PTM General Information
PTM Description N6-acetyllysine
Modified Amino Acid K
Position of Modification on Amino Acid amino-acid side chain
Position in the Polypeptide any position
Correction Formula C2;H2;O1
Monoisotopic Mass Difference 42.0106
Average Mass Difference 42.04
Localization cytoplasm, nucleus, mitochondrial matrix, etc. [Detail]
RESID ID AA0055
Formula Structure
Substrate Site Specificity
Number of Experimentally Validated Sites106758
The Matrix of Positional Amino Acid Frequency Surrounding Modified Site
Pos.-6-5-4-3-2-10+1+2+3+4+5+6
A0.080.080.070.080.090.0800.060.070.070.070.070.07
R0.060.060.050.040.030.0300.060.050.060.060.060.06
N0.040.040.040.040.040.0400.040.040.040.040.040.04
D0.050.050.060.070.060.0600.060.050.060.060.050.05
C0.010.010.020.010.010.0100.010.010.010.020.010.01
G0.060.060.060.060.070.0900.050.060.060.060.060.06
E0.070.070.090.10.070.1100.090.080.090.090.080.08
Q0.040.040.040.040.040.0500.040.040.050.040.040.04
H0.020.020.020.020.020.0200.030.020.020.020.020.02
I0.050.050.050.050.060.0500.050.060.050.050.050.05
L0.090.090.090.090.110.100.10.110.090.090.090.09
K0.090.090.090.080.060.0500.080.080.10.10.10.1
M0.020.020.020.020.020.0200.020.020.020.020.020.02
F0.030.030.030.040.050.0400.050.050.030.030.040.04
P0.050.050.050.050.050.0400.060.040.050.050.040.05
S0.070.070.070.070.070.0700.050.060.070.070.070.06
T0.050.050.050.050.050.0500.050.040.050.050.050.05
W0.010.010.010.010.010.0100.010.010.010.010.010.01
Y0.030.030.030.030.030.0300.050.030.030.020.030.03
V0.060.060.060.060.070.0600.050.070.060.060.060.06
Sequence Logo

Average Solvent Accessibility Surrounding Modified Site
Secondary Structure Logo




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