1wcy
From Proteopedia
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Crystal Structure Of Human Dipeptidyl Peptidase IV (DPPIV) Complex With Diprotin A
Overview
Dipeptidyl peptidase IV (DPPIV) is a serine protease, a member of the, prolyl oligopeptidase (POP) family, and has been implicated in several, diseases. Therefore, it seems important to develop selective inhibitors, for human DPPIV (hDPPIV) that are able to control the biological function, of hDPPIV. In order to elucidate the binding mode and substrate, specificity, we determined the crystal structure complex of hDPPIV and, diprotin A (IIe-Pro-IIe), a slowly hydrolyzed substrate of hDPPIV, at 2.2, A resolution. In this paper, we discuss the molecular interaction, mechanism of diprotin A with hDPPIV based on the X-ray crystal structure.
About this Structure
1WCY is a Single protein structure of sequence from Homo sapiens with NAG as ligand. Active as Dipeptidyl-peptidase IV, with EC number 3.4.14.5 Full crystallographic information is available from OCA.
Reference
The crystal structure of human dipeptidyl peptidase IV (DPPIV) complex with diprotin A., Hiramatsu H, Yamamoto A, Kyono K, Higashiyama Y, Fukushima C, Shima H, Sugiyama S, Inaka K, Shimizu R, Biol Chem. 2004 Jun;385(6):561-4. PMID:15255191
Page seeded by OCA on Mon Nov 12 19:49:13 2007
Categories: Dipeptidyl-peptidase IV | Homo sapiens | Single protein | Fukushima, C. | Higashiyama, Y. | Hiramatsu, H. | Inaka, K. | Kyono, K. | Shima, H. | Shimizu, R. | Sugiyama, S. | Yamamoto, A. | NAG | Beta-propeller structure | Cd26 | Dipeptidyl peptidase iv | Diprotin a | Prolyl oligopeptidase | Serine protease
