IC97 is a novel intermediate chain of I1 dynein that interacts with tubulin and regulates interdoublet sliding.
Wirschell M, Yang C, Yang P, Fox L, Yanagisawa HA, Kamiya R, Witman GB, Porter ME, Sale WS. IC97 is a novel intermediate chain of I1 dynein that interacts with tubulin and regulates interdoublet sliding. Mol Biol Cell. 2009 Jul; 20(13):3044-54.