Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
FunctionMay be involved in melanosomal transport and docking. Involved in the proper sorting of TYRP1.
Tissue specificityExpressed in melanocytes.
Sequence similaritiesBelongs to the small GTPase superfamily. Rab family.
Post-translational modificationsAlthough at least one in vitro system can process and methylate the prenylated C-terminal, in an in vitro system that normally express Rab-38 and in vivo the prenylated C-terminal is not proteolytically processed and not methylated.