>sp|Q28UI8|TRMB_JANSC tRNA (guanine-N(7)-)-methyltransferase OS=Jannaschia sp. GN=trmB MTDPHPNRPHRNFYGRRKGHDLRDSQERYLAEDLAKLSPGAVDWDVNPDRTPLDLKERFG GKDIWLEVGFGGGEHLVHQAASNPDVAIIGCEPYINGVAMLLGKIRAAGVGNLAVYPGDA RDLFDVLPKGSVAKAFLLYPDPWPKARHHRRRFVTTEHLEPLHRAMRPGAEFRVATDIED YVRQTMEEVPKAGFEWLAEAASDWREPWCDWVSTRYEQKALREGRVPHYMTFQKRSL