CATH Domain 5t4hA01

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.40	3-Layer(aba) Sandwich
	3.40.50	Rossmann fold
	3.40.50.1820	alpha/beta hydrolase

Domain Context

CATH Clusters

Superfamily	alpha/beta hydrolase
Functional Family	Dipeptidyl peptidase 4

Enzyme Information

3.4.14.5

Dipeptidyl-peptidase IV.

based on mapping to UniProt P27487

Release of an N-terminal dipeptide, Xaa-Yaa-|-Zaa-, from a polypeptide, preferentially when Yaa is Pro, provided Zaa is neither Pro nor hydroxyproline.

-!- A membrane-bound serine-type peptidase in mammals. -!- EC 3.4.14.11 catalyzes a similar reaction. -!- Belongs to peptidase family S9B.

UniProtKB Entries (1)

P27487

DPP4_HUMAN

Homo sapiens

Dipeptidyl peptidase 4

PDB Structure

PDB	5T4H
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Scaffold-hopping from xanthines to tricyclic guanines: A case study of dipeptidyl peptidase 4 (DPP4) inhibitors. Pissarnitski, D.A., Zhao, Z., Cole, D., Wu, W.L., Domalski, M., Clader, J.W., Scapin, G., Voigt, J., Soriano, A., Kelly, T., Powles, M.A., Yao, Z., Burnett, D.A. Bioorg.Med.Chem.