|
|
||
|
|
|
|
|
UniProt functional annotation for O30642 | ||
|
|
|
|
|
|
||
| UniProt code: O30642. |
|
||
| Organism: | |
Methanosarcina barkeri. |
| Taxonomy: | |
Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia; Methanosarcinales; Methanosarcinaceae; Methanosarcina. |
|
||
|
||
| Function: | |
Catalyzes the transfer of the methyl group from monomethylamine to the corrinoid cofactor of MtmC (MtmC1 or MtmC2). {ECO:0000269|PubMed:9195968, ECO:0000269|PubMed:9642198}. |
|
||
| Catalytic activity: | |
Reaction=[Co(I) methylamine-specific corrinoid protein] + H(+) + methylamine = [methyl-Co(III) methylamine-specific corrinoid protein] + NH4(+); Xref=Rhea:RHEA:26059, Rhea:RHEA-COMP:11120, Rhea:RHEA- COMP:11121, ChEBI:CHEBI:15378, ChEBI:CHEBI:28938, ChEBI:CHEBI:59338, ChEBI:CHEBI:85033, ChEBI:CHEBI:85035; EC=2.1.1.248; Evidence={ECO:0000269|PubMed:9195968}; |
| Pathway: | |
One-carbon metabolism; methanogenesis from methylamine. |
| Subunit: | |
Dimer of homotrimers. Can form a complex with MtmC (MtmC1 or MtmC2). |
| Mass spectrometry: | |
Mass=50105; Mass_error=2; Method=Electrospray; Evidence={ECO:0000269|PubMed:11435424}; |
| Miscellaneous: | |
MtmB1 transcript is abundant relative to the mtmB2 transcript. |
| Similarity: | |
Belongs to the monomethylamine methyltransferase family. {ECO:0000305}. |
Annotations taken from UniProtKB at the EBI.