InterPro domain: IPR021881

This domain is found at the C terminus of plant kinesin-like proteins NACK1 and NACK2. NACK1 (NPK1-activating kinesin-like protein 1) is key regulator of plant cytokinesis [ 1 ]. NACK2 (TETRASPORE) is required for male meiotic cytokinesis [ 2 ].

1. Phosphorylation of a mitotic kinesin-like protein and a MAPKKK by cyclin-dependent kinases (CDKs) is involved in the transition to cytokinesis in plants. Proc. Natl. Acad. Sci. U.S.A. 108, 17844-9
2. TETRASPORE encodes a kinesin required for male meiotic cytokinesis in Arabidopsis. Plant J. 34, 229-40