Methanol-dependent gene expression demonstrates that methyl-coenzyme M reductase is essential in Methanosarcina acetivorans C2A and allows isolation of mutants with defects in regulation of the methanol utilization pathway.

Abstract excerpt

Methanosarcina acetivorans C2A is able to convert several substrates to methane via at least four distinct methanogenic pathways. A common step in each of these pathways is the reduction of methyl-coenzyme M (CoM) to methane catalyzed by methyl-CoM reductase (MCR). Because this enzyme is used in each of the known pathways, the mcrBDCGA operon, which encodes MCR, is expected to be essential. To validate this...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Gene Deletion
• Share to Gene Expression Regulation, Enzymologic