... that yielded similar results.Ó FEBS 2002 RBCC protein expression in Anguilla japonica (Eur. J. Biochem. 269) 6155 RING finger, B-box, and coiled-coil (RBCC) protein expression in branchial epithelial ... B-box, and coiled-coil (RBCC) proteins are agroup of zinc-binding proteins that belong to the RING finger family. They are so called because they have anN-terminal RING finger motif defined by one ... activity, suggesting an importantregulatory role of eRBCC in the remodeling of branchial cells. Keywords: freshwater adaptation; gill; RBCC protein; RING finger; ubiquitin ligase. RING finger, B-box,...