>sp|Q21EN2|TRMB_SACD2 tRNA (guanine-N(7)-)-methyltransferase OS=Saccharophagus degradans GN=trmB MQPEFKKKSIRSFVIRGGRMTEGQKNAFDKWWPHYGVSLFDGPINPAELFGRSAPLVLEI GFGMGDSLVDMAIADPDSDFIGIEVHPPGVGRLINRAGTEGVPNLRCYMADANDVLSDCI PDGSLDRLQLFFPDPWHKKKHNKRRIVQPEFVEKIRAKLKIGGHFHMATDWEAYAEHMME VMTAAPGYENIAGGSEFAPQPSYRPTTKFERRGENLGHGVWDIIFSRSL