The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
Methyl-coenzyme M reductase, alpha/beta subunit, C-terminal
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
Division Species Genes
Bacteria Methanobacterium sp. PtaU1.Bin097 3
Environmental samples uncultured microorganism 10
Environmental samples hydrocarbon metagenome 5
Bacteria Methanomethylovorans hollandica DSM 15978 2
Environmental samples uncultured organism 5
Bacteria Methanosphaera stadtmanae DSM 3091 2
Bacteria Candidatus Syntrophoarchaeum butanivorans 8
Bacteria Methanobacterium formicicum 2
Environmental samples uncultured methanogen MRE-ME5 1
Bacteria Methanocella arvoryzae MRE50 2
Bacteria Candidatus Methanomassiliicoccus intestinalis Issoire-Mx1 2
Bacteria Methanococcus maripaludis 1
Bacteria Methanobacterium paludis 1
Bacteria Methanococcus maripaludis X1 1
Bacteria Arc I group archaeon ADurb1013_Bin02101 1
Bacteria Methanoculleus chikugoensis 2
Bacteria Methanobrevibacter ruminantium M1 2
Bacteria Methanofollis liminatans DSM 4140 4
Bacteria Methanobrevibacter gottschalkii DSM 11977 3
Bacteria Candidatus Methanomethylophilus alvus 2
Environmental samples uncultured Methanosarcinaceae archaeon 1
Bacteria Methanococcoides alaskense 1
Environmental samples methanogenic archaeon mixed culture ISO4-G1 2
Bacteria Methanobacterium oryzae 1
Environmental samples uncultured Methanopyrus sp. 1
Bacteria Methanomassiliicoccales archaeon PtaU1.Bin030 1
Bacteria Methanosarcina flavescens 1
Bacteria Methanosphaera cuniculi 1
Bacteria Candidatus Methanomethylophilus sp. 1R26 1
Environmental samples uncultured Methanosarcina sp. 4
Environmental samples uncultured euryarchaeote 41
Environmental samples uncultured Methanobacterium sp. 9
Bacteria Candidatus Methanoperedens nitroreducens 3
Bacteria Methanobacteriales archaeon HGW-Methanobacteriales-1 3
Bacteria Methanosphaera sp. SHI613 2
Bacteria Methanosarcina mazei S-6 1
Environmental samples uncultured Bathyarchaeota archaeon 4
Bacteria Methanosphaera sp. SHI1033 2
Bacteria Methanoregula formicica SMSP 4
Environmental samples uncultured Methanospirillum sp. 2
Environmental samples uncultured Methanobrevibacter sp. 2
Bacteria Methanophagales archaeon 2
Bacteria Methanobrevibacter oralis 4
Environmental samples archaeon enrichment culture clone HS25_1 1
Bacteria Methanobrevibacter filiformis 2
Bacteria Methanoculleus bourgensis 1
Bacteria Methanothermococcus thermolithotrophicus DSM 2095 2
Bacteria Methanolacinia petrolearia DSM 11571 4
Environmental samples uncultured archaeon GZfos35D7 2
Bacteria Candidatus Methanoperedens sp. BLZ1 2
Bacteria Methanococcus vannielii 2
Bacteria Euryarchaeota archaeon ADurb.Bin023 1
Bacteria Methanomicrobium mobile 1
Bacteria Methanothermococcus okinawensis IH1 1
Bacteria Methanosphaera sp. rholeuAM6 1
Bacteria Thermoplasmatales archaeon BRNA1 2
Bacteria Methanosphaerula palustris E1-9c 2
Bacteria Methanosarcinales archeaon 56_1174 1
Bacteria Methanobacterium sp. Maddingley MBC34 2
Bacteria Methanocaldococcus infernus 1
Bacteria Candidatus Methanohalarchaeum thermophilum 2
Environmental samples uncultured Methanomicrobiales archaeon 18
Bacteria Methanothermus fervidus DSM 2088 4
Environmental samples uncultured methanogenic archaeon 341
Bacteria Methanolobus tindarius DSM 2278 2
Bacteria Methanocaldococcus infernus ME 2
Bacteria Methanobrevibacter sp. NOE 2
Bacteria Methanomicrobiales archaeon HGW-Methanomicrobiales-4 2
Bacteria Methanopyrus kandleri AV19 2
Bacteria ANME-1 cluster archaeon ex4572_4 1
Bacteria Methanoculleus sp. MH98A 1
Bacteria Methanoculleus marisnigri 3
Bacteria Methanocaldococcus jannaschii DSM 2661 4
Environmental samples uncultured Methanomassiliicoccus sp. 1
Bacteria Methanosarcina mazei 1
Bacteria Methanosarcina barkeri str. Wiesmoor 2
Bacteria Methanothermobacter wolfeii 4
Bacteria Methanosarcina mazei Go1 1
Environmental samples uncultured Methanoculleus sp. 5
Environmental samples uncultured archaeon GZfos13E1 1
Bacteria Methanomicrobiales archaeon 53_19 2
Bacteria Methanobrevibacter sp. SM9 2
Bacteria Methanoplanus limicola 1
Bacteria Methanosarcina sp. MTP4 2
Environmental samples uncultured Methanohalophilus sp. 1
Bacteria Methanoculleus sp. SDB 1
Bacteria Methanomassiliicoccales archaeon PtaU1.Bin124 2
Bacteria Methanofollis liminatans 1
Bacteria Methanosaeta sp. PtaU1.Bin112 1
Bacteria Euryarchaeota archaeon ADurb.Bin294 1
Environmental samples uncultured rumen archaeon 1
Bacteria Methanocella paludicola SANAE 2
Environmental samples Methanobacterium sp. enrichment culture clone No36 1
Bacteria Methanobacterium ferruginis 1
Environmental samples uncultured Methanothermobacter sp. 1
Bacteria Methanobrevibacter gottschalkii 3
Bacteria Methanosaeta sp. PtaB.Bin039 1
Environmental samples uncultured archaeon GZfos17A3 2
Bacteria Methanoculleus sp. MAB1 5
Bacteria Candidatus Syntrophoarchaeum caldarius 8
Bacteria Methanoplanus limicola DSM 2279 2
Environmental samples uncultured Methanobacteriales archaeon 5
Bacteria Methanococcus aeolicus 2
Environmental samples Methanobacterium sp. enrichment culture clone No51 1
Bacteria Methanomassiliicoccales archaeon RumEn M2 2
Bacteria Methanotorris formicicus Mc-S-70 2
Bacteria Methanomassiliicoccales archaeon PtaB.Bin134 1
Environmental samples uncultured methanogen MRE-ME1 1
Bacteria Methanosarcina sp. 2.H.T.1A.3 1
Bacteria Methanothermus sociabilis 1
Bacteria Arc I group archaeon ADurb1113_Bin01801 1
Bacteria Methanococcus voltae 2
Bacteria Methanonatronarchaeum thermophilum 3
Environmental samples uncultured archaeon 15A 1
Bacteria Euryarchaeota archaeon ADurb.Bin009 1
Bacteria Methanothermobacter defluvii 1
Bacteria Euryarchaeota archaeon 55_53 1
Bacteria Methanosarcina sp. 2.H.T.1A.6 1
Bacteria Candidatus Methanogranum caenicola 1
Environmental samples uncultured archaeon GZfos9E5 1
Environmental samples unidentified Methanobacteriales 1
Environmental samples uncultured Methanomassiliicoccales archaeon 15
Bacteria Methanobacterium ivanovii 2
Environmental samples uncultured methanogen MRE-MCR1 1
Bacteria Methanoculleus bourgensis MS2 4
Bacteria Methanobacterium lacus 4
Bacteria Methanobrevibacter smithii ATCC 35061 4
Bacteria Methanoregula boonei 6A8 2
Bacteria Methanothermobacter marburgensis 3
Bacteria Methanococcoides burtonii DSM 6242 2
Bacteria Methanosphaera sp. DEW79 1
Bacteria Methanobrevibacter sp. AbM4 2
Bacteria Methanobrevibacter sp. YLM1 1
Bacteria Methanocorpusculum labreanum Z 4
Bacteria Methanobacterium aarhusense 1
Bacteria Methanothermobacter thermautotrophicus str. Delta H 4
Bacteria Methanosarcinales archaeon 2
Bacteria Methanosphaera sp. rholeuAM74 3
Bacteria Methanospirillum psychrodurum 1
Bacteria Methanobrevibacter smithii DSM 2374 1
Bacteria Methanobrevibacter woesei 2
Bacteria Methanosarcina sp. WWM596 2
Environmental samples uncultured methanogen RS-MCR06 1
Environmental samples uncultured archaeon 93A 1
Bacteria Methanosalsum zhilinae 1
Environmental samples uncultured archaeon 85A 1
Bacteria Methanobrevibacter sp. A27 4
Environmental samples uncultured bacterium 98
Bacteria Methanotorris igneus Kol 5 4
Bacteria Methanobrevibacter millerae 4
Bacteria Methanothrix thermoacetophila PT 2
Bacteria Methanoregula sp. PtaB.Bin085 2
Environmental samples uncultured methanogen RS-MCR15 1
Bacteria Methanosalsum zhilinae DSM 4017 2
Environmental samples uncultured archaeon GZfos9C4 1
Bacteria Methanosarcinales archaeon ex4572_44 2
Bacteria Candidatus Bathyarchaeota archaeon BA1 2
Bacteria Methanobrevibacter sp. A54 4
Bacteria Methanobrevibacter curvatus 2
Bacteria Candidatus Methanoplasma termitum 2
Bacteria Methanosaeta sp. PtaU1.Bin055 2
Bacteria Methanopyrus kandleri 1
Bacteria ANME-2 cluster archaeon 2
Bacteria Methanohalobium evestigatum Z-7303 2
Bacteria Methanosarcinales archaeon ex4484_138 2
Environmental samples Methanoculleus sp. CAG:1088 2
Bacteria Methanoregulaceae archaeon PtaU1.Bin222 1
Environmental samples uncultured Methanomicrobiaceae archaeon 1
Bacteria Methanosalsum natronophilum 1
Bacteria Methanosaeta harundinacea 6Ac 2
Bacteria Methanosaeta pelagica 1
Bacteria Methanocella sp. PtaU1.Bin125 1
Environmental samples uncultured Methanohalobium sp. 1
Environmental samples uncultured Methanolobus sp. 1
Bacteria Methanothermobacter thermautotrophicus 1
Bacteria Methanomicrobiales archaeon HGW-Methanomicrobiales-6 2
Bacteria Methanobacterium alcaliphilum 1
Bacteria Methanothermobacter tenebrarum 1
Bacteria Methanosaeta harundinacea 2
Bacteria Methanosarcina barkeri 3 2
Environmental samples uncultured archaeon 555
Bacteria Methanoregula sp. PtaU1.Bin051 2
Bacteria Methanobacterium bryantii 5
Bacteria Methanosaeta sp. PtaB.Bin005 2
Bacteria Methanobacteriaceae archaeon 41_258 2
Bacteria Methanothermobacter marburgensis str. Marburg 4
Environmental samples uncultured Methanococcoides sp. 1
Environmental samples uncultured prokaryote 10
Bacteria Methanosarcina barkeri str. Fusaro 2
Bacteria Methanomassiliicoccales archaeon RumEn M1 1
Bacteria Methanomethylovorans sp. PtaU1.Bin073 2
Bacteria Methanobrevibacter sp. 87.7 2
Bacteria Arc I group archaeon U1lsi0528_Bin089 1
Bacteria Methanothermus fervidus 2
Bacteria Methanobacterium aggregans 1
Bacteria Candidatus Bathyarchaeota archaeon BA2 2
Bacteria Methanobrevibacter arboriphilus JCM 13429 = DSM 1125 2
Environmental samples uncultured Methanococcus sp. 1
Environmental samples uncultured Methanosaeta sp. 7
Bacteria Methanosarcina lacustris 1
Bacteria Candidatus Methanomethylophilus alvus Mx1201 2
Bacteria Methanoregula sp. PtaU1.Bin006 1
Bacteria Methanospirillum lacunae 2
Bacteria Methanobrevibacter olleyae 3
Bacteria Methanobacteriales archaeon HGW-Methanobacteriales-2 2
Bacteria Candidatus Syntrophoarchaeum sp. WYZ-LMO15 1
Environmental samples uncultured Candidatus Methanoperedens sp. 1
Bacteria Methanobacterium formicicum DSM 3637 4
Bacteria Methanomicrobiales archaeon HGW-Methanomicrobiales-5 1
Bacteria Methanosarcina sp. 2.H.T.1A.8 1
Bacteria Euryarchaeota archaeon ADurb.Bin165 1
Bacteria Methanosarcina sp. WH1 2
Bacteria Arc I group archaeon ADurb1213_Bin02801 1
Bacteria Methanobacterium sp. MB4 1
Environmental samples uncultured methanogen MRE-ME4 1
Bacteria Methanobacterium subterraneum 1
Environmental samples Methanoculleus sp. enrichment culture clone AD_mcrA_17 1
Bacteria Methanofollis ethanolicus 1
Environmental samples archaeon enrichment culture clone YE25_1 1
Environmental samples uncultured Methanobacteriaceae archaeon 5
Bacteria Methanobacterium sp. MB1 4
Bacteria Methanosphaera stadtmanae 4
Bacteria Methanolinea sp. SDB 3
Bacteria Methanothrix soehngenii GP6 2
Bacteria Methanohalophilus mahii 1
Bacteria Methanobacterium sp. A39 4
Environmental samples uncultured Methanosarcinales archaeon 4
Environmental samples uncultured methanogen ODP8-ME6 1
Bacteria Methanobacteriaceae archaeon TMK175 1
Bacteria Methanobacterium congolense 2
Bacteria Methanosphaera sp. A6 2
Bacteria Methanospirillum hungatei JF-1 2
Bacteria Methanobrevibacter smithii 1
Bacteria Methanohalophilus mahii DSM 5219 2
Bacteria Methanococcus voltae A3 2
Bacteria Methanosarcina acetivorans C2A 2
Bacteria Methanococcus maripaludis S2 2
Bacteria Methanococcus aeolicus Nankai-3 2
Bacteria Methanoregula sp. 1
Bacteria Methanobrevibacter cuticularis 2
Bacteria Methanolobus psychrophilus R15 2
Environmental samples archaeon enrichment culture 1
Bacteria methanogenic archaeon ISO4-H5 2
Bacteria Methanosaeta sp. PtaB.Bin087 1
Bacteria Candidatus Methanoperedenaceae archaeon HGW-Methanoperedenaceae-1 1