>sp|Q8TTA9|MTTB1_METAC Trimethylamine methyltransferase MttB1 OS=Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) OX=188937 GN=mttB1 PE=3 SV=4 MAKNNAVAGFNALNGVELNLFTTDELKAIHYATMDVLMNPGVQVSDPEARQIFKENGCEV DEKTNVVKIPEYLVRRALQLAPSRFVLWGRDKKFNTVQECGGKVHWTCFGTGVKMCKYQD GKYVTVDSVEQDIADIAKLCDWAENIDYFSLPVSARDIAGQGAQDVHETLTPIANTAKHY HHIDPVGENVEYYRDIVTAYYGGDEEEARKKPIFSMLLCPTSPLELSVNACQVIIKGARF GMPVNVLSMAMSGGSSPVYLAGTLVTHNAEVLAGITLAQLTVPGTKVWYGSSTTTFDLKK GTAPVGSPELGLISASVAKLAQFYGLPAFVAGTOSDAKIPDNQAGHEKTMTCLLPALAGA NTLYGAGMLELGMTFSMEQLVIDNDIIKMTKKALQGVPVNEETLAVESIQKVGIGNNFLA LKQTRQLVNYPSDPMLIDRRMFGDWAAAGSKDLASAAHDKVVDVLKNHVVKPIDADILKD MQAVVDRADKAFRGM