5-methylaminomethyl-2-thiouridine 5'-monophosphate zwitterion residue
5-methylaminomethyl-2-thiouridine 5'-monophosphate zwitterion residue
A zwitterionic group obtained by transfer of a proton from the amino to the phosphate group of 5-methylaminomethyl-2-thiouridine 5'-monophosphate residue.