RASA3 - RAS p21 protein activator 3 Gene
Also Known as GAPIII; GAP1IP4BP
Species: Homo sapiens
About RASA3
This gene has 2 transcripts (splice variants), 1 gene allele, 216 orthologues and 10 paralogues. Ubiquitous expression in fat (RPKM 14.2), lymph node (RPKM 12.1) and 25 other tissues.
Summary
This gene encodes a protein that binds inositol 1,3,4,5-tetrakisphosphate and stimulates the GTPase activity of Ras p21. This protein functions as a negative regulator of the Ras signalling pathway. It is localized to the cell membrane via a pleckstrin homology (PH) domain in the C-terminal region. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2016]
RASA3 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001320821.2 | NP_001307750.1 | ras GTPase-activating protein 3 isoform 2 |
| NM_001320822.2 | NP_001307751.1 | ras GTPase-activating protein 3 isoform 3 |
| NM_007368.4 | NP_031394.2 | ras GTPase-activating protein 3 isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables calcium channel regulator activity |
IDA
IDA: Inferred from direct assay
|
10828023 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in platelet activation |
IDA
IDA: Inferred from direct assay
|
10828023 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in cytoplasmic side of plasma membrane |
IDA
IDA: Inferred from direct assay
|
10828023 | GOA |
RASA3 Protein Structure
C2: C2 domain (15 - 95)
C2: C2 domain (149 - 246)
RasGAP: GTPase-activator protein for Ras-like GTPase (351 - 523)
PH: PH domain (578 - 675)
BTK: BTK motif (685 - 714)
- 0
- 200
- 400
- 600
- 834 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
ras GTPase-activating protein 3 |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Paralytic Poliomyelitis |
|
|
| Poliomyelitis |
|
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| Acquired Thrombocytopenia |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | RASA3 | VGNC | VGNC:64496 |
| Macaca mulatta | RASA3 | VGNC | VGNC:76513 |
| Canis familiaris | RASA3 | VGNC | VGNC:45361 |
| Rattus norvegicus | RASA3 | RGD | RGD:69365 |
| Bos taurus | RASA3 | VGNC | VGNC:33737 |
| Mus musculus | RASA3 | MGD | MGI:1197013 |
| Others | RASA3 | NCBI |