Abstract
A starch gel electrophoretic procedure is described that resolves peptidase S (PEPS) as well as the peptidases A, B, and C in man-rodent, rodent-rodent, and primate-rodent interspecific somatic cell hybrids. The interspecific PEPS cell hybrid phenotype can be resolved into a pattern which suggests that PEPS is composed of five or six identical subunits. Results are presented supporting assignment of the PEPS locus to chromosome 4 in man using man-mouse and man-Chinese hamster somatic cell hybrids. Human genes coding for peptidases A, B, C, and D were assigned to chromosome 18, 12, 1, and 19, respectively, confirming previous assignments. These somatic cell genetic data demonstrate the independent genetic control of the several human peptidases.
MeSH Terms
Aminopeptidases/genetics
Animals
Chromosomes, Human, 4-5
Cricetinae
Electrophoresis, Starch Gel
Genes
Genetic Linkage
Humans
Hybrid Cells
Mice
Chemicals
Aminopeptidases
Authors & Affiliations
7 authors, click to expand affiliations / ORCID
Shows T B
Brown J A
Eddy R L
Byers M G
Haley L L
Cooper E S
Goggin A P
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