P32474 (EUG1_YEAST) Reviewed, UniProtKB/Swiss-Prot
Last modified
December 14, 2011.
Version 103.
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: Protein disulfide-isomerase EUG1 Short name=PDI EC=5.3.4.1 Alternative name(s): Endoplasmic reticulum protein EUG1 | ||||||
| Gene names |
| ||||||
| Organism | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | ||||||
| Taxonomic identifier | 559292 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces |
Protein attributes
| Sequence length | 517 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 | Probably interacts with nascent polypeptides in the endoplasmic reticulum. It is an essential gene only in the absence of PDI. Its native disulfide isomerase activity is very low. Ref.6 |
| Catalytic activity | Catalyzes the rearrangement of -S-S- bonds in proteins. |
| Subunit structure | Interacts with EPS1. Ref.6 |
| Subcellular location | |
| Post-translational modification | May have O-linked mannose residues. |
| 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 | Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | cell redox homeostasis Inferred from electronic annotation. Source: InterPro protein foldingInferred from genetic interaction. Source: SGD |
| Cellular component | endoplasmic reticulum lumen Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | protein disulfide isomerase activity Inferred from direct assay Ref.6. Source: SGD protein disulfide oxidoreductase activityInferred from direct assay Ref.6. Source: SGD |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 29 | 29 | Potential | ||||||
| Chain | 30 – 517 | 488 | Protein disulfide-isomerase EUG1 | PRO_0000034219 | |||||
Regions | |||||||||
| Domain | 30 – 141 | 112 | Thioredoxin 1 | ||||||
| Domain | 355 – 487 | 133 | Thioredoxin 2 | ||||||
| Motif | 514 – 517 | 4 | Prevents secretion from ER | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 159 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 174 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 207 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 293 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 462 | 1 | N-linked (GlcNAc...) Potential | ||||||
Experimental info | |||||||||
| Mutagenesis | 65 | 1 | S → C: Increases PDI activity. Ref.5 | ||||||
| Mutagenesis | 408 | 1 | S → C: Increases PDI activity. Ref.5 | ||||||
| Sequence conflict | 364 | 1 | V → G in AAT92989. Ref.4 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "The yeast EUG1 gene encodes an endoplasmic reticulum protein that is functionally related to protein disulfide isomerase." Tachibana C., Stevens T.H. Mol. Cell. Biol. 12:4601-4611(1992) [PubMed: 1406650] [Abstract] Cited for: NUCLEOTIDE SEQUENCE. |
| [2] | "The nucleotide sequence of Saccharomyces cerevisiae chromosome IV." Jacq C., Alt-Moerbe J., Andre B., Arnold W., Bahr A., Ballesta J.P.G., Bargues M., Baron L., Becker A., Biteau N., Bloecker H., Blugeon C., Boskovic J., Brandt P., Brueckner M., Buitrago M.J., Coster F., Delaveau T. Zaccaria P.Nature 387:75-78(1997) [PubMed: 9169867] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 204508 / S288c. |
| [3] | Saccharomyces Genome Database Submitted (DEC-2009) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: ATCC 204508 / S288c. |
| [4] | "Approaching a complete repository of sequence-verified protein-encoding clones for Saccharomyces cerevisiae." Hu Y., Rolfs A., Bhullar B., Murthy T.V.S., Zhu C., Berger M.F., Camargo A.A., Kelley F., McCarron S., Jepson D., Richardson A., Raphael J., Moreira D., Taycher E., Zuo D., Mohr S., Kane M.F., Williamson J. LaBaer J.Genome Res. 17:536-543(2007) [PubMed: 17322287] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: ATCC 204508 / S288c. |
| [5] | "Mutation of yeast Eug1p CXXS active sites to CXXC results in a dramatic increase in protein disulphide isomerase activity." Noergaard P., Winther J.R. Biochem. J. 358:269-274(2001) [PubMed: 11485577] [Abstract] Cited for: CHARACTERIZATION OF PDI ACTIVITY, MUTAGENESIS OF SER-65 AND SER-408. |
| [6] | "Interactions among yeast protein-disulfide isomerase proteins and endoplasmic reticulum chaperone proteins influence their activities." Kimura T., Hosoda Y., Sato Y., Kitamura Y., Ikeda T., Horibe T., Kikuchi M. J. Biol. Chem. 280:31438-31441(2005) [PubMed: 16002399] [Abstract] Cited for: FUNCTION, INTERACTION WITH EPS1. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | M84796 Unassigned DNA. Translation: AAA18226.1. U33057 Genomic DNA. Translation: AAB64959.1. AY692970 Genomic DNA. Translation: AAT92989.1. BK006938 Genomic DNA. Translation: DAA12349.1. |
| PIR | A44483. |
| RefSeq | NP_010806.1. NM_001180826.1. |
3D structure databases | |
| ProteinModelPortal | P32474. |
| SMR | P32474. Positions 26-513. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P32474. 1 interaction. |
| STRING | P32474. |
Proteomic databases | |
| PeptideAtlas | P32474. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblFungi | YDR518W; YDR518W; YDR518W. |
| GeneID | 852130. |
| KEGG | sce:YDR518W. |
| NMPDR | fig|4932.3.peg.1580. |
Organism-specific databases | |
| CYGD | YDR518w. |
| SGD | S000002926. EUG1. |
Phylogenomic databases | |
| eggNOG | fuNOG06109. |
| HOGENOM | HBG627841. |
| OMA | NSETCER. |
| OrthoDB | EOG4JHGQ4. |
Gene expression databases | |
| ArrayExpress | P32474. |
| Genevestigator | P32474. |
| GermOnline | YDR518W. Saccharomyces cerevisiae. |
Family and domain databases | |
| InterPro | IPR005792. Prot_disulphide_isomerase. IPR012336. Thioredoxin-like_fold. IPR013766. Thioredoxin_domain. [Graphical view] |
| Gene3D | G3DSA:3.40.30.10. Thioredoxin_fold. 2 hits. |
| KO | K09580. |
| Pfam | PF00085. Thioredoxin. 2 hits. [Graphical view] |
| SUPFAM | SSF52833. Thiordxn-like_fd. 4 hits. |
| TIGRFAMs | TIGR01130. ER_PDI_fam. 1 hit. |
| PROSITE | PS00014. ER_TARGET. 1 hit. PS51352. THIOREDOXIN_2. 2 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 970528. |
Entry information
| Entry name | EUG1_YEAST | ||||||||
| Accession | Primary (citable) accession number: P32474 Secondary accession number(s): D6VTD9, E9P901 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Fungal Protein Annotation Program | ||||||||
Relevant documents
| Yeast Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD |
| SIMILARITY comments Index of protein domains and families |

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