Complement C2a
MESHD050678
The COOH-terminal fragment of COMPLEMENT 2, released by the action of activated COMPLEMENT C1S. It is a SERINE PROTEASE. C2a combines with COMPLEMENT C4B to form C4b2a (CLASSICAL PATHWAY C3 CONVERTASE) and subsequent C4b2a3b (CLASSICAL PATHWAY C5 CONVERTASE).
Synonyms
- C2a, Complement
- C2a Complement
- Complement, C2a
- Complement 2a
- Complement C2 Fragment a
- Complement C2a Fragment
- C2a Fragment, Complement
Source last updated 2026-05-24T15:25:04.520Z