Microtubule-binding protein which plays an important role in mediating dynein-dependent transport of RAB8A-positive vesicles to the midbody during cytokinesis (PubMed:22159412). Interacts with dynein intermediate chain, tubulin, RAB8A, RAB3IP, NUDC, PAFAH1B1 and DCTN1 (PubMed:22159412). Associated with microtubules, in particular, with stabilized microtubules of the mitotic spindle during metaphase and with midbody microtubules during cytokinesis. Contaminating sequence and several conflicts. Sequence of unknown origin in the N-terminal part of the CDS.