Regulating synaptic membrane exocytosis protein 1 is a protein that in humans is encoded by the RIMS1 gene. [3] [4] [5]
RAB3A (MIM 179490), a member of the Ras superfamily of genes, is a synaptic vesicle protein that regulates synaptic vesicle exocytosis. MUNC13 (UNC13; MIM 605836) and its isoforms are required for priming synaptic vesicles for exocytosis. The RIM family of active zone proteins likely function as protein scaffolds that help regulate vesicle exocytosis during short-term plasticity.[supplied by OMIM] [5]
Mutations of the gene cause cone-rod dystrophy 7.
RIMS1 has been shown to interact with:
Phosphatidylinositol 4,5-bisphosphate or PtdIns(4,5)P2, also known simply as PIP2 or PI(4,5)P2, is a minor phospholipid component of cell membranes. PtdIns(4,5)P2 is enriched at the plasma membrane where it is a substrate for a number of important signaling proteins. PIP2 also forms lipid clusters that sort proteins.
Syntaxin-1A is a protein that in humans is encoded by the STX1A gene.
Ras-related protein Rab-3A is a protein that in humans is encoded by the RAB3A gene. It is involved in calcium-triggered exocytosis in neurons.
Amyloid beta A4 precursor protein-binding family A member 1 is a protein that in humans is encoded by the APBA1 gene.
Amyloid beta A4 precursor protein-binding family A member 2 is a protein that in humans is encoded by the APBA2 gene.
Rabphilin-3A is a protein that in humans is encoded by the RPH3A gene. It contains two C2 domains and binds calcium ions at low micromolar concentration. Rabphilin was shown to regulate neurotransmitter release in hippocampal neurons after neurons had an increased synaptic activity and their release rate was depressed.
Protein unc-13 homolog B is a protein that in humans is encoded by the UNC13B gene.
DnaJ homolog subfamily C member 5, also known as cysteine string protein or CSP is a protein, that in humans encoded by the DNAJC5 gene. It was first described in 1990.
Regulating synaptic membrane exocytosis protein 2 is a protein that in humans is encoded by the RIMS2 gene.
Rab3 GTPase-activating protein catalytic subunit is an enzyme that in humans is encoded by the RAB3GAP1 gene.
Rab effector Noc2 is a protein that in humans is encoded by the RPH3AL gene.
Protein piccolo is a protein that in humans is encoded by the PCLO gene.
BR serine/threonine-protein kinase 2 is an enzyme that in humans is encoded by the BRSK2 gene.
ERC protein 2 is a protein that in humans is encoded by the ERC2 gene.
Ras-related protein Rab-15 is a protein that in humans is encoded by the RAB15 gene.
Double C2-like domain-containing protein alpha is a protein that in humans is encoded by the DOC2A gene.
Ras-related protein Rab-27A is a protein that in humans is encoded by the RAB27A gene.
Ras-related protein Rab-37 is a protein that in humans is encoded by the RAB37 gene.
Double C2-like domain-containing protein beta is a protein that in humans is encoded by the DOC2B gene.
BR serine/threonine kinase 1 is an enzyme that in humans is encoded by the BRSK1 gene.