>sp|Q07Z53|TRMB_SHEFN tRNA (guanine-N(7)-)-methyltransferase OS=Shewanella frigidimarina GN=trmB MSDVTTAEFNEDGKYIRKIRSFVLREGRLTKGQSQAIEAHWPAMGLDYTPQALELTQVFG RDADTVLEIGFGMGASLVQMAKAAPEQNFIGIEVHKPGIGTCLSEAGAAEVTNLRVYHHD AMEVLEHSIVDGSLERVQLFFPDPWHKKRHHKRRIVQAEFVQLIRRKLKIGGVFHMATDW ENYSEHMLEIMNAAEGYKNQSTTGTVVERPEHRPLTKFEARGHRLGHGVWDIMFERTA