Interacts with microtubules. In interphase localizes in the cytoplasm, and during mitosis localizes to the spindle microtubules and spindle poles. Also detected as large dots in the perinuclear region (By similarity). Belongs to the RMDN family. a stop codon at position 16 which was translated as Arg to extend the sequence and a stop codon at position 125 which was translated as Arg to extend the sequence.