Rabgef1 - RAB guanine nucleotide exchange factor 1

Predicted to enable guanyl-nucleotide exchange factor activity; small GTPase binding activity; and ubiquitin protein ligase activity. Predicted to be involved in protein targeting to membrane. Predicted to act upstream of or within several processes, including negative regulation of macromolecule metabolic process; regulation of signal transduction; and regulation of vesicle-mediated transport. Predicted to be located in cytosol; early endosome; and nucleolus. Orthologous to human RABGEF1 (RAB guanine nucleotide exchange factor 1). [provided by Alliance of Genome Resources, Apr 2022]