B0Y6C5 (DPP4_ASPFC) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 29.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Probable dipeptidyl peptidase 4 EC=3.4.14.5 Alternative name(s): Dipeptidyl peptidase IV Short name=DPP IV Short name=DppIV | ||||
| Gene names |
| ||||
| Organism | Neosartorya fumigata (strain CEA10 / CBS 144.89 / FGSC A1163) (Aspergillus fumigatus) [Complete proteome] | ||||
| Taxonomic identifier | 451804 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Fungi › Dikarya › Ascomycota › Pezizomycotina › Eurotiomycetes › Eurotiomycetidae › Eurotiales › Trichocomaceae › mitosporic Trichocomaceae › Aspergillus › ![]() |
Protein attributes
| Sequence length | 765 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Extracellular dipeptidyl-peptidase which removes N-terminal dipeptides sequentially from polypeptides having unsubstituted N-termini provided that the penultimate residue is proline. Contributes to pathogenicity. Ref.1 |
| Catalytic activity | Release of an N-terminal dipeptide, Xaa-Yaa-|-Zaa-, from a polypeptide, preferentially when Yaa is Pro, provided Zaa is neither Pro nor hydroxyproline. |
| Subcellular location | |
| Sequence similarities | Belongs to the peptidase S9B family. |
| Biophysicochemical properties | Kinetic parameters: KM=0.38 mM for Gly-Pro pNA and Ala-Pro pNA Ref.1 KM=0.15 mM for Arg-Pro pNA pH dependence: Optimum pH is 6.7 to 7.0. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Virulence |
| Cellular component | Secreted |
| Domain | Signal |
| Molecular function | Aminopeptidase Hydrolase Protease Serine protease |
| PTM | Glycoprotein |
| Technical term | Complete proteome |
| Gene Ontology (GO) | |
| Biological_process | pathogenesis Inferred from electronic annotation. Source: UniProtKB-KW proteolysisInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular_component | extracellular region Inferred from electronic annotation. Source: UniProtKB-SubCell membraneInferred from electronic annotation. Source: InterPro |
| Molecular_function | aminopeptidase activity Inferred from electronic annotation. Source: UniProtKB-KW serine-type peptidase activityInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 14 | 14 | Potential | ||||||
| Chain | 15 – 765 | 751 | Probable dipeptidyl peptidase 4 | PRO_0000397810 | |||||
Sites | |||||||||
| Active site | 613 | 1 | Charge relay system By similarity | ||||||
| Active site | 690 | 1 | Charge relay system By similarity | ||||||
| Active site | 725 | 1 | Charge relay system By similarity | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 35 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 78 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 101 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 110 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 169 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 218 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 465 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 490 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 665 | 1 | N-linked (GlcNAc...) Potential | ||||||
Experimental info | |||||||||
| Sequence conflict | 117 | 1 | Y → H in AAC34310. Ref.1 | ||||||
| Sequence conflict | 161 | 1 | D → G in AAC34310. Ref.1 | ||||||
| Sequence conflict | 538 | 1 | A → P in AAC34310. Ref.1 | ||||||
Sequences
| ||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Dipeptidyl-peptidase IV secreted by Aspergillus fumigatus, a fungus pathogenic to humans." Beauvais A., Monod M., Wyniger J., Debeaupuis J.P., Grouzmann E., Brakch N., Svab J., Hovanessian A.G., Latge J.P. Infect. Immun. 65:3042-3047(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], SUBCELLULAR LOCATION, FUNCTION, BIOPHYSICOCHEMICAL PROPERTIES. |
| [2] | "Genomic islands in the pathogenic filamentous fungus Aspergillus fumigatus." Fedorova N.D., Khaldi N., Joardar V.S., Maiti R., Amedeo P., Anderson M.J., Crabtree J., Silva J.C., Badger J.H., Albarraq A., Angiuoli S., Bussey H., Bowyer P., Cotty P.J., Dyer P.S., Egan A., Galens K., Fraser-Liggett C.M. Nierman W.C.PLoS Genet. 4:E1000046-E1000046(2008) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CEA10 / CBS 144.89 / FGSC A1163. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U87950 Genomic DNA. Translation: AAC34310.1. DS499598 Genomic DNA. Translation: EDP50310.1. |
3D structure databases | |
| HSSP | HSSP built from PDB template 1ORV based on UniProtKB P22411. |
| ProteinModelPortal | B0Y6C5. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 5085.CADAFUAP00007859. |
Protein family/group databases | |
| MEROPS | S09.008. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblFungi | CADAFUBT00006595; CADAFUBP00006467; CADAFUBG00006595. |
Phylogenomic databases | |
| HOGENOM | HOG000189891. |
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] |
| PROSITE | PS00708. PRO_ENDOPEP_SER. False negative. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | DPP4_ASPFC | ||||||||
| Accession | Primary (citable) accession number: B0Y6C5 Secondary accession number(s): O14425 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Fungal Protein Annotation Program | ||||||||
Relevant documents
| Peptidase families Classification of peptidase families and list of entries |
| SIMILARITY comments Index of protein domains and families |

Clusters with
