Department of Microbiology, University of Kansas Medical Center, Kansas City, Kansas 66103.
Genetics. 1983 Oct;105(2):293-307. doi: 10.1093/genetics/105.2.293.
Utilizing a combination of flanking marker analysis and deletion mapping we have constructed a fine structure map of the am locus which includes 63 point mutants and ten unique deletions. Positions of point mutants can be rapidly assigned to one of 13 segments within the gene on the basis of crosses to nine deletion strains.
利用侧翼标记分析和缺失作图相结合的方法,我们构建了 am 基因座的精细结构图谱,其中包括 63 个点突变和 10 个独特的缺失。根据与 9 个缺失株系的杂交,可以快速将点突变的位置分配到基因的 13 个片段之一。