Genetic analysis of a gene regulating the timing of developmental events in Dictyostelium discoideum.
Genetic analysis of a gene regulating the timing of developmental events in Dictyostelium discoideum.
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调节盘基网柄菌发育事件时间的基因的遗传分析。
DOI：
10.1099/00221287-129-6-1623
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发表时间：
1983
期刊：
影响因子：
--
通讯作者：
K. Yanagisawa
中科院分区：
文献类型：
--
作者：
K. Abe;Y. Okada;M. Wada;K. Yanagisawa
在盘基网柄藻中，存在调节发育事件的时间的基因。在一类快速发育（rde）突变体中，发育速度加快，导致孢子和柄细胞的形成时间约为亲本所需时间的2/3。rde菌株之一，HTY 506的连锁分析表明，rdeC 1850，所携带的突变体位于连锁群III。因此，HTY 506在遗传上不同于菌株FR 17，FR 17是所描述的第一个rde突变体，其在连锁群IV上携带突变rde A1。虽然菌株HTY 506具有多效性表型，但菌株HTY 506的改变的特征似乎是由单一突变rdeC 1850引起的。
In Dictyostelium discoideum, there exist genes which regulate the timing of developmental events. In one class of these rapidly developing (rde) mutants, the rate of development is accelerated, resulting in the formation of spores and stalk cells in about 2/3 of the time required for the parent. Linkage analysis of one of the rde strains, HTY506, demonstrated that rdeC1850, carried by the mutant is located on linkage group III. Therefore HTY506 differs genetically from the strain FR17, the first rde mutant described which carries a mutation rdeA1 on linkage group IV. While strain HTY506 has a pleiotropic phenotype, the altered characteristics of strain HTY506 appear to be caused by a single mutation, rdeC1850.