粗糙脉孢菌中磷酸盐转运系统II的遗传调控
Genetic regulation of phosphate transport system II in Neurospora.
作者信息
Lowendorf H S, Slayman C W
出版信息
Biochim Biophys Acta. 1975 Nov 17;413(1):95-103. doi: 10.1016/0005-2736(75)90061-9.
PMID:127621
Abstract
Phosphate transport system II, previously shown to be responsible for high-affinity phosphate uptake under conditions of phosphorus starvation, is regulated by at least three genes: pcon-nuc-2, preg, and nuc-1. nuc-1 and nuc-2 mutants cannot be derepressed for phosphate transport system II, while pconc and pregc mutants are partially constitutive.
摘要
磷酸盐转运系统II，先前已证明在磷饥饿条件下负责高亲和力的磷酸盐摄取，它受至少三个基因调控：pcon-nuc-2、preg和nuc-1。nuc-1和nuc-2突变体的磷酸盐转运系统II不能被去阻遏，而pconc和pregc突变体则部分组成型表达。
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