Definition: A family of proteins involved in intracellular membrane trafficking. They interact with SYNTAXINS and play important roles in vesicular docking and fusion during EXOCYTOSIS. Their name derives from the fact that they are related to Unc-18 protein, C elegans.
Other names Sec1 Munc18 Protein Family; Munc 18 Proteins; Syntaxin Binding Protein Munc18; Sec1-Munc18 Protein Family; Munc18c Protein; Munc18b Protein; Munc18a Protein; Munc18-3 Protein; Munc18-2 Protein; Munc18-1 Protein; Munc18 Syntaxin Binding Proteins; Munc-18b Protein; Munc-18 Proteins