isopenicillin N acyltransferase activity
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Abstract Isopenicillin N synthase (IPNS) catalyses the four‐electron oxidation of a tripeptide, l‐δ‐(α‐aminoadipoyl)‐l‐cysteinyl… Expand The Drosophila mutant tan (t) shows reciprocal pigmentation defects compared with the ebony (e) mutant. Visual phenotypes… Expand A carbocyclic analogue of the β‐lactam antibiotic isopenicillin N (IPN) has been synthesised and cocrystallised with… Expand SummaryAmmonium and asparagine produced a concentration-dependent reduction of cephamycin C biosynthesis by Streptomyces… Expand The genespcbAB,pcbC andpenDE encoding the enzymes (α-aminoadipyl-cysteinyl-valine synthetase, isopenicillin N synthase and… Expand Isopenicillin N synthase (IPNS) catalyses conversion of the linear tripeptide delta-(L-alpha-aminoadipoyl)-L-cysteinyl-D-valine… Expand Flavanone 3beta-hydroxylase (FHT) catalyzes a pivotal reaction in the formation of flavonoids, catechins, proanthocyanidins and… Expand The isopenicillin-N acyltransferase of Penicillium chrysogenum catalyzes the conversion of the biosynthetic intermediate… Expand 1. delta-(L-alpha-Amino[4,5-3H]adipyl)-L-cysteinyl-D-[4,4-3H]valine has been synthesized from its constituent amino acids, the L… Expand 1. Phenoxymethylpenicillin sulphoxide 4-methoxybenzyl ester was labelled with 3H in its 2-beta-methyl group. Its specific… Expand