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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:
MED26
Full Name:
Mediator of RNA polymerase II transcription subunit 26
Alias:
Activator-recruited cofactor 70 kDa component; ARC70; Cofactor required for Sp1 transcriptional activation 7; CRSP complex 7; CRSP70; Mediator complex subunit 26
Type:
Transcription, coactivator/corepressor
Mass (Da):
65446
Number AA:
600
UniProt ID:
O95402
International Prot ID:
IPI00294682
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0016592
Uniprot
OncoNet
Molecular Function:
GO:0003677
GO:0016455
GO:0003713
PhosphoSite+
KinaseNET
Biological Process:
GO:0006357
GO:0006367
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
S
Q
S
L
S
R
S
S
Q
S
M
D
I
D
G
Site 2
S23
L
Q
A
I
D
P
Q
S
N
I
R
N
M
V
A
Site 3
T64
I
N
D
V
R
K
K
T
K
N
E
E
L
A
K
Site 4
S103
G
L
A
G
A
T
G
S
A
N
G
G
A
H
N
Site 5
S123
G
A
A
G
P
P
R
S
I
H
D
L
K
S
R
Site 6
S129
R
S
I
H
D
L
K
S
R
N
D
L
Q
R
L
Site 7
S146
Q
R
L
D
R
L
G
S
R
K
R
R
G
D
Q
Site 8
S166
P
G
P
P
P
K
V
S
K
A
S
H
D
P
L
Site 9
S177
H
D
P
L
V
P
N
S
S
P
L
P
T
N
G
Site 10
S178
D
P
L
V
P
N
S
S
P
L
P
T
N
G
I
Site 11
T182
P
N
S
S
P
L
P
T
N
G
I
S
G
S
P
Site 12
S186
P
L
P
T
N
G
I
S
G
S
P
E
S
F
A
Site 13
S188
P
T
N
G
I
S
G
S
P
E
S
F
A
S
S
Site 14
S191
G
I
S
G
S
P
E
S
F
A
S
S
L
D
G
Site 15
S194
G
S
P
E
S
F
A
S
S
L
D
G
S
G
H
Site 16
S195
S
P
E
S
F
A
S
S
L
D
G
S
G
H
A
Site 17
S199
F
A
S
S
L
D
G
S
G
H
A
G
P
E
G
Site 18
T230
V
N
A
V
R
P
H
T
S
S
P
G
L
G
K
Site 19
S231
N
A
V
R
P
H
T
S
S
P
G
L
G
K
P
Site 20
S232
A
V
R
P
H
T
S
S
P
G
L
G
K
P
P
Site 21
S248
P
C
L
Q
P
K
A
S
V
L
Q
Q
L
D
R
Site 22
T259
Q
L
D
R
V
D
E
T
P
G
P
P
H
P
K
Site 23
S272
P
K
G
P
P
R
C
S
F
S
P
R
N
S
R
Site 24
S274
G
P
P
R
C
S
F
S
P
R
N
S
R
H
E
Site 25
S278
C
S
F
S
P
R
N
S
R
H
E
G
S
F
A
Site 26
S283
R
N
S
R
H
E
G
S
F
A
R
Q
Q
S
L
Site 27
S289
G
S
F
A
R
Q
Q
S
L
Y
A
P
K
G
S
Site 28
Y291
F
A
R
Q
Q
S
L
Y
A
P
K
G
S
V
P
Site 29
S296
S
L
Y
A
P
K
G
S
V
P
S
P
S
P
R
Site 30
S299
A
P
K
G
S
V
P
S
P
S
P
R
P
Q
A
Site 31
S301
K
G
S
V
P
S
P
S
P
R
P
Q
A
L
D
Site 32
T310
R
P
Q
A
L
D
A
T
Q
V
P
S
P
L
P
Site 33
S314
L
D
A
T
Q
V
P
S
P
L
P
L
A
Q
P
Site 34
S322
P
L
P
L
A
Q
P
S
T
P
P
V
R
R
L
Site 35
T323
L
P
L
A
Q
P
S
T
P
P
V
R
R
L
E
Site 36
S334
R
R
L
E
L
L
P
S
A
E
S
P
V
C
W
Site 37
S337
E
L
L
P
S
A
E
S
P
V
C
W
L
E
Q
Site 38
S347
C
W
L
E
Q
P
E
S
H
Q
R
L
A
G
P
Site 39
S361
P
G
C
K
A
G
L
S
P
A
E
P
L
L
S
Site 40
S368
S
P
A
E
P
L
L
S
R
A
G
F
S
P
D
Site 41
S373
L
L
S
R
A
G
F
S
P
D
S
S
K
A
D
Site 42
S376
R
A
G
F
S
P
D
S
S
K
A
D
S
D
A
Site 43
S377
A
G
F
S
P
D
S
S
K
A
D
S
D
A
A
Site 44
S381
P
D
S
S
K
A
D
S
D
A
A
S
S
G
G
Site 45
S385
K
A
D
S
D
A
A
S
S
G
G
S
D
S
K
Site 46
S386
A
D
S
D
A
A
S
S
G
G
S
D
S
K
K
Site 47
S389
D
A
A
S
S
G
G
S
D
S
K
K
K
K
R
Site 48
S391
A
S
S
G
G
S
D
S
K
K
K
K
R
Y
R
Site 49
Y402
K
R
Y
R
P
R
D
Y
T
V
N
L
D
G
Q
Site 50
T403
R
Y
R
P
R
D
Y
T
V
N
L
D
G
Q
V
Site 51
T426
R
L
K
E
R
K
L
T
F
D
P
M
T
R
Q
Site 52
T431
K
L
T
F
D
P
M
T
R
Q
I
K
P
L
T
Site 53
T438
T
R
Q
I
K
P
L
T
Q
K
E
P
V
R
A
Site 54
S447
K
E
P
V
R
A
D
S
P
V
H
M
E
Q
Q
Site 55
S467
D
K
Q
E
A
K
A
S
L
Q
S
P
F
E
Q
Site 56
S470
E
A
K
A
S
L
Q
S
P
F
E
Q
T
N
W
Site 57
S488
S
R
N
E
I
I
Q
S
Y
L
S
R
Q
S
S
Site 58
Y489
R
N
E
I
I
Q
S
Y
L
S
R
Q
S
S
L
Site 59
S491
E
I
I
Q
S
Y
L
S
R
Q
S
S
L
L
S
Site 60
S494
Q
S
Y
L
S
R
Q
S
S
L
L
S
S
S
G
Site 61
S495
S
Y
L
S
R
Q
S
S
L
L
S
S
S
G
A
Site 62
S498
S
R
Q
S
S
L
L
S
S
S
G
A
Q
T
P
Site 63
S499
R
Q
S
S
L
L
S
S
S
G
A
Q
T
P
G
Site 64
S500
Q
S
S
L
L
S
S
S
G
A
Q
T
P
G
A
Site 65
T504
L
S
S
S
G
A
Q
T
P
G
A
H
H
F
M
Site 66
Y514
A
H
H
F
M
S
E
Y
L
K
Q
E
E
S
T
Site 67
S520
E
Y
L
K
Q
E
E
S
T
R
Q
G
A
R
Q
Site 68
S535
L
H
V
L
V
P
Q
S
P
P
T
D
L
P
G
Site 69
T538
L
V
P
Q
S
P
P
T
D
L
P
G
L
T
R
Site 70
T548
P
G
L
T
R
E
V
T
Q
D
D
L
D
R
I
Site 71
S558
D
L
D
R
I
Q
A
S
Q
W
P
G
V
N
G
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