Take our Survey

Reference: Tennen RI and Chua KF (2011) Chromatin regulation and genome maintenance by mammalian SIRT6. Trends Biochem Sci 36(1):39-46

Reference Help

Abstract


Saccharomyces cerevisiae Sir2 is an NAD(+)-dependent histone deacetylase that links chromatin silencing to genomic stability, cellular metabolism and lifespan regulation. In mice, deficiency for the Sir2 family member SIRT6 leads to genomic instability, metabolic defects and degenerative pathologies associated with aging. Until recently, SIRT6 was an orphan enzyme whose catalytic activity and substrates were unclear. However, new mechanistic insights have come from the discovery that SIRT6 is a highly substrate-specific histone deacetylase that promotes proper chromatin function in several physiologic contexts, including telomere and genome stabilization, gene expression and DNA repair. By maintaining both the integrity and the expression of the mammalian genome, SIRT6 thus serves several roles that parallel Sir2 function. In this article, we review recent advances in understanding the mechanisms of SIRT6 action and their implications for human biology and disease.CI - Published by Elsevier Ltd.

Reference Type
Journal Article
Authors
Tennen RI, Chua KF
Primary Lit For
Additional Lit For
Review For

Interaction Annotations


Increase the total number of rows showing on this page by using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table; click on the small "i" buttons located within a cell for an annotation to view further details about experiment type and any other genes involved in the interaction.

Interactor Interactor Type Assay Annotation Action Modification Phenotype Source Reference

Gene Ontology Annotations


Increase the total number of rows showing on this page using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table.

Gene Gene Ontology Term Qualifier Aspect Method Evidence Source Assigned On Annotation Extension Reference

Phenotype Annotations


Increase the total number of rows showing on this page using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table; click on the small "i" buttons located within a cell for an annotation to view further details.

Gene Phenotype Experiment Type Mutant Information Strain Background Chemical Details Reference

Regulation Annotations


Increase the total number of rows displayed on this page using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; to filter the table by a specific experiment type, type a keyword into the Filter box (for example, “microarray”); download this table as a .txt file using the Download button or click Analyze to further view and analyze the list of target genes using GO Term Finder, GO Slim Mapper, SPELL, or YeastMine.

Regulator Target Experiment Assay Construct Conditions Strain Background Reference