Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Identification of novel metabolites in the degradation of phenanthrene by Sphingomonas sp strain P2
Autore:
Pinyakong, O; Habe, H; Supaka, N; Pinpanichkarn, P; Juntongjin, K; Yoshida, T; Furihata, K; Nojiri, H; Yamane, H; Omori, T;
Indirizzi:
Univ Tokyo, Biotechnol Res Ctr, Bunkyo Ku, Tokyo 1138657, Japan Univ Tokyo Tokyo Japan 1138657 Res Ctr, Bunkyo Ku, Tokyo 1138657, Japan Chulalongkorn Univ, Fac Sci, Dept Microbiol, Bangkok 10330, Thailand Chulalongkorn Univ Bangkok Thailand 10330 obiol, Bangkok 10330, Thailand Univ Tokyo, Dept Appl Biol Chem, Bunkyo Ku, Tokyo 1138657, Japan Univ Tokyo Tokyo Japan 1138657 iol Chem, Bunkyo Ku, Tokyo 1138657, Japan
Titolo Testata:
FEMS MICROBIOLOGY LETTERS
fascicolo: 1, volume: 191, anno: 2000,
pagine: 115 - 121
SICI:
0378-1097(20001001)191:1<115:IONMIT>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
GENETIC-CHARACTERIZATION; NAPHTHALENE; DIOXYGENASE; ANTHRACENE; CARBAZOLE; CLUSTER; KP7;
Keywords:
phenanthrene; Sphingomonas sp.; biodegradation; 5,6-benzocoumarin;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Omori, T Univ Tokyo, Biotechnol Res Ctr, Bunkyo Ku, 1-1-1 Yayoi, Tokyo 1138657, Japan Univ Tokyo 1-1-1 Yayoi Tokyo Japan 1138657 Tokyo 1138657, Japan
Citazione:
O. Pinyakong et al., "Identification of novel metabolites in the degradation of phenanthrene by Sphingomonas sp strain P2", FEMS MICROB, 191(1), 2000, pp. 115-121

Abstract

Sphingomonas sp. strain P2, which is capable of utilizing phenanthrene as a sole carbon and energy source, was isolated from petroleum-contaminated soil in Thailand. Gas chromatography-mass spectrometry and H-1 and C-13 nuclear magnetic resonance analyses revealed two novel metabolites from the phenanthrene degradation pathway. One was identified as 5,6-benzocoumarin, which was derived by dioxygenation at the 1- and 2-positions of phenanthrene, and the other was determined to be 1,5-dihydroxy-2-naphthoic acid. Other metabolites from phenanthrene degradation were identified as 7,8-benzocoumarin, 1-hydroxy-2-naphthoic acid and coumarin. From these results. it is suggested that strain P2 call degrade phenanthrene via dioxygenation at both 1.2- and 3,4-positions followed by meta-cleavage. (C) 2000 Federation of European Microbiological Societies. Published by Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 13/07/20 alle ore 08:03:09