Complement C5a, des-Arginine

**Definition:** A derivative of complement C5a, generated when the carboxy-terminal ARGININE is removed by CARBOXYPEPTIDASE B present in normal human serum. C5a des-Arg shows complete loss of spasmogenic activity though it retains some chemotactic ability (CHEMOATTRACTANTS).

**Tree numbers:** - D12.776.124.486.274.024.270.255 - D12.776.124.486.274.450.250.255

**Synonyms:** - C5 a, des-Arginine - C5a des-Arg - C5a des-Arginine - C5 a, des-Arg - C5a, des-Arginine - Complement 5a, de-Arginine - Complement 5a, des-Arginine - C5a, des-Arg