Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ni2+ | contained in the coenzyme F430 | Euryarchaeota | |
Ni2+ | contained in the coenzyme F430 | Candidatus Bathyarchaeota | |
Ni2+ | contained in the coenzyme F430 | Candidatus Verstraetearchaeota |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
methyl-CoM + CoB | Euryarchaeota | - |
CoM-S-S-CoB + methane | - |
? | |
methyl-CoM + CoB | Candidatus Bathyarchaeota | - |
CoM-S-S-CoB + methane | - |
? | |
methyl-CoM + CoB | Candidatus Verstraetearchaeota | - |
CoM-S-S-CoB + methane | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Candidatus Bathyarchaeota | - |
isolated in Yellowstone National Park (YNP, Wyoming, USA) from Washburn Hot Springs (WS) and Heart Lake Geyser Basin (HL) | - |
Candidatus Verstraetearchaeota | - |
isolated in Yellowstone National Park (YNP, Wyoming, USA) from Washburn Hot Springs (WS) and Heart Lake Geyser Basin (HL) | - |
Euryarchaeota | - |
isolated in Yellowstone National Park (YNP, Wyoming, USA) from Washburn Hot Springs (WS) and Heart Lake Geyser Basin (HL) | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
methyl-CoM + CoB | - |
Euryarchaeota | CoM-S-S-CoB + methane | - |
? | |
methyl-CoM + CoB | - |
Candidatus Bathyarchaeota | CoM-S-S-CoB + methane | - |
? | |
methyl-CoM + CoB | - |
Candidatus Verstraetearchaeota | CoM-S-S-CoB + methane | - |
? |
Synonyms | Comment | Organism |
---|---|---|
mcrA | gene name, encoding subunit A | Euryarchaeota |
mcrA | gene name, encoding subunit A | Candidatus Bathyarchaeota |
mcrA | gene name, encoding subunit A | Candidatus Verstraetearchaeota |
methyl-coenzyme M reductase | - |
Euryarchaeota |
methyl-coenzyme M reductase | - |
Candidatus Bathyarchaeota |
methyl-coenzyme M reductase | - |
Candidatus Verstraetearchaeota |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
F-430 | coenzyme F430, rapid kinetic studies rule out methyl-Ni(III) and trap the MCRox1-silent intermediate. Identification of an MCRox1-like state, specifically a F430-Ni(III)-SCoM/CoBS- intermediate, from direct DFT calculations | Euryarchaeota | |
F-430 | coenzyme F430, rapid kinetic studies rule out methyl-Ni(III) and trap the MCRox1-silent intermediate. Identification of an MCRox1-like state, specifically a F430-Ni(III)-SCoM/CoBS- intermediate, from direct DFT calculations | Candidatus Bathyarchaeota | |
F-430 | coenzyme F430, rapid kinetic studies rule out methyl-Ni(III) and trap the MCRox1-silent intermediate. Identification of an MCRox1-like state, specifically a F430-Ni(III)-SCoM/CoBS- intermediate, from direct DFT calculations | Candidatus Verstraetearchaeota |
General Information | Comment | Organism |
---|---|---|
evolution | the marker gene for anaerobic methane cycling (mcrA) is more widespread in the Archaea than previously thought. Small-subunit (SSU) rRNA gene analyses indicate that Bathyarchaeota are predominant in seven of ten sediment layers, while the Verstraetearchaeota and Euryarchaeota occur in lower relative abundance. Targeted amplification of mcrA genes suggests that diverse taxa contribute to alkane cycling in geothermal environments. Two deeply-branching mcrA clades related to Bathyarchaeota are identified, while highly abundant verstraetearchaeotal mcrA sequences are also recovered. SSU rRNA gene survey of Archaea and phylogenetic analysis and distribution, overview | Euryarchaeota |
evolution | the marker gene for anaerobic methane cycling (mcrA) is more widespread in the Archaea than previously thought. Small-subunit (SSU) rRNA gene analyses indicate that Bathyarchaeota are predominant in seven of ten sediment layers, while the Verstraetearchaeota and Euryarchaeota occur in lower relative abundance. Targeted amplification of mcrA genes suggests that diverse taxa contribute to alkane cycling in geothermal environments. Two deeply-branching mcrA clades related to Bathyarchaeota are identified, while highly abundant verstraetearchaeotal mcrA sequences are also recovered. SSU rRNA gene survey of Archaea and phylogenetic analysis and distribution, overview | Candidatus Bathyarchaeota |
evolution | the marker gene for anaerobic methane cycling (mcrA) is more widespread in the Archaea than previously thought. Small-subunit (SSU) rRNA gene analyses indicate that Bathyarchaeota are predominant in seven of ten sediment layers, while the Verstraetearchaeota and Euryarchaeota occur in lower relative abundance. Targeted amplification of mcrA genes suggests that diverse taxa contribute to alkane cycling in geothermal environments. Two deeply-branching mcrA clades related to Bathyarchaeota are identified, while highly abundant verstraetearchaeotal mcrA sequences are also recovered. SSU rRNA gene survey of Archaea and phylogenetic analysis and distribution, overview | Candidatus Verstraetearchaeota |
physiological function | the enzyme is involved in anaerobic alkane cycling | Euryarchaeota |
physiological function | the enzyme is involved in anaerobic alkane cycling | Candidatus Bathyarchaeota |
physiological function | the enzyme is involved in anaerobic alkane cycling | Candidatus Verstraetearchaeota |