Kuz'min E V
Zh Evol Biokhim Fiziol. 2010 Jul-Aug;46(4):316-20.
Analysis of electrophoregrams of water-soluble proteins of white skeletal muscle of 10 fish species belonging to three genera of the Acipenseridae family has allowed revealing an earlier not described system that can serve as a biochemical marker. This protein system represents a set of five fractions (A, B, C, D, E). A part of the studied species is monomorphous for one of these fractions (sterlet, starred sturgeon, great sturgeon, and big shovelnose had phenotype A, barbel sturgeon--phenotype C, great Siberian sturgeon--phenotype D). In all individuals of the Amur sturgeon the identical three-component specter (phenotype ACE) was revealed. In the Sakhalin, Siberian, and Russian sturgeons a clearly expressed polymorphism was observed. Among the studied species the Russian sturgeon was characterized by the highest degree of heterogeneity and polymorphism. In the studied sample of this species all five protein variants are found, whereas in other species--only a part of this set.
对鲟科三个属的10种鱼类白色骨骼肌水溶性蛋白质的电泳图谱进行分析，发现了一个此前未被描述的系统，该系统可作为一种生化标记。这个蛋白质系统由五个组分（A、B、C、D、E）组成。部分研究物种在其中一个组分上是单态的（小体鲟、闪光鲟、欧洲鳇和大口铲吻鲟具有A表型，须鲟——C表型，西伯利亚鲟——D表型）。在所有黑龙江鲟个体中都发现了相同的三组分图谱（ACE表型）。在库页岛鲟、西伯利亚鲟和俄罗斯鲟中观察到明显的多态性。在所研究的物种中，俄罗斯鲟的异质性和多态性程度最高。在该物种的研究样本中发现了所有五种蛋白质变体，而在其他物种中——只发现了其中一部分。
