modified L-glutamine residue
L-isoglutamyl histamine
(2S)-2-amino-5-([2-(1H-imidazol-5-yl)ethyl]amino)-5-oxopentanoic acid
(gamma-glutamyl)histamine
222.112
222.25
94.0531
94.12
A protein modification that effectively converts an L-glutamine residue to L-isoglutamyl histamine.
C 10 H 14 N 4 O 2
C 5 H 6 N 2 O 0
L-isoglutamyl histamine
MOD:01950
PSI-MOD
Q
natural
uniprot.ptm:PTM-0488