Complement C3d |
|
| C3d Complement; Complement 3d; Complement C3d Fragment; Complement Component 3d; C3d Fragment, Complement; C3d, Complement; Complement, C3d; Component 3d, Complement; Fragment, Complement C3d | |
| A 302-amino-acid fragment in the alpha chain (672-1663) of C3b. It is generated when C3b is inactivated (iC3b) and its alpha chain is cleaved by COMPLEMENT FACTOR I into C3c, and C3dg (955-1303) in the presence COMPLEMENT FACTOR H. Serum proteases further degrade C3dg into C3d (1002-1303) and C3g (955-1001). | |