Updated project metadata. The objective of this project is to study the proteome in different tissues of huntingtin knock-in allelic series in mice. In the current part of the study, gastrocnemius samples from the complete remaining allelic series collected at 2, 6, and 10 months were analyzed. To this end, comprehensive quantitative, label-free proteome analysis was performed using Evotec’s quantitative Deep Proteome Profiling technology.