2.3.1.B27: protein acetyltransferase (Alba1-protein acetylating)
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For detailed information about protein acetyltransferase (Alba1-protein acetylating), go to the full flat file.
Reaction
Synonyms
SSO2813, ssPat
ECTree
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General Information
General Information on EC 2.3.1.B27 - protein acetyltransferase (Alba1-protein acetylating)
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physiological function
the DNA binding affinity of the chromatin protein Alba1 is regulated by acetylation of lysine16. Acetylation lowers the affinity of Alba for DNA
physiological function
the Sulfolobus solfataricus protein acetyltransferase acetylates ALBA, an abundant nonspecific DNA-binding protein, on Lys16 to reduce its DNA affinity, and the Sir2 deacetylase reverses the modification to cause transcriptional repression. This represents a primitive model for chromatin regulation analogous to histone modification in eukaryotes
physiological function
-
the DNA binding affinity of the chromatin protein Alba1 is regulated by acetylation of lysine16. Acetylation lowers the affinity of Alba for DNA
-
physiological function
-
the Sulfolobus solfataricus protein acetyltransferase acetylates ALBA, an abundant nonspecific DNA-binding protein, on Lys16 to reduce its DNA affinity, and the Sir2 deacetylase reverses the modification to cause transcriptional repression. This represents a primitive model for chromatin regulation analogous to histone modification in eukaryotes
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