Mediator of RNA polymerase II transcription subunit 23, Mediator complex subunit 23, CRSP complex subunit 3, Cofactor required for Sp1 transcriptional activation subunit 3, Transcriptional coactivator CRSP130, Vitamin D3 receptor-interacting protein complex 130 kDa component, DRIP130, Activator-recruited cofactor 130 kDa component, ARC130, hSur-2, MED23, ARC130, CRSP3, DRIP130, KIAA1216, SUR2