Histone acetyltransferase KAT8 (Kat8)

Histone acetyltransferase which may be involved in transcriptional activation. May influence the function of ATM.

As part of the MSL complex it's involved in acetylation of nucleosomal histone H4 producing specifically H4K16ac. As part of the NSL complex it may be involved in acetylation of nucleosomal histone H4 on several lysine residues.