Ontology highlight
ABSTRACT:
SUBMITTER: Martel CM
PROVIDER: S-EPMC2976139 | biostudies-literature | 2010 Nov
REPOSITORIES: biostudies-literature
Antimicrobial agents and chemotherapy 20100823 11
Aspergillus fumigatus sterol 14α-demethylase isoenzymes CYP51A and CYP51B were heterologously expressed in a Saccharomyces cerevisiae mutant (YUG37-erg11), wherein native ERG11/CYP51 expression is controlled using a doxycycline-regulatable promoter. When cultured in the presence of doxycycline, recombinant YUG37-pcyp51A and YUG37-pcyp51B yeasts were able to synthesize ergosterol and grow; a control strain harboring reverse-oriented cyp51A could not. YUG37-pcyp51A and YUG37-pcyp51B constructs sho ...[more]