2LCC, 2MAM, 2YRV5926238247ENSG00000032219ENSMUSG00000048118P29374F8VPQ2NM_002892NM_023000NM_023001NM_001081195NP_002883NP_075376NP_075377NP_001074664AT rich interactive domain 4A (RBP1-like), also known as ARID4A, is a protein which in humans is encoded by the ARID4A gene.

pRB represses transcription by recruiting the encoded protein.

This protein, in turn, serves as a bridging molecule to recruit HDACs and, in addition, provides a second HDAC-independent repression function.

The encoded protein possesses transcriptional repression activity.

[8] This article incorporates text from the United States National Library of Medicine, which is in the public domain.