SIN3A antibody (pAb), sample

SIN3A (Switch independent 3 homologue) is the mammalian homologue of the yeast protein Sin3. SIN3A is transcriptional co-repressor that is recruited to promoters by sequence-specific DNA binding proteins, such as REST, MXI1 and MAD-MAX. It is part of a large multi-subunit repressor protein complex that also contains HDAC1, HDAC2 and SMRT/NCoR1.