PTM General Information
PTM Description 2,3-didehydroalanine
Modified Amino Acid S
Position of Modification on Amino Acid protein backbone
Position in the Polypeptide not N-terminal amino group and C-terminal carboxyl group
Correction Formula H-2;O-1
Monoisotopic Mass Difference 18.0106
Average Mass Difference 18.02
Localization cytoplasm, nucleus, mitochondrial matrix, etc. [Detail]
RESID ID AA0181
Formula Structure
Formula 3D Structure
Substrate Site Specificity
Number of Experimentally Validated Sites36
The Matrix of Positional Amino Acid Frequency Surrounding Modified Site
Pos.-6-5-4-3-2-10+1+2+3+4+5+6
A0.060.130.0600.060.3800.1300.060.1300.06
R0.130.19000.0600000000
N0000.06000000000.06
D000000000.190.06000.06
C0.0600000000.310.130.0600.31
G0.060.250.0600.06000.190000.310.06
E0.0600000.060000000
Q00.0600.06000000000
H0000000000000
I000.250.190.130.1900.1300.060.1300.13
L0.06000.0600.1300.380.190.2500.060.19
K0.06000.060.060.06000.060.0600.060.06
M0000.06000000000
F000000.060000000
P0.380.060.060.060000000.250.190
S00.190.060.130.380.06000.130.060.190.060.06
T0.130.060.380.250.250.0600.060.060.250.130.190
W000.0600000.060000.060
Y000000000.0600.060.060
V00.060.060.060000.0600.060.0600
Sequence Logo

Average Solvent Accessibility Surrounding Modified Site
Secondary Structure Logo




TOP