phosphohistidine immonium ion
A protein modification that effectively converts an N-terminal phosphohistidine residue to phosphohistidine immonium ion.
MOD:00890
phosphorylated L-histidine
derives_from
MOD:00909
modified L-histidine residue
is_a
MOD:01527
residue reporter fragment
is_a
2-(1H-imidazolyl)ethaniminium
exact