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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:
QPCT
Full Name:
Glutaminyl-peptide cyclotransferase
Alias:
Glutaminyl cyclase;Glutaminyl-tRNA cyclotransferase;Glutamyl cyclase
Type:
Mass (Da):
40877
Number AA:
361
UniProt ID:
Q16769
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
S30
P
W
A
S
R
G
V
S
P
S
A
S
A
W
P
Site 2
S32
A
S
R
G
V
S
P
S
A
S
A
W
P
E
E
Site 3
S34
R
G
V
S
P
S
A
S
A
W
P
E
E
K
N
Site 4
Y42
A
W
P
E
E
K
N
Y
H
Q
P
A
I
L
N
Site 5
Y78
Q
P
L
L
I
E
R
Y
P
G
S
P
G
S
Y
Site 6
S81
L
I
E
R
Y
P
G
S
P
G
S
Y
A
A
R
Site 7
S84
R
Y
P
G
S
P
G
S
Y
A
A
R
Q
H
I
Site 8
Y85
Y
P
G
S
P
G
S
Y
A
A
R
Q
H
I
M
Site 9
T108
D
W
V
L
E
I
D
T
F
L
S
Q
T
P
Y
Site 10
S111
L
E
I
D
T
F
L
S
Q
T
P
Y
G
Y
R
Site 11
T113
I
D
T
F
L
S
Q
T
P
Y
G
Y
R
S
F
Site 12
Y115
T
F
L
S
Q
T
P
Y
G
Y
R
S
F
S
N
Site 13
Y117
L
S
Q
T
P
Y
G
Y
R
S
F
S
N
I
I
Site 14
S119
Q
T
P
Y
G
Y
R
S
F
S
N
I
I
S
T
Site 15
S121
P
Y
G
Y
R
S
F
S
N
I
I
S
T
L
N
Site 16
S125
R
S
F
S
N
I
I
S
T
L
N
P
T
A
K
Site 17
T126
S
F
S
N
I
I
S
T
L
N
P
T
A
K
R
Site 18
T130
I
I
S
T
L
N
P
T
A
K
R
H
L
V
L
Site 19
Y141
H
L
V
L
A
C
H
Y
D
S
K
Y
F
S
H
Site 20
S180
A
L
D
K
K
L
L
S
L
K
T
V
S
D
S
Site 21
T183
K
K
L
L
S
L
K
T
V
S
D
S
K
P
D
Site 22
S185
L
L
S
L
K
T
V
S
D
S
K
P
D
L
S
Site 23
S187
S
L
K
T
V
S
D
S
K
P
D
L
S
L
Q
Site 24
S192
S
D
S
K
P
D
L
S
L
Q
L
I
F
F
D
Site 25
S208
E
E
A
F
L
H
W
S
P
Q
D
S
L
Y
G
Site 26
S212
L
H
W
S
P
Q
D
S
L
Y
G
S
R
H
L
Site 27
Y214
W
S
P
Q
D
S
L
Y
G
S
R
H
L
A
A
Site 28
S216
P
Q
D
S
L
Y
G
S
R
H
L
A
A
K
M
Site 29
T226
L
A
A
K
M
A
S
T
P
H
P
P
G
A
R
Site 30
T235
H
P
P
G
A
R
G
T
S
Q
L
H
G
M
D
Site 31
S236
P
P
G
A
R
G
T
S
Q
L
H
G
M
D
L
Site 32
T256
L
I
G
A
P
N
P
T
F
P
N
F
F
P
N
Site 33
S288
L
G
L
L
K
D
H
S
L
E
G
R
Y
F
Q
Site 34
Y293
D
H
S
L
E
G
R
Y
F
Q
N
Y
S
Y
G
Site 35
Y297
E
G
R
Y
F
Q
N
Y
S
Y
G
G
V
I
Q
Site 36
Y299
R
Y
F
Q
N
Y
S
Y
G
G
V
I
Q
D
D
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