[Expressed during early embryonic development and only at low levels in adult tissues by human ROR2 Gene (ROR/Tyr Kinase Family), 943-aa 105-kDa (precursor) Receptor Tyrosine Kinase-Like Orphan Receptor 2 is a type I transmembrane receptor protein tyrosine kinase containing a FZ domain, an Ig-like C2-type domain, and a kringle domain that may be involved in early formation of chondrocytes and cartilage development. (NCI) ( NCI )] (UMLS (NCI) C1335674) BDB1; Neurotrophic Tyrosine Kinase Receptor-Related 2; NTRKR2; Receptor Tyrosine Kinase-Like Orphan Receptor 2; ROR2; Tyrosine-Protein Kinase Transmembrane Receptor ROR2 =Amino Acid, Peptide, or Protein; Receptor