ARID4A - AT-rich interaction domain 4A Gene
Also Known as RBP1; RBBP1; RBP-1; RBBP-1
Species: Homo sapiens
About ARID4A
This gene has 11 transcripts (splice variants), 216 orthologues and 3 paralogues. Ubiquitous expression in bone marrow (RPKM 9.9), lymph node (RPKM 6.1) and 25 other tissues.
Summary
The protein encoded by this gene is a ubiquitously expressed nuclear protein. It binds directly, with several Other proteins, to retinoblastoma protein (pRB) which regulates cell proliferation. 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. Multiple alternatively spliced transcripts have been observed for this gene, although not all transcript variants have been fully described. [provided by RefSeq, Jul 2008]
ARID4A Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_002892.4 | NP_002883.3 | AT-rich interactive domain-containing protein 4A isoform I |
| NM_023000.3 | NP_075376.2 | AT-rich interactive domain-containing protein 4A isoform II |
| NM_023001.3 | NP_075377.2 | AT-rich interactive domain-containing protein 4A isoform III |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables DNA binding |
IDA
IDA: Inferred from direct assay
|
15640446 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in negative regulation of DNA-templated transcription |
IDA
IDA: Inferred from direct assay
|
12724404 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of transcription repressor complex |
IDA
IDA: Inferred from direct assay
|
11283269 | GOA |
ARID4A Protein Structure
RBB1NT: RBB1NT (NUC162) domain (168 - 263)
ARID: ARID/BRIGHT DNA binding domain (309 - 397)
Tudor-knot: RNA binding activity-knot of a chromodomain (575 - 629)
- 0
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- 1200
- 1257 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
AT-rich interactive domain-containing protein 4A |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Retinoblastoma |
|
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| Plasma Cell Neoplasm |
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| Myeloma, Multiple |
|
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| Vulvar Sarcoma |
|
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| Trichohepatoenteric Syndrome 1 |
|
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| Fanconi Anemia, Complementation Group A |
|
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Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | ARID4A | VGNC | VGNC:26129 |
| Mus musculus | ARID4A | MGD | MGI:2444354 |
| Rattus norvegicus | ARID4A | RGD | RGD:1307442 |
| Felis catus | ARID4A | VGNC | VGNC:69255 |
| Canis familiaris | ARID4A | VGNC | VGNC:38098 |
| Macaca mulatta | ARID4A | VGNC | VGNC:70034 |
| Others | ARID4A | NCBI |