DPP4 Back

dipeptidyl-peptidase 4 (CD26, adenosine deaminase complexing protein 2)

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NCBI Description of DPP4

The protein encoded by this gene is identical to adenosine deaminase complexing protein-2, and to the T-cell activation antigen CD26. It is an intrinsic membrane glycoprotein and a serine exopeptidase that cleaves X-proline dipeptides from the N-terminus of polypeptides.

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Figure notes

• "Mouse over" a mutation to see details.
• Missense green saturation indicates evolutionary conservation of the mutated positions.
• Red hashes in protein strip are splice sites.
• Blue-white-red bars are log2 copy ratio distributions (–1 to +1) from Zack et al. (2013).


DPP4 is highly significantly mutated in
DPP4 is significantly mutated in
DPP4 is near significance in

Click on a tumor type to see its full list of significant genes.

Data details

Mutation list for DPP4