Reaction: 2-methylpropane-1,2-diol + NAD+ = 2-hydroxy-2-methylpropanal + NADH + H+
Other name(s): mpdB (gene name)
Systematic name: 2-methylpropane-1,2-diol:NAD+ 1-oxidoreductase
Comments: This bacterial enzyme is involved in the degradation pathways of the alkene 2-methylpropene and the fuel oxygenate methyl tert-butyl ether (MTBE), a widely occurring groundwater contaminant.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number:
1. Lopes Ferreira, N., Labbe, D., Monot, F., Fayolle-Guichard, F. and Greer, C.W. Genes involved in the methyl tert-butyl ether (MTBE) metabolic pathway of Mycobacterium austroafricanum IFP 2012. Microbiology 152 (2006) 1361-1374. [PMID: 16622053]
2. Kottegoda, S., Waligora, E. and Hyman, M. Metabolism of 2-methylpropene (isobutylene) by the aerobic bacterium Mycobacterium sp. strain ELW1. Appl. Environ. Microbiol. 81 (2015) 1966-1976. [PMID: 25576605]