pubmed:abstractText |
The genes for proacrosin, protamines, and transition proteins are exclusively expressed in haploid spermatogenic cells. From the analysis of mouse x rat cell hybrids which segregate rat chromosomes, the rat gene for proacrosin (ACR) was assigned to chromosome 7, that for transition protein 1 (TNP1) to chromosome 9, and the genes for transition protein 2 (TNP2) and protamine 1 (PRM1) to chromosome 10.
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