Chromopyrrolic
Webchromopyrrolic acid (CHEBI:41625) ChEBI > Main CHEBI:41625 - chromopyrrolic acid Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models Formula C22H15N3O4 Net Charge 0 Average Mass 385.373 Monoisotopic Mass 385.10626 InChI WebMay 1, 2009 · Chromopyrrolic acid (CPA) oxidation by cytochrome P450 StaP is a key process in the biosynthesis of antitumor drugs (Onaka, H.; Taniguchi, S.; Igarashi, Y.; Furumai, T. Biosci. Biotechnol....
Chromopyrrolic
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WebDichlorochromopyrrolate synthase ( EC 1.21.3.9, RebD, dichlorochromopyrrolic acid synthase) is an enzyme with systematic name 2-imino-3- (7-chloroindol-3-yl)propanoate … WebMay 1, 2009 · Chromopyrrolic acid (CPA) oxidation by cytochrome P450 StaP is a key process in the biosynthesis of antitumor drugs (Onaka, H.; Taniguchi, S.; Igarashi, Y.; …
WebJul 3, 2014 · This oxidized system tolerates substrates bearing various electron-donating or electron-withdrawing groups. With this methodology, several key intermediates of natural … WebJun 12, 2014 · This compound was named chromopyrrolic acid, and was also detected in the various metabolites produced by the parent strain, although the amount produced was somewhat smaller. The structure of chromopyrrolic acid was closely related to that of violacein and deoxyviolacein. The pyrrole dicarboxylic acid moiety of chromopyrrolic …
WebApr 29, 2024 · What is claimed is: 1. A method of inhibiting or partially inhibiting activity of one or more PIM (proviral integration site for Moloney murine leukemia virus) kinase(s) comprising contacting a PIM kinase with a compound of Formula (I) or Formula (II) or a pharmaceutically acceptable salt, solvate, hydrate, or N-oxide, prodrug, or isotopic … WebJun 12, 2014 · With this methodology, several key intermediates of natural products have been effectively prepared, and the total syntheses of lycogarubin C and chromopyrrolic acid have been completed in high efficiency. Supporting Information Spectral data ( 1 H and 13 C) and data for the X-ray analysis.
WebA pair of genes (vioAB), responsible for the earliest steps in violacein biosynthesis, was functionally equivalent to the homologous pair in the indolocarbazole …
WebDec 29, 2004 · In agreement with this hypothesis, no chlorination of chromopyrrolic acid or arcyriaflavin was detected when we fed either of these compounds to a S. albus strain expressing rebH. In contrast, coexpression of rebODH or rebOD-CPH yielded chloro and dichloro versions of chromopyrrolic acid (compounds 7 and 8 ) and arcyriaflavin … open with code shortcutWebApr 1, 2009 · The ‘open’ chromopyrrolic acid intermediate must be now converted into a ‘closed’ indolocarbazole aglycone either containing an imide (rebeccamycin-like as in arcyriaflavin A) or an amide (staurosporine-like as in K252c) function at the pyrrole moiety. This requires an enzyme pair that is present in all four clusters (RebC/RebP, StaC ... open with care signWebMay 1, 2009 · Chromopyrrolic acid (CPA) oxidation by cytochrome P450 StaP is a key process in the biosynthesis of antitumor drugs (Onaka, H.; Taniguchi, S.; Igarashi, Y.; Furumai, T. Biosci. Biotechnol. Biochem. 2003, 67, 127-138), which proceeds by an unusual C-C bond coupling. Additionally, because CPA is immobilized by a hydrogen-bonding … open with different userWebchlorination of chromopyrrolic acid or arcyriaflavin was detected when we fed either of these compounds to a S. albus strain expressing rebH. In contrast, coexpression of rebODH or rebOD-CPH yielded chloro and dichloro versions of chromopyrrolic acid (compounds 7 and 10), A S. albus andA ... open with code right clickWebSep 1, 2006 · StaP on its own converts chromopyrrolic acid into three aglycone products, K252c, arcyriaflavin A, and 7-hydroxy-K252c; in the presence of StaC, K252c is the predominant product, while the presence of RebC directs formation of arcyriaflavin A. (18)O-Labeling studies indicate that the oxygen(s) of the pyrrolinone and maleimide … open with care update scotlandWebApr 5, 2012 · 4EIP, 4EIQ. PubMed Abstract: The indolocarbazole biosynthetic enzymes StaC, InkE, RebC, and AtmC mediate the degree of oxidation of chromopyrrolic acid on route to the natural products … ipe oil by deckwiseWebFeb 6, 2013 · Howard-Jones, A.R.; Walsh, C.T. Enzymatic generation of the chromopyrrolic acid scaffold of rebeccamycin by the tandem action of RebO and RebD. Biochemistry 2005, 44, 15652–15663. [Google Scholar] Onaka, H. Biosynthesis of indolocarbazole and goadsporin, two different heterocyclic antibiotics produced by … ip eod fedex