Journal Pre-proof Zika virus NS4A N-Terminal region (1-48) acts as a cofactor for inducing NTPase activity of NS3 helicase but not NS3 protease Deepak Kumar, Ankur Kumar, Taniya Bhardwaj, Rajanish Giri PII: S0003-9861(20)30640-8 DOI: https://doi.org/10.1016/j.abb.2020.108631 Reference: YABBI 108631 To appear in: Archives of Biochemistry and Biophysics Received Date: 29 June 2020 Revised Date: 18 September 2020 Accepted Date: 13 October 2020 Please cite this article as: D. Kumar, A. Kumar, T. Bhardwaj, R. Giri, Zika virus NS4A N-Terminal region (1-48) acts as a cofactor for inducing NTPase activity of NS3 helicase but not NS3 protease, Archives of Biochemistry and Biophysics (2020), doi: https://doi.org/10.1016/j.abb.2020.108631. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier Inc.