Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...
Patent
1995-06-07
2000-05-23
Achutamurthy, Ponnathapu
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Recombinant dna technique included in method of making a...
435233, 435189, 4352523, 43525235, 4353201, 536 232, C12N 902, C12N 990, C12N 1553, C12N 1561
Patent
active
060664681
ABSTRACT:
DNA sequences obtained from S. clavuligerus ATCC 27064, recombinant vectors incorporating such sequences and hosts transformed with such vectors are disclosed. The DNA comprises one or more genes coding for one or more enzymes involved in the biosynthesis of penicillin and cephalosporin .beta.-lactams and such enzymes are expressed by hosts into which the recombinant vectors are transformed. The DNA and the enzymes encoded thereby have utility in the preparation of penicillins and cephalosporins, both known and novel, possessing pharmacological, especially antimicrobial, activity.
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Burnham Martin Karl Russel
Hodgson John Edward
Normansell Ian David
Achutamurthy Ponnathapu
Beecham Group plc
Kerekes Zoltan
Kinzig Charles M.
Moore William W.
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