Q10057 (PDI1_SCHPO) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 97.
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: Putative protein disulfide-isomerase C1F5.02 EC=5.3.4.1 | ||
| Gene names |
| ||
| Organism | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) [Reference proteome] | ||
| Taxonomic identifier | 284812 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Fungi › Dikarya › Ascomycota › Taphrinomycotina › Schizosaccharomycetes › Schizosaccharomycetales › Schizosaccharomycetaceae › Schizosaccharomyces › ![]() |
Protein attributes
| Sequence length | 492 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Participates in the folding of proteins containing disulfide bonds, may be involved in glycosylation, prolyl hydroxylation and triglyceride transfer By similarity. |
| Catalytic activity | Catalyzes the rearrangement of -S-S- bonds in proteins. |
| Subcellular location | Endoplasmic reticulum lumen By similarity. |
| Sequence similarities | Belongs to the protein disulfide isomerase family. Contains 2 thioredoxin domains. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Endoplasmic reticulum |
| Domain | Redox-active center Repeat Signal |
| Molecular function | Isomerase |
| PTM | Disulfide bond Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cell redox homeostasis Inferred from electronic annotation. Source: InterPro glycerol ether metabolic processInferred from electronic annotation. Source: InterPro |
| Cellular_component | endoplasmic reticulum lumen Inferred from sequence orthology. Source: PomBase |
| Molecular_function | electron carrier activity Inferred from electronic annotation. Source: InterPro protein disulfide isomerase activityInferred from sequence orthology. Source: PomBase protein disulfide oxidoreductase activityInferred from sequence orthology. Source: PomBase |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 22 | 22 | Potential | ||||||||
| Chain | 23 – 492 | 470 | Putative protein disulfide-isomerase C1F5.02 | PRO_0000034216 | |||||||
Regions | |||||||||||
| Domain | 23 – 128 | 106 | Thioredoxin 1 | ||||||||
| Domain | 323 – 462 | 140 | Thioredoxin 2 | ||||||||
| Motif | 489 – 492 | 4 | Prevents secretion from ER Potential | ||||||||
Sites | |||||||||||
| Active site | 51 | 1 | Nucleophile By similarity | ||||||||
| Active site | 54 | 1 | Nucleophile By similarity | ||||||||
| Active site | 385 | 1 | Nucleophile By similarity | ||||||||
| Active site | 388 | 1 | Nucleophile By similarity | ||||||||
| Site | 52 | 1 | Contributes to redox potential value By similarity | ||||||||
| Site | 53 | 1 | Contributes to redox potential value By similarity | ||||||||
| Site | 114 | 1 | Lowers pKa of C-terminal Cys of first active site By similarity | ||||||||
| Site | 386 | 1 | Contributes to redox potential value By similarity | ||||||||
| Site | 387 | 1 | Contributes to redox potential value By similarity | ||||||||
| Site | 448 | 1 | Lowers pKa of C-terminal Cys of second active site By similarity | ||||||||
Amino acid modifications | |||||||||||
| Glycosylation | 161 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 257 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 51 ↔ 54 | Redox-active By similarity | |||||||||
| Disulfide bond | 385 ↔ 388 | Redox-active By similarity | |||||||||
Sequences
| ||||||||||||||||||
References
| [1] | "The genome sequence of Schizosaccharomyces pombe." Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A., Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S., Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M. Nurse P.Nature 415:871-880(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 972 / ATCC 24843. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | CU329670 Genomic DNA. Translation: CAA92230.1. |
| PIR | T38093. |
| RefSeq | NP_592871.1. NM_001018271.2. |
3D structure databases | |
| ProteinModelPortal | Q10057. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 4896.SPAC1F5.02-1. |
Proteomic databases | |
| PaxDb | Q10057. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblFungi | SPAC1F5.02.1; SPAC1F5.02.1:pep; SPAC1F5.02. |
| GeneID | 2541460. |
| KEGG | spo:SPAC1F5.02. |
Organism-specific databases | |
| PomBase | SPAC1F5.02. |
Phylogenomic databases | |
| eggNOG | COG0526. |
| HOGENOM | HOG000162459. |
| KO | K09580. |
| OMA | PANRIVS. |
| OrthoDB | EOG4JHGQ4. |
Family and domain databases | |
| Gene3D | 3.40.30.10. 3 hits. |
| InterPro | IPR005788. Disulphide_isomerase. IPR005792. Prot_disulphide_isomerase. IPR005746. Thioredoxin. IPR012336. Thioredoxin-like_fold. IPR017937. Thioredoxin_CS. IPR013766. Thioredoxin_domain. [Graphical view] |
| Pfam | PF00085. Thioredoxin. 2 hits. [Graphical view] |
| PRINTS | PR00421. THIOREDOXIN. |
| SUPFAM | SSF52833. Thiordxn-like_fd. 4 hits. |
| TIGRFAMs | TIGR01130. ER_PDI_fam. 1 hit. TIGR01126. pdi_dom. 2 hits. |
| PROSITE | PS00014. ER_TARGET. 1 hit. PS00194. THIOREDOXIN_1. 2 hits. PS51352. THIOREDOXIN_2. 2 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 20802559. |
Entry information
| Entry name | PDI1_SCHPO | ||||||||
| Accession | Primary (citable) accession number: Q10057 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Fungal Protein Annotation Program | ||||||||
Relevant documents
| Schizosaccharomyces pombe Schizosaccharomyces pombe: entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with
