Chromosome mapping in cattle using mouse myeloma/calf lymph node cell hybridomas.

A study correlating the presence of bovine isozymes in mouse myeloma/calf hybridomas with specific banded chromosomes of their bovine complement has enabled tentative assignments to be made of the bovine isozyme locus for peptidase C (PEP C) to chromosome 5 and the syntenic group lactate dehydrogenase B/peptidase B (LDH B/PEP B) to chromosome 19. There was some evidence for the association of LDH A with one of the last seven small pairs (23-29) of the complement and of superoxide dismutase 1 (SOD 1) with chromosome 13.