CATH Classification

Domain Context

CATH Clusters

Superfamily Trypsin-like serine proteases
Functional Family

Enzyme Information

3.4.21.-
Serine endopeptidases.
based on mapping to UniProt Q04756

UniProtKB Entries (1)

O43278
SPIT1_HUMAN
Homo sapiens
Kunitz-type protease inhibitor 1

PDB Structure

PDB 1YC0
External Links
Method X-RAY DIFFRACTION
Organism Spodoptera
Primary Citation
Conformational lability in serine protease active sites: structures of hepatocyte growth factor activator (HGFA) alone and with the inhibitory domain from HGFA inhibitor-1B.
Shia, S., Stamos, J., Kirchhofer, D., Fan, B., Wu, J., Corpuz, R.T., Santell, L., Lazarus, R.A., Eigenbrot, C.
J.Mol.Biol.