Human DPPII/QPP/DPP7 Alexa Fluor™ Plus 647-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # FAB34381AFP647
Conjugate
Catalog #
Key Product Details
Species Reactivity
Human
Applications
Western Blot
Label
Alexa Fluor Plus 647 (Excitation = 658 nm, Emission = 675 nm)
Antibody Source
Monoclonal Rat IgG2A Clone # 398024
Product Specifications
Specificity
Detects human DPPII/QPP/DPP7 in direct ELISAs and Western blots. In direct ELISAs and Western blots, 5% cross‑reactivity with recombinant mouse DPP7 is observed.
Clonality
Monoclonal
Host
Rat
Isotype
IgG2A
Applications
Application
Recommended Usage
Western Blot
Optimal dilution of this antibody should be experimentally determined.
Background: DPPII/QPP/DPP7
Dipeptidyl-peptidase II (DPPII) is identical to quiescent cell proline dipeptidase (QPP) and dipeptidylpeptidase 7 (DPP7) (1, 2). It shares some substrate and cleavage specificity with DPPIV/CD26, DPP8, DPP9 and seprase/FAP (fibroblast activation protein), members of the S09 family of serine proteases. As prolyl proteases that cleave proteins and peptides after proline residues, these enzymes have high potential for drug discovery (3, 4). However, DPP7 is not a member of the S09 family, but a member of the S28 family that also includes lysosomal Pro‑X carboxypeptidase/prolylcarboxypeptidase/PRCP and thymus-specific serine peptidase/PRSS16 (2). The human DPP7 precursor consists of a signal peptide (aa 1‑21) and a mature chain (aa 22‑492). The amino acid sequence of human DPP7 is 81%, 80% and 79% identical to that of mouse, rat and dog.
References
- Underwood, R. et al. (1999) J. Biol. Chem. 274:34053.
- Maes, M.B. et al. (2005) Biochem. J. 386:315.
- Rosenblum, J.S. and J.W. Kozarich (2003) Curr. Opin. Chem. Biol. 7:496.
- Lankas, G.R. et al. (2005) Diabetes 54:2988.
Long Name
Dipeptidyl-peptidase II
Alternate Names
DPP7, QPP
Gene Symbol
DPP7
UniProt
Additional DPPII/QPP/DPP7 Products
Product Specific Notices
This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.
For research use only
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