[HTML][HTML] The molecular chaperone TRAP1 in cancer: From the basics of biology to pharmacological targeting

I Masgras, C Laquatra, G Cannino, SA Serapian… - Seminars in Cancer …, 2021 - Elsevier
TRAP1, the mitochondrial component of the Hsp90 family of molecular chaperones, displays
important bioenergetic and proteostatic functions. In tumor cells, TRAP1 contributes to shape …

Structure, function, and inhibitors of the mitochondrial chaperone TRAP1

S Kang, BH Kang - Journal of Medicinal Chemistry, 2022 - ACS Publications
Tumor necrosis factor receptor-associated protein 1 (TRAP1) is a mitochondrial molecular
chaperone modulating cellular metabolism and signaling pathways by altering the …

The mitochondrial chaperone TRAP1 regulates F-ATP synthase channel formation

G Cannino, A Urbani, M Gaspari, M Varano… - Cell Death & …, 2022 - nature.com
Binding of the mitochondrial chaperone TRAP1 to client proteins shapes bioenergetic and
proteostatic adaptations of cells, but the panel of TRAP1 clients is only partially defined …

The mitochondrial HSP90 paralog TRAP1: structural dynamics, interactome, role in metabolic regulation, and inhibitors

A Joshi, T Ito, D Picard, L Neckers - Biomolecules, 2022 - mdpi.com
The HSP90 paralog TRAP1 was discovered more than 20 years ago; yet, a detailed
understanding of the function of this mitochondrial molecular chaperone remains elusive …

Structural Communication between the E. coli Chaperones DnaK and Hsp90

MP Grindle, B Carter, JP Alao, K Connors… - International Journal of …, 2021 - mdpi.com
The 70 kDa and 90 kDa heat shock proteins Hsp70 and Hsp90 are two abundant and highly
conserved ATP-dependent molecular chaperones that participate in the maintenance of …

Nitric oxide-based regulation of metabolism: Hints from TRAP1 and SIRT3 crosstalk

F Faienza, A Rasola, G Filomeni - Frontiers in Molecular Biosciences, 2022 - frontiersin.org
Nitric oxide (NO) is a gaseous signaling molecule able to modify protein structure and
activity (Rizza and Filomeni, 2017). The addition of the NO moiety to a cysteine thiol is called …

New Insights into Hsp90 Structural Plasticity Revealed by cryoEM

K Minari, VH Balasco Serrão, JC Borges - BioChem, 2024 - mdpi.com
Heat Shock Protein 90 (Hsp90) acts as a crucial molecular chaperone, playing an essential
role in activating numerous signaling proteins. The intricate mechanism of Hsp90 involving …

TRAP1 and cyclophilin D compete at OSCP subunit to regulate enzymatic activity and permeability transition pore opening by F-ATP synthase

G Cannino, A Urbani, M Gaspari, M Varano, A Negro… - bioRxiv, 2021 - biorxiv.org
Binding of the mitochondrial chaperone TRAP1 to client proteins shapes cell bioenergetic
and proteostatic adaptations, but the panel of TRAP1 clients is only partially defined. Here …