鹅属和黑雁属中血浆蛋白的多态性

Polymorphism of blood plasma proteins in the Anser and Branta genera.

作者信息

Kuznetsov S B

机构信息

Institute of Cytology and Genetics, Siberian Department of Russian Academy of Science, Novosibirsk.

出版信息

Biochem Genet. 1995 Apr;33(3-4):123-35. doi: 10.1007/BF00557950.

DOI:10.1007/BF00557950

PMID:7677730

Abstract

An electrophoretical analysis of blood plasma proteins of eight Anser and two Branta species was performed. Ten polymorphic proteins in blood plasma pattern were distinguished and described: four prealbumin proteins, albumin, three postalbumin proteins, transferrin, and a single posttransferrin protein. Genus-specific and species-specific variants of Pr-1, Al, Pa-3, Pa-X, and Tf proteins were found. The species of Branta differed in Pr-1, Pa-3, Pa-X, and Tf loci. The Anser species differed, apparently, in allele frequencies of described gene loci. A single species-specific protein marker was found in swan geese only. The electrophoretic mobilities of Pr-1, TfB, and PtfA, B, and C were similar for several species of Anser and Branta genera.

摘要

对8种雁属和2种黑雁属鸟类的血浆蛋白进行了电泳分析。在血浆图谱中鉴别并描述了10种多态蛋白：4种前清蛋白、清蛋白、3种后清蛋白、转铁蛋白和1种转铁蛋白后蛋白。发现了Pr-1、Al、Pa-3、Pa-X和Tf蛋白的属特异性和种特异性变体。黑雁属的物种在Pr-1、Pa-3、Pa-X和Tf基因座上存在差异。雁属物种显然在所描述基因座的等位基因频率上存在差异。仅在鸿雁中发现了一种物种特异性蛋白标记。Pr-1、TfB以及PtfA、B和C的电泳迁移率在雁属和黑雁属的几个物种中相似。