CATH Domain 3bt1A01

CATH Classification

Level	CATH Code	Description
	2	Mainly Beta
	2.10	Ribbon
	2.10.25	Laminin
	2.10.25.10	Laminin

Domain Context

CATH Clusters

Superfamily	Laminin
Functional Family	Urokinase-type plasminogen activator

Enzyme Information

3.4.21.73

U-plasminogen activator.

based on mapping to UniProt P00749

Specific cleavage of Arg-|-Val bond in plasminogen to form plasmin.

-!- Formed from the inactive precursor by action of plasmin or plasma kallikrein. -!- Differs in structure from EC 3.4.21.68, and does not bind to fibrin. -!- Belongs to peptidase family S1. -!- Formerly EC 3.4.21.31 and EC 3.4.99.26.

UniProtKB Entries (1)

Q03405

UPAR_HUMAN

Homo sapiens

Urokinase plasminogen activator surface receptor

PDB Structure

PDB	3BT1
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Drosophila
Primary Citation	Crystal structures of two human vitronectin, urokinase and urokinase receptor complexes Huai, Q., Zhou, A., Lin, L., Mazar, A.P., Parry, G.C., Callahan, J., Shaw, D.E., Furie, B., Furie, B.C., Huang, M. Nat.Struct.Mol.Biol.