TIP120 (also known as cullin-associated and neddylation-dissociated protein 1) is a TATA binding protein interacting protein that enhances transcription [1].

1: TATA-Binding protein-interacting protein 120, TIP120, stimulates three classes of eukaryotic transcription via a unique mechanism. Makino Y, Yogosawa S, Kayukawa K, Coin F, Egly JM, Wang Z, Roeder RG, Yamamoto K, Muramatsu M, Tamura T; Mol Cell Biol. 1999;19:7951-7960. PMID:10567521