| chromosomal location of thymine and arginine genes in escherichia coli and an f' incorporating them. | ishibashi, masahide (osaka university, osaka, japan), yoshinobu sugino, and yukinori hirota. chromosomal location of thymine and arginine genes in escherichia coli and an f' incorporating them. j. bacteriol. 87:554-561. 1964.-the gene responsible for thymine requirement or independence in escherichia coli k-12 is located on the chromosome, near arg(2) (arginine) and between sm (streptomycin) and ade (adenine). a new f' (called f(15)) carrying the thy (thymine) gene as well as the arg(2) gene was ... | 1964 | 14127570 |