PTM General Information
PTM Description S-glutathionyl cysteine
Modified Amino Acid C
Position of Modification on Amino Acid amino-acid side chain
Position in the Polypeptide any position
Correction Formula C10;H15;N3;O6;S1
Monoisotopic Mass Difference 305.068
Average Mass Difference 305.31
Localization cytoplasm, nucleus, mitochondrial matrix, etc. [Detail]
RESID ID AA0229
Formula Structure
Formula 3D Structure
Substrate Site Specificity
The Matrix of Positional Amino Acid Frequency Surrounding Modified Site
Pos.-6-5-4-3-2-10+1+2+3+4+5+6
A00.050.05000.2000.10.10.10.10.05
R00.1500.0500.0500.10.25000.10.15
N0.050000.050.0500.0500.050.0500
D0.050.0500.1500.05000.10.10.050.150.1
C0.050.20.050000000.0500.10
G0.300.0500.25000.0500.0500.050
E00.10.050.1500000.0500.050.050.2
Q0000.1500000.050.050.10.050
H00.050.05000.100000.0500
I0.050.0500.0500.0500.05000.050.050
L00.050.150.050.10.0500.15000.100.15
K00.050.10.150.050.0500.050.05000.050
M0.100000.0500.0500.1500.050.05
F00.10.150.100.0500.150.150.050.1500.1
P0.050.1000.3000.050.150.15000.05
S0.150.050.0500.10.1500.200.100.050.05
T0.0500.050.050.050000