粗糙脉孢菌利用醋酸盐的突变体。I. 突变体的分离、互补研究及连锁关系。
Acetate-onutilizing mutants of Neurospora crassa. I. Mutant isolation, complementation studies, and linkage relationships.
作者信息
Flavell R B, Fincham J R
出版信息
J Bacteriol. 1968 Mar;95(3):1056-62. doi: 10.1128/jb.95.3.1056-1062.1968.
Abstract
Sixty mutants of Neurospora crassa unable to grow on acetate as sole source of carbon, but able to utilize sucrose, were isolated. On the basis of complementation tests, they were divided into seven groups, each group representing a different gene. Six of the genes have been mapped; no two are closely linked. These loci have been designated acu-1 to acu-7. Mutations at four of these loci result in poor germination of ascospores.
摘要
分离出了60个粗糙脉孢菌突变体，它们不能以乙酸盐作为唯一碳源生长，但能够利用蔗糖。根据互补试验，它们被分为7组，每组代表一个不同的基因。其中6个基因已被定位；没有两个基因紧密连锁。这些位点已被命名为acu - 1至acu - 7。其中4个位点的突变导致子囊孢子萌发不良。
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