| Literature DB >> 6589790 |
N K Honey, A Y Sakaguchi, C Quinto, R J MacDonald, G I Bell, C Craik, W J Rutter, S L Naylor.
Abstract
The genes for the serine proteases trypsin, chymotrypsin B, and elastase were chromosomally assigned in man using cDNA probes that have been isolated from a rat pancreatic cDNA library. DNA from human X rodent somatic cell hybrids was cleaved with BamHI or EcoRI and analyzed by Southern filter hybridization methods for the segregation of the genes for trypsin-1 (TRY1), chymotrypsin B (CTRB), and elastase-1 (ELA1). TRY1 was assigned to human chromosome 7q22----qter, CTRB to chromosome 16, and ELA1 to chromosome 12. Although the three genes are members of the same gene family, they are dispersed over different chromosomes.Entities:
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Year: 1984 PMID: 6589790 DOI: 10.1007/bf01535632
Source DB: PubMed Journal: Somat Cell Mol Genet ISSN: 0740-7750