>sp|P72546|TRMB_SYNE7 tRNA (guanine-N(7)-)-methyltransferase OS=Synechococcus elongatus GN=trmB MARVRVRQHVNPLSQKFQVVTTWPDWQQVYADCDRPLHLDIGCARGRFLLAMATAQPEWN YLGLEIREPLVDEANAIARERELTNLYYHFSNANLDLEPLLRSLPTGILQRVSIQFPDPW FKKRHQKRRVVQPELVQALATALPAGAEVFLQSDVLEVQAEMCEHFAAEPRFQRTCLDWL PENPLPVPTEREIAVQNKQLPVYRALFIRQPAD