Dipeptidyl peptidase 4 is a protein in humans that is encoded by DPP4 gene. Cell surface glycoprotein receptor involved in the costimulatory signal essential for T-cell receptor (TCR)-mediated T-cell activation. Acts as a positive regulator of T-cell coactivation, by binding at least ADA, CAV1, IGF2R, and PTPRC. Its binding to CAV1 and CARD11 induces T-cell proliferation and NF-kappa-B activation in a T-cell receptor/CD3-dependent manner. Its interaction with ADA also regulates lymphocyte-epithelial cell adhesion. In association with FAP is involved in the pericellular proteolysis of the extracellular matrix (ECM), the migration and invasion of endothelial cells into the ECM. May be involved in the promotion of lymphatic endothelial cells adhesion, migration and tube formation. When overexpressed, enhanced cell proliferation, a process inhibited by GPC3.

DPP4 Antibodies

DPP4 Antibodies for Homo sapiens (Human)

DPP4 Antibodies for Rattus norvegicus (Rat)

DPP4 Proteins

DPP4 Proteins for Rattus norvegicus (Rat)

DPP4 Proteins for Mus musculus (Mouse)

DPP4 Proteins for Trichophyton equinum (Horse ringworm fungus)

DPP4 Proteins for Trichophyton tonsurans (Scalp ringworm fungus)

DPP4 Proteins for Arthroderma otae (strain ATCC MYA-4605 / CBS 113480) (Microsporum canis)

DPP4 Proteins for Aspergillus clavatus (strain ATCC 1007 / CBS 513.65 / DSM 816 / NCTC 3887 / NRRL 1)

DPP4 Proteins for Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / NRRL 181 / WB 181) (Aspergillus fischerianus)

DPP4 Proteins for Aspergillus flavus (strain ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167)

DPP4 Proteins for Arthroderma benhamiae (strain ATCC MYA-4681 / CBS 112371) (Trichophyton mentagrophytes)

DPP4 Proteins for Trichophyton verrucosum (strain HKI 0517)

DPP4 Proteins for Neosartorya fumigata (strain CEA10 / CBS 144.89 / FGSC A1163) (Aspergillus fumigatus)

DPP4 Proteins for Aspergillus oryzae (strain ATCC 42149 / RIB 40) (Yellow koji mold)

DPP4 Proteins for Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans)

DPP4 Proteins for Trichophyton rubrum (Athlete's foot fungus) (Epidermophyton rubrum)

DPP4 Proteins for Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100) (Aspergillus fumigatus)

DPP4 Proteins for Felis catus (Cat) (Felis silvestris catus)

DPP4 Proteins for Bos taurus (Bovine)

DPP4 Proteins for Sus scrofa (Pig)

DPP4 Proteins for Homo sapiens (Human)


DPP4 ELISA Kit for Bos taurus (Bovine)

DPP4 ELISA Kit for Homo sapiens (Human)

DPP4 ELISA Kit for Mus musculus (Mouse)

DPP4 ELISA Kit for Sus scrofa (Pig)

DPP4 ELISA Kit for Rattus norvegicus (Rat)


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