Department of Horticulture, University of Wisconsin, Madison, Wis., USA.
Theor Appl Genet. 1981 Oct;60(4):251-9. doi: 10.1007/BF02342545.
The inheritance of phaseolin and globulin-2 (G2)/albumin polypeptides was investigated in crosses involving varieties which exhibited the three electrophoretic banding patterns of phaseolin found in French bean. 'Total' seed protein extracts of single seeds of the F1 and F2 generations from the crosses: 'Sanilac' × 'Contender', 'BBL 240' × 'Contender', and 'Sanilac' × 'BBL 240' were analyzed by two-dimensional electrophoresis. Segregation of the genes controlling phaseolin and G2/albumin polypeptides, and those controlling a further five groups of seed proteins (A, B, D, E, and F) were observed. No recombinant electrophoretic phenotypes were seen for phaseolin or G2/albumin polypeptides suggesting that the genes controlling each of these groups of polypeptides are closely linked and segregate like single Mendelian genes. The phaseolin genes and G2/albumin genes were not linked to each other. The group of genes controlling phaseolin polypeptides were linked to those controlling group B proteins, and those controlling G2/albumin polypeptides were linked to those controlling group F proteins.
对涉及在法国豆中发现的三种电泳带型的品种进行了菜豆球蛋白和球蛋白-2(G2)/白蛋白多肽的遗传研究。对来自以下杂交的 F1 和 F2 代单粒种子的“总”种子蛋白提取物进行了二维电泳分析:'Sanilac'×'Contender','BBL 240'×'Contender',和' Sanilac'×'BBL 240'。观察到控制菜豆球蛋白和 G2/白蛋白多肽以及控制另外五组种子蛋白(A、B、D、E 和 F)的基因的分离。菜豆球蛋白或 G2/白蛋白多肽没有观察到重组电泳表型,表明控制这些多肽组的每个基因都紧密连锁并像单个孟德尔基因一样分离。菜豆球蛋白基因和 G2/白蛋白基因彼此不连锁。控制菜豆球蛋白多肽的基因与控制 B 组蛋白的基因连锁,而控制 G2/白蛋白多肽的基因与控制 F 组蛋白的基因连锁。