Intrinsically Disordered N-terminal Domain (NTD) of p53 Interacts with Mitochondrial PTP Regulator Cyclophilin D.
MD simulation
NMR
cyclophilin D
mitochondrial permeability transition pore
p53
Journal
Journal of molecular biology
ISSN: 1089-8638
Titre abrégé: J Mol Biol
Pays: Netherlands
ID NLM: 2985088R
Informations de publication
Date de publication:
15 05 2022
15 05 2022
Historique:
received:
30
07
2021
revised:
11
03
2022
accepted:
15
03
2022
pubmed:
29
3
2022
medline:
3
5
2022
entrez:
28
3
2022
Statut:
ppublish
Résumé
Mitochondrial permeability transition pore (mPTP) plays crucial roles in cell death in a variety of diseases, including ischemia/reperfusion injury in heart attack and stroke, neurodegenerative conditions, and cancer. To date, cyclophilin D is the only confirmed component of mPTP. Under stress, p53 can translocate into mitochondria and interact with CypD, triggering necrosis and cell growth arrest. However, the molecular details of p53/CypD interaction are still poorly understood. Previously, several studies reported that p53 interacts with CypD through its DNA-binding domain (DBD). However, using surface plasmon resonance (SPR), we found that both NTD-DBD, NTD and NTD (1-70) bind to CypD at ∼μM K
Identifiants
pubmed: 35341741
pii: S0022-2836(22)00126-7
doi: 10.1016/j.jmb.2022.167552
pii:
doi:
Substances chimiques
Peptidyl-Prolyl Isomerase F
0
Intrinsically Disordered Proteins
0
Mitochondrial Permeability Transition Pore
0
Tumor Suppressor Protein p53
0
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
167552Informations de copyright
Copyright © 2022 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of interests The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.