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Cited by 355

The DOI matches its Crossref record; 214 of the 214 references it cites were found in a registry or an index.

SUMO: From Bench to Bedside

Open access
Chang, Hui-Ming, Yeh, Edward T. H.·2020·Physiological Reviews

Abstract

Sentrin/small ubiquitin-like modifier (SUMO) is protein modification pathway that regulates multiple biological processes, including cell division, DNA replication/repair, signal transduction, and cellular metabolism. In this review, we will focus on recent advances in the mechanisms of disease pathogenesis, such as cancer, diabetes, seizure, and heart failure, which have been linked to the SUMO pathway. SUMO is conjugated to lysine residues in target proteins through an isopeptide linkage catalyzed by SUMO-specific activating (E1), conjugating (E2), and ligating (E3) enzymes. In steady state, the quantity of SUMO-modified substrates is usually a small fraction of unmodified substrates due to the deconjugation activity of the family Sentrin/SUMO-specific proteases (SENPs). In contrast to the complexity of the ubiquitination/deubiquitination machinery, the biochemistry of SUMOylation and de-SUMOylation is relatively modest. Specificity of the SUMO pathway is achieved through redox regulation, acetylation, phosphorylation, or other posttranslational protein modification of the SUMOylation and de-SUMOylation enzymes. There are three major SUMOs. SUMO-1 usually modifies a substrate as a monomer; however, SUMO-2/3 can form poly-SUMO chains. The monomeric SUMO-1 or poly-SUMO chains can interact with other proteins through SUMO-interactive motif (SIM). Thus SUMO modification provides a platform to enhance protein-protein interaction. The consequence of SUMOylation includes changes in cellular localization, protein activity, or protein stability. Furthermore, SUMO may join force with ubiquitin to degrade proteins through SUMO-targeted ubiquitin ligases (STUbL). After 20 yr of research, SUMO has been shown to play critical roles in most, if not all, biological pathways. Thus the SUMO enzymes could be targets for drug development to treat human diseases.

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Metadata

Authors
Chang, H.-M., & Yeh, E. T. H.
Venue
Physiological Reviews
Published
2020-10-01
Volume
100
Issue
4
Pages
1599-1619
ISSN
  • 0031-9333 (ISSN-L)
  • 1522-1210
OpenAlex
W3043639762
Cited by
355
References
214
FWCI
2.94
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: SUMO: From Bench to Bedside. https://app.cochat.ai/papers/10.1152/physrev.00025.2019
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Chang, H.-M., & Yeh, E. T. H. (2020). SUMO: From Bench to Bedside. Physiological Reviews. https://doi.org/10.1152/physrev.00025.2019

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