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Protein Page:
SynGAP (human)

Overview
SynGAP an excitatory synapse-specific RasGAP. Member of the NMDAR signaling complex in excitatory synapses it may play a role in NMDAR-dependent control of AMPAR potentiation and synaptic plasticity. ERK activation is up-regulated in neurons from SynGAP knockout mice, whereas P38 MAPK function is depressed. May play a critical role in the regulation of neuronal MAPK signaling, AMPAR membrane trafficking, and excitatory synaptic transmission. Interacts with CAMK2A/CAMK2B and MPDZ. Phosphorylated by CaM-kinase II. Dephosphorylated upon NMDA receptor activation or SYNGAP1/MPDZ complex disruption. Contains a PH domain and a Ras-GAP domain. Two alternatively spliced isoforms have been described. Note: This description may include information from UniProtKB.
Protein type: GAPs; GAPs, Ras
Chromosomal Location of Human Ortholog: 6p21.3
Cellular Component: cytoplasm; cytosol
Molecular Function: GTPase activator activity
Biological Process: MAPKKK cascade; negative regulation of Ras protein signal transduction; regulation of synaptic plasticity
Disease: Mental Retardation, Autosomal Dominant 5
Reference #:  Q96PV0 (UniProtKB)
Alt. Names/Synonyms: DKFZp761G1421; KIAA1938; MRD5; Neuronal RasGAP; Ras GTPase-activating protein SynGAP; RASA1; RASA5; SYGP1; synaptic Ras GTPase activating protein 1; synaptic Ras GTPase activating protein 1 homolog (rat); synaptic Ras GTPase activating protein, 135kDa; Synaptic Ras GTPase-activating protein 1; Synaptic Ras-GAP 1; SYNGAP; SYNGAP1
Gene Symbols: SYNGAP1
Molecular weight: 148,284 Da
Basal Isoelectric point: 9.12  Predict pI for various phosphorylation states
CST Pathways:  GPCR Signaling to MAPKs
Protein-Specific Antibodies or siRNAs from Cell Signaling Technology® Total Proteins
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SynGAP

Protein Structure Not Found.
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