Cytokinesis: does Mid1 have an identity crisis?
New work shows the anillin-related protein Mid1 does not position the cytokinetic ring in the fission yeast Schizosaccharomyces japonicus, unlike its role in S. pombe. Further analysis suggests the conserved function of Mid1-like anillin proteins may be in scaffolding, not positioning, the cytokinetic ring.
Moseley JB