Abstract
The nucleotide sequence of the ERG12 gene, encoding mevalonate kinase, from Saccharomyces cerevisiae is presented. The longest open reading frame may code for a protein containing 443 amino acids with a deduced relative molecular mass of 48,500. The analysis of the nucleotide sequence reveals a complete identity with the yeast gene RAR1, isolated elsewhere by complementation of a rar1 mutation involved in the stability of plasmids with weak ARS. In addition, we show that mevalonate kinase is not a rate-limiting enzyme; however its sensitivity to FFP could be a key regulatory mechanism in the sterol pathway of yeast.
MeSH Terms
Amino Acid Sequence
Base Sequence
Ergosterol/biosynthesis
Genes, Fungal
Molecular Sequence Data
Phosphotransferases/antagonists & inhibitors,genetics,metabolism
Phosphotransferases (Alcohol Group Acceptor)
Polyisoprenyl Phosphates/pharmacology
Promoter Regions, Genetic
Restriction Mapping
Saccharomyces cerevisiae/enzymology,genetics
Sesquiterpenes
Chemicals
Polyisoprenyl Phosphates
Sesquiterpenes
geranyl pyrophosphate
farnesyl pyrophosphate
Phosphotransferases
Phosphotransferases (Alcohol Group Acceptor)
mevalonate kinase
Ergosterol
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Oulmouden A
Laboratoire de Biochimie et Génétique des Microorganismes, Université de Poitiers, France.
Karst F
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