Cederbaum S D, Yoshida A
Genetics. 1972 Oct;72(2):363-7. doi: 10.1093/genetics/72.2.363.
Tetrazolium oxidase from the blood and liver of rainbow trout was found to be genetically polymorphic. The inheritance pattern of the liver enzyme was compatible only with a one locus-two allele hypothesis. The enzymes in the blood while having an electrophoretically identical polymorphism could differ genotypically from that of the liver in a given fish. The significance of these findings to the understanding of the evolution of the salmonid genome is discussed.
虹鳟鱼血液和肝脏中的四氮唑氧化酶被发现具有遗传多态性。肝脏酶的遗传模式仅与一个基因座-两个等位基因的假设相符。血液中的酶虽然具有电泳上相同的多态性,但在给定的鱼中其基因型可能与肝脏的不同。本文讨论了这些发现对理解鲑科鱼类基因组进化的意义。