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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:
PIGR
Full Name:
Polymeric immunoglobulin receptor
Alias:
Hepatocellular carcinoma-associated protein TB6; Poly-Ig receptor; Polymeric immunoglobulin receptor; Polymeric-immunoglobulin receptor
Type:
Receptor, misc.; Immunoglobulin superfamily
Mass (Da):
83284
Number AA:
764
UniProt ID:
P01833
International Prot ID:
IPI00004573
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0005576
GO:0005886
GO:0005887
Uniprot
OncoNet
Molecular Function:
GO:0005488
GO:0005515
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
S128
F
D
V
S
L
E
V
S
Q
G
P
G
L
L
N
Site 2
T147
Y
T
V
D
L
G
R
T
V
T
I
N
C
P
F
Site 3
T149
V
D
L
G
R
T
V
T
I
N
C
P
F
K
T
Site 4
S274
A
K
F
L
C
R
Q
S
S
G
E
N
C
D
V
Site 5
S275
K
F
L
C
R
Q
S
S
G
E
N
C
D
V
V
Site 6
T313
G
S
F
S
V
V
I
T
G
L
R
K
E
D
A
Site 7
Y373
S
V
A
V
L
C
P
Y
N
R
K
E
S
K
S
Site 8
S673
R
K
N
V
D
R
V
S
I
R
S
Y
R
T
D
Site 9
S676
V
D
R
V
S
I
R
S
Y
R
T
D
I
S
M
Site 10
Y677
D
R
V
S
I
R
S
Y
R
T
D
I
S
M
S
Site 11
S682
R
S
Y
R
T
D
I
S
M
S
D
F
E
N
S
Site 12
S684
Y
R
T
D
I
S
M
S
D
F
E
N
S
R
E
Site 13
T704
N
M
G
A
S
S
I
T
Q
E
T
S
L
G
G
Site 14
S708
S
S
I
T
Q
E
T
S
L
G
G
K
E
E
F
Site 15
T718
G
K
E
E
F
V
A
T
T
E
S
T
T
E
T
Site 16
T725
T
T
E
S
T
T
E
T
K
E
P
K
K
A
K
Site 17
S735
P
K
K
A
K
R
S
S
K
E
E
A
E
M
A
Site 18
S751
K
D
F
L
L
Q
S
S
T
V
A
A
E
A
Q
Site 19
T752
D
F
L
L
Q
S
S
T
V
A
A
E
A
Q
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