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Titolo:
Nuclear particles containing RNA polymerase III complexes associated with the junctional plaque protein plakophilin 2
Autore:
Mertens, C; Hofmann, I; Wang, ZX; Teichmann, M; Chong, SS; Schnolzer, M; Franke, WW;
Indirizzi:
German Canc Res Ctr, Div Cell Biol, D-69120 Heidelberg, Germany German Canc Res Ctr Heidelberg Germany D-69120 69120 Heidelberg, Germany German Canc Res Ctr, Peptide Anal Facil, D-69120 Heidelberg, Germany German Canc Res Ctr Heidelberg Germany D-69120 69120 Heidelberg, Germany Rockefeller Univ, Biochem & Mol Biol Lab, New York, NY 10021 USA Rockefeller Univ New York NY USA 10021 l Biol Lab, New York, NY 10021 USA Cold Spring Harbor Lab, Cold Spring Harbor, NY 11724 USA Cold Spring Harbor Lab Cold Spring Harbor NY USA 11724 rbor, NY 11724 USA
Titolo Testata:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
fascicolo: 14, volume: 98, anno: 2001,
pagine: 7795 - 7800
SICI:
0027-8424(20010703)98:14<7795:NPCRPI>2.0.ZU;2-X
Fonte:
ISI
Lingua:
ENG
Soggetto:
TRANSCRIPTION FACTOR LEF-1; BETA-CATENIN; DESMOSOMAL PLAQUE; EUKARYOTIC TRANSCRIPTION; BINDING-PROTEIN; XENOPUS EMBRYOS; LARGEST SUBUNIT; BAND-6 PROTEIN; COILED BODIES; CAJAL BODIES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
44
Recensione:
Indirizzi per estratti:
Indirizzo: Franke, WW German Canc Res Ctr, Div Cell Biol, Neuenheimer Feld 280, D-69120 Heidelberg, Germany German Canc Res Ctr Neuenheimer Feld 280 HeidelbergGermany D-69120
Citazione:
C. Mertens et al., "Nuclear particles containing RNA polymerase III complexes associated with the junctional plaque protein plakophilin 2", P NAS US, 98(14), 2001, pp. 7795-7800

Abstract

Plakophilin 2, a member of the arm-repeat protein family, is a dual location protein that occurs both in the cytoplasmic plaques of desmosomes as an architectural component and in an extractable form in the nucleoplasm. Herewe report the existence of two nuclear particles containing plakophilin 2 and the largest subunit of RNA polymerase (pol) III (RPC155), both of whichcolocalize and are coimmuno-selected with other pol III subunits and with the transcription factor TFIIIB, We also show that plakophilin 2 is presentin the pol III holoenzyme. but not the core complex, and that it binds specifically to RPC155 in vitro. We propose the existence of diverse nuclear particles in which proteins known as plaque proteins of intercellular junctions are complexed with specific nuclear proteins.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/05/20 alle ore 13:17:36