SYNGAP1 - synaptic Ras GTPase activating protein 1 Gene
Also Known as MRD5; RASA1; RASA5; SYNGAP
Species: Homo sapiens
About SYNGAP1
This gene has 30 transcripts (splice variants), 1 gene allele, 279 orthologues, 10 paralogues and is associated with 6 phenotypes. Ubiquitous expression in brain (RPKM 17.6), ovary (RPKM 8.3) and 23 other tissues.
Summary
This gene encodes a Ras GTPase activating protein that is a member of the N-methyl-D-aspartate receptor complex. The N-terminal domain of the protein contains a Ras-GAP domain, a pleckstrin homology domain, and a C2 domain that may be involved in binding of calcium and Phospholipids. The C-terminal domain consists of a ten histidine repeat region, serine and tyrosine phosphorylation sites, and a T/SXV motif required for postsynaptic scaffold protein interaction. The encoded protein negatively regulates Ras, Rap and alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor trafficking to the postsynaptic membrane to regulate synaptic plasticity and neuronal homeostasis. Allelic variants of this gene are associated with intellectual disability and autism spectrum disorder. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2016]
SYNGAP1 Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001130066.2 | NP_001123538.1 | ras/Rap GTPase-activating protein SynGAP isoform 2 |
| NM_006772.3 | NP_006763.2 | ras/Rap GTPase-activating protein SynGAP isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
30021884 | GOA |
SYNGAP1 Protein Structure
C2: C2 domain (264 - 341)
RasGAP: GTPase-activator protein for Ras-like GTPase (464 - 635)
DUF3498: Domain of unknown function (DUF3498) (718 - 1295)
- 0
- 200
- 400
- 600
- 800
- 1000
- 1200
- 1299 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
ras/Rap GTPase-activating protein SynGAP |
|
SYNGAP1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
SYNGAP1 | Q96PV0 | MID2 | Homo sapiens | Q9UJV3-2 | 32296183 | |
|
Intra
|
SYNGAP1 | Q96PV0 | MID2 | Homo sapiens | Q9UJV3-2 | 32296183 | |
|
Intra
|
SYNGAP1 | Q96PV0 | MID2 | Homo sapiens | Q9UJV3-2 | 32296183 | |
|
Intra
|
SYNGAP1 | Q96PV0 | EPN2 | Homo sapiens | O95208 | 37207277 | |
|
Intra
|
SYNGAP1 | Q96PV0 | SPAG8 | Homo sapiens | Q99932-2 | 32296183 | |
|
Intra
|
SYNGAP1 | Q96PV0 | HNRNPA2B1 | Homo sapiens | P22626 | 37207277 | |
|
Intra
|
SYNGAP1 | Q96PV0 | HNRNPA2B1 | Homo sapiens | P22626 | 36950384 | |
|
Intra
|
SYNGAP1 | Q96PV0 | SMARCC2 | Homo sapiens | Q8TAQ2 | 36950384 | |
|
Intra
|
SYNGAP1 | Q96PV0 | H1-4 | Homo sapiens | P10412 | 30021884 | |
|
Intra
|
SYNGAP1 | Q96PV0 | H1-4 | Homo sapiens | P10412 | 36950384 | |
|
Intra
|
SYNGAP1 | Q96PV0 | FMR1 | Homo sapiens | Q06787 | 37207277 | |
|
Intra
|
SYNGAP1 | Q96PV0 | ISL1 | Homo sapiens | P61371 | 37207277 | |
|
Intra
|
SYNGAP1 | Q96PV0 | ISL1 | Homo sapiens | P61371 | 36950384 | |
|
Intra
|
SYNGAP1 | Q96PV0 | NEGR1 | Homo sapiens | Q7Z3B1 | 37207277 | |
|
Intra
|
SYNGAP1 | Q96PV0 | LDB1 | Homo sapiens | Q86U70 | 37207277 | |
|
Intra
|
SYNGAP1 | Q96PV0 | LDB1 | Homo sapiens | Q86U70 | 36950384 | |
|
Intra
|
SYNGAP1 | Q96PV0 | CTNND1 | Homo sapiens | O60716 | 37207277 | |
|
Intra
|
SYNGAP1 | Q96PV0 | HSF2BP | Homo sapiens | O75031 | 32296183 | |
|
Intra
|
SYNGAP1 | Q96PV0 | HSF2BP | Homo sapiens | O75031 | 32296183 | |
|
Intra
|
SYNGAP1 | Q96PV0 | FXR1 | Homo sapiens | P51114 | 37207277 | |
|
Intra
|
SYNGAP1 | Q96PV0 | NCK2 | Homo sapiens | O43639 | 32296183 | |
|
Intra
|
SYNGAP1 | Q96PV0 | GNAO1 | Homo sapiens | P09471 | 37207277 | |
|
Intra
|
SYNGAP1 | Q96PV0 | TRIM27 | Homo sapiens | P14373 | 32296183 | |
|
Intra
|
SYNGAP1 | Q96PV0 | TRIM27 | Homo sapiens | P14373 | 32296183 | |
|
Intra
|
SYNGAP1 | Q96PV0 | ELAVL3 | Homo sapiens | Q14576 | 37207277 | |
|
Intra
|
SYNGAP1 | Q96PV0 | ELAVL3 | Homo sapiens | Q14576 | 36950384 |
Recombinant SYNGAP1 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P71619 | SYNGAP1 Protein, Human (His) | Q96PV0 (M1161-H1343) | ≥ 90%, as determined by reducing SDS-PAGE. |
SYNGAP1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P81944 | SynGAP Antibody (YA1689) | WB | Rat |
| HY-P81944A | SynGAP Antibody (YA1689)(PBS only) | WB | Rat |
| HY-P87098 | SynGAP Antibody (YA6791) | WB, IHC-P, IF-Tissue | Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Intellectual Developmental Disorder, Autosomal Dominant 5 |
|
|
| Syngap1-Related Intellectual Disability |
|
|
| Infantile Epilepsy Syndrome |
|
|
| Non-Specific Syndromic Intellectual Disability |
|
|
| Epilepsy With Myoclonic-Atonic Seizures |
|
|
| Autosomal Dominant Non-Syndromic Intellectual Disability |
|
|
| Intellectual Developmental Disorder, Autosomal Recessive 5 |
|
|
| Ptosis |
|
|
| Motor Stereotypies |
|
|
| Stereotypic Movement Disorder |
|
|
| Fragile X Syndrome |
|
|
| Angiokeratoma Circumscriptum |
|
|
| Autism |
|
|
| Hemangioma Of Intra-Abdominal Structure |
|
|
| Aceruloplasminemia |
|
|
| Microcephaly |
|
|
| Sturge-Weber Syndrome |
|
|
| Reflex Epilepsy |
|
|
| Arteriovenous Malformation |
|
|
| Lymphatic Malformation 12 |
|
|
| Epilepsy |
|
|
| Rett Syndrome |
|
|
| Congenital Lipomatous Overgrowth, Vascular Malformations, And Epidermal Nevi |
|
|
| Proteus Syndrome |
|
|
| Tuberous Sclerosis |
|
|
| Klippel-Trenaunay-Weber Syndrome |
|
|
| Cardiovascular Organ Benign Neoplasm |
|
|
| Venous Malformations, Multiple Cutaneous And Mucosal |
|
|
| Taylor'S Syndrome |
|
|
| Autism Spectrum Disorder |
|
|
| Cowden Syndrome 1 |
|
|
| Rasopathy |
|
|
| Intracranial Cavernous Angioma |
|
|
| Intracranial Structure Hemangioma |
|
|
| Cardiofaciocutaneous Syndrome 1 |
|
|
| Schuurs-Hoeijmakers Syndrome |
|
|
| Capillary Hemangioma |
|
|
| Infiltrating Angiolipoma |
|
|
| Capillary Lymphangioma |
|
|
| Arteriovenous Malformations Of The Brain |
|
|
| Costello Syndrome |
|
|
| Noonan Syndrome With Multiple Lentigines |
|
|
| Nevus, Epidermal |
|
|
| Pervasive Developmental Disorder |
|
|
| Hereditary Hemorrhagic Telangiectasia |
|
|
| Lennox-Gastaut Syndrome |
|
|
| Dravet Syndrome |
|
|
| Childhood Absence Epilepsy |
|
|
| Early Myoclonic Encephalopathy |
|
|
| Schizophrenia |
|
|
| Developmental And Epileptic Encephalopathy |
|
|
| Noonan Syndrome 1 |
|
|
| West Syndrome |
|
|
| Syndromic Intellectual Disability |
|
|
| Early Infantile Epileptic Encephalopathy |
|
|
| Congenital Nervous System Abnormality |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | SYNGAP1 | VGNC | VGNC:65884 |
| Mus musculus | SYNGAP1 | MGD | MGI:3039785 |
| Macaca mulatta | SYNGAP1 | VGNC | VGNC:78067 |
| Rattus norvegicus | SYNGAP1 | RGD | RGD:621090 |
| Canis familiaris | SYNGAP1 | VGNC | VGNC:47031 |
| Bos taurus | SYNGAP1 | VGNC | VGNC:35523 |
| Others | SYNGAP1 | NCBI |