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Evdokimova V. Y-box Binding Protein 1: Looking Back to the Future. BIOCHEMISTRY. BIOKHIMIIA 2022; 87:S5-S145. [PMID: 35501983 DOI: 10.1134/s0006297922140024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/14/2021] [Accepted: 09/15/2021] [Indexed: 06/14/2023]
Abstract
Y-box binding protein 1 is a member of the cold shock domain (CSD) protein family and one of the most studied proteins associated with a large number of human diseases. This review aims to critically reassess the growing number of pathological functions ascribed to YB-1 in the past decades. The focus is given on the important role of YB-1 and related CSD proteins in the physiology of normal cells. The functional significance of these proteins is highlighted by their high evolutionary conservation from bacteria to men, where they are ubiquitously expressed and involved in coordinating all steps of mRNA biogenesis, including transcription, translation, storage, and degradation. Their activities are especially important under conditions requiring rapid change in the gene expression programs, such as early embryonic development, differentiation, stress, and adaptation to new environments. Therefore, to define a precise role of YB-1 in tumorigenic transformation and in other pathological conditions, it is important to understand its basic properties and functions in normal cells, and how they are interrupted in complex diseases including cancer.
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Alemasova EE, Naumenko KN, Sukhanova MV, Lavrik OI. Role of YB-1 in Regulation of Poly(ADP-Ribosylation) Catalyzed by Poly(ADP-Ribose) Polymerases. BIOCHEMISTRY. BIOKHIMIIA 2022; 87:S32-S0. [PMID: 35501985 DOI: 10.1134/s0006297922140048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/14/2021] [Accepted: 09/17/2021] [Indexed: 06/14/2023]
Abstract
Poly(ADP-ribosyl)ation is a post-translational modification of proteins that performs an essential regulatory function in the cellular response to DNA damage. The key enzyme synthesizing poly(ADP-ribose) (PAR) in the cells is poly(ADP-ribose) polymerase 1 (PARP1). Understanding the mechanisms of the PARP1 activity regulation within the cells is necessary for development of the PARP1-targeted antitumor therapy. This review is devoted to the studies of the role of the RNA-binding protein YB-1 in the PARP1-catalyzed PARylation. The mechanisms of PARP1 activity stimulation by YB-1 protein can possibly be extended to other RNA-binding proteins involved in the maintenance of the genome stability.
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Affiliation(s)
- Elizaveta E Alemasova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
| | - Konstantin N Naumenko
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
| | - Maria V Sukhanova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
| | - Olga I Lavrik
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia.
- Novosibirsk State University, Novosibirsk, 630090, Russia
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Sangermano F, Delicato A, Calabrò V. Y box binding protein 1 (YB-1) oncoprotein at the hub of DNA proliferation, damage and cancer progression. Biochimie 2020; 179:205-216. [PMID: 33058958 DOI: 10.1016/j.biochi.2020.10.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 10/06/2020] [Accepted: 10/07/2020] [Indexed: 12/15/2022]
Abstract
The Y Box binding protein 1 (YB-1) belongs to the highly conserved Cold Shock Domain protein family and is a major component of messenger ribonucleoprotein particles (mRNPs) in various organisms and cells. Cold Shock proteins are multifunctional nucleic acids binding proteins involved in a variety of cellular functions. Biological activities of YB-1 range from the regulation of transcription, splicing and translation, to the orchestration of exosomal RNA content. The role of YB-1 in malignant cell transformation and fate transition is the subject of intensive investigation. Besides, emerging evidence indicates that YB-1 participates in several DNA damage repair pathways as a non-canonical DNA repair factor thus pointing out that the protein can allow cancer cells to evade conventional anticancer therapies and avoid cell death. Here, we will attempt to collect and summarize the current knowledge on this subject and provide the basis for further lines of inquiry.
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Affiliation(s)
- Felicia Sangermano
- Dipartimento di Biologia, Università di Napoli Federico II, Complesso Universitario Monte S. Angelo, Via Cintia 4, 80126, Napoli, Italy.
| | - Antonella Delicato
- Dipartimento di Biologia, Università di Napoli Federico II, Complesso Universitario Monte S. Angelo, Via Cintia 4, 80126, Napoli, Italy
| | - Viola Calabrò
- Dipartimento di Biologia, Università di Napoli Federico II, Complesso Universitario Monte S. Angelo, Via Cintia 4, 80126, Napoli, Italy
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Alemasova EE, Naumenko KN, Moor NA, Lavrik OI. Y-Box-Binding Protein 1 Stimulates Abasic Site Cleavage. BIOCHEMISTRY (MOSCOW) 2018; 82:1521-1528. [PMID: 29486702 DOI: 10.1134/s0006297917120112] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Apurinic/apyrimidinic (AP) sites are among the most frequent DNA lesions. The first step in the AP site repair involves the magnesium-dependent enzyme AP endonuclease 1 (APE1) that catalyzes hydrolytic cleavage of the DNA phosphodiester bond at the 5' side of the AP site, thereby generating a single-strand DNA break flanked by the 3'-OH and 5'-deoxyribose phosphate (dRP) groups. Increased APE1 activity in cancer cells might correlate with tumor chemoresistance to DNA-damaging treatment. It has been previously shown that the multifunctional oncoprotein Y-box-binding protein 1 (YB-1) interacts with APE1 and inhibits APE1-catalyzed hydrolysis of AP sites in single-stranded DNAs. In this work, we demonstrated that YB-1 stabilizes the APE1 complex with double-stranded DNAs containing the AP sites and stimulates cleavage of these AP sites at low magnesium concentrations.
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Affiliation(s)
- E E Alemasova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia.
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Y-box-binding protein 1 as a non-canonical factor of base excision repair. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2016; 1864:1631-1640. [PMID: 27544639 DOI: 10.1016/j.bbapap.2016.08.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Revised: 07/15/2016] [Accepted: 08/15/2016] [Indexed: 01/15/2023]
Abstract
Base excision repair (BER) is a flagship DNA repair system responsible for maintaining genome integrity. Apart from basal enzymes, this system involves several accessory factors essential for coordination and regulation of DNA processing during substrate channeling. Y-box-binding protein 1 (YB-1), a multifunctional factor that can interact with DNA, RNA, poly(ADP-ribose) and plenty of proteins including DNA repair enzymes, is increasingly considered as a non-canonical protein of BER. Here we provide quantitative characterization of YB-1 physical interactions with key BER factors such as PARP1, PARP2, APE1, NEIL1 and pol β and comparison of the full-length YB-1 and its C-terminally truncated nuclear form in regard to their binding affinities for BER proteins. Data on functional interactions reveal strong stimulation of PARP1 autopoly(ADP-ribosyl)ation and inhibition of poly(ADP-ribose) degradation by PARG in the presence of YB-1. Moreover, YB-1 is shown to stimulate AP lyase activity of NEIL1 and to inhibit dRP lyase activity of pol β on model DNA duplex structure. We also demonstrate for the first time YB-1 poly(ADP-ribosyl)ation in the presence of RNA.
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Alemasova EE, Pestryakov PE, Sukhanova MV, Kretov DA, Moor NA, Curmi PA, Ovchinnikov LP, Lavrik OI. Poly(ADP-ribosyl)ation as a new posttranslational modification of YB-1. Biochimie 2015; 119:36-44. [PMID: 26453809 DOI: 10.1016/j.biochi.2015.10.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 10/05/2015] [Indexed: 10/22/2022]
Abstract
Multifunctional Y-box binding protein 1 (YB-1) is actively studied as one of the components of cellular response to genotoxic stress. However, the precise role of YB-1 in the process of DNA repair is still obscure. In the present work we report for the first time new posttranslational modification of YB-1 - poly(ADP-ribosyl)ation, catalyzed by one of the main regulatory enzymes of DNA repair - poly(ADP-ribose)polymerase 1 (PARP1) in the presence of model DNA substrate carrying multiple DNA lesions. Therefore, poly(ADP-ribosyl)ation of YB-1 catalyzed with PARP1, can be stimulated by damaged DNA. The observed property of YB-1 underlines its ability to participate in the DNA repair by its involvement in the regulatory cascades of DNA repair.
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Affiliation(s)
- Elizaveta E Alemasova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Novosibirsk, 630090, Russia
| | - Pavel E Pestryakov
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Novosibirsk, 630090, Russia
| | - Maria V Sukhanova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Novosibirsk, 630090, Russia; Novosibirsk State University, Novosibirsk, 630090, Russia
| | - Dmitry A Kretov
- Institute of Protein Research, RAS, Pushchino, Moscow Region, 142290, Russia; Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 829, Université d'Evry Val d'Essonne, Laboratoire Structure-Activité des Biomolécules Normales et Pathologiques, Evry, 91025, France
| | - Nina A Moor
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Novosibirsk, 630090, Russia; Novosibirsk State University, Novosibirsk, 630090, Russia
| | - Patrick A Curmi
- Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 829, Université d'Evry Val d'Essonne, Laboratoire Structure-Activité des Biomolécules Normales et Pathologiques, Evry, 91025, France
| | - Lev P Ovchinnikov
- Institute of Protein Research, RAS, Pushchino, Moscow Region, 142290, Russia
| | - Olga I Lavrik
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Novosibirsk, 630090, Russia; Novosibirsk State University, Novosibirsk, 630090, Russia.
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