Q8N608 (DPP10_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 97.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Inactive dipeptidyl peptidase 10 Alternative name(s): Dipeptidyl peptidase IV-related protein 3 Short name=DPRP-3 Dipeptidyl peptidase X Short name=DPP X Dipeptidyl peptidase-like protein 2 Short name=DPL2 | ||||
| Gene names |
| ||||
| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 796 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Has no dipeptidyl aminopeptidase activity. May modulate cell surface expression and activity of the potassium channels KCND1 and KCND2. Ref.2 Ref.9 Ref.10 |
| Subunit structure | May form oligomers. Interacts with KCND1 Probable. Interacts with KCND2. Ref.3 Ref.9 |
| Subcellular location | |
| Tissue specificity | Found in serum, T-cells and brain (at protein level). Expressed in brain, pancreas, spinal cord and adrenal glands. Ref.2 Ref.3 |
| Post-translational modification | N-glycosylation is important for cell surface expression, specially at Asn-257, which is crucial. |
| Involvement in disease | Asthma (ASTHMA) [MIM:600807]: The most common chronic disease affecting children and young adults. It is a complex genetic disorder with a heterogeneous phenotype, largely attributed to the interactions among many genes and between these genes and the environment. It is characterized by recurrent attacks of paroxysmal dyspnea, with weezing due to spasmodic contraction of the bronchi. |
| Sequence similarities | Belongs to the peptidase S9B family. DPPIV subfamily. |
| Caution | Gly-651 is present instead of the conserved Ser which is expected to be an active site residue suggesting that this protein has no peptidase activity. |
| Sequence caution | The sequence BAA96016.2 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Membrane |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Disease | Asthma |
| Domain | Signal-anchor Transmembrane Transmembrane helix |
| PTM | Glycoprotein Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | proteolysis Inferred from electronic annotation. Source: InterPro |
| Cellular_component | integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW membraneInferred from direct assay Ref.2. Source: MGI |
| Molecular_function | serine-type peptidase activity Inferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] Note: Additional isoforms seem to exist, which may have different subcellular locations. | ||||||
| Isoform 1 (identifier: Q8N608-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q8N608-2) The sequence of this isoform differs from the canonical sequence as follows: 1-20: MNQTASVSHHIKCQPSKTIK → MRKVESRGEGGRE | ||||||
| Isoform 3 (identifier: Q8N608-3) The sequence of this isoform differs from the canonical sequence as follows: 1-20: MNQTASVSHHIKCQPSKTIK → MTAAKQEPQPTPGARASQAQPADQ |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 796 | 796 | Inactive dipeptidyl peptidase 10 | PRO_0000122417 | |||||
Regions | |||||||||
| Topological domain | 1 – 34 | 34 | Cytoplasmic Potential | ||||||
| Transmembrane | 35 – 55 | 21 | Helical; Signal-anchor for type II membrane protein; Potential | ||||||
| Topological domain | 56 – 796 | 741 | Extracellular Potential | ||||||
| Region | 1 – 56 | 56 | Mediates effects on KCND2 | ||||||
Amino acid modifications | |||||||||
| Modified residue | 138 | 1 | Phosphotyrosine Ref.11 | ||||||
| Modified residue | 143 | 1 | Phosphotyrosine Ref.11 | ||||||
| Glycosylation | 90 | 1 | N-linked (GlcNAc...) Ref.13 | ||||||
| Glycosylation | 111 | 1 | N-linked (GlcNAc...) Ref.13 | ||||||
| Glycosylation | 119 | 1 | N-linked (GlcNAc...) Ref.13 | ||||||
| Glycosylation | 257 | 1 | N-linked (GlcNAc...) Ref.13 | ||||||
| Glycosylation | 342 | 1 | N-linked (GlcNAc...) Ref.13 | ||||||
| Glycosylation | 748 | 1 | N-linked (GlcNAc...) Ref.13 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 20 | 20 | MNQTA…SKTIK → MRKVESRGEGGRE in isoform 2. | VSP_013873 | |||||
| Alternative sequence | 1 – 20 | 20 | MNQTA…SKTIK → MTAAKQEPQPTPGARASQAQ PADQ in isoform 3. | VSP_044466 | |||||
| Natural variant | 340 | 1 | A → P. Ref.1 Ref.5 Corresponds to variant rs2053724 [ dbSNP | Ensembl ]. | VAR_057061 | |||||
| Natural variant | 401 | 1 | V → I. Ref.1 Ref.2 Ref.3 Ref.4 Ref.5 Ref.6 Ref.8 Corresponds to variant rs1446495 [ dbSNP | Ensembl ]. | VAR_059759 | |||||
| Natural variant | 517 | 1 | S → N. Corresponds to variant rs13421193 [ dbSNP | Ensembl ]. | VAR_057062 | |||||
Experimental info | |||||||||
| Mutagenesis | 257 | 1 | N → Q: Abolishes sorting to the cell surface and dimerization. Ref.13 | ||||||
| Sequence conflict | 288 | 1 | V → M in AAO17263. Ref.2 | ||||||
| Sequence conflict | 288 | 1 | V → M in BAF82656. Ref.5 | ||||||
| Sequence conflict | 288 | 1 | V → M in AAH30832. Ref.7 | ||||||
| Sequence conflict | 687 | 1 | F → L in AAQ91190. Ref.1 | ||||||
| Isoform 3: | |||||||||
| Sequence conflict | 4 | 1 | A → M in ABI16086. Ref.4 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Dipeptidyl peptidase IV gene family. The DPIV family." Chen T., Ajami K., McCaughan G.W., Gorrell M.D., Abbott C.A. Adv. Exp. Med. Biol. 524:79-86(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), VARIANTS PRO-340 AND ILE-401. Tissue: Brain. |
| [2] | "Cloning and characterization of dipeptidyl peptidase 10, a new member of an emerging subgroup of serine proteases." Qi S.Y., Riviere P.J., Trojnar J., Junien J.-L., Akinsanya K.O. Biochem. J. 373:179-189(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION, TISSUE SPECIFICITY, SUBCELLULAR LOCATION, VARIANT ILE-401. Tissue: Hypothalamus. |
| [3] | "Positional cloning of a novel gene influencing asthma from chromosome 2q14." Allen M., Heinzmann A., Noguchi E., Abecasis G., Broxholme J., Ponting C.P., Bhattacharyya S., Tinsley J., Zhang Y., Holt R., Jones E.Y., Lench N., Carey A., Jones H., Dickens N.J., Dimon C., Nicholls R., Baker C. Cookson W.O.C.M.Nat. Genet. 35:258-263(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), ALTERNATIVE SPLICING, SUBUNIT, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, INVOLVEMENT IN ASTHMA, VARIANT ILE-401. |
| [4] | "Species and tissue differences in the expression of DPPY splicing variants." Takimoto K., Hayashi Y., Ren X., Yoshimura N. Biochem. Biophys. Res. Commun. 348:1094-1100(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 3), VARIANT ILE-401, ALTERNATIVE SPLICING. |
| [5] | "Prediction of the coding sequences of unidentified human genes. XVII. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro." Nagase T., Kikuno R., Ishikawa K., Hirosawa M., Ohara O. DNA Res. 7:143-150(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2), VARIANTS PRO-340 AND ILE-401. Tissue: Brain. |
| [6] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), VARIANT ILE-401. Tissue: Hippocampus. |
| [7] | "Generation and annotation of the DNA sequences of human chromosomes 2 and 4." Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H., Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M., Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E., Kremitzki C., Oddy L., Du H. Wilson R.K.Nature 434:724-731(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [8] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), VARIANT ILE-401. Tissue: Brain. |
| [9] | "Modulation of Kv4.2 channel expression and gating by dipeptidyl peptidase 10 (DPP10)." Jerng H.H., Qian Y., Pfaffinger P.J. Biophys. J. 87:2380-2396(2004) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, GLYCOSYLATION, INTERACTION WITH KCND1 AND KCND2. |
| [10] | "DPP10 modulates Kv4-mediated A-type potassium channels." Zagha E., Ozaita A., Chang S.Y., Nadal M.S., Lin U., Saganich M.J., McCormack T., Akinsanya K.O., Qi S.Y., Rudy B. J. Biol. Chem. 280:18853-18861(2005) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [11] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-138 AND TYR-143, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [12] | "Positionally cloned asthma susceptibility gene polymorphisms and disease risk in the British 1958 Birth Cohort." Blakey J.D., Sayers I., Ring S.M., Strachan D.P., Hall I.P. Thorax 64:381-387(2009) [PubMed] [Europe PMC] [Abstract] Cited for: INVOLVEMENT IN SUSCEPTIBILITY TO ASTHMA. |
| [13] | "N-glycosylation of the mammalian dipeptidyl aminopeptidase-like protein 10 (DPP10) regulates trafficking and interaction with Kv4 channels." Cotella D., Radicke S., Cipriani V., Cavaletto M., Merlin S., Follenzi A., Ravens U., Wettwer E., Santoro C., Sblattero D. Int. J. Biochem. Cell Biol. 44:876-885(2012) [PubMed] [Europe PMC] [Abstract] Cited for: GLYCOSYLATION AT ASN-90; ASN-111; ASN-119; ASN-257; ASN-342 AND ASN-748, MUTAGENESIS OF ASN-257. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY387785 mRNA. Translation: AAQ91190.1. AY172661 mRNA. Translation: AAO17263.2. AB040925 mRNA. Translation: BAA96016.2. Different initiation. DQ857322 mRNA. Translation: ABI16086.1. AK289967 mRNA. Translation: BAF82656.1. AC010885 Genomic DNA. No translation available. AC012071 Genomic DNA. No translation available. AC016721 Genomic DNA. Translation: AAY15025.1. AC017040 Genomic DNA. Translation: AAY15032.1. AC066593 Genomic DNA. No translation available. AC067947 Genomic DNA. Translation: AAY14685.1. AC068542 Genomic DNA. No translation available. AC093610 Genomic DNA. No translation available. AC105422 Genomic DNA. Translation: AAY24120.1. AC116620 Genomic DNA. No translation available. AC118276 Genomic DNA. No translation available. AC118664 Genomic DNA. No translation available. BC030832 mRNA. Translation: AAH30832.1. |
| IPI | IPI00166892. IPI00873846. IPI00917254. |
| RefSeq | NP_001004360.2. NM_001004360.3. NP_001171505.1. NM_001178034.1. NP_065919.2. NM_020868.3. |
| UniGene | Hs.580539. |
3D structure databases | |
| ProteinModelPortal | Q8N608. |
| SMR | Q8N608. Positions 66-782. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q8N608. 1 interaction. |
| STRING | 9606.ENSP00000386565. |
Protein family/group databases | |
| MEROPS | S09.974. |
PTM databases | |
| PhosphoSite | Q8N608. |
Polymorphism databases | |
| DMDM | 296434483. |
Proteomic databases | |
| PaxDb | Q8N608. |
| PRIDE | Q8N608. |
Protocols and materials databases | |
| DNASU | 57628. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000310323; ENSP00000309066; ENSG00000175497. ENST00000393147; ENSP00000376855; ENSG00000175497. ENST00000410059; ENSP00000386565; ENSG00000175497. |
| GeneID | 57628. |
| KEGG | hsa:57628. |
Organism-specific databases | |
| CTD | 57628. |
| GeneCards | GC02P115295. |
| HGNC | HGNC:20823. DPP10. |
| HPA | HPA048767. |
| MIM | 600807. phenotype. 608209. gene. |
| neXtProt | NX_Q8N608. |
| PharmGKB | PA134991647. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG1506. |
| HOVERGEN | HBG105877. |
| OMA | ASMILKS. |
| OrthoDB | EOG42RD6N. |
| PhylomeDB | Q8N608. |
Gene expression databases | |
| ArrayExpress | Q8N608. |
| Bgee | Q8N608. |
| CleanEx | HS_DPP10. |
| Genevestigator | Q8N608. |
| GermOnline | ENSG00000175497. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR001375. Peptidase_S9. IPR002469. Peptidase_S9B. [Graphical view] |
| Pfam | PF00930. DPPIV_N. 1 hit. PF00326. Peptidase_S9. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | DPP10. human. |
| GenomeRNAi | 57628. |
| NextBio | 35535176. |
| SOURCE | Search... |
Entry information
| Entry name | DPP10_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q8N608 Secondary accession number(s): A8K1Q2 Q9P236 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Peptidase families Classification of peptidase families and list of entries |
| Human chromosome 2 Human chromosome 2: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
