Patent ID: 6964865
Filing Date: 2005-11-15
Classification: C12N,C12P,G03G

Abstract:
1. A host cell comprising a recombinant vector comprising a DNA segment having a nucleotide sequence endogenous to Streptomyces clavuligerus ATCC 27064 and the configuration of restriction endonuclease sites shown in FIG. 1 ( a ), or a restriction fragment derived therefrom, said segment or fragment comprising genes encoding one or more enzymes selected from the group consisting of penicillin N synthetase, deacetoxycepahalosporin C synthetase, and O-carbamoyldesacetylcepahalosporin-C-7-hydoxylase, and wherein the host cell is selected from the group consisting of E. coli, Penicillium, Cephalosporium , and Streptomyces.