RASGRP1 - RAS guanyl releasing protein 1 Gene
Also Known as IMD64; RASGRP; CALDAG-GEFI; CALDAG-GEFII
Species: Homo sapiens
About RASGRP1
This gene has 25 transcripts (splice variants), 196 orthologues, 24 paralogues and is associated with 2 phenotypes. Broad expression in lymph node (RPKM 12.0), brain (RPKM 10.5) and 15 other tissues.
Summary
This gene is a member of a family of genes characterized by the presence of a Ras superfamily guanine nucleotide exchange factor (GEF) domain. It functions as a diacylglycerol (DAG)-regulated nucleotide exchange factor specifically activating Ras through the exchange of bound GDP for GTP. It activates the ERK/MAP kinase cascade and regulates T-cells and B-cells development, homeostasis and differentiation. Alternatively spliced transcript variants encoding different isoforms have been identified. Altered expression of the different isoforms of this protein may be a cause of susceptibility to systemic lupus erythematosus (SLE). [provided by RefSeq, Jul 2008]
RASGRP1 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001128602.2 | NP_001122074.1 | RAS guanyl-releasing protein 1 isoform b |
| NM_001306086.2 | NP_001293015.1 | RAS guanyl-releasing protein 1 isoform c |
| NM_005739.4 | NP_005730.2 | RAS guanyl-releasing protein 1 isoform a |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables calcium ion binding |
IMP
IMP: Inferred from mutant phenotype
|
23908768 | GOA |
| enables diacylglycerol binding |
IMP
IMP: Inferred from mutant phenotype
|
23908768 | GOA |
| enables guanyl-nucleotide exchange factor activity |
IMP
IMP: Inferred from mutant phenotype
|
23908768 | GOA |
| enables identical protein binding |
IPI
IPI: Inferred from physical interaction
|
23908768 | GOA |
| enables phosphatidylcholine binding |
IMP
IMP: Inferred from mutant phenotype
|
23908768 | GOA |
| enables zinc ion binding |
IMP
IMP: Inferred from mutant phenotype
|
23908768 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in Golgi apparatus |
IDA
IDA: Inferred from direct assay
|
21968647 | GOA |
RASGRP1 Protein Structure
RasGEF_N: RasGEF N-terminal motif (58 - 153)
RasGEF: RasGEF domain (204 - 383)
EF-hand_6: EF-hand domain (476 - 498)
C1_1: Phorbol esters/diacylglycerol binding domain (C1 domain) (542 - 593)
- 0
- 200
- 400
- 600
- 797 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
RAS guanyl-releasing protein 1 |
|
RASGRP1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P82801 | RASGRP1 Antibody (YA2546) | WB | Human |
| HY-P82801A | RASGRP1 Antibody (YA2546)(PBS only) | WB | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Immunodeficiency 64 |
|
|
| Autoimmune Lymphoproliferative Syndrome |
|
|
| Lupus Erythematosus |
|
|
| Bleeding Disorder, Platelet-Type, 18 |
|
|
| Systemic Lupus Erythematosus |
|
|
| Lymphoproliferative Syndrome |
|
|
| Leukocyte Adhesion Deficiency, Type Iii |
|
|
| Immunodeficiency 20 |
|
|
| Combined Immunodeficiency |
|
|
| Epidermodysplasia Verruciformis 1 |
|
|
| Rasopathy |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | RASGRP1 | MGD | MGI:1314635 |
| Bos taurus | RASGRP1 | VGNC | VGNC:33747 |
| Canis familiaris | RASGRP1 | VGNC | VGNC:58327 |
| Felis catus | RASGRP1 | VGNC | VGNC:69251 |
| Macaca mulatta | RASGRP1 | VGNC | VGNC:76671 |
| Rattus norvegicus | RASGRP1 | RGD | RGD:3539 |
| Others | RASGRP1 | NCBI |