
S
Site 49
S304
S
Q
L
T
G
Q
N
S
G
D
V
N
V
E
I
Site 50
T320
V
A
P
G
K
D
L
T
K
T
L
N
D
M
R
Site 51
T322
P
G
K
D
L
T
K
T
L
N
D
M
R
Q
E
Site 52
Y330
L
N
D
M
R
Q
E
Y
E
Q
L
I
A
K
N
Site 53
Y345
R
K
D
I
E
N
Q
Y
E
T
Q
I
T
Q
I
Site 54
T350
N
Q
Y
E
T
Q
I
T
Q
I
E
H
E
V
S
Site 55
S357
T
Q
I
E
H
E
V
S
S
S
G
Q
E
V
Q
Site 56
S359
I
E
H
E
V
S
S
S
G
Q
E
V
Q
S
S
Site 57
S366
S
G
Q
E
V
Q
S
S
A
K
E
V
T
Q
L
Site 58
S389
I
E
L
Q
S
Q
L
S
K
K
A
A
L
E
K
Site 59
S397
K
K
A
A
L
E
K
S
L
E
D
T
K
N
R
Site 60
T401
L
E
K
S
L
E
D
T
K
N
R
Y
C
G
Q
Site 61
T424
S
N
L
E
A
Q
I
T
D
V
R
Q
E
I
E
Site 62
S438
E
C
Q
N
Q
E
Y
S
L
L
L
S
I
K
M
Site 63
S442
Q
E
Y
S
L
L
L
S
I
K
M
R
L
E
K
Site 64
Y454
L
E
K
E
I
E
T
Y
H
N
L
L
E
G
G
Site 65
S467
G
G
Q
E
D
F
E
S
S
G
A
G
K
I
G
Site 66
S481
G
L
G
G
R
G
G
S
G
G
S
Y
G
R
G
Site 67
S484
G
R
G
G
S
G
G
S
Y
G
R
G
S
R
G
Site 68
Y485
R
G
G
S
G
G
S
Y
G
R
G
S
R
G
G
Site 69
S489
G
G
S
Y
G
R
G
S
R
G
G
S
G
G
S
Site 70
S493
G
R
G
S
R
G
G
S
G
G
S
Y
G
G
G
Site 71
S496
S
R
G
G
S
G
G
S
Y
G
G
G
G
S
G
Site 72
Y497
R
G
G
S
G
G
S
Y
G
G
G
G
S
G
G
Site 73
S502
G
S
Y
G
G
G
G
S
G
G
G
Y
G
G
G
Site 74
Y506
G
G
G
S
G
G
G
Y
G
G
G
S
G
S
R
Site 75
S510
G
G
G
Y
G
G
G
S
G
S
R
G
G
S
G
Site 76
S512
G
Y
G
G
G
S
G
S
R
G
G
S
G
G
S
Site 77
S516
G
S
G
S
R
G
G
S
G
G
S
Y
G
G
G
Site 78
S519
S
R
G
G
S
G
G
S
Y
G
G
G
S
G
S
Site 79
Y520
R
G
G
S
G
G
S
Y
G
G
G
S
G
S
G
Site 80
S524
G
G
S
Y
G
G
G
S
G
S
G
G
G
S
G
Site 81
S526
S
Y
G
G
G
S
G
S
G
G
G
S
G
G
G
Site 82
S530
G
S
G
S
G
G
G
S
G
G
G
Y
G
G
G
Site 83
Y534
G
G
G
S
G
G
G
Y
G
G
G
S
G
G
G
Site 84
S538
G
G
G
Y
G
G
G
S
G
G
G
H
S
G
G
Site 85
S543
G
G
S
G
G
G
H
S
G
G
S
G
G
G
H
Site 86
S546
G
G
G
H
S
G
G
S
G
G
G
H
S
G
G
Site 87
S551
G
G
S
G
G
G
H
S
G
G
S
G
G
N
Y
Site 88
S554
G
G
G
H
S
G
G
S
G
G
N
Y
G
G
G
Site 89
Y558
S
G
G
S
G
G
N
Y
G
G
G
S
G
S
G
Site 90
S562
G
G
N
Y
G
G
G
S
G
S
G
G
G
S
G
Site 91
S564
N
Y
G
G
G
S
G
S
G
G
G
S
G
G
G
Site 92
S582
G
S
G
S
R
G
G
S
G
G
S
H
G
G
G
Site 93
S585
S
R
G
G
S
G
G
S
H
G
G
G
S
G
F
Site 94
S590
G
G
S
H
G
G
G
S
G
F
G
G
E
S
G
Site 95
S596
G
S
G
F
G
G
E
S
G
G
S
Y
G
G
G
Site 96
S599
F
G
G
E
S
G
G
S
Y
G
G
G
E
E
A
Site 97
Y600
G
G
E
S
G
G
S
Y
G
G
G
E
E
A
S
Site 98
S607
Y
G
G
G
E
E
A
S
G
S
G
G
G
Y
G
Site 99
S609
G
G
E
E
A
S
G
S
G
G
G
Y
G
G
G
Site 100
Y613
A
S
G
S
G
G
G
Y
G
G
G
S
G
K
S
Site 101
S617
G
G
G
Y
G
G
G
S
G
K
S
S
H
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