The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 1998
Filed:
Feb. 23, 1996
Anneliese Crueger, Erkrath, DE;
Wolfgang Piepersberg, Wuppertal, DE;
Jurgen Distler, Wuppertal, DE;
Ansgar Stratmann, Wuppertal, DE;
Bayer Aktiengesellschaft, Leverkusen, DE;
Abstract
The invention relates to acarbose biosynthesis genes from actinomycetes, predominantly from Actinoplanes sp. SE 50/110 and its mutants, to a process for the isolation of acarbose biosynthesis genes from actinomycetes using a gene probe which has been derived from highly conserved protein regions of known dTDP-glucose dehydratase enzymes for finding the genes acbA (coding for dTDP-glucose synthase), acbB (coding for dTDP-glucose dehydratase) and acbC (coding for a cyclase, in part identical to AroB, bacterial 3-dehydroquinate synthases) or one or more acarbose biosynthesis genes from Actinoplanes sp., and to the use of the acarbose biosynthesis genes.