P17260 (KRE1_YEAST) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 102.
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 KRE1 Alternative name(s): Killer toxin-resistance protein 1 | ||||||
| Gene names |
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| Organism | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) [Reference proteome] | ||||||
| Taxonomic identifier | 559292 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces › ![]() |
Protein attributes
| Sequence length | 313 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 | Involved in a late stage of cell wall 1,6-beta-glucan synthesis and assembly. Has a structural, rather than enzymic, function within cell wall 1,6-beta-glucan assembly and architecture, possibly by being involved in covalently cross-linking 1,6-beta-glucans to other cell wall components such as 1,3-beta-glucan, chitin and certain mannoproteins. Acts as the plasma membrane receptor for the yeast K1 viral toxin. Ref.7 Ref.9 |
| Subcellular location | Cell membrane; Lipid-anchor › GPI-anchor. Secreted › cell wall. Note: Identified as GPI-anchored plasma membrane protein (GPI-PMP) as well as component of the cell wall. Concentrated at the surface of mother cells. Ref.6 Ref.7 Ref.9 |
| Post-translational modification | Extensively modified; probably through addition of O-linked mannose residues. The GPI-anchor is attached to the protein in the endoplasmic reticulum and serves to target the protein to the cell surface. There, the glucosamine-inositol phospholipid moiety is cleaved off and the GPI-modified mannoprotein is covalently attached via its lipidless GPI glycan remnant to the 1,6-beta-glucan of the outer cell wall layer By similarity. |
| Miscellaneous | Present with 623 molecules/cell in log phase SD medium. |
| Sequence similarities | To C.albicans KRE1. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell wall biogenesis/degradation |
| Cellular component | Cell membrane Cell wall Membrane Secreted |
| Domain | Repeat Signal |
| PTM | GPI-anchor Glycoprotein Lipoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | fungal-type cell wall organization Traceable author statement PubMed 9791887. Source: SGD |
| Cellular_component | anchored to membrane Inferred from electronic annotation. Source: UniProtKB-KW extracellular regionInferred from electronic annotation. Source: UniProtKB-KW fungal-type cell wallInferred from direct assay PubMed 11956747. Source: SGD integral to membraneInferred from sequence model PubMed 12192589. Source: SGD plasma membraneInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | structural constituent of cell wall Traceable author statement Ref.7. Source: SGD |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 26 | 26 | Potential | ||||||
| Chain | 27 – 288 | 262 | Protein KRE1 | PRO_0000021561 | |||||
| Propeptide | 289 – 313 | 25 | Removed in mature form Potential | PRO_0000021562 | |||||
Regions | |||||||||
| Repeat | 72 – 86 | 15 | 1 | ||||||
| Repeat | 127 – 141 | 15 | 2 | ||||||
| Region | 72 – 141 | 70 | 2 X approximate repeats | ||||||
| Compositional bias | 52 – 58 | 7 | Poly-Ala | ||||||
| Compositional bias | 95 – 100 | 6 | Poly-Thr | ||||||
| Compositional bias | 106 – 109 | 4 | Poly-Thr | ||||||
| Compositional bias | 158 – 169 | 12 | Poly-Ser | ||||||
Amino acid modifications | |||||||||
| Lipidation | 288 | 1 | GPI-anchor amidated asparagine Potential | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Yeast KRE genes provide evidence for a pathway of cell wall beta-glucan assembly." Boone C., Sommer S.S., Hensel A., Bussey H. J. Cell Biol. 110:1833-1843(1990) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: S288c / GRF88. |
| [2] | "Sequencing analysis of a 15.4 kb fragment of yeast chromosome XIV identifies the RPD3, PAS8 and KRE1 loci, five new open reading frames." Maftahi M., Nicaud J.-M., Levesque H., Gaillardin C. Yeast 11:567-572(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: S288c / FY1676. |
| [3] | "Sequencing analysis of a 24.7 kb fragment of yeast chromosome XIV identifies six known genes, a new member of the hexose transporter family and ten new open reading frames." Maftahi M., Nicaud J.-M., Levesque H., Gaillardin C. Yeast 11:1077-1085(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: S288c / FY1676. |
| [4] | "The nucleotide sequence of Saccharomyces cerevisiae chromosome XIV and its evolutionary implications." Philippsen P., Kleine K., Poehlmann R., Duesterhoeft A., Hamberg K., Hegemann J.H., Obermaier B., Urrestarazu L.A., Aert R., Albermann K., Altmann R., Andre B., Baladron V., Ballesta J.P.G., Becam A.-M., Beinhauer J.D., Boskovic J., Buitrago M.J. Hani J.Nature 387:93-98(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: S288c / FY1676. |
| [5] | Saccharomyces Genome Database Submitted (DEC-2009) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: ATCC 204508 / S288c. |
| [6] | "Yeast Kre1p is a cell surface O-glycoprotein." Roemer T., Bussey H. Mol. Gen. Genet. 249:209-216(1995) [PubMed] [Europe PMC] [Abstract] Cited for: SUBCELLULAR LOCATION. |
| [7] | "Kre1p, the plasma membrane receptor for the yeast K1 viral toxin." Breinig F., Tipper D.J., Schmitt M.J. Cell 108:395-405(2002) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION. |
| [8] | "Global analysis of protein expression in yeast." Ghaemmaghami S., Huh W.-K., Bower K., Howson R.W., Belle A., Dephoure N., O'Shea E.K., Weissman J.S. Nature 425:737-741(2003) [PubMed] [Europe PMC] [Abstract] Cited for: LEVEL OF PROTEIN EXPRESSION [LARGE SCALE ANALYSIS]. |
| [9] | "Yeast Kre1p is GPI-anchored and involved in both cell wall assembly and architecture." Breinig F., Schleinkofer K., Schmitt M.J. Microbiology 150:3209-3218(2004) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | X51729 Genomic DNA. Translation: CAA36017.1. Z46259 Genomic DNA. Translation: CAA86375.1. Z71598 Genomic DNA. Translation: CAA96253.1. BK006947 Genomic DNA. Translation: DAA10240.1. |
| PIR | A34677. |
| RefSeq | NP_014077.1. NM_001183160.1. |
3D structure databases | |
| ProteinModelPortal | P17260. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P17260. 1 interaction. |
| MINT | MINT-4500985. |
| STRING | 4932.YNL322C. |
Proteomic databases | |
| PaxDb | P17260. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblFungi | YNL322C; YNL322C; YNL322C. |
| GeneID | 855394. |
| KEGG | sce:YNL322C. |
Organism-specific databases | |
| CYGD | YNL322c. |
| SGD | S000005266. KRE1. |
Phylogenomic databases | |
| eggNOG | NOG41048. |
| GeneTree | ENSGT00700000104854. |
| OMA | YLEVASP. |
| OrthoDB | EOG4WM84M. |
Gene expression databases | |
| Genevestigator | P17260. |
| GermOnline | YNL322C. Saccharomyces cerevisiae. |
Family and domain databases | |
| ProtoNet | Search... |
Other | |
| NextBio | 979208. |
Entry information
| Entry name | KRE1_YEAST | ||||||||
| Accession | Primary (citable) accession number: P17260 Secondary accession number(s): D6W0M4 | ||||||||
| 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 |
| Yeast chromosome XIV Yeast (Saccharomyces cerevisiae) chromosome XIV: entries and gene names |

Clusters with
