CRTAC1
Post-translational modifications
O-glycosylated.
Tissue Specificity
Expressed in the interterritorial matrix of articular deep zone cartilage (at protein level). Isoform 1 and isoform 2 are expressed in brain. Isoform 1 is detected in lung and chondrocytes. Detected in cartilage, bone, cultured chondrocytes and lung, and at low levels in heart. Not detected in osteoblasts.
Cellular localization
- Secreted
- Extracellular space
- Extracellular matrix
Alternative names
ASPIC1, CEP68, CRTAC1, Cartilage acidic protein 1, 68 kDa chondrocyte-expressed protein, ASPIC, CEP-68