CATH Classification

Domain Context

CATH Clusters

Superfamily Trypsin-like serine proteases
Functional Family Serine protease 37

Enzyme Information

3.4.21.46
Complement factor D.
based on mapping to UniProt P03953
Selective cleavage of Arg-|-Lys bond in complement factor B when in complex with complement subcomponent C3b or with cobra venom factor.
-!- A component of the alternative pathway of complement activation. -!- This reaction is analogous to the activation of complement component C2 by activated complement subcomponent C1s. -!- Belongs to peptidase family S1.

UniProtKB Entries (1)

P03953
CFAD_MOUSE
Mus musculus
Complement factor D

PDB Structure

PDB 5FCR
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Small-molecule factor D inhibitors targeting the alternative complement pathway.
Maibaum, J., Liao, S.M., Vulpetti, A., Ostermann, N., Randl, S., Rudisser, S., Lorthiois, E., Erbel, P., Kinzel, B., Kolb, F.A., Barbieri, S., Wagner, J., Durand, C., Fettis, K., Dussauge, S., Hughes, N., Delgado, O., Hommel, U., Gould, T., Mac Sweeney, A., Gerhartz, B., Cumin, F., Flohr, S., Schubart, A., Jaffee, B., Harrison, R., Risitano, A.M., Eder, J., Anderson, K.
Nat.Chem.Biol.