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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:
XPNPEP3
Full Name:
Probable Xaa-Pro aminopeptidase 3
Alias:
Aminopeptidase P3
Type:
Mass (Da):
57034
Number AA:
507
UniProt ID:
Q9NQH7
International Prot ID:
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
Uniprot
OncoNet
Molecular Function:
PhosphoSite+
KinaseNET
Biological Process:
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
S27
L
S
G
C
M
L
C
S
Q
R
R
Y
S
L
Q
Site 2
Y31
M
L
C
S
Q
R
R
Y
S
L
Q
P
V
P
E
Site 3
S32
L
C
S
Q
R
R
Y
S
L
Q
P
V
P
E
R
Site 4
Y45
E
R
R
I
P
N
R
Y
L
G
Q
P
S
P
F
Site 5
S50
N
R
Y
L
G
Q
P
S
P
F
T
H
P
H
L
Site 6
T53
L
G
Q
P
S
P
F
T
H
P
H
L
L
R
P
Site 7
T64
L
L
R
P
G
E
V
T
P
G
L
S
Q
V
E
Site 8
S68
G
E
V
T
P
G
L
S
Q
V
E
Y
A
L
R
Site 9
Y72
P
G
L
S
Q
V
E
Y
A
L
R
R
H
K
L
Site 10
S81
L
R
R
H
K
L
M
S
L
I
Q
K
E
A
Q
Site 11
T96
G
Q
S
G
T
D
Q
T
V
V
V
L
S
N
P
Site 12
S101
D
Q
T
V
V
V
L
S
N
P
T
Y
Y
M
S
Site 13
Y105
V
V
L
S
N
P
T
Y
Y
M
S
N
D
I
P
Site 14
Y106
V
L
S
N
P
T
Y
Y
M
S
N
D
I
P
Y
Site 15
Y113
Y
M
S
N
D
I
P
Y
T
F
H
Q
D
N
N
Site 16
Y123
H
Q
D
N
N
F
L
Y
L
C
G
F
Q
E
P
Site 17
S159
F
V
P
R
R
D
P
S
R
E
L
W
D
G
P
Site 18
S168
E
L
W
D
G
P
R
S
G
T
D
G
A
I
A
Site 19
T170
W
D
G
P
R
S
G
T
D
G
A
I
A
L
T
Site 20
Y183
L
T
G
V
D
E
A
Y
T
L
E
E
F
Q
H
Site 21
T184
T
G
V
D
E
A
Y
T
L
E
E
F
Q
H
L
Site 22
S216
P
S
H
A
Q
L
H
S
D
Y
M
Q
P
L
T
Site 23
Y218
H
A
Q
L
H
S
D
Y
M
Q
P
L
T
E
A
Site 24
T223
S
D
Y
M
Q
P
L
T
E
A
K
A
K
S
K
Site 25
S229
L
T
E
A
K
A
K
S
K
N
K
V
R
G
V
Site 26
S248
Q
R
L
R
L
I
K
S
P
A
E
I
E
R
M
Site 27
T312
A
G
G
N
R
S
N
T
L
H
Y
V
K
N
N
Site 28
Y315
N
R
S
N
T
L
H
Y
V
K
N
N
Q
L
I
Site 29
S337
L
D
G
G
C
E
S
S
C
Y
V
S
D
I
T
Site 30
Y339
G
G
C
E
S
S
C
Y
V
S
D
I
T
R
T
Site 31
T354
W
P
V
N
G
R
F
T
A
P
Q
A
E
L
Y
Site 32
Y417
A
F
K
A
A
R
K
Y
C
P
H
H
V
G
H
Site 33
T433
L
G
M
D
V
H
D
T
P
D
M
P
R
S
L
Site 34
S439
D
T
P
D
M
P
R
S
L
P
L
Q
P
G
M
Site 35
Y455
I
T
I
E
P
G
I
Y
I
P
E
D
D
K
D
Site 36
S489
Q
D
S
P
L
I
L
S
A
D
C
P
K
E
M
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