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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:
MATN1
Full Name:
Cartilage matrix protein
Alias:
Matrilin-1
Type:
Mass (Da):
53701
Number AA:
496
UniProt ID:
P21941
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
S
P
G
L
A
P
Q
S
R
G
H
L
C
R
T
Site 2
S51
F
V
V
D
S
S
R
S
V
R
P
V
E
F
E
Site 3
S94
S
T
V
K
Q
E
F
S
L
R
A
H
V
S
K
Site 4
S115
V
R
R
I
Q
P
L
S
T
G
T
M
T
G
L
Site 5
S140
G
D
A
E
G
G
R
S
R
S
P
D
I
S
K
Site 6
S142
A
E
G
G
R
S
R
S
P
D
I
S
K
V
V
Site 7
S160
T
D
G
R
P
Q
D
S
V
Q
D
V
S
A
R
Site 8
S165
Q
D
S
V
Q
D
V
S
A
R
A
R
A
S
G
Site 9
T187
V
G
S
V
D
K
A
T
L
R
Q
I
A
S
E
Site 10
S193
A
T
L
R
Q
I
A
S
E
P
Q
D
E
H
V
Site 11
Y202
P
Q
D
E
H
V
D
Y
V
E
S
Y
S
V
I
Site 12
S207
V
D
Y
V
E
S
Y
S
V
I
E
K
L
S
R
Site 13
Y245
C
I
S
S
P
G
S
Y
T
C
A
C
H
E
G
Site 14
S257
H
E
G
F
T
L
N
S
D
G
K
T
C
N
V
Site 15
T261
T
L
N
S
D
G
K
T
C
N
V
C
S
G
G
Site 16
S266
G
K
T
C
N
V
C
S
G
G
G
G
S
S
A
Site 17
S285
F
L
I
D
G
S
K
S
V
R
P
E
N
F
E
Site 18
S321
V
G
L
V
Q
Y
S
S
S
V
R
Q
E
F
P
Site 19
S322
G
L
V
Q
Y
S
S
S
V
R
Q
E
F
P
L
Site 20
T334
F
P
L
G
R
F
H
T
K
K
D
I
K
A
A
Site 21
S346
K
A
A
V
R
N
M
S
Y
M
E
K
G
T
M
Site 22
Y347
A
A
V
R
N
M
S
Y
M
E
K
G
T
M
T
Site 23
T352
M
S
Y
M
E
K
G
T
M
T
G
A
A
L
K
Site 24
T354
Y
M
E
K
G
T
M
T
G
A
A
L
K
Y
L
Site 25
T367
Y
L
I
D
N
S
F
T
V
S
S
G
A
R
P
Site 26
S369
I
D
N
S
F
T
V
S
S
G
A
R
P
G
A
Site 27
S370
D
N
S
F
T
V
S
S
G
A
R
P
G
A
Q
Site 28
T384
Q
K
V
G
I
V
F
T
D
G
R
S
Q
D
Y
Site 29
S388
I
V
F
T
D
G
R
S
Q
D
Y
I
N
D
A
Site 30
Y391
T
D
G
R
S
Q
D
Y
I
N
D
A
A
K
K
Site 31
S424
D
E
L
R
E
I
A
S
E
P
V
A
E
H
Y
Site 32
Y431
S
E
P
V
A
E
H
Y
F
Y
T
A
D
F
K
Site 33
Y433
P
V
A
E
H
Y
F
Y
T
A
D
F
K
T
I
Site 34
T439
F
Y
T
A
D
F
K
T
I
N
Q
I
G
K
K
Site 35
S462
E
D
P
C
A
C
E
S
L
V
K
F
Q
A
K
Site 36
S485
T
R
K
L
E
A
V
S
K
R
L
A
I
L
E
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