Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Reexamination Certificate
2006-12-26
2006-12-26
Achutamurthy, Ponnathapu (Department: 1652)
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
C435S069100, C435S228000, C435S320100, C435S252300, C435S471000, C536S023200
Reexamination Certificate
active
07153663
ABSTRACT:
The invention relates to the isolation, sequencing, and recombinant expression of genes encoding either a nitrile hydratase (NHase) or amidase (Am) fromComamonas testosteroni5-MGAM-4D, where the NHase is useful for catalyzing the hydration of nitriles to the corresponding amides, and the amidase is useful for hydrolysis of amides to the corresponding carboxylic acids. Also provided are transformed host cells containing polynucleotides for expressing the nitrile hydratase or amidase enzymes fromComamonas testosteroni5-MGAM-4D.
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DiCosimo Robert
Fallon Robert D.
Gavagan John E.
Payne Mark S.
Achutamurthy Ponnathapu
E. I. du Pont de Nemours and Company
Gebreyesus Kagnew
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