Protein Recognition in Drug-Induced DNA Alkylation: When the Moonlight Protein GAPDH Meets S23906-1/DNA Minor Groove Adducts

International Journal of Molecular Sciences

Gaëlle Savreux-Lenglet¹  Sabine Depauw²  Marie-Hélène David-Cordonnier¹ 

[1] UMR-S1172—Jean-Pierre Aubert Research Centre (JPARC), INSERM, University of Lille, Lille Hospital, Institut pour la Recherche sur le Cancer de Lille, Place de Verdun F-59045 Lille cedex, France

关键词: DNA alkylation;    DNA repair;    Glyceraldehyde-3-phosphate dehydrogenase;    S23906-1;    protein/DNA binding;   

DOI  :  10.3390/ijms161125971

来源: mdpi

【 摘 要 】

DNA alkylating drugs have been used in clinics for more than seventy years. The diversity of their mechanism of action (major/minor groove; mono-/bis-alkylation; intra-/inter-strand crosslinks; DNA stabilization/destabilization, etc.) has undoubtedly major consequences on the cellular response to treatment. The aim of this review is to highlight the variety of established protein recognition of DNA adducts to then particularly focus on glyceraldehyde-3-phosphate dehydrogenase (GAPDH) function in DNA adduct interaction with illustration using original experiments performed with S23906-1/DNA adduct. The introduction of this review is a state of the art of protein/DNA adducts recognition, depending on the major or minor groove orientation of the DNA bonding as well as on the molecular consequences in terms of double-stranded DNA maintenance. It reviews the implication of proteins from both DNA repair, transcription, replication and chromatin maintenance in selective DNA adduct recognition. The main section of the manuscript is focusing on the implication of the moonlighting protein GAPDH in DNA adduct recognition with the model of the peculiar DNA minor groove alkylating and destabilizing drug S23906-1. The mechanism of action of S23906-1 alkylating drug and the large variety of GAPDH cellular functions are presented prior to focus on GAPDH direct binding to S23906-1 adducts.

【 授权许可】

CC BY   
© 2015 by the authors; licensee MDPI, Basel, Switzerland.