Regional assignment of ENO1, POD, and PGM1 to the long arm of Chinese hamster chromosome 2

The loci for ENO1, PGD, and PGM1 were regionally assigned to Chinese hamster chromosome 2 using mouse × Chinese hamster somatic cell hybrid clones containing rearranged hamster chromosomes derived from T(2; 3) 1Idr and T(2; 10)3Idr translocation stocks of the Chinese hamster. Segregation analysis of the rearranged hamster chromosomes and expression of marker enzymes indicated that these genes are located on the region 2q24→2qter. Combining the present results with those in the literature, we confirmed the previous assignment of ENO1 and PGD loci to 2q33→2qter, and narrowed the localization of PGM1 from 2q23→2q33 to 2q24→2q33.