Posttranslational modifications of bovin
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Esben S. Sørensen; Torben E. Petersen; Peter Højrup
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Article
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1995
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Cold Spring Harbor Laboratory Press
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English
⚖ 991 KB
## Abstract Osteopontin (OPN) is a multiphosphorylated glycoprotein found in bone and other normal and malignant tissues, as well as in the physiological fluids urine and milk. The present study demonstrates that bovine milk osteopontin is phosphorylated at 27 serine residues and 1 threonine residu