HTT and Ataxia: The fact that the behavioral deficits in luc mice are not a phenocopy of HD’s features, provides additional evidence that Zdhhc13 has other roles than the palmitoylation of Htt (vide infra; also71), recalling some of the behavioral manifestations of other human diseases with an ataxia component (http://www.malacards.org/card/ataxia 72).