Klippel-Feil Syndrome 1 is related to klippel-feil syndrome 1, autosomal dominant and klippel-feil syndrome. An important gene associated with Klippel-Feil Syndrome 1 is GDF6 (Growth Differentiation Factor 6), and among its related pathways/superpathways are Mesenchymal Stem Cells and Lineage-specific Markers and Signaling by BMP. Affiliated tissues include bone, and related phenotypes are limbs/digits/tail and mortality/aging