General Information
PTM Description
Isoleucine amide
Modified Amino Acid
I
Position of Modification on Amino Acid
protein backbone
Position in the Polypeptide
C-terminal carboxyl group
Correction Formula
H1;N1;O-1
Monoisotopic Mass Difference
-0.984016
Average Mass Difference
-0.98
Localization
extracellular and lumenal localisation [Detail]
RESID IDAA0090
Formula Structure
Formula 3D Structure
Substrate Site Specificity
Number of Experimentally Validated Sites97
The Matrix of Positional Amino Acid Frequency Surrounding Modified Site
Pos.-6-5-4-3-2-10
A0.040.040.060.130.010.040
R0.180.010.030.0100.070
N0.010.03000.0300
D00.060.010.030.040.030
C0.010.030.030.040.0100
G0.350.320.060.010.10.070
E00.030.010.080.1100
Q0.030.010.0300.040.040
H00.10.010000
I00.010.130.1800.070
L0.110.070.420.210.060.130
K0.20.080.010.030.340.30
M00.010.010.0400.010
F000.10.080.0300
P0.010.010.040.0100.040
S00.010.010.060.140.110
T00.0400.030.010.070
W00.030.010000
Y0.030.080.010.030.0600
V0.01000.010.010.010
Sequence Logo

Average Solvent Accessibility Surrounding Modified Site
Secondary Structure Logo