Pseudomonas from strain

D-Arabinose occurs in arabinogalactans and arabinomannans elaborated by Mycobacterium species. When this had been determined, for example, for some arabinomannans, it was found to be furanosidic and a-linked. The arabinogalactan from Mycobacterium tuberculosis,however, contains both a- and y -linked D-arabinofuranosyl residues. It also occurs in the a-form in the LPS from Pseudomonas maltophila strain NCIB 9204. l-Arabinose is a component of the LPS from the purple, sulfur bacterium Chromatium vinosum. °... 

It is clear from the preceding comments that there is no absolute distinction between the oxygenase activities mediated by dioxygenases. This is even less clear for heteroarenes than it is for carbocyclic compounds. An illustrative example is provided by Pseudomonas putida strain 86 in which 8-hydroxy-quinol-2-one is produced from quinol-2-one (Rosche et al. 1997). 

The oxidation of cholesterol to cholest-4-ene-3-one is carried ont by an oxidase in several bacteria. This activity has been fonnd in Brevibacterium sterolicum and Streptomyces sp. strain SA-COO (Ohta et al. 1991), and the extracellnlar enzyme that has been purified from Pseudomonas sp. strain ST-200 (Donkyn and Aono 1998) has a preference for 3p-hydroxy componnds. 

An D, DT Gibson, JC Spain (1994) Oxidative release of nitrite from 2-nitrotoluene by a three component enzyme system from Pseudomonas sp strain JS42. J Bacterial 176 7462-7467. 

Doukyu N, R Aono (1998) Purification of extracellular cholesterol oxidase with high activity in the presence of organic solvents from Pseudomonas sp. strain ST-200. Appl Environ Microbiol 64 1929-1932. 

Gibson DT, Resnick SM, Lee K, Brand JM, Torok DS, Wackett LP, Schocken MJ, Haigler BE (1995) Desaturation, dioxygenation, and monooxygenation reactions catalysed by naphthalene dioxygenase from Pseudomonas sp. strain 9S16-4. J Bacteriol 111 2615-2621. 

Johnson GR, RH Olsen (1995) Nucleotide sequence analysis of genes encoding a toluene/benzene-2-mono-oxygenase from Pseudomonas sp. strain JS150. Appl Environ Microbiol 61 3336-3346. 

Lee K, DT Gibson DT (1996) Toluene and ethylbenzene oxidation by purified naphthalene dioxygenase from Pseudomonas sp. strain NCIB 9816-4. Environ Microbiol 62 3101-3106. 

Schweizer D, A Markus, M Seez, HH Ruf, F Lingens (1987) Purification and some properties of component B of the 4-chlorophenylacetate 3,4-dioxygenase from Pseudomonas sp. strain CBS3. J Biol Chem 262 9340-9346. 

The oxidoreductase from Pseudomonas diminuta strain 7 that carries out hydroxylation of isoquinoline at C2 is a molybdenum enzyme containing [Fe-S] centers, which is comparable to the aldehyde oxidoreductase from Desulfovibrio gigas (Lehmann et al. 1994). 

Dimeric flavoprotein chromate reductases have been purified from Pseudomonas putida (ChrR) and Escherichia coli (YieF). The former produces a semiquinone and transiently reactive oxygen species, whereas the latter is an obligate four-electron reductant. One-electron reduction of Cr(Vl) to Cr(V) has, however, been observed as an intermediate in the reduction by the NAD(P)H-dependent reductase of Pseudomonas ambigua strain G-1 (Suzuki et al. 1992). 

Chang KH, P-H Liang, W Beck, JD Scholten, D Dunaway-Mariano (1992) Isolation and characterization of the three polypeptide components of 4-chlorobenzoate dehalogenase from Pseudomonas sp. strain CBS-3. Biochemistry 31 5605-5610. 

Lloyd-Jones G, RC Ogden, PA Williams (1995) Inactivation of 2,3-dihydroxybiphenyl 1,2-dioxygenase from Pseudomonas sp. strain CB406 by 3,4-dihydroxybiphenyl (4-phenyl catechol). Biodegradation 6 11-17. 

The metabolism of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (CL-20) labeled in the ring atoms with was examined using salicylate 1-monooxygenase from Pseudomonas sp. strain FAl, and it was possible to propose a pathway (Bhushan et al. 2004). 

The metabolism of fluorophenols by phenol hydroxylase from Trichosporium cutaneum, catechol 1,2-dioxygenase from Pseudomonas arvilla strain C-1, and by the fungus Exophilia jeanselmei has been examined, and detailed NMR data were given for the ring fission flnoromnconates (Boersma et al. 1998). 

Bhushan B, A Halasz, J Spain, J Hawari (2004) Initial reaction(s) in biotransformation of CL-20 is catalyzed by salicylate 1-monooxygenase from Pseudomonas sp strain ATCC 29352. Appl Environ Microbiol 70 4040-4047. 

The enzyme derived from Pseudomonas sp. strain HI-70 is able to oxidize a wide range of substrates including C12-C15 ketones, C5 and Cg ketones with methyl substituents, and some bicyclic ketones including decalones (Iwaki et al. 2006). 

The degradation of tetrachloromethane by a strain of Pseudomonas sp. presents a number of exceptional features. Although was a major product from the metabolism of CCI4, a substantial part of the label was retained in nonvolatile water-soluble residues (Lewis and Crawford 1995). The nature of these was revealed by the isolation of adducts with cysteine and A,A -dimethylethylenediamine, when the intermediates that are formally equivalent to COClj and CSClj were trapped—presumably formed by reaction of the substrate with water and a thiol, respectively. Further examination of this strain classified as Pseudomonas stutzeri strain KC has illuminated novel details of the mechanism. The metabolite pyridine-2,6-dithiocarboxylic acid (Lee et al. 1999) plays a key role in the degradation. Its copper complex produces trichloromethyl and thiyl radicals, and thence the formation of CO2, CS2, and COS (Figure 7.64) (Lewis et al. 2001). 

Nardi-Del V T, C Kutihara, C Park, N Esaki, K Soda (1997) Bacterial DL-2-haloacid dehalogenase from Pseudomonas sp. strain 113 gene cloning and structural comparison with D- and L-2-haloacid dehalogenases. J Bacterial 179 4232-4238. 

Ptlugmacher U, B Averhoff, G Gottschalk (1996) Cloning, sequencing, and expression of isopropylbenzene degradation genes from Pseudomonas sp, strain JRl identification of isopropylbenzene dioxygenase that mediates trichloroethene oxidation. Appl Environ Microbiol 62 3967-3977. 

The production of carbon monoxide from trichloroflnoromethane catalyzed by cytochrome P450c nj proceeded through intermediate formation of the dichloroflnorocarbene (Li and Wackett 1993) (Fignre 7.70c). Other reactions included (3-elimination from l,l,l-trichloro-2,2,2-trifiuorethane (Fignre 7.70c). Pseudomonas putida strain G786 (pGH-2) was constructed to contain both the... 

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