D3071
Dipeptidyl Peptidase IX human
recombinant, expressed in Sf9 cells
Sign Into View Organizational & Contract Pricing
All Photos(1)
UNSPSC Code:
12352204
NACRES:
NA.54
Recommended Products
Application
DPP9 is a protease of the DPP4 gene family that is used in cancer research to study the regulation of survival and proliferation pathways. DPP9 is used to study cell-extracellular matrix interactions and tissue remodeling.
Biochem/physiol Actions
DPP IX is a member of the S9b family of dipeptidyl peptidases and cleaves the peptide hormones glucagon-like peptide-1, glucagon-like peptide-2, neuropeptide Y and peptide YY with marked kinetic differences compared with dipeptidyl peptidase IV. It has a role in regulating cell survival and proliferation through modulating molecular signaling cascades. Protein kinase B activation is significantly inhibited by human DPP9 overexpression in human hepatoma cells (HepG2 and Huh7) and human embryonic kidney cells (HEK293T). DPP9 is thought to influence cell-extracellular matrix interactions and may be involved in the regulation of tissue remodeling .
Physical properties
Full length sequence with an N-terminal GST tag
Unit Definition
DPP IX is a member of the S9b family of dipeptidyl peptidases. and cleaves the peptide hormones glucagon-like peptide-1, glucagon-like peptide-2, neuropeptide Y and peptide YY with marked kinetic differences compared with dipeptidyl peptidase IV.
One unit will hydrolyze 1.0 picomole of H-Gly-Pro-AMC per minute at pH 7.5 at 25 deg °C
Physical form
Supplied as a solution in 40 mM Tris-HCl pH 8.0, 110 mM NaCl, 2.2 mM KCl, 20% glycerol, 3 mM DTT, and 16 mM glutathione
WGK
WGK 1
Regulatory Information
常规特殊物品
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Tsun-Wen Yao et al.
Molecular cancer research : MCR, 9(7), 948-959 (2011-05-31)
Dipeptidyl peptidase IV (DPP4), DPP8, DPP9, and fibroblast activation protein (FAP), the four proteases of the DPP4 gene family, have unique peptidase and extra-enzymatic activities that have been implicated in various diseases including cancers. We report here a novel role
Denise M T Yu et al.
The FEBS journal, 273(11), 2447-2460 (2006-05-18)
The dipeptidyl peptidase IV gene family contains the four peptidases dipeptidyl peptidase IV, fibroblast activation protein, dipeptidyl peptidase 8 and dipeptidyl peptidase 9. Dipeptidyl peptidase IV and fibroblast activation protein are involved in cell-extracellular matrix interactions and tissue remodeling. Fibroblast
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service