YDR227W / SIR4

Description: Silent information regulator that, together with SIR2 and SIR3, is involved in assembly of silent chromatin domains at telomeres and the silent mating-type loci; potentially phosphorylated by Cdc28p; some alleles of SIR4 prolong lifespan

Other Aliases: STE9, ASD1, UTH2

External IDs: S000002635 (sgd),