This is a family of chromatin associated proteins which interact with the Elongator complex, a component of the elongating form of RNA polymerase II [1]. The Elongator complex has histone acetyltransferase activity.

1: Physical and functional interaction between Elongator and the chromatin-associated Kti12 protein. Petrakis TG, Sogaard TM, Erdjument-Bromage H, Tempst P, Svejstrup JQ; J Biol Chem 2005;280:19454-19460. PMID:15772087