Aliases for SIN3A Gene
External Ids for SIN3A Gene
Previous GeneCards Identifiers for SIN3A Gene
The protein encoded by this gene is a transcriptional regulatory protein. It contains paired amphipathic helix (PAH) domains, which are important for protein-protein interactions and may mediate repression by the Mad-Max complex. [provided by RefSeq, Jul 2008]
GeneCards Summary for SIN3A Gene
SIN3A (SIN3 Transcription Regulator Family Member A) is a Protein Coding gene. Diseases associated with SIN3A include Chromosome 15Q24 Deletion Syndrome and Huntington Disease. Among its related pathways are Packaging Of Telomere Ends and Assembly of RNA Polymerase-II Initiation Complex. GO annotations related to this gene include transcription factor activity, sequence-specific DNA binding and transcription factor binding. An important paralog of this gene is SIN3B.
UniProtKB/Swiss-Prot for SIN3A Gene
Acts as a transcriptional repressor. Corepressor for REST. Interacts with MXI1 to repress MYC responsive genes and antagonize MYC oncogenic activities. Also interacts with MXD1-MAX heterodimers to repress transcription by tethering SIN3A to DNA. Acts cooperatively with OGT to repress transcription in parallel with histone deacetylation. Involved in he control of the circadian rhythms. Required for the transcriptional repression of circadian target genes, such as PER1, mediated by the large PER complex through histone deacetylation.