Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Identification and characterization of a novel inositol hexakisphosphate kinase
Autore:
Saiardi, A; Nagata, E; Luo, HR; Snowman, AM; Snyder, SH;
Indirizzi:
Johns Hopkins Univ, Sch Med, Dept Neurosci, Baltimore, MD 21205 USA Johns Hopkins Univ Baltimore MD USA 21205 urosci, Baltimore, MD 21205 USA Johns Hopkins Univ, Sch Med, Dept Pharmacol & Mol Sci, Baltimore, MD 21205USA Johns Hopkins Univ Baltimore MD USA 21205 Mol Sci, Baltimore, MD 21205USA Johns Hopkins Univ, Sch Med, Dept Psychiat & Behav Sci, Baltimore, MD 21205 USA Johns Hopkins Univ Baltimore MD USA 21205 av Sci, Baltimore, MD 21205 USA
Titolo Testata:
JOURNAL OF BIOLOGICAL CHEMISTRY
fascicolo: 42, volume: 276, anno: 2001,
pagine: 39179 - 39185
SICI:
0021-9258(20011019)276:42<39179:IACOAN>2.0.ZU;2-P
Fonte:
ISI
Lingua:
ENG
Soggetto:
DIPHOSPHOINOSITOL PENTAKISPHOSPHATE; IN-VITRO; CELLS; TETRAKISPHOSPHATE; POLYPHOSPHATES; PURIFICATION; INHIBITION; METABOLISM; PHOSPHATE; MESSENGER;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
29
Recensione:
Indirizzi per estratti:
Indirizzo: Snyder, SH Johns Hopkins Univ, Sch Med, Dept Neurosci, 725 N Wolfe St, Baltimore, MD 21205 USA Johns Hopkins Univ 725 N Wolfe St Baltimore MD USA 21205 05 USA
Citazione:
A. Saiardi et al., "Identification and characterization of a novel inositol hexakisphosphate kinase", J BIOL CHEM, 276(42), 2001, pp. 39179-39185

Abstract

The inositol pyrophosphate disphosphoinositol pentakisphosphate (PP-InsP(3)/InsP(7)) is formed in mammals by two recently cloned inositol hexakiphosphate kinases, InsP(6)K1 and InsP(6)K2 (Saiardi, A., Erdjument-Bromage, H., Snowman, A. M., Tempst, P., and Snyder, S. H. (1999) Curr. Biol. 9,1323-1326). We now report the identification, cloning, and characterization of a third InsP(7) forming enzyme designated InsP(6)K3. InsP(6)K3 displays 50 and 45% sequence identity to InsP(6)K1 and InsP(6)K2, respectively, with a smaller mass (46 kDa) and a more basic character than the other two enzymes. InsP(6)K3 is most enriched in the brain where its localization resembles InsP(6)K1 and InsP(6)K2. Intracellular disposition discriminates the three enzymes with InsP(6)K2 being exclusively nuclear, InsP(6)K3 predominating in the cytoplasm, and InsP(6)K1 displaying comparable nuclear and cytosolic densities.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/07/20 alle ore 21:12:07