Media containing aromatic compounds induce peculiar proteins in Acinetobacter radioresistens as revealed by Proteome analysis (Articolo in rivista)

Type
Label
  • Media containing aromatic compounds induce peculiar proteins in Acinetobacter radioresistens as revealed by Proteome analysis (Articolo in rivista) (literal)
Anno
  • 2001-01-01T00:00:00+01:00 (literal)
Alternative label
  • Giuffrida M.G.1, Pessione E.2, Mazzoli R.2, Dellavalle G.1, Barello C.1, Conti A.1, Giunta C.2 (2001)
    Media containing aromatic compounds induce peculiar proteins in Acinetobacter radioresistens as revealed by Proteome analysis
    in Electrophoresis (Weinh., Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Giuffrida M.G.1, Pessione E.2, Mazzoli R.2, Dellavalle G.1, Barello C.1, Conti A.1, Giunta C.2 (literal)
Pagina inizio
  • 1705 (literal)
Pagina fine
  • 1711 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Impact Factor 4.325 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 9 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • Le tecniche proteomiche sono qui state applicate per la prima volta per caratterizzare gli enzimi degradativi indotti dal substrato di crescita in Acinetobacter radioresistens. Tali enzimi, specifici per i vari substrati contenenti fenolo e benzoato, potranno venire utilizzati singolarmente o in oppurtune miscele, per la decontaminazione di terreni e acque inquinati da composti aromatici. (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 CNR-ISPA, Torino; 2 Dip.Biologia Animale e dell'Uomo, UNITO. (literal)
Titolo
  • Media containing aromatic compounds induce peculiar proteins in Acinetobacter radioresistens as revealed by Proteome analysis (literal)
Abstract
  • An Acinetobacter radioresistens strain able to grow on phenol or benzoate as sole carbon and energy source through the -ketoadipate pathway was isolated in our laboratories. In previous research, we found a different expression of catechol-1,2-dioxygenase isoenzymes (C-1,2-O) depending on the growth substrate (phenol or benzoate). In the present study, we used proteome techniques to extend our investigation to other enzymes involved in the aromatic degradation pathway. Since the first nontoxic metabolite in this route is cis,cis-muconic acid, we focused our attention on the enzymes leading to this compound, chiefly phenol hydroxylase (PH), benzoate dioxygenase (BD), cis-1,2-dihydroxycyclohexa-3,5-diene-1-carboxylate dehydrogenase (D) and C-1,2-O. In particular, the A. radioresistens proteome was monitored under different growth substrate conditions, using acetate, benzoate, or phenol as sole carbon source. We compared the protein maps by software image analysis and detected marked differences, suggesting the inducibility of most enzymes. This research also sought to evaluate the conditions allowing the best expression of enzymes to be used in immobilized systems suitable for bioremediation. The experimental data indicate that benzoate is the best carbon source to gain the highest amount of C-1,2-O and D, while phenol is the best growth substrate to obtain PH. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it