General Information:

Id: 2,007 (click here to show other Interactions for entry)
Diseases: Alzheimer disease - [OMIM]
Mammalia
review
Reference: Monteiro JP and Cano MI(2011) SIRT1 deacetylase activity and the maintenance of protein homeostasis in response to stress: an overview. Protein Pept. Lett. 18: 167-173 [PMID: 21121893]

Interaction Information:

Comment SIRT1 is a stress activated protein deacetylase that contributes to life-span extension by regulating different cell survival pathways, including replicative senescence, inflammation and resistance to hypoxic and heat stress.
Formal Description
Interaction-ID: 15918

process

response to stress

affects_expression of

gene/protein

SIRT1

Comment Phosphorylation is the major mechanism controlling the level and function of SIRT1 required for normal cell cycle progression and cell survival under stress conditions.
Formal Description
Interaction-ID: 15922

process

phosphorylation

affects_activity of

gene/protein

SIRT1

Comment Phosphorylated SIRT1 deacetylates and coactivates HSF1.
Formal Description
Interaction-ID: 15924

gene/protein

SIRT1

decreases_acetylation of

gene/protein

HSF1

if SIRT1 is phosphorylated.
Comment Phosphorylated SIRT1 deacetylates and coactivates HSF1.
Formal Description
Interaction-ID: 15927

gene/protein

SIRT1

increases_activity of

gene/protein

HSF1

if SIRT1 is phosphorylated.
Comment In a mouse model for Alzheimer's disease, SIRT1 deacetylase activity was also found activating the transcription of alpha-secretase, the enzyme responsible for inhibiting the formation of aggregates of neuronal beta-amyloid plaques.
Formal Description
Interaction-ID: 15942

gene/protein

SIRT1

affects_activity of

process

deacetylase activity

Comment In a mouse model for Alzheimer's disease, SIRT1 deacetylase activity was also found activating the transcription of alpha-secretase, the enzyme responsible for inhibiting the formation of aggregates of neuronal beta-amyloid plaques.
Formal Description
Interaction-ID: 15943

gene/protein

SIRT1

increases_expression of

gene/protein

Alpha-secretase