Transcription of the three HMG-CoA reductase genes of Mucor circinelloides.

ABSTRACT:

Background

Precursors of sterols, carotenoids, the prenyl groups of several proteins and other terpenoid compounds are synthesised via the acetate-mevalonate pathway. One of the key enzyme of this pathway is the 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) reductase, which catalyses the conversion of HMG-CoA to mevalonate. HMG-CoA reductase therefore affects many biological processes, such as morphogenesis, synthesis of different metabolites or adaptation to environmental changes. In this study, transcription of the three HMG-CoA reductase genes (designated as hmgR1, hmgR2 and hmgR3) of the β-carotene producing Mucor circinelloides has been analysed under various culturing conditions; effect of the elevation of their copy number on the carotenoid and ergosterol content as well as on th

SUBMITTER: Nagy G 

PROVIDER: S-EPMC4037427 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature