Summary
A strain dependent growth on lactate in the presence of antimycin A (AA) has been observed — the strain D261 can grow on lactate and AA, whereas in the strain K8/6C antimycin A prevents the utilization of lactate and the induction of LDH.
Genetic analysis demonstrates that growth on lactate in the presence of AA segregates from D261 as a single nuclear factor which we indicate by ALG1 and alg1 in its dominant and recessive states. alg1 complements the gene(s) which give(s) rise to the same phenotype in K8/6C.
The analysis of the regulation by lactate of LDH in the absence and presence of AA and in rho − cells shows that growth on lactate and antimycin A is not corretated with the induction by lactate of LDH.
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Ferrero, I., Rambaldelli, R., Genga, A.M. et al. ALG/alg: a single gene controlling the utilization of lactate in the presence of antimycin in the yeast Saccharomyces cerevisiae . Curr Genet 8, 407–411 (1984). https://doi.org/10.1007/BF00433906
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DOI: https://doi.org/10.1007/BF00433906