PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3195589-3 1988 We have used a series of mouse-human somatic cell hybrids, in combination with starch gel electrophoresis and a histochemical stain for OAT enzyme activity, to assign the structural gene for OAT to human chromosome 10. Starch 79-85 ornithine aminotransferase Homo sapiens 191-194