PRKG2 and Severe short stature: Rodent models further implicate PRKG2 in skeletal development3 4 and cGKII deficiency was shown to be the cause of the dwarfism phenotype observed in Angus cattle.5 Building on support from pathway analysis and model organisms, a recent study showed that biallelic PRKG2 variants can result in acromesomelic dysplasia, PRKG2-type (AMDP) in humans,2 adding PRKG2 to a list of >400 genes associated with genetic skeletal disorders.6 As only two affected individuals were reported, it is important that the full clinical range of this condition is described.