nsh:GXM_06079 K18911 L-histidine Nalpha-methyltransferase [EC:2.1.1.44] | (GenBank) L-histidine N(alpha)-methyltransferase nsh:GXM_06078 no KO assigned | (GenBank) ergothioneine biosynthesis protein EgtC nsh:GXM_04466 no KO assigned | (GenBank) 5-histidylcysteine sulfoxide synthase