GO:0005622; C:intracellular; IEA:InterPro.
GO:0005509; F:calcium ion binding; IEA:InterPro.
GO:0005085; F:guanyl-nucleotide exchange factor activity; IEA:UniProtKB-KW.
GO:0032862; P:activation of Rho GTPase activity; IMP:MGI.
GO:0001816; P:cytokine production; IMP:MGI.
GO:0002437; P:inflammatory response to antigenic stimulus; IMP:MGI.
GO:0043303; P:mast cell degranulation; IMP:MGI.
GO:0014066; P:regulation of phosphatidylinositol 3-kinase cascade; IMP:MGI.
GO:0032252; P:secretory granule localization; IMP:MGI.
GO:0007264; P:small GTPase mediated signal transduction; IEA:InterPro.
GO:0047496; P:vesicle transport along microtubule; IMP:MGI.