>sp|P73161|TRMB_SYNY3 tRNA (guanine-N(7)-)-methyltransferase OS=Synechocystis sp. GN=trmB MARVRIRQHVNPLSEKYRQVLACPDWATVYDDVQRPLHLDIGCARGRFPLKMAQQHPDWN FLGVEIRQPLVLEANETGDRLGLKNLHYLFGNINVEPEKFFSAFPPTLQRVSIQFPDPWF KQRHNKRRVAQPELVTAIANALPPGGEVLLQSDVEPVAQDMRDRFAENDNFVFTHDTPWL AENPLGVPTEREIACFNLQRPVYRCLLQRTP