Q04048 (SYF1_YEAST) Reviewed, UniProtKB/Swiss-Prot
Last modified
December 14, 2011.
Version 89.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Pre-mRNA-splicing factor SYF1 Alternative name(s): PRP19-associated complex protein 90 Synthetic lethal with CDC40 protein 1 | ||||||
| Gene names |
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| 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 | 859 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Involved in pre-mRNA splicing and cell cycle control. As a component of the NTC complex (or PRP19-associated complex), associates to the spliceosome to mediate conformational rearrangement or to stabilize the structure of the spliceosome after U4 snRNA dissociation, which leads to spliceosome maturation. Ref.4 Ref.5 |
| Subunit structure | Belongs to the NTC complex (or PRP19-associated complex), composed of at least CEF1, CLF1, ISY1, NTC20, SNT309, SYF1, SYF2, and PRP19. The NTC complex associates with the spliceosome after the release of the U1 and U4 snRNAs and forms the CWC spliceosome subcomplex reminiscent of a late-stage spliceosome composed also of the U2, U5 and U6 snRNAs and at least BUD13, BRR2, CDC40, CUS1, CWC2, CWC15, CWC21, CWC22, CWC23, CWC24, CWC25, CWC27, ECM2, HSH155, IST3, LEA1, MSL1, PRP8, PRP9, PRP11, PRP21, PRP22, PRP45, PRP46, SLU7, SMB1, SMD1, SMD2, SMD3, SMX2, SMX3, SNU114, SPP2, RSE1 and YJU2. Interacts with CEF1, CLF1, ISY1, NTC20, PRP22, PRP46 and SYF2. Ref.4 Ref.7 |
| Subcellular location | |
| Miscellaneous | Present with 2170 molecules/cell in log phase SD medium. Ref.9 |
| Sequence similarities | Belongs to the crooked-neck family. Contains 14 HAT repeats. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell cycle mRNA processing mRNA splicing |
| Cellular component | Nucleus Spliceosome |
| Domain | Repeat |
| Technical term | Complete proteome Direct protein sequencing Reference proteome |
| Gene Ontology (GO) | |
| Biological process | cell cycle Inferred from electronic annotation. Source: UniProtKB-KW generation of catalytic spliceosome for first transesterification stepInferred from direct assay. Source: SGD |
| Cellular component | Prp19 complex Inferred from direct assay Ref.3. Source: SGD U2-type catalytic step 1 spliceosomeInferred from direct assay Ref.5Ref.3. Source: SGD U2-type catalytic step 2 spliceosomeInferred from direct assay Ref.5. Source: SGD U2-type post-mRNA release spliceosomal complexInferred from direct assay Ref.5. Source: SGD U2-type prespliceosomeInferred from direct assay Ref.5. Source: SGD |
| Molecular function | protein binding Inferred from physical interaction Ref.6. Source: IntAct |
| Complete GO annotation... | |
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| CEF1 | Q03654 | 5 | EBI-540,EBI-476 | |
| CLF1 | Q12309 | 5 | EBI-540,EBI-484 | |
| ISY1 | P21374 | 5 | EBI-540,EBI-9382 | |
| NTC20 | P38302 | 6 | EBI-540,EBI-20921 | |
| PRP19 | P32523 | 6 | EBI-540,EBI-493 | |
| PRP45 | P28004 | 3 | EBI-540,EBI-20640 | |
| SYF2 | P53277 | 4 | EBI-540,EBI-23308 | |
| YJU2 | P28320 | 3 | EBI-540,EBI-26795 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 859 | 859 | Pre-mRNA-splicing factor SYF1 | PRO_0000205737 | |||||
Regions | |||||||||
| Repeat | 17 – 49 | 33 | HAT 1 | ||||||
| Repeat | 52 – 84 | 33 | HAT 2 | ||||||
| Repeat | 88 – 108 | 21 | HAT 3 | ||||||
| Repeat | 123 – 157 | 35 | HAT 4 | ||||||
| Repeat | 177 – 219 | 43 | HAT 5 | ||||||
| Repeat | 238 – 271 | 34 | HAT 6 | ||||||
| Repeat | 427 – 459 | 33 | HAT 7 | ||||||
| Repeat | 461 – 482 | 22 | HAT 8 | ||||||
| Repeat | 520 – 554 | 35 | HAT 9 | ||||||
| Repeat | 599 – 633 | 35 | HAT 10 | ||||||
| Repeat | 639 – 675 | 37 | HAT 11 | ||||||
| Repeat | 685 – 718 | 34 | HAT 12 | ||||||
| Repeat | 720 – 754 | 35 | HAT 13 | ||||||
| Repeat | 756 – 790 | 35 | HAT 14 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "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. |
| [2] | Saccharomyces Genome Database Submitted (DEC-2009) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: ATCC 204508 / S288c. |
| [3] | "Functional and physical interactions between components of the Prp19p-associated complex." Chen C.-H., Yu W.-C., Tsao T.Y., Wang L.-Y., Chen H.-R., Lin J.-Y., Tsai W.-Y., Cheng S.-C. Nucleic Acids Res. 30:1029-1037(2002) [PubMed: 11842115] [Abstract] Cited for: PROTEIN SEQUENCE OF 6-23, IDENTIFICATION IN THE PRP19-ASSOCIATED COMPLEX. |
| [4] | "Genetic and physical interactions between factors involved in both cell cycle progression and pre-mRNA splicing in Saccharomyces cerevisiae." Ben-Yehuda S., Dix I., Russell C.S., McGarvey M., Beggs J.D., Kupiec M. Genetics 156:1503-1517(2000) [PubMed: 11102353] [Abstract] Cited for: FUNCTION, INTERACTION WITH CEF1; ISY1; NTC20; PRP22 AND SYF2. |
| [5] | "Functional analyses of interacting factors involved in both pre-mRNA splicing and cell cycle progression in Saccharomyces cerevisiae." Russell C.S., Ben-Yehuda S., Dix I., Kupiec M., Beggs J.D. RNA 6:1565-1572(2000) [PubMed: 11105756] [Abstract] Cited for: FUNCTION, IDENTIFICATION IN THE SPLICEOSOME. |
| [6] | "Proteomics analysis reveals stable multiprotein complexes in both fission and budding yeasts containing Myb-related Cdc5p/Cef1p, novel pre-mRNA splicing factors, and snRNAs." Ohi M.D., Link A.J., Ren L., Jennings J.L., McDonald W.H., Gould K.L. Mol. Cell. Biol. 22:2011-2024(2002) [PubMed: 11884590] [Abstract] Cited for: MASS SPECTROMETRY, IDENTIFICATION IN THE CWC COMPLEX. |
| [7] | "Characterization of interactions among the Cef1p-Prp19p-associated splicing complex." Ohi M.D., Gould K.L. RNA 8:798-815(2002) [PubMed: 12088152] [Abstract] Cited for: INTERACTION WITH CEF1; CLF1; ISY1; NTC20 AND PRP46. |
| [8] | "Global analysis of protein localization in budding yeast." Huh W.-K., Falvo J.V., Gerke L.C., Carroll A.S., Howson R.W., Weissman J.S., O'Shea E.K. Nature 425:686-691(2003) [PubMed: 14562095] [Abstract] Cited for: SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS]. |
| [9] | "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: 14562106] [Abstract] Cited for: LEVEL OF PROTEIN EXPRESSION [LARGE SCALE ANALYSIS]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U33007 Genomic DNA. Translation: AAB64862.1. BK006938 Genomic DNA. Translation: DAA12257.1. |
| PIR | S69700. |
| RefSeq | NP_010704.1. NM_001180724.1. |
3D structure databases | |
| ProteinModelPortal | Q04048. |
| SMR | Q04048. Positions 26-157, 304-331, 448-476, 744-770. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-1681N. |
| IntAct | Q04048. 30 interactions. |
| MINT | MINT-385933. |
| STRING | Q04048. |
Proteomic databases | |
| PeptideAtlas | Q04048. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblFungi | YDR416W; YDR416W; YDR416W. |
| GeneID | 852025. |
| KEGG | sce:YDR416W. |
| NMPDR | fig|4932.3.peg.1477. |
Organism-specific databases | |
| CYGD | YDR416w. |
| SGD | S000002824. SYF1. |
Phylogenomic databases | |
| eggNOG | fuNOG06537. |
| GeneTree | EFGT00050000002825. |
| HOGENOM | HBG203289. |
| OMA | YADLMET. |
| OrthoDB | EOG4DBXP7. |
Gene expression databases | |
| ArrayExpress | Q04048. |
| Genevestigator | Q04048. |
| GermOnline | YDR416W. Saccharomyces cerevisiae. |
Family and domain databases | |
| InterPro | IPR003107. HAT. IPR011990. TPR-like_helical. [Graphical view] |
| Gene3D | G3DSA:1.25.40.10. TPR-like_helical. 2 hits. |
| KO | K12867. |
| SMART | SM00386. HAT. 8 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 970249. |
Entry information
| Entry name | SYF1_YEAST | ||||||||
| Accession | Primary (citable) accession number: Q04048 Secondary accession number(s): D6VT47 | ||||||||
| 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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