[HTML][HTML] Prostate apoptosis response-4 and tumor suppression: It's not just about apoptosis anymore

AR Cheratta, F Thayyullathil, S Pallichankandy… - Cell Death & …, 2021 - nature.com
The tumor suppressor prostate apoptosis response-4 (Par-4) has recently turned 'twenty-
five'. Beyond its indisputable role as an apoptosis inducer, an increasing and sometimes …

Order in disorder as observed by the “hydrophobic cluster analysis” of protein sequences

T Bitard‐Feildel, A Lamiable, JP Mornon… - …, 2018 - Wiley Online Library
Hydrophobic cluster analysis (HCA) is an original approach for protein sequence analysis,
which provides access to the foldable repertoire of the protein universe, including yet …

[HTML][HTML] Resilience of death: intrinsic disorder in proteins involved in the programmed cell death

Z Peng, B Xue, L Kurgan, VN Uversky - Cell death & differentiation, 2013 - nature.com
It is recognized now that intrinsically disordered proteins (IDPs), which do not have unique
3D structures as a whole or in noticeable parts, constitute a significant fraction of any given …

[HTML][HTML] Structural basis for Par-4 recognition by the SPRY domain-and SOCS box-containing proteins SPSB1, SPSB2, and SPSB4

P Filippakopoulos, A Low, TD Sharpe… - Journal of molecular …, 2010 - Elsevier
The mammalian SPRY domain-and SOCS box-containing proteins, SPSB1 to SPSB4,
belong to the SOCS box family of E3 ubiquitin ligases. Substrate recognition sites for the …

[HTML][HTML] Caspase-8-mediated PAR-4 cleavage is required for TNFα-induced apoptosis

F Treude, F Kappes, D Fahrenkamp, G Müller-Newen… - Oncotarget, 2014 - ncbi.nlm.nih.gov
The tumor suppressor protein prostate apoptosis response-4 (PAR-4) is silenced in a subset
of human cancers and its down-regulation serves as a mechanism for cancer cell survival …

[HTML][HTML] Enhancing the Conformational Stability of the cl-Par-4 Tumor Suppressor via Site-Directed Mutagenesis

S Pandey, KK Raut, AM Clark, A Baudin, L Djemri… - Biomolecules, 2023 - mdpi.com
Intrinsically disordered proteins play important roles in cell signaling, and dysregulation of
these proteins is associated with several diseases. Prostate apoptosis response-4 (Par-4) …

[HTML][HTML] Structural basis for the regulatory interactions of proapoptotic Par-4

UK Tiruttani Subhramanyam, J Kubicek… - Cell Death & …, 2017 - nature.com
Par-4 is a unique proapoptotic protein with the ability to induce apoptosis selectively in
cancer cells. The X-ray crystal structure of the C-terminal domain of Par-4 (Par-4 CC), which …

[HTML][HTML] pH-induced folding of the caspase-cleaved Par-4 tumor suppressor: evidence of structure outside of the coiled coil domain

AM Clark, K Ponniah, MS Warden, EM Raitt, AC Yawn… - Biomolecules, 2018 - mdpi.com
Prostate apoptosis response-4 (Par-4) is a 38 kDa largely intrinsically disordered tumor
suppressor protein that functions in cancer cell apoptosis. Par-4 down-regulation is often …

[HTML][HTML] Structural Analysis of the cl-Par-4 Tumor Suppressor as a Function of Ionic Environment

KK Raut, K Ponniah, SM Pascal - Biomolecules, 2021 - mdpi.com
Prostate apoptosis response-4 (Par-4) is a proapoptotic tumor suppressor protein that has
been linked to a large number of cancers. This 38 kilodalton (kDa) protein has been shown …

Evidence of direct interaction between cisplatin and the caspase‐cleaved prostate apoptosis response‐4 tumor suppressor

KK Raut, S Pandey, G Kharel, SM Pascal - Protein Science, 2024 - Wiley Online Library
Abstract Prostate apoptosis response‐4 (Par‐4) tumor suppressor protein has gained
attention as a potential therapeutic target owing to its unique ability to selectively induce …