>tr|A0A0E3QL22|A0A0E3QL22_METBA DNA-directed RNA polymerase subunit Rpo5 OS=Methanosarcina barkeri str. Wiesmoor GN=rpo5 MTKFSLLDHESVPKHEIMPEGELKSVLSKYSIEKEQLPKIKVHDPVCKEIGAVVGDVVKI TRISQTAGEAEYYRLVIE