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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:
PITX1
Full Name:
Pituitary homeobox 1
Alias:
BFT; Hindlimb-expressed homeobox protein backfoot; Paired-like homeodomain 1; POTX; PTX1
Type:
Mass (Da):
34128
Number AA:
314
UniProt ID:
P78337
International Prot ID:
IPI00019182
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0005730
Uniprot
OncoNet
Molecular Function:
GO:0043565
GO:0003700
PhosphoSite+
KinaseNET
Biological Process:
GO:0006355
GO:0006350
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
D
A
F
K
G
G
M
S
L
E
R
L
P
E
G
Site 2
S46
P
R
E
P
L
E
N
S
A
S
E
S
S
D
T
Site 3
S48
E
P
L
E
N
S
A
S
E
S
S
D
T
E
L
Site 4
S50
L
E
N
S
A
S
E
S
S
D
T
E
L
P
E
Site 5
S51
E
N
S
A
S
E
S
S
D
T
E
L
P
E
K
Site 6
T53
S
A
S
E
S
S
D
T
E
L
P
E
K
E
R
Site 7
S70
E
P
K
G
P
E
D
S
G
A
G
G
T
G
C
Site 8
T94
K
K
Q
R
R
Q
R
T
H
F
T
S
Q
Q
L
Site 9
S98
R
Q
R
T
H
F
T
S
Q
Q
L
Q
E
L
E
Site 10
T107
Q
L
Q
E
L
E
A
T
F
Q
R
N
R
Y
P
Site 11
Y113
A
T
F
Q
R
N
R
Y
P
D
M
S
M
R
E
Site 12
S117
R
N
R
Y
P
D
M
S
M
R
E
E
I
A
V
Site 13
Y175
V
Q
P
Y
E
D
V
Y
A
A
G
Y
S
Y
N
Site 14
S188
Y
N
N
W
A
A
K
S
L
A
P
A
P
L
S
Site 15
S198
P
A
P
L
S
T
K
S
F
T
F
F
N
S
M
Site 16
T200
P
L
S
T
K
S
F
T
F
F
N
S
M
S
P
Site 17
S204
K
S
F
T
F
F
N
S
M
S
P
L
S
S
Q
Site 18
S206
F
T
F
F
N
S
M
S
P
L
S
S
Q
S
M
Site 19
S209
F
N
S
M
S
P
L
S
S
Q
S
M
F
S
A
Site 20
S210
N
S
M
S
P
L
S
S
Q
S
M
F
S
A
P
Site 21
S212
M
S
P
L
S
S
Q
S
M
F
S
A
P
S
S
Site 22
S215
L
S
S
Q
S
M
F
S
A
P
S
S
I
S
S
Site 23
S218
Q
S
M
F
S
A
P
S
S
I
S
S
M
T
M
Site 24
S221
F
S
A
P
S
S
I
S
S
M
T
M
P
S
S
Site 25
S222
S
A
P
S
S
I
S
S
M
T
M
P
S
S
M
Site 26
T224
P
S
S
I
S
S
M
T
M
P
S
S
M
G
P
Site 27
S228
S
S
M
T
M
P
S
S
M
G
P
G
A
V
P
Site 28
S240
A
V
P
G
M
P
N
S
G
L
N
N
I
N
N
Site 29
T249
L
N
N
I
N
N
L
T
G
S
S
L
N
S
A
Site 30
S251
N
I
N
N
L
T
G
S
S
L
N
S
A
M
S
Site 31
S252
I
N
N
L
T
G
S
S
L
N
S
A
M
S
P
Site 32
S258
S
S
L
N
S
A
M
S
P
G
A
C
P
Y
G
Site 33
Y264
M
S
P
G
A
C
P
Y
G
T
P
A
S
P
Y
Site 34
T266
P
G
A
C
P
Y
G
T
P
A
S
P
Y
S
V
Site 35
S269
C
P
Y
G
T
P
A
S
P
Y
S
V
Y
R
D
Site 36
Y271
Y
G
T
P
A
S
P
Y
S
V
Y
R
D
T
C
Site 37
S272
G
T
P
A
S
P
Y
S
V
Y
R
D
T
C
N
Site 38
T277
P
Y
S
V
Y
R
D
T
C
N
S
S
L
A
S
Site 39
S280
V
Y
R
D
T
C
N
S
S
L
A
S
L
R
L
Site 40
S281
Y
R
D
T
C
N
S
S
L
A
S
L
R
L
K
Site 41
S284
T
C
N
S
S
L
A
S
L
R
L
K
S
K
Q
Site 42
S289
L
A
S
L
R
L
K
S
K
Q
H
S
S
F
G
Site 43
S293
R
L
K
S
K
Q
H
S
S
F
G
Y
G
G
L
Site 44
S294
L
K
S
K
Q
H
S
S
F
G
Y
G
G
L
Q
Site 45
Y297
K
Q
H
S
S
F
G
Y
G
G
L
Q
G
P
A
Site 46
S305
G
G
L
Q
G
P
A
S
G
L
N
A
C
Q
Y
Site 47
S314
L
N
A
C
Q
Y
N
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