>sp|Q1QS68|TRMB_NITHX tRNA (guanine-N(7)-)-methyltransferase OS=Nitrobacter hamburgensis GN=trmB MTAAASDPHNPRSSADDTASPRCESGQGSFFGRRKGHKLRPHQNGLIEHLLPRLSLDPGA SGPSDPATLFGRPVKEMRIEIGFGGGEHLVAEALAFPRTGFIGCEPYVNGMAKILSQIEA HDIGNIRLLAGDASELLAWLPRASLARIDLIHPDPWPKRRHWKRRFVQDATVAEMARVLR PGGEFRFVSDIADYCAWTLSHLARSPGFLWLAERATDWHNPWPDYTMTRYGRKAEREGRR AAYLRFRRESDAAQA