The presence of gamma-carboxyglutamic acid in the proteins associated with ectopic calcification.
D000328:Adult; D002114:Calcinosis / Q000209:etiology / Q000378:metabolism*; D003882:Dermatomyositis / Q000150:complications / Q000378:metabolism; D005260:Female; D005971:Glutamates / Q000378:metabolism*; D006801:Humans; D006882:Hydroxyapatites; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male; D008875:Middle Aged; D008968:Molecular Conformation; D011506:Proteins / Q000378:metabolism*; D012594:Scleroderma, Localized / Q000150:complications / Q000378:metabolism; D012867:Skin / Q000378:metabolism*; D014961:X-Ray Diffraction
D005971:Glutamates; D006882:Hydroxyapatites; D011506:Proteins