Cyclic Citrullinated Peptide

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** A citrulline-containing peptide with a cyclic structure. It can be considered as an autoantigen and is commonly associated with the autoimmune disease rheumatoid arthritis.

**Synonyms:** - CCP - CCP Antigen - CYCLIC CITRULLINATED PEPTIDE