These RAB4 ELISA kits are immunodetection tools for measuring the levels of RAB4 in biological samples. RAB4 is an alias of the human RAB4A gene, which encodes the protein, RAB4A, member RAS oncogene family. Notably, RAB4 is known to play a role in protein transport and vesicle-mediated transport, among other functions. The RAB4A protein is described to be 218 amino acid residues in length and 24.4 kilodaltons in mass. It is localized to the membrane and cytoplasm of the cell. This protein is known to be phosphorylated. Other names for this target antigen include HRES-1, HRES-1/RAB4, and HRES1. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.