Methanolobus tindarius	-	742431	
Methanolobus tindarius	40 kDa subunit	742536	
Methanolobus tindarius DSM 2278	-	742431	
Methanolobus tindarius DSM 2278	40 kDa subunit	742536	
Methanosarcina mazei	-	440299, 724960, 727829, 742504	
Methanosarcina mazei DSM 7222	-	724960	
Methanosarcina mazei Goe1	-	727829, 742504	
Methanosarcina sp.	-	742713	
Methanothrix thermoacetophila	-	742775