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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:
CNTN3
Full Name:
Contactin-3
Alias:
BIG-1; brain-derived immunoglobulin superfamily 1; contac; PANG; PCS; plasmacytoma-associated neuronal glycoprotein
Type:
Adhesion, Cell surface
Mass (Da):
112839
Number AA:
1028
UniProt ID:
Q9P232
International Prot ID:
IPI00292791
Sequence:
Retrieve full protein sequence
GO Terms
External Links
Internal Links
Cellular Component:
GO:0031225
GO:0005886
Uniprot
OncoNet
Molecular Function:
GO:0005515
PhosphoSite+
KinaseNET
Biological Process:
GO:0007155
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
S35
F
I
K
E
P
S
N
S
I
F
P
V
G
S
E
Site 2
S41
N
S
I
F
P
V
G
S
E
D
K
K
I
T
L
Site 3
S57
C
E
A
R
G
N
P
S
P
H
Y
R
W
Q
L
Site 4
Y60
R
G
N
P
S
P
H
Y
R
W
Q
L
N
G
S
Site 5
Y77
D
M
S
M
E
H
R
Y
K
L
N
G
G
N
L
Site 6
Y98
R
N
W
D
T
G
T
Y
Q
C
F
A
T
N
S
Site 7
S111
N
S
L
G
T
I
V
S
R
E
A
K
L
Q
F
Site 8
Y120
E
A
K
L
Q
F
A
Y
L
E
N
F
K
T
K
Site 9
T126
A
Y
L
E
N
F
K
T
K
M
R
S
T
V
S
Site 10
S130
N
F
K
T
K
M
R
S
T
V
S
V
R
E
G
Site 11
T131
F
K
T
K
M
R
S
T
V
S
V
R
E
G
Q
Site 12
S133
T
K
M
R
S
T
V
S
V
R
E
G
Q
G
V
Site 13
S150
L
C
G
P
P
P
H
S
G
E
L
S
Y
A
W
Site 14
S154
P
P
H
S
G
E
L
S
Y
A
W
I
F
N
E
Site 15
Y155
P
H
S
G
E
L
S
Y
A
W
I
F
N
E
Y
Site 16
Y162
Y
A
W
I
F
N
E
Y
P
S
F
V
E
E
D
Site 17
S164
W
I
F
N
E
Y
P
S
F
V
E
E
D
S
R
Site 18
S170
P
S
F
V
E
E
D
S
R
R
F
V
S
Q
E
Site 19
S175
E
D
S
R
R
F
V
S
Q
E
T
G
H
L
Y
Site 20
Y182
S
Q
E
T
G
H
L
Y
I
S
K
V
E
P
S
Site 21
S184
E
T
G
H
L
Y
I
S
K
V
E
P
S
D
V
Site 22
S189
Y
I
S
K
V
E
P
S
D
V
G
N
Y
T
C
Site 23
Y194
E
P
S
D
V
G
N
Y
T
C
V
V
T
S
M
Site 24
S218
P
T
P
L
V
L
R
S
D
G
V
M
G
E
Y
Site 25
Y225
S
D
G
V
M
G
E
Y
E
P
K
I
E
V
Q
Site 26
S264
P
Q
I
N
W
R
R
S
D
G
L
P
F
S
S
Site 27
S270
R
S
D
G
L
P
F
S
S
K
I
K
L
R
K
Site 28
S279
K
I
K
L
R
K
F
S
G
V
L
E
I
P
N
Site 29
S294
F
Q
Q
E
D
A
G
S
Y
E
C
I
A
E
N
Site 30
Y314
V
A
R
G
R
L
T
Y
Y
A
K
P
H
W
V
Site 31
Y315
A
R
G
R
L
T
Y
Y
A
K
P
H
W
V
Q
Site 32
Y336
I
A
V
E
D
S
L
Y
W
E
C
R
A
S
G
Site 33
S342
L
Y
W
E
C
R
A
S
G
K
P
K
P
S
Y
Site 34
S348
A
S
G
K
P
K
P
S
Y
R
W
L
K
N
G
Site 35
Y349
S
G
K
P
K
P
S
Y
R
W
L
K
N
G
A
Site 36
S374
E
N
G
A
L
T
I
S
N
L
S
V
T
D
S
Site 37
S406
A
E
L
K
V
V
A
S
A
P
D
F
S
K
N
Site 38
S411
V
A
S
A
P
D
F
S
K
N
P
M
K
K
L
Site 39
S436
L
D
C
K
P
R
A
S
P
R
A
L
S
S
W
Site 40
S441
R
A
S
P
R
A
L
S
S
W
K
K
G
D
V
Site 41
S442
A
S
P
R
A
L
S
S
W
K
K
G
D
V
S
Site 42
S449
S
W
K
K
G
D
V
S
V
Q
E
H
E
R
I
Site 43
S457
V
Q
E
H
E
R
I
S
L
L
N
D
G
G
L
Site 44
T503
V
T
E
P
T
R
I
T
L
A
P
S
N
M
D
Site 45
S549
A
D
F
K
K
D
G
S
H
F
E
K
V
G
G
Site 46
S557
H
F
E
K
V
G
G
S
S
S
G
D
L
M
I
Site 47
S559
E
K
V
G
G
S
S
S
G
D
L
M
I
R
N
Site 48
Y575
Q
L
K
H
S
G
K
Y
V
C
M
V
Q
T
G
Site 49
S597
A
D
L
I
V
R
G
S
P
G
P
P
E
N
V
Site 50
T612
K
V
D
E
I
T
D
T
T
A
Q
L
S
W
K
Site 51
T613
V
D
E
I
T
D
T
T
A
Q
L
S
W
K
E
Site 52
S626
K
E
G
K
D
N
H
S
P
V
I
S
Y
S
I
Site 53
S630
D
N
H
S
P
V
I
S
Y
S
I
Q
A
R
T
Site 54
S632
H
S
P
V
I
S
Y
S
I
Q
A
R
T
P
F
Site 55
T637
S
Y
S
I
Q
A
R
T
P
F
S
V
G
W
Q
Site 56
S640
I
Q
A
R
T
P
F
S
V
G
W
Q
T
V
T
Site 57
T657
P
E
V
I
D
G
K
T
H
T
A
T
V
V
E
Site 58
T661
D
G
K
T
H
T
A
T
V
V
E
L
N
P
W
Site 59
S687
K
I
G
G
G
E
P
S
L
P
S
E
K
V
R
Site 60
T695
L
P
S
E
K
V
R
T
E
E
A
V
P
E
V
Site 61
S705
A
V
P
E
V
P
P
S
E
V
N
G
G
G
G
Site 62
S715
N
G
G
G
G
S
R
S
E
L
V
I
T
W
D
Site 63
T720
S
R
S
E
L
V
I
T
W
D
P
V
P
E
E
Site 64
Y736
Q
N
G
E
G
F
G
Y
V
V
A
F
R
P
L
Site 65
S755
W
I
Q
T
V
V
T
S
P
D
T
P
R
Y
V
Site 66
T758
T
V
V
T
S
P
D
T
P
R
Y
V
F
R
N
Site 67
Y761
T
S
P
D
T
P
R
Y
V
F
R
N
E
S
I
Site 68
S767
R
Y
V
F
R
N
E
S
I
V
P
Y
S
P
Y
Site 69
Y771
R
N
E
S
I
V
P
Y
S
P
Y
E
V
K
V
Site 70
S772
N
E
S
I
V
P
Y
S
P
Y
E
V
K
V
G
Site 71
Y781
Y
E
V
K
V
G
V
Y
N
N
K
G
E
G
P
Site 72
S790
N
K
G
E
G
P
F
S
P
V
T
T
V
F
S
Site 73
T793
E
G
P
F
S
P
V
T
T
V
F
S
A
E
E
Site 74
T794
G
P
F
S
P
V
T
T
V
F
S
A
E
E
E
Site 75
S797
S
P
V
T
T
V
F
S
A
E
E
E
P
T
V
Site 76
T803
F
S
A
E
E
E
P
T
V
A
P
S
Q
V
S
Site 77
S807
E
E
P
T
V
A
P
S
Q
V
S
A
N
S
L
Site 78
S810
T
V
A
P
S
Q
V
S
A
N
S
L
S
S
S
Site 79
S813
P
S
Q
V
S
A
N
S
L
S
S
S
E
I
E
Site 80
S815
Q
V
S
A
N
S
L
S
S
S
E
I
E
V
S
Site 81
S816
V
S
A
N
S
L
S
S
S
E
I
E
V
S
W
Site 82
S817
S
A
N
S
L
S
S
S
E
I
E
V
S
W
N
Site 83
S822
S
S
S
E
I
E
V
S
W
N
T
I
P
W
K
Site 84
Y838
S
N
G
H
L
L
G
Y
E
V
R
Y
W
N
G
Site 85
Y842
L
L
G
Y
E
V
R
Y
W
N
G
G
G
K
E
Site 86
S851
N
G
G
G
K
E
E
S
S
S
K
M
K
V
A
Site 87
S852
G
G
G
K
E
E
S
S
S
K
M
K
V
A
G
Site 88
S853
G
G
K
E
E
S
S
S
K
M
K
V
A
G
N
Site 89
S863
K
V
A
G
N
E
T
S
A
R
L
R
G
L
K
Site 90
S871
A
R
L
R
G
L
K
S
N
L
A
Y
Y
T
A
Site 91
Y875
G
L
K
S
N
L
A
Y
Y
T
A
V
R
A
Y
Site 92
Y876
L
K
S
N
L
A
Y
Y
T
A
V
R
A
Y
N
Site 93
Y882
Y
Y
T
A
V
R
A
Y
N
S
A
G
A
G
P
Site 94
T893
G
A
G
P
F
S
A
T
V
N
V
T
T
K
K
Site 95
T901
V
N
V
T
T
K
K
T
P
P
S
Q
P
P
G
Site 96
S904
T
T
K
K
T
P
P
S
Q
P
P
G
N
V
V
Site 97
T936
M
E
N
E
S
E
V
T
G
Y
K
V
F
Y
R
Site 98
Y938
N
E
S
E
V
T
G
Y
K
V
F
Y
R
T
S
Site 99
Y942
V
T
G
Y
K
V
F
Y
R
T
S
S
Q
N
N
Site 100
S946
K
V
F
Y
R
T
S
S
Q
N
N
V
Q
V
L
Site 101
T977
Y
I
I
E
V
K
A
T
T
D
G
G
D
G
T
Site 102
S985
T
D
G
G
D
G
T
S
S
E
Q
I
R
I
P
Site 103
S986
D
G
G
D
G
T
S
S
E
Q
I
R
I
P
R
Site 104
T995
Q
I
R
I
P
R
I
T
S
M
D
A
R
G
S
Site 105
S996
I
R
I
P
R
I
T
S
M
D
A
R
G
S
T
Site 106
S1002
T
S
M
D
A
R
G
S
T
S
A
I
S
N
V
Site 107
T1003
S
M
D
A
R
G
S
T
S
A
I
S
N
V
H
Site 108
S1007
R
G
S
T
S
A
I
S
N
V
H
P
M
S
S
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