Showing posts with label phosphorylation sites. Show all posts
Showing posts with label phosphorylation sites. Show all posts

Tuesday, 9 September 2025

Phosphorylation Dynamics within Intrinsic Disordered Regions of ORF4 Protein in HEV | Chapter 4 | Shedding Light on the Open Reading Frame 4 of Hepatitis E Virus - Molecular, Evolutionary & Genetic Aspects

 

Hepatitis E Virus (HEV) is a single-stranded RNA virus. The phosphorylation patterns in HEV ORF4 remain unelucidated. As phosphorylation regulates the activity in proteins, thus the identification of phosphorylation sites (P-sites) in HEV ORF4 protein is much needed. Herein, we report the prediction of P-sites in ORF4 proteins by employing a web-based server with improved accuracy. Comparative analysis revealed the prevalence of P-sites within intrinsically disordered regions of ORF4. It was observed that the composition of amino acid residues surrounding P-sites was enriched in disordered-promoting residues in ORF4. The occurrence of P-sites within the identified protein’s disordered regions in conjunction with subsequent enrichment in disordered residues around P-sites suggests a tight interconnection between protein phosphorylation and disorder. The presented study is aimed to provide insights regarding the role of disorder in protein phosphorylation.

 

 

Author(s) Details

Zoya Shafat

Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi 110025, India.

 

Please see the link:- https://doi.org/10.9734/bpi/mono/978-81-976007-3-9/CH4