DPP7

Dipeptidyl-peptidase 2 is an enzyme that in humans is encoded by the DPP7 gene.[5][6][7]

DPP7
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 3JYH, 3N0T, 4EBB
Identifiers
Aliases	DPP7, DPP2, DPPII, QPP, dipeptidyl peptidase 7
External IDs	OMIM: 610537 MGI: 1933213 HomoloGene: 22748 GeneCards: DPP7
Gene location (Human) Chr. Chromosome 9 (human)[1] Band 9q34.3 Start 137,110,546 bp[1] End 137,115,177 bp[1]
Gene location (Mouse) Chr. Chromosome 2 (mouse)[2] Band 2|2 A3 Start 25,352,276 bp[2] End 25,356,359 bp[2]
Gene ontology Molecular function • peptidase activity • hydrolase activity • aminopeptidase activity • serine-type peptidase activity • dipeptidyl-peptidase activity Cellular component • cytosol • Golgi apparatus • lysosome • cytoplasmic vesicle • vesicle • intracellular membrane-bounded organelle • extracellular exosome • extracellular region • azurophil granule lumen Biological process • neutrophil degranulation • proteolysis Sources:Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	29952	83768
Ensembl	ENSG00000176978	ENSMUSG00000026958
UniProt	Q9UHL4	Q9ET22
RefSeq (mRNA)	NM_013379	NM_031843
RefSeq (protein)	NP_037511	NP_114031
Location (UCSC)	Chr 9: 137.11 – 137.12 Mb	Chr 2: 25.35 – 25.36 Mb
PubMed search	[3]	[4]
Wikidata
View/Edit Human View/Edit Mouse

The protein encoded by this gene is a post-proline cleaving aminopeptidase expressed in quiescent lymphocytes. The resting lymphocytes are maintained through suppression of apoptosis, a state which is disrupted by inhibition of this novel serine protease. The enzyme has strong sequence homology with prolylcarboxypeptidase and is active at both acidic and neutral pH.[7]

References

1. GRCh38: Ensembl release 89: ENSG00000176978 - Ensembl, May 2017
2. GRCm38: Ensembl release 89: ENSMUSG00000026958 - Ensembl, May 2017
3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
5. Chiravuri M, Schmitz T, Yardley K, Underwood R, Dayal Y, Huber BT (Oct 1999). "A novel apoptotic pathway in quiescent lymphocytes identified by inhibition of a post-proline cleaving aminodipeptidase: a candidate target protease, quiescent cell proline dipeptidase". J Immunol. 163 (6): 3092–9. PMID 10477574.
6. Fukasawa KM, Fukasawa K, Higaki K, Shiina N, Ohno M, Ito S, Otogoto J, Ota N (Jan 2001). "Cloning and functional expression of rat kidney dipeptidyl peptidase II". Biochem J. 353 (Pt 2): 283–90. doi:10.1042/0264-6021:3530283. PMC 1221570. PMID 11139392.
7. "Entrez Gene: DPP7 dipeptidyl-peptidase 7".

Further reading

• Fornas E, Mayordomo F, Renau-Piqueras J, Alborch E (1992). "Effect of cholesterol and its autooxidation derivatives on endocytosis and dipeptidyl peptidases of aortic endothelial cells". Histol. Histopathol. 7 (2): 163–8. PMID 1515698.
• Roberts VJ, Gorenstein C (1990). "The effect of antimitotic agents on the intraneuronal distribution of lysosomes". Brain Res. 521 (1–2): 62–72. doi:10.1016/0006-8993(90)91525-L. PMID 2207678.
• Andersen KJ, McDonald JK (1989). "Lysosomal heterogeneity of dipeptidyl peptidase II active on collagen-related peptides". Ren. Physiol. Biochem. 12 (1): 32–40. doi:10.1159/000173177. PMID 2727382.
• Demuth HU, Schlenzig D, Schierhorn A, et al. (1993). "Design of (omega-N-(O-acyl)hydroxy amid) aminodicarboxylic acid pyrrolidides as potent inhibitors of proline-specific peptidases". FEBS Lett. 320 (1): 23–7. doi:10.1016/0014-5793(93)81649-K. PMID 8096464.
• Underwood R, Chiravuri M, Lee H, et al. (1999). "Sequence, purification, and cloning of an intracellular serine protease, quiescent cell proline dipeptidase". J. Biol. Chem. 274 (48): 34053–8. doi:10.1074/jbc.274.48.34053. PMID 10567372.
• Chiravuri M, Agarraberes F, Mathieu SL, et al. (2000). "Vesicular localization and characterization of a novel post-proline-cleaving aminodipeptidase, quiescent cell proline dipeptidase". J. Immunol. 165 (10): 5695–702. doi:10.4049/jimmunol.165.10.5695. PMID 11067927.
• Araki H, Li Y, Yamamoto Y, et al. (2001). "Purification, molecular cloning, and immunohistochemical localization of dipeptidyl peptidase II from the rat kidney and its identity with quiescent cell proline dipeptidase". J. Biochem. 129 (2): 279–88. doi:10.1093/oxfordjournals.jbchem.a002855. PMID 11173530.
• Zhan H, Yamamoto Y, Shumiya S, et al. (2002). "Peptidases play an important role in cataractogenesis: an immunohistochemical study on lenses derived from Shumiya cataract rats". Histochem. J. 33 (9–10): 511–21. doi:10.1023/A:1014943522613. PMID 12005022.
• Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Leiting B, Pryor KD, Wu JK, et al. (2003). "Catalytic properties and inhibition of proline-specific dipeptidyl peptidases II, IV and VII". Biochem. J. 371 (Pt 2): 525–32. doi:10.1042/BJ20021643. PMC 1223300. PMID 12529175.
• Lehner B, Sanderson CM (2004). "A Protein Interaction Framework for Human mRNA Degradation". Genome Res. 14 (7): 1315–23. doi:10.1101/gr.2122004. PMC 442147. PMID 15231747.
• Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The Status, Quality, and Expansion of the NIH Full-Length cDNA Project: The Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.