Anti-Smt3 antibody

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This supplementary information is collated from multiple sources and compiled automatically.

Biological function summary

Smt3 influences diverse cellular processes such as nuclear transport transcriptional regulation and DNA repair. It often associates with multi-protein complexes interacting with enzymes like E1 (activating) and E2 (conjugating) involved in the SUMO pathway. Smt3 works in concert with SUMO ligases that facilitate its attachment to substrates showing that it plays a broad role in regulating cell cycle and stress responses. These functions underline the importance of Smt3 in maintaining cellular homeostasis offering insights into its versatile biological impact.

Pathways

Smt3 participates in important cellular processes such as the DNA damage response and chromatin organization pathways. Within these pathways it modulates the function of proteins such as PML (promyelocytic leukemia protein) and p53 both of which are essential for controlling cell division and maintaining genomic integrity. PML bodies heavily influenced by Smt3 serve as hubs for chromatin remodeling and gene expression regulation in response to cellular stress. Understanding Smt3's interactions within these pathways highlights its role in orchestrating a coordinated cellular response necessary for adapting to internal and external changes.