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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:
ST3GAL2
Full Name:
CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 2
Alias:
Alpha 2,3-ST; Beta-galactoside alpha-2,3-sialyltransferase; EC 2.4.99.-; Gal-beta-1,3-GalNAc-alpha-2,3-sialyltransferase; Gal-NAc6S; SIA4B; SIAT4B; SIAT4-B
Type:
Enzyme - Glycosyltransferase. Glycosyltransferase 29 family.
Mass (Da):
40173
Number AA:
350
UniProt ID:
Q16842
International Prot ID:
IPI00012620
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0005576
GO:0030173
Uniprot
OncoNet
Molecular Function:
GO:0003836
PhosphoSite+
KinaseNET
Biological Process:
GO:0006040
GO:0006486
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
Y36
H
S
M
A
T
L
P
Y
L
D
S
G
A
L
D
Site 2
S39
A
T
L
P
Y
L
D
S
G
A
L
D
G
T
H
Site 3
T45
D
S
G
A
L
D
G
T
H
R
V
K
L
V
P
Site 4
S61
Y
A
G
L
Q
R
L
S
K
E
R
L
S
G
K
Site 5
S66
R
L
S
K
E
R
L
S
G
K
S
C
A
C
R
Site 6
S69
K
E
R
L
S
G
K
S
C
A
C
R
R
C
M
Site 7
S94
S
H
F
D
G
N
I
S
P
V
W
T
R
E
N
Site 8
T98
G
N
I
S
P
V
W
T
R
E
N
M
D
L
P
Site 9
Y141
I
V
P
G
E
N
P
Y
R
F
R
D
P
H
Q
Site 10
S158
R
C
A
V
V
G
N
S
G
N
L
R
G
S
G
Site 11
S164
N
S
G
N
L
R
G
S
G
Y
G
Q
D
V
D
Site 12
Y166
G
N
L
R
G
S
G
Y
G
Q
D
V
D
G
H
Site 13
T196
Q
D
V
G
S
R
T
T
H
H
F
M
Y
P
E
Site 14
Y201
R
T
T
H
H
F
M
Y
P
E
S
A
K
N
L
Site 15
T239
S
T
G
Q
I
R
F
T
Y
A
P
V
K
S
F
Site 16
Y240
T
G
Q
I
R
F
T
Y
A
P
V
K
S
F
L
Site 17
S245
F
T
Y
A
P
V
K
S
F
L
R
V
D
K
E
Site 18
Y257
D
K
E
K
V
Q
I
Y
N
P
A
F
F
K
Y
Site 19
Y264
Y
N
P
A
F
F
K
Y
I
H
D
R
W
T
E
Site 20
Y276
W
T
E
H
H
G
R
Y
P
S
T
G
M
L
V
Site 21
S278
E
H
H
G
R
Y
P
S
T
G
M
L
V
L
F
Site 22
Y297
V
C
D
E
V
N
V
Y
G
F
G
A
D
S
R
Site 23
Y316
H
Y
W
E
N
N
R
Y
A
G
E
F
R
K
T
Site 24
T323
Y
A
G
E
F
R
K
T
G
V
H
D
A
D
F
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