Dpp4 - dipeptidylpeptidase 4 Gene

Also Known as CD26; DPPIV

Species: Rattus norvegicus

Gene Type: protein coding
Gene ID: 25253

About Dpp4

Primary_assembly 3: 46,962,243-47,043,901 reverse strand.mRatBN7.2:CM026976.1

This gene has 3 transcripts (splice variants), 209 orthologues, 6 paralogues and is associated with 36 phenotypes. Biased expression in Kidney (RPKM 1492.6), Liver (RPKM 372.) and 3 other tissues.

Summary

Enables several functions, including Collagen binding activity; dipeptidyl-peptidase activity; and identical protein binding activity. Involved in several processes, including B-1a B cell differentiation; proteolysis; and regulation of lymphocyte mediated immunity. Located in several cellular components, including Golgi apparatus; cell surface; and endoplasmic reticulum. Human ortholog(s) of this gene implicated in Middle East respiratory syndrome and type 2 diabetes mellitus. Orthologous to human DPP4 (Dipeptidyl Peptidase 4). [provided by Alliance of Genome Resources, Apr 2022]

Dpp4 Products (1)

mRNA Protein Name
NM_012789.2 NP_036921.2 dipeptidyl peptidase 4
Molecular Function GO Annotation Evidence References Source
enables collagen binding IDA
IDA: Inferred from direct assay
8526932 RGD
enables dipeptidyl-peptidase activity IDA
IDA: Inferred from direct assay
10931192 RGD
enables dipeptidyl-peptidase activity IMP
IMP: Inferred from mutant phenotype
9210490 RGD
enables identical protein binding IMP
IMP: Inferred from mutant phenotype
9210490 RGD
enables identical protein binding IPI
IPI: Inferred from physical interaction
10931192 RGD
enables peptide binding IDA
IDA: Inferred from direct assay
17415460 RGD
Biological Process GO Annotation Evidence References Source
involved in B-1a B cell differentiation IMP
IMP: Inferred from mutant phenotype
19327106 RGD
involved in positive regulation of natural killer cell mediated immunity IMP
IMP: Inferred from mutant phenotype
19327106 RGD
involved in protein catabolic process IDA
IDA: Inferred from direct assay
17415460 RGD
involved in regulation of T cell mediated immunity IMP
IMP: Inferred from mutant phenotype
15606609 RGD
Cellular Component GO Annotation Evidence References Source
located in cell surface IDA
IDA: Inferred from direct assay
10931192 RGD
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

Dpp4 Protein Structure

DPPIV_rep

DPPIV_rep: pfam18811 (35 - 55)

DPPIV_N

DPPIV_N: pfam00930 (105 - 478)

Peptidase_S9

Peptidase_S9: pfam00326 (559 - 763)

  • 0
  • 200
  • 400
  • 600
  • 767 a.a.
Protein Preferred Names Protein Names

dipeptidyl peptidase 4

  • DPP IV

  • GP110 glycoprotein

  • T-cell activation antigen CD26

  • bile canaliculus domain-specific membrane glycoprotein

  • dipeptidyl peptidase IV

Orthologs Information

Species Symbol Source ID
Homo sapiens Dpp4 NCBI NCBI:1803