García M, Benítez J, Delgado J, Kotyk A
Folia Microbiol (Praha). 1983;28(1):1-5. doi: 10.1007/BF02877376.
Selenate-resistant mutants of Candida utilis were isolated. They did not take up sulphate while incorporation of an organic sulphur source, such as L-methionine, was similar to the wild-type strain. They grew poorly on sulphate, sulphite and thiosulphate and, as expected, grew well on methionine. Sulphite reductase activities of the mutants were similar to the wild type strain. The properties of these mutants support the view of a common transport system for sulphate, sulphite and thiosulphate.
分离出了产朊假丝酵母的抗硒酸盐突变体。它们不摄取硫酸盐，而对有机硫源（如L-甲硫氨酸）的摄取与野生型菌株相似。它们在硫酸盐、亚硫酸盐和硫代硫酸盐上生长不佳，正如预期的那样，在甲硫氨酸上生长良好。突变体的亚硫酸盐还原酶活性与野生型菌株相似。这些突变体的特性支持了硫酸盐、亚硫酸盐和硫代硫酸盐存在共同转运系统的观点。
