Revealing the protein propionylation activity of the histone acetyltransferase MOF (males absent on the first).

ABSTRACT: Short-chain acylation of lysine residues has recently emerged as a group of reversible posttranslational modifications in mammalian cells. The diversity of acylation further broadens the landscape and complexity of the proteome. Identification of regulatory enzymes and effector proteins for lysine acylation is critical to understand functions of these novel modifications at the molecular level. Here, we report that the MYST family of lysine acetyltransferases (KATs) possesses strong propionyltransferase activity both in vitro and in cellulo Particularly, the propionyltransferase activity of MOF, MOZ, and HBO1 is as strong as their acetyltransferase activity. Overexpression of MOF in human embryonic kidney 293T cells induced significantly increased propionylation in multiple h

SUBMITTER: Han Z 

PROVIDER: S-EPMC5836141 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature