Phenylacetate-coa
http://eawag-bbd.ethz.ch/pac/pac_map.html WebAug 10, 2010 · Although a phenylacetate metabolic gene cluster had been identified, the underlying biochemistry remained largely unknown. Here we elucidate the catabolic pathway functioning in 16% of all...
Phenylacetate-coa
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WebAug 1, 2008 · Phenylacetate-CoA ligase (E.C. 6.2.1.30), the initial enzyme in the metabolism of phenylacetate, was studied in Thermus thermophilus strain HB27. Enzymatic activity was upregulated during growth ... WebPhenylalanine was completely oxidized and served as the sole source of cell carbon. Evidence is presented that degradation proceeds via benzoyl-CoA as the central aromatic intermediate; the aromatic ring-reducing enzyme benzoyl-CoA reductase was present in cells grown on phenylalanine.
WebDec 23, 2008 · The phl gene, encoding a PCL (phenylacetate–CoA ligase), was cloned in Escherichia coli as a maltose-binding protein fusion and the biochemical properties of the … WebPhenylacetyl-CoA is often produced via the reduction of ATP to AMP and the conversion of phenylacetate and CoA to diphosphate and Phenylacetyl-CoA. ATP + phenylacetate + CoA …
WebDec 23, 2008 · The phl gene, encoding a PCL (phenylacetate–CoA ligase), was cloned in Escherichia coli as a maltose-binding protein fusion and the biochemical properties of the enzyme were characterized. The recombinant fusion protein converted PAA into phenylacetyl-CoA in an ATP- and magnesium-dependent reaction. WebJul 21, 2010 · Phenylacetyl-CoA is the substrate of a presumed multicomponent oxygenase, PaaABCDE. This oxygenase is a key enzyme of the pathway, proposed to be responsible for the introduction of oxygen into the aromatic ring of phenylacetyl-CoA ( 6, 14, 21 ). First we … We would like to show you a description here but the site won’t allow us.
WebApr 21, 2006 · The acyl-CoA ligand is bound at the protomer-protomer interface with the acyl-thioester moieties inserted into the core of the dimer. The ligand CoA units rest on …
WebApr 15, 2008 · The phenylacetate-CoA ligase gene ( paaK) was cloned and heterologously expressed in Escherichia coli and the recombinant protein was purified. The enzyme catalyzed phenylacetate + CoA + MgATP → phenylacetyl-CoA + AMP + MgPP i with a V max of 24 μmol/min/mg protein at a temperature optimum of 75°C. fasthog.comWebPhenylacetate-CoA oxygenase/reductase, PaaK subunit Imported. Gene names. Name. paaK Imported. ORF names. BW40_01826 Imported. Organism names. Organism. Micrococcus luteus (Micrococcus lysodeikticus) Imported. Taxonomic identifier. 1270 NCBI. Taxonomic lineage. Bacteria > Actinobacteria > Micrococcales > Micrococcaceae > … french judge olympicsWebDec 1, 2014 · In addition, transcription of candidate genes for the anaerobic phenylacetate degradation, benzoyl-CoA degradation and glutaryl-CoA degradation pathways was significantly upregulated in microarray and quantitative real-time-PCR studies comparing phenylacetate-grown cells with acetate-grown cells. These results suggested that the … fast hold strapsWebApr 21, 2006 · Phenylacetate derives primarily from phenylalanine, but it is also formed in degradation pathways that target a variety of environmental aromatics of natural and synthetic origin and, thus, is the central element of an important catabolon ( 20, 21, 22 ). fastholmaWebThe Azoarcus evansii gene which codes for phenylacetate-CoA ligase, an enzyme involved in the aerobic degradation of phenylacetate, was isolated from a genomic library, using as the probe a fragment of the gene which encodes the isoenzyme that is induced under anaerobic conditions. By this means both the gene and its flanking sequences were … french judge magistrateWebMar 10, 2015 · The phenylacetate-CoA binds to the PaaA subunit in a hairpin conformation within a ~20Å deep pocket in the protein. The adenine and phenyl moieties at the two ends of the substrate point in the same direction and the phosphates are at the hairpin bend near the protein surface (Figure 2A). The entrance to the substrate-binding pocket is ... french juicerWebJun 1, 1993 · Anaerobic degradation of (4-hydroxy)phenylacetate in denitrifying Pseudomonas sp. was investigated. Evidence is presented for α-oxidation of the coenzyme A (CoA)-activated carboxymethyl side chain, a reaction which has not been described. The C6−C2 compounds are degraded to benzoyl-CoA and furtheron to CO2 via the following … fasthome 3