异齿鳉（Fundulus heteroclitus，L.）的生化遗传学。III. 异柠檬酸脱氢酶（Idh-A和Idh-B）、6-磷酸葡萄糖酸脱氢酶（6-Pgdh-A）和血清酯酶（Est-S）多态性的遗传。
Biochemical genetics of Fundulus heteroclitus (L.). III. Inheritance of isocitrate dehydrogenase (Idh-A and Idh-B), 6-phosphogluconate dehydrogenase (6-Pgdh-A), and serum esterase (Est-S) polymorphisms.
作者信息
Van Beneden R J, Cashon R E, Powers D A
出版信息
Biochem Genet. 1981 Aug;19(7-8):701-14. doi: 10.1007/BF00484003.
PMID:7295294
Abstract
Starch gel electrophoresis has shown that natural populations of Fundulus heteroclitus have variants at four enzyme-coding loci: Idh-A, Idh-B, 6-Pgdh-A, and Est-S. Analysis of the phenotypic distribution of the F1 generation suggests that each of the variants segregates as autosomally inherited codominant alleles. Tissue specificity and intracellular localization were also determined for the IDH and 6PGDH isozymes.
摘要
淀粉凝胶电泳显示，美洲底鳉的自然种群在四个酶编码位点存在变异：异柠檬酸脱氢酶-A（Idh-A）、异柠檬酸脱氢酶-B（Idh-B）、6-磷酸葡萄糖脱氢酶-A（6-Pgdh-A）和酯酶-S（Est-S）。对F1代表型分布的分析表明，每个变异体作为常染色体遗传的共显性等位基因进行分离。还确定了IDH和6PGDH同工酶的组织特异性和细胞内定位。
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