sam-4 [Browse genome (BioProject PRJNA13758)] [Search on AGR]
Caenorhabditis elegans Enables guanyl-nucleotide exchange factor activity. Involved in several processes, including multicellular organismal reproductive process; positive regulation of anterograde synaptic vesicle transport; and positive regulation of pharyngeal pumping. Located in synaptic vesicle membrane. Expressed in nerve ring. Human ortholog(s) of this gene implicated in colorectal adenocarcinoma. Is an ortholog of human BORCS5 (BLOC-1 related complex subunit 5).