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Table 3 Methanogen-specific COGs ID and their descriptions

From: A pursuit of lineage-specific and niche-specific proteome features in the world of archaea

COG ID Description Domains found on TIGR Domains found on Pfam
COG4058 Methyl coenzyme M reductase, alpha subunit met-coenzyme M reductase met-coenzyme M reductase
COG4054 Methyl coenzyme M reductase, beta subunit
COG4056 Methyl coenzyme M reductase, subunit C
COG4055 Methyl coenzyme M reductase, subunit D
COG2710 Nitrogenase molybdenum-iron protein, alpha and beta chains methanogenesis marker protein 13 oxidored-nitr
COG1348 Nitrogenase subunit NifH (ATPase) NifH Fer4-NifH
COG4008 Predicted metal-binding transcription factor methanogenesis marker protein 9 Not found
COG4070 Predicted peptidyl-prolyl cis-trans isomerase (rotamase), cyclophilin family methanogenesis marker protein 3
COG4002 Predicted phosphotransacetylase methanogenesis marker protein 4
COG4032 Predicted thiamine-pyrophosphate-binding protein sulfopyruvate decarboxylase TPP enzyme
COG2144 Selenophosphate synthetase-related proteins methanogenesis marker protein 2 AIRS
COG4063 Tetrahydromethanopterin S-methyltransferase, subunit A Methyl transferase (Mtr) Methyl transferase (Mtr)
COG4062 Tetrahydromethanopterin S-methyltransferase, subunit B
COG4061 Tetrahydromethanopterin S-methyltransferase, subunit C
COG4060 Tetrahydromethanopterin S-methyltransferase, subunit D
COG4059 Tetrahydromethanopterin S-methyltransferase, subunit E
COG4050 Uncharacterized protein conserved in archaea methanogenesis marker protein 5 Domain of unknown function (DUF)
COG4051 Uncharacterized protein conserved in archaea methanogenesis marker protein 17
COG4065 Uncharacterized protein conserved in archaea methanogenesis marker protein 14
COG4014 Uncharacterized protein conserved in archaea ***
COG4029 Uncharacterized protein conserved in archaea methanogenesis marker protein 6
COG4052 Uncharacterized protein related to methyl coenzyme M reductase subunit C methanogenesis marker protein 7