Colleti C, Melo-Hanchuk TD, da Silva FRM, Saito Â, Kobarg J. Complex interactomes and post-translational modifications of the regulatory proteins HABP4 and SERBP1 suggest pleiotropic cellular functions. World J Biol Chem 2019; 10(3): 44-64 [PMID: 31768228 DOI: 10.4331/wjbc.v10.i3.44]
Corresponding Author of This Article
Jörg Kobarg, PhD, Full Professor, Faculty of Pharmaceutical Sciences, University of Campinas, Rua Monteiro Lobato 255, Bloco F, Sala 3, Campinas 13083-862, Brazil. jorgkoba@unicamp.br
Research Domain of This Article
Biochemistry & Molecular Biology
Article-Type of This Article
Review
Open-Access Policy of This Article
This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
World J Biol Chem. Nov 21, 2019; 10(3): 44-64 Published online Nov 21, 2019. doi: 10.4331/wjbc.v10.i3.44
Complex interactomes and post-translational modifications of the regulatory proteins HABP4 and SERBP1 suggest pleiotropic cellular functions
Carolina Colleti, Talita Diniz Melo-Hanchuk, Flávia Regina Moraes da Silva, Ângela Saito, Jörg Kobarg
Carolina Colleti, Flávia Regina Moraes da Silva, Jörg Kobarg, Faculty of Pharmaceutical Sciences, University of Campinas, Campinas 13083-871, Brazil
Carolina Colleti, Talita Diniz Melo-Hanchuk, Flávia Regina Moraes da Silva, Jörg Kobarg, Institute of Biology, Departament of Biochemistry and Tissue Biology, University of Campinas, Campinas 13083-862, Brazil
Ângela Saito, Laboratório Nacional de Biociências, CNPEM, Campinas 13083-970, Brazil
Author contributions: Colleti C, Melo-Hanchuk TD, da Silva FRM, Saito  and Kobarg J performed the literature search, analyzed and interpreted the data, generated the figures, contributed different sections of the manuscript and collated the final version of the text together. All authors read, revised and approved the final version.
Supported bythe “Conselho Nacional de Desenvolvimento Cientifico e Tecnológico”, Grant No. 302534/2017-2 and the “ Fundação de Amparo à Pesquisa do Estado de São Paulo” (FAPESP, Grant 2014/21700-3, to JK).
Conflict-of-interest statement: The authors declare no conflict -of-interest.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Corresponding author: Jörg Kobarg, PhD, Full Professor, Faculty of Pharmaceutical Sciences, University of Campinas, Rua Monteiro Lobato 255, Bloco F, Sala 3, Campinas 13083-862, Brazil. jorgkoba@unicamp.br
Telephone: +55-19-35211443
Received: July 5, 2019 Peer-review started: July 16, 2019 First decision: August 20, 2019 Revised: August 30, 2019 Accepted: October 15, 2019 Article in press: October 15, 2019 Published online: November 21, 2019 Processing time: 139 Days and 18.1 Hours
Core Tip
Core tip: Intracellular hyaluronic acid binding protein 4 and serpin mRNA binding protein 1 are paralog human regulatory proteins that share 41% amino acid sequence identity. The characterization of their protein interactomes suggested their functional association with transcriptional regulation, mRNA metabolism and in the cell’s DNA damage and stress responses. Their complex post-translation modifications, involving phosphorylation, arginine methylation and SUMOylation, as well as their finely regulated sub-cellular localization in the nucleus and cytoplasm as well as in several cytoplasmic and nuclear granules suggest extensive functional regulation. This review discusses the functional and structural aspects and emerging roles of these regulatory proteins in human cancer.