ARID1B

Cancer-related genes, Disease related genes, Human disease related genes, Transcription factors

Intracellular

Cell type enhanced (Oligodendrocytes, Inhibitory neurons, Oligodendrocyte precursor cells, Excitatory neurons, Microglial cells)

Low immune cell specificity

Low cell line specificity

Component of SWI/SNF chromatin remodeling complexes, in some of which it can be mutually exclusive with ARID1B/BAF250B (PubMed:12672490, PubMed:22952240, PubMed:26601204, PubMed:12200431, PubMed:11988099, PubMed:15170388). The canonical complex contains a catalytic subunit (either SMARCA4/BRG1/BAF190A or SMARCA2/BRM/BAF190B) and at least SMARCE1, ACTL6A/BAF53, SMARCC1/BAF155, SMARCC2/BAF170, and SMARCB1/SNF5/BAF47. Other subunits specific to each of the complexes may also be present permitting several possible combinations developmentally and tissue specific (PubMed:11734557, PubMed:22952240, PubMed:26601204). Component of the BAF (SWI/SNF-A) complex, which includes at least actin (ACTB), ARID1A/BAF250A, ARID1B/BAF250B, SMARCA2/BRM, SMARCA4/BRG1/BAF190A, ACTL6A/BAF53, ACTL6B/BAF53B, SMARCE1/BAF57, SMARCC1/BAF155, SMARCC2/BAF170, SMARCB1/SNF5/INI1, and one or more SMARCD1/BAF60A, SMARCD2/BAF60B, or SMARCD3/BAF60C (PubMed:18765789). In muscle cells, the BAF complex also contains DPF3. Component of neural progenitors-specific chromatin remodeling complex (npBAF complex) composed of at least, ARID1A/BAF250A or ARID1B/BAF250B, SMARCD1/BAF60A, SMARCD3/BAF60C, SMARCA2/BRM/BAF190B, SMARCA4/BRG1/BAF190A, SMARCB1/BAF47, SMARCC1/BAF155, SMARCE1/BAF57, SMARCC2/BAF170, PHF10/BAF45A, ACTL6A/BAF53A and actin. Component of neuron-specific chromatin remodeling complex (nBAF complex) composed of at least, ARID1A/BAF250A or ARID1B/BAF250B, SMARCD1/BAF60A, SMARCD3/BAF60C, SMARCA2/BRM/BAF190B, SMARCA4/BRG1/BAF190A, SMARCB1/BAF47, SMARCC1/BAF155, SMARCE1/BAF57, SMARCC2/BAF170, DPF1/BAF45B, DPF3/BAF45C, ACTL6B/BAF53B and actin (By similarity). Component of a SWI/SNF-like EBAFb complex, at least composed of SMARCA4/BRG1/BAF190A, SMARCB1/BAF47/SNF5, ACTL6A/BAF53A, SMARCE1/BAF57, SMARCD1/BAF60A, SMARCD2/BAF60B, SMARCC1/BAF155, SMARCC2/BAF170, ARID1B/BAF250B, MLLT1/ENL and actin (PubMed:12665591). Interacts through its C-terminus with SMARCA2/BRM/BAF190B and SMARCA4/BRG1/BAF190A (PubMed:12200431, PubMed:11988099, PubMed:15170388). Interacts with SMARCC1/BAF155 (PubMed:15170388).

Chromatin regulator, DNA-binding