PTM General Information
PTM Description N6-carboxylysine
Modified Amino Acid K
Position of Modification on Amino Acid amino-acid side chain
Position in the Polypeptide any position
Correction Formula C1;O2
Monoisotopic Mass Difference 43.9898
Average Mass Difference 44.01
Localization cytoplasm, nucleus, mitochondrial matrix, etc. [Detail]
RESID ID AA0114
Formula Structure
Formula 3D Structure
Substrate Site Specificity
Number of Experimentally Validated Sites40
The Matrix of Positional Amino Acid Frequency Surrounding Modified Site
Pos.-6-5-4-3-2-10+1+2+3+4+5+6
A0.1400.240.030.10.0700.030.140.10.2100.03
R0.030.07000.030000000.030
N0.0300.030.070000.0300.030.240.030.21
D0.030.030.030.280000.310.4100.10.030
C00000.03000.0700000
G0.340.450.030.10.140000.0300.170.030.17
E0.1000.0300.030000.3400.070.03
Q000000000000.030
H00.070.0300.070000.070.03000.1
I0.030.030.10.10.030.100.2100.070.030.10.03
L0.070.070.210.030.030.2100.140.030.100.170.07
K0.030.0300000000000.14
M0000.0300.0700.10.070.100.140.03
F000.030.030.280.24000.100.0300.07
P0.10.10000000.070.030.0300.03
S0.030.070.030.10.100000.070.070.030.03
T0.0300.070.070.10.170000.10.0700.03
W00000.07000.030000.070
Y000.03000000.0700.030.10
V00.070.140.100.100.070000.140
Sequence Logo

Average Solvent Accessibility Surrounding Modified Site
Secondary Structure Logo




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