Ubiquitylation of the ER-Shaping Protein Lunapark via the CRL3
Adaptor Proteins, Signal Transducing
/ metabolism
Animals
Animals, Genetically Modified
Cell Line, Tumor
Cullin Proteins
/ metabolism
Endoplasmic Reticulum
/ metabolism
HEK293 Cells
Humans
Mechanistic Target of Rapamycin Complex 1
/ metabolism
Membrane Proteins
/ metabolism
Ubiquitin-Protein Ligases
/ metabolism
Ubiquitination
Zebrafish
ER three-way junction
Lunapark
cullin-RING ligases
endoplasmic reticulum
lysosome
mTORC1
ubiquitin
Journal
Cell reports
ISSN: 2211-1247
Titre abrégé: Cell Rep
Pays: United States
ID NLM: 101573691
Informations de publication
Date de publication:
19 05 2020
19 05 2020
Historique:
received:
12
03
2019
revised:
16
01
2020
accepted:
28
04
2020
entrez:
21
5
2020
pubmed:
21
5
2020
medline:
22
5
2021
Statut:
ppublish
Résumé
Cullin-RING ligases (CRLs) control key cellular processes by promoting ubiquitylation of a multitude of soluble cytosolic and nuclear proteins. Subsets of CRL complexes are recruited and activated locally at cellular membranes; however, few CRL functions and substrates at these distinct cellular compartments are known. Here, we use a proteomic screen to identify proteins that are ubiquitylated at cellular membranes and found that Lunapark, an endoplasmic reticulum (ER)-shaping protein localized to ER three-way junctions, is ubiquitylated by the CRL3
Identifiants
pubmed: 32433973
pii: S2211-1247(20)30617-3
doi: 10.1016/j.celrep.2020.107664
pii:
doi:
Substances chimiques
Adaptor Proteins, Signal Transducing
0
Cullin Proteins
0
KLHL12 protein, human
0
LNPK protein, human
0
Membrane Proteins
0
Ubiquitin-Protein Ligases
EC 2.3.2.27
Mechanistic Target of Rapamycin Complex 1
EC 2.7.11.1
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
107664Informations de copyright
Copyright © 2020 The Author(s). Published by Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Interests The authors declare no competing interests.