Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Ammonia and amino acid transport across symbiotic membranes in nitrogen-fixing legume nodules
Autore:
Day, DA; Poole, PS; Tyerman, SD; Rosendahl, L;
Indirizzi:
Univ Western Australia, Dept Biochem, Crawley, WA 6009, Australia Univ Western Australia Crawley WA Australia 6009 wley, WA 6009, Australia Univ Reading, Sch Anim & Microbial Sci, Reading RG6 6AJ, Berks, England Univ Reading Reading Berks England RG6 6AJ eading RG6 6AJ, Berks, England Flinders Univ S Australia, Sch Biol Sci, Adelaide, SA 5001, Australia Flinders Univ S Australia Adelaide SA Australia 5001 , SA 5001, Australia Riso Natl Lab, Plant Biol & Biogeochem Dept, DK-4000 Roskilde, Denmark Riso Natl Lab Roskilde Denmark DK-4000 m Dept, DK-4000 Roskilde, Denmark
Titolo Testata:
CELLULAR AND MOLECULAR LIFE SCIENCES
fascicolo: 1, volume: 58, anno: 2001,
pagine: 61 - 71
SICI:
1420-682X(200101)58:1<61:AAAATA>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
PEA ROOT-NODULES; RHIZOBIUM-MELILOTI BACTEROIDS; PERIBACTEROID MEMBRANE; SOYBEAN NODULES; BRADYRHIZOBIUM-JAPONICUM; ASPARTATE TRANSPORT; L-GLUTAMATE; SP ANU289; LEGUMINOSARUM; METABOLISM;
Keywords:
legumes; rhizobia; symbiosomes; peribacteroid membrane; nitrogenase; ammonium; amino acids;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
74
Recensione:
Indirizzi per estratti:
Indirizzo: Day, DA Univ Western Australia, Dept Biochem, Crawley, WA 6009, Australia Univ Western Australia Crawley WA Australia 6009 6009, Australia
Citazione:
D.A. Day et al., "Ammonia and amino acid transport across symbiotic membranes in nitrogen-fixing legume nodules", CELL MOL L, 58(1), 2001, pp. 61-71

Abstract

Biological nitrogen fixation involves the reduction of atmospheric N-2 to ammonia by the bacterial enzyme nitrogenase. In legume-rhizobium symbioses,the nitrogenase-producing bacteria (bacteroids) are contained in the infected cells of root nodules within which they are enclosed by a plant membrane to form a structure known as the symbiosome. The plant provides reduced carbon to the bacteroids in exchange for fixed nitrogen, which is exported to the rest of the plant. This exchange is controlled by plant-synthesised transport proteins on the symbiosome membranes. This review summarises our current understanding of these transport processes, focusing on ammonia and amino acid transport.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/04/20 alle ore 17:13:30