P05759 (RS27A_YEAST) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 121.
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: Ubiquitin-40S ribosomal protein S31 Cleaved into the following 2 chains:
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| 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 | 152 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 | Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-6-linked may be involved in DNA repair; Lys-11-linked is involved in ERAD (endoplasmic reticulum-associated degradation) and in cell-cycle regulation; Lys-29-linked is involved in lysosomal degradation; Lys-33-linked is involved in kinase modification; Lys-48-linked is involved in protein degradation via the proteasome; Lys-63-linked is involved in endocytosis, and DNA-damage responses. Linear polymer chains formed via attachment by the initiator Met lead to cell signaling. Ubiquitin is usually conjugated to Lys residues of target proteins, however, in rare cases, conjugation to Cys or Ser residues has been observed. When polyubiquitin is free (unanchored-polyubiquitin), it also has distinct roles, such as in activation of protein kinases, and in signaling By similarity. 40S ribosomal protein S31 is a component of the 40S subunit of the ribosome By similarity. |
| Subunit structure | Ribosomal protein S31 is part of the 40S ribosomal subunit. Mature ribosomes consist of a small (40S) and a large (60S) subunit. The 40S subunit contains 32 different proteins (encoded by 56 genes) and 1 molecule of RNA (18S). The 60S subunit contains 46 different proteins (encoded by 81 genes) and 3 molecules of RNA (25S, 5.8S and 5S). Ref.9 |
| Subcellular location | Ubiquitin: Cytoplasm By similarity. Nucleus By similarity. 40S ribosomal protein S31: Cytoplasm By similarity. |
| Miscellaneous | Ubiquitin is encoded by several different genes. UBI1 and UBI2 genes code for a single copy of ubiquitin fused to the ribosomal proteins L40. UBI3 is a polyprotein with one copy of ubiquitin fused to ribosomal protein S37. UBI4 is a polyprotein containing 5 exact head to tail repeats of ubiquitin. |
| Sequence similarities | In the N-terminal section; belongs to the ubiquitin family. In the C-terminal section; belongs to the ribosomal protein S27Ae family. Contains 1 ubiquitin-like domain. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||||||||||||
Molecule processing | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 76 | 76 | Ubiquitin | PRO_0000396487 | |||||||||||||||||
| Chain | 77 – 152 | 76 | 40S ribosomal protein S31 | PRO_0000137688 | |||||||||||||||||
Regions | |||||||||||||||||||||
| Domain | 1 – 76 | 76 | Ubiquitin-like | ||||||||||||||||||
| Zinc finger | 121 – 144 | 24 | C4-type | ||||||||||||||||||
| Compositional bias | 77 – 99 | 23 | Lys-rich (highly basic) | ||||||||||||||||||
Amino acid modifications | |||||||||||||||||||||
| Modified residue | 57 | 1 | Phosphoserine Ref.4 Ref.13 | ||||||||||||||||||
| Modified residue | 87 | 1 | Phosphothreonine Ref.10 | ||||||||||||||||||
| Modified residue | 122 | 1 | Phosphoserine Ref.12 Ref.13 | ||||||||||||||||||
| Cross-link | 6 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) Ref.4 | |||||||||||||||||||
| Cross-link | 11 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) Ref.4 Ref.11 | |||||||||||||||||||
| Cross-link | 27 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) Ref.4 | |||||||||||||||||||
| Cross-link | 29 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) Ref.4 | |||||||||||||||||||
| Cross-link | 33 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) Ref.4 | |||||||||||||||||||
| Cross-link | 48 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) Ref.4 Ref.11 | |||||||||||||||||||
| Cross-link | 63 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) Ref.4 Ref.11 | |||||||||||||||||||
| Cross-link | 76 | Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins) | |||||||||||||||||||
Experimental info | |||||||||||||||||||||
| Mutagenesis | 29 | 1 | K → R: Deficiency in ubiquitin-protein conjugate formation. Ref.7 Ref.8 | ||||||||||||||||||
| Mutagenesis | 48 | 1 | K → R: Deficiency in ubiquitin-protein conjugate formation. Ref.7 Ref.8 | ||||||||||||||||||
| Mutagenesis | 63 | 1 | K → R: Deficiency in ubiquitin-protein conjugate formation. Loss of DNA repair function. Ref.7 Ref.8 | ||||||||||||||||||
Secondary structure | |||||||||||||||||||||
Helix Strand Turn | |||||||||||||||||||||
| Beta strand | 79 – 81 | 3 | |||||||||||||||||||
| Beta strand | 106 – 108 | 3 | |||||||||||||||||||
| Beta strand | 110 – 112 | 3 | |||||||||||||||||||
| Turn | 124 – 126 | 3 | |||||||||||||||||||
| Beta strand | 128 – 134 | 7 | |||||||||||||||||||
| Beta strand | 139 – 146 | 8 | |||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "The yeast ubiquitin genes: a family of natural gene fusions." Oezkaynak E., Finley D., Solomon M.J., Varshavsky A. EMBO J. 6:1429-1439(1987) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. |
| [2] | "The nucleotide sequence of Saccharomyces cerevisiae chromosome XII." Johnston M., Hillier L.W., Riles L., Albermann K., Andre B., Ansorge W., Benes V., Brueckner M., Delius H., Dubois E., Duesterhoeft A., Entian K.-D., Floeth M., Goffeau A., Hebling U., Heumann K., Heuss-Neitzel D., Hilbert H. Hoheisel J.D.Nature 387:87-90(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 204511 / S288c / AB972. |
| [3] | Saccharomyces Genome Database Submitted (DEC-2009) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: ATCC 204508 / S288c. |
| [4] | "A proteomics approach to understanding protein ubiquitination." Peng J., Schwartz D., Elias J.E., Thoreen C.C., Cheng D., Marsischky G., Roelofs J., Finley D., Gygi S.P. Nat. Biotechnol. 21:921-926(2003) [PubMed] [Europe PMC] [Abstract] Cited for: PROTEIN SEQUENCE OF 43-53, PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-57, UBIQUITINATION AT LYS-6; LYS-11; LYS-27; LYS-29; LYS-33; LYS-48 AND LYS-63, MASS SPECTROMETRY. Strain: SUB592. |
| [5] | "Yeast ribosomal proteins. VIII. Isolation of two proteins and sequence characterization of twenty-four proteins from cytoplasmic ribosomes." Otaka E., Higo K., Itoh T. Mol. Gen. Genet. 195:544-546(1984) Cited for: PROTEIN SEQUENCE OF 77-95. |
| [6] | "The tails of ubiquitin precursors are ribosomal proteins whose fusion to ubiquitin facilitates ribosome biogenesis." Finley D., Bartel B., Varshavsky A. Nature 338:394-401(1989) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION OF PROTEIN (S31). |
| [7] | "A proteolytic pathway that recognizes ubiquitin as a degradation signal." Johnson E.S., Ma P.C.M., Ota I.M., Varshavsky A. J. Biol. Chem. 270:17442-17456(1995) [PubMed] [Europe PMC] [Abstract] Cited for: MUTAGENESIS OF LYS-29; LYS-48 AND LYS-63. |
| [8] | "A ubiquitin mutant with specific defects in DNA repair and multiubiquitination." Spence J., Sadis S., Haas A.L., Finley D. Mol. Cell. Biol. 15:1265-1273(1995) [PubMed] [Europe PMC] [Abstract] Cited for: MUTAGENESIS OF LYSINE RESIDUES IN UBIQUITIN. |
| [9] | "The list of cytoplasmic ribosomal proteins of Saccharomyces cerevisiae." Planta R.J., Mager W.H. Yeast 14:471-477(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NOMENCLATURE, SUBUNIT (S31). |
| [10] | "Phosphoproteome analysis by mass spectrometry and its application to Saccharomyces cerevisiae." Ficarro S.B., McCleland M.L., Stukenberg P.T., Burke D.J., Ross M.M., Shabanowitz J., Hunt D.F., White F.M. Nat. Biotechnol. 20:301-305(2002) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-87, MASS SPECTROMETRY (S31). Strain: 2124. |
| [11] | "A subset of membrane-associated proteins is ubiquitinated in response to mutations in the endoplasmic reticulum degradation machinery." Hitchcock A.L., Auld K., Gygi S.P., Silver P.A. Proc. Natl. Acad. Sci. U.S.A. 100:12735-12740(2003) [PubMed] [Europe PMC] [Abstract] Cited for: UBIQUITINATION [LARGE SCALE ANALYSIS] AT LYS-11; LYS-48 AND LYS-63, MASS SPECTROMETRY. |
| [12] | "Analysis of phosphorylation sites on proteins from Saccharomyces cerevisiae by electron transfer dissociation (ETD) mass spectrometry." Chi A., Huttenhower C., Geer L.Y., Coon J.J., Syka J.E.P., Bai D.L., Shabanowitz J., Burke D.J., Troyanskaya O.G., Hunt D.F. Proc. Natl. Acad. Sci. U.S.A. 104:2193-2198(2007) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-122, MASS SPECTROMETRY (S31). |
| [13] | "A multidimensional chromatography technology for in-depth phosphoproteome analysis." Albuquerque C.P., Smolka M.B., Payne S.H., Bafna V., Eng J., Zhou H. Mol. Cell. Proteomics 7:1389-1396(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-57 AND SER-122, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||||||||
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| EMBL GenBank DDBJ | X05730 Genomic DNA. Translation: CAA29197.1. U17246 Genomic DNA. Translation: AAB67466.1. BK006945 Genomic DNA. Translation: DAA09489.1. | ||||||||||||||||||
| PIR | UQBYR7. C29456. | ||||||||||||||||||
| RefSeq | NP_013268.1. NM_001182054.1. | ||||||||||||||||||
3D structure databases | |||||||||||||||||||
| PDBe RCSB PDB PDBj |
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| ProteinModelPortal | P05759. | ||||||||||||||||||
| SMR | P05759. Positions 1-74, 102-149. | ||||||||||||||||||
| ModBase | Search... | ||||||||||||||||||
Protein-protein interaction databases | |||||||||||||||||||
| DIP | DIP-6389N. | ||||||||||||||||||
| IntAct | P05759. 14 interactions. | ||||||||||||||||||
| MINT | MINT-8285344. | ||||||||||||||||||
| STRING | 4932.YLR167W. | ||||||||||||||||||
2D gel databases | |||||||||||||||||||
| SWISS-2DPAGE | P61864. | ||||||||||||||||||
Proteomic databases | |||||||||||||||||||
| PaxDb | P05759. | ||||||||||||||||||
| PRIDE | P05759. | ||||||||||||||||||
Protocols and materials databases | |||||||||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||||||||
Genome annotation databases | |||||||||||||||||||
| EnsemblFungi | YLR167W; YLR167W; YLR167W. | ||||||||||||||||||
| GeneID | 850864. | ||||||||||||||||||
| KEGG | sce:YLR167W. | ||||||||||||||||||
Organism-specific databases | |||||||||||||||||||
| SGD | S000004157. RPS31. | ||||||||||||||||||
Phylogenomic databases | |||||||||||||||||||
| eggNOG | COG5272. | ||||||||||||||||||
| GeneTree | ENSGT00550000074763. | ||||||||||||||||||
| HOGENOM | HOG000224977. | ||||||||||||||||||
| KO | K02977. | ||||||||||||||||||
| OMA | KKVYTTP. | ||||||||||||||||||
| OrthoDB | EOG4F21CP. | ||||||||||||||||||
Enzyme and pathway databases | |||||||||||||||||||
| BioCyc | YEAST:G3O-32297-MONOMER. | ||||||||||||||||||
Gene expression databases | |||||||||||||||||||
| ArrayExpress | P05759. | ||||||||||||||||||
| Genevestigator | P61864. | ||||||||||||||||||
| GermOnline | YIL148W. Saccharomyces cerevisiae. YKR094C. Saccharomyces cerevisiae. YLL039C. Saccharomyces cerevisiae. YLR167W. Saccharomyces cerevisiae. | ||||||||||||||||||
Family and domain databases | |||||||||||||||||||
| InterPro | IPR002906. Ribosomal_S27a. IPR000626. Ubiquitin. IPR019954. Ubiquitin_CS. IPR019956. Ubiquitin_subgr. IPR019955. Ubiquitin_supergroup. [Graphical view] | ||||||||||||||||||
| Pfam | PF01599. Ribosomal_S27. 1 hit. PF00240. ubiquitin. 1 hit. [Graphical view] | ||||||||||||||||||
| PRINTS | PR00348. UBIQUITIN. | ||||||||||||||||||
| SMART | SM00213. UBQ. 1 hit. [Graphical view] | ||||||||||||||||||
| PROSITE | PS00299. UBIQUITIN_1. 1 hit. PS50053. UBIQUITIN_2. 1 hit. [Graphical view] | ||||||||||||||||||
| ProtoNet | Search... | ||||||||||||||||||
Other | |||||||||||||||||||
| NextBio | 967191. | ||||||||||||||||||
Entry information
| Entry name | RS27A_YEAST | ||||||||
| Accession | Primary (citable) accession number: P05759 Secondary accession number(s): D6VYH3 Q6LA96 | ||||||||
| 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 XII Yeast (Saccharomyces cerevisiae) chromosome XII: entries and gene names |
| Ribosomal proteins Ribosomal proteins families and list of entries |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with
