>sp|Q3SWQ3|TRMB_NITWN tRNA (guanine-N(7)-)-methyltransferase OS=Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255) OX=323098 GN=trmB PE=3 SV=1 MTVVVSDHQNPRPPGDDAAPLGRTGNRDRPPGSFFGRRKGHRLRPHQNDLVAQLLPRLGF DPARIGPSGPAALFDPPVDETRIEIGFGGGEHLVAEALAFPRAGFIGCEPYVNGMAKILV QIEAHAIRNIRLFAGDASQLLACLPPASLARIDLIHPDPWPKRRHWKRRFVQDATVAEMA RVLRPEGEFRFVSDIDDYCAWTLTHLARSPDFLWLAERSADWQDPWSGYTMTRYGRKAMR EGRRAAYLRFRRERTAV