Protease Nexins

**Definition:** Extracellular protease inhibitors that are secreted from FIBROBLASTS. They form a covalent complex with SERINE PROTEASES and can mediate their cellular internalization and degradation.

**Tree numbers:** - D12.644.822.468 - D12.776.815.468

**Synonyms:** - Nexin, Protease-Associated - Nexin, Protease