>sp|Q9K7U8|TRMB_HALH5 tRNA (guanine-N(7)-)-methyltransferase OS=Halalkalibacterium halodurans GN=trmB MRLRNKPWARDAIAQNPDLVIQQPATWKGNWHRCFGRQAPLYIEVGTGKGQFLTGMAKHH PEINFIGIERYESVLVTAMERAKEAELTNLKFLSEDVYDLLDFFADGEVSRLFINFTDPW PKKRHEKRRLTYKDFLAKYEIVLKEKGDIHFKTDNQGLFEYSLHSFSKYGMILHNVSLDL HNSDFEGNIKTEYEEKFAKKGMRIYRCEAQFRTNEESHNL