- An alternative splice variant in Abcc6, the gene causing dystrophic calcification, leads to protein deficiency in C3H/He mice. Aherrahrou, Z., Doehring, L.C., Ehlers, E.M., Liptau, H., Depping, R., Linsel-Nitschke, P., Kaczmarek, P.M., Erdmann, J., Schunkert, H. J. Biol. Chem. (2008)