CATH Classification
Level | CATH Code | Description |
---|---|---|
2 | Mainly Beta | |
2.40 | Beta Barrel | |
2.40.10 | Thrombin, subunit H | |
2.40.10.10 | Trypsin-like serine proteases |
Domain Context
CATH Clusters
Superfamily | Trypsin-like serine proteases |
Functional Family | Kallikrein related peptidase 11 |
Enzyme Information
3.4.21.117 |
Stratum corneum chymotryptic enzyme.
based on mapping to UniProt P49862
Cleavage of proteins with aromatic side chains in the P1 position.
-!- This enzyme has wide substrate specificity, being able to degrade heat-denatured bovine casein and the alpha-chain of native human fibrinogen. -!- It cleaves the B chain of bovine insulin at 6-Leu-|-Cya-7 (cysteic acid), 16-Tyr-|-Leu-17, 25-Phe-|-Tyr-26 and 26-Tyr-|-Thr-27. -!- It is thought to play a role in the desquamation (skin-shedding) of the outer layer of skin, the stratum corneum, by degrading intercellular cohesive structures. -!- Belongs to peptidase family S1A.
|
UniProtKB Entries (1)
P49862 |
KLK7_HUMAN
Homo sapiens
Kallikrein-7
|
PDB Structure
PDB | 2QXJ |
External Links | |
Method | X-RAY DIFFRACTION |
Organism | Spodoptera |
Primary Citation |
Chymotryptic specificity determinants in the 1.0 A structure of the zinc-inhibited human tissue kallikrein 7.
Proc.Natl.Acad.Sci.Usa
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