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Biochemical properties and expression profile of human prolyl dipeptidase DPP9.

Archives of biochemistry and biophysics - 15 May 2009

Tang Hung-Kuan, Tang Hsiang-Yun, Hsu Shu-Ching, Chu Yue-Ru, Chien Chia-Hui, Shu Chin-Hang, Chen Xin

Abstract excerpt

Dipetidyl peptidase 9 (DPP9) is a prolyl dipeptidase preferentially cleaving the peptide bond after the penultimate proline residue. The biological function of DPP9 is unknown. In this study, we have significantly improved the yield using Strep.Tactin purification system and characterized the biochemical property of DPP9. Moreover, the dimer interaction mode was investigated by introducing a mutation (F842A) at...

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Identifiers

PMID: 19268648
DOI: 10.1016/j.abb.2009.02.015

Genes

DPP9
DPP8

Variants

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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