Binding site of brefeldin A at the interface between the small G protein ADP-ribosylation factor 1 (ARF1) and the nucleotide-exchange factor Sec7 domain

Autor: Marc Chabre, Sylviane Robineau, Bruno Antonny

Publikováno v: Proceedings of the National Academy of Sciences. 97:9913-9918

Sec7 domains (Sec7d) catalyze the exchange of guanine nucleotide on ARFs. Recent studies indicated that brefeldin A (BFA) inhibits Sec7d-catalyzed nucleotide exchange on ARF1 in an uncompetitive manner by trapping an early intermediate of the reactio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e463dc043bc2bb147d04830489188c8
https://doi.org/10.1073/pnas.170290597

Suppressors of cis -acting splicing-deficient mutations that affect the ribozyme core of a group II intron 1 1Edited by M. Yaniv

Autor: François Michel, Pierre Netter, Elisabetta Bergantino, Sylviane Robineau, Giovanna Carignani

Publikováno v: Journal of Molecular Biology. 267:537-547

Many of the cis-dominant mutations that lead to respiratory deficiency by preventing maturation of specific yeast mitochondrial transcripts are found to affect the ribozyme core of group I and group II introns. We have searched for suppressors of mut

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00474549cacd9d639308747e8595a001
https://doi.org/10.1006/jmbi.1997.0872

Mutations in the mitochondrial split gene COXI are preferentially located in exons: a mapping study of 170 mutants

Autor: Claire Lemaire, Pierre Netter, Sylviane Robineau

Publikováno v: Molecular and General Genetics MGG
Molecular and General Genetics MGG, Springer Verlag, 1995, 246 (4), pp.445-454. ⟨10.1007/bf00290448⟩
Molecular and General Genetics MGG, 1995, 246 (4), pp.445-454. ⟨10.1007/bf00290448⟩

International audience; We have analysed the precise location of a large number (170) of mutations affecting the structural gene for subunit I of the cytochrome c oxidase complex. This gene, $COXI$, is 12.9 kb long and the major part of the sequence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98cf74f8574626c5d2a9109c393cb8e1
https://doi.org/10.1007/bf00290448

[28] Expression, purification, and measurements of activity of ARNO1, a guanine nucleotide exchange factor for ADP-ribosylation factor 1 (ARF1)

Autor: Sylviane Robineau, Sophie Béraud-Dufour

Publikováno v: Methods Enzymol.
Methods Enzymol., 384 (6608), pp.264-271, 2001, ⟨10.1038/384481a0⟩

The expression in Escherichia coli and purification of ARNO1 and its Sec7 domain ARNO1-Sec7 are described in this chapter. Two different kinds of assay can be used to monitor the exchange activity of ARNO1 or ARNO1-Sec7 on ARFI: classical nucleotide

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8359c7ae98c0123db3bbd9a406b3d16
https://doi.org/10.1016/s0076-6879(01)29087-9

ARNO3, a Sec7-domain guanine nucleotide exchange factor for ADP ribosylation factor 1, is involved in the control of Golgi structure and function

Autor: Sylviane Robineau, Michel Franco, Joëlle Boretto, Bruno Goud, Solange Monier, Pierre Chardin, Philippe Chavrier

Budding of transport vesicles in the Golgi apparatus requires the recruitment of coat proteins and is regulated by ADP ribosylation factor (ARF) 1. ARF1 activation is promoted by guanine nucleotide exchange factors (GEFs), which catalyze the transiti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fc2a362bdb66624ea1365cf43c2ed65
https://europepmc.org/articles/PMC21438/