| Standard Name | VTC1 1 |
|---|---|
| Systematic Name | YER072W |
| Alias | NRF1 2 , PHM4 3 |
| Feature Type | ORF, Verified |
| Description | Subunit of the vacuolar transporter chaperone (VTC) complex; VTC complex is involved in membrane trafficking, vacuolar polyphosphate accumulation, microautophagy and non-autophagic vacuolar fusion; also has mRNA binding activity; protein abundance increases in response to DNA replication stress (1, 3, 4, 5, 6, 7, 8, 9) |
| Name Description | Vacuolar Transporter Chaperone 1 |
| Chromosomal Location | |
|---|---|
Gene Ontology Annotations All VTC1 GO evidence and references
| View Computational GO annotations for VTC1 | |
| Molecular Function | |
| Manually curated | |
| Biological Process | |
| Manually curated | |
| Cellular Component | |
| Manually curated | |
| High-throughput |
Mutant phenotypes All VTC1 Phenotype evidence and references
interactions All VTC1 Interaction evidence and references
| 102 total interaction(s) for 88 unique genes/features. | |
| Physical Interactions |
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| Genetic Interactions |
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| Resources |
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Expression Summary
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| Resources |
Protein Information All VTC1 Protein evidence and references
| Localization | |
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| Phosphorylation | PhosphoGRID | PhosphoPep Database |
| Structure | |
| Homologs |
sequence information
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| Last Update | Coordinates: 2011-02-03 | Sequence: 1996-07-31 | ||||||||||||
| Subfeature details |
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Analyze Sequence
| S288C only | |
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| S288C vs. other species | |
| S288C vs. other strains |
Resources
| External Links | All Associated Seq | Entrez Gene | Entrez RefSeq Protein | MIPS | Search all NCBI (Entrez) | UniProtKB |
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| Primary SGDID | S000000874 |
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References cited on this page View Complete Literature Guide for VTC1
| 1) | Cohen A, et al. (1999) A novel family of yeast chaperons involved in the distribution of V-ATPase and other membrane proteins. J Biol Chem 274(38):26885-93 |
| 2) | Murray JM and Johnson DI (2000) Isolation and characterization of Nrf1p, a novel negative regulator of the Cdc42p GTPase in Schizosaccharomyces pombe. Genetics 154(1):155-65 |
| 3) | Ogawa N, et al. (2000) New components of a system for phosphate accumulation and polyphosphate metabolism in Saccharomyces cerevisiae revealed by genomic expression analysis. Mol Biol Cell 11(12):4309-21 |
| 4) | Muller O, et al. (2002) The Vtc proteins in vacuole fusion: coupling NSF activity to V(0) trans-complex formation. EMBO J 21(3):259-69 |
| 5) | Muller O, et al. (2003) Role of the Vtc proteins in V-ATPase stability and membrane trafficking. J Cell Sci 116(Pt 6):1107-15 |
| 6) | Uttenweiler A, et al. (2007) The vacuolar transporter chaperone (VTC) complex is required for microautophagy. Mol Biol Cell 18(1):166-75 |
| 7) | Hothorn M, et al. (2009) Catalytic core of a membrane-associated eukaryotic polyphosphate polymerase. Science 324(5926):513-6 |
| 8) | Tsvetanova NG, et al. (2010) Proteome-Wide Search Reveals Unexpected RNA-Binding Proteins in Saccharomyces cerevisiae.LID - e12671 [pii] PLoS One 5(9) |
| 9) | Tkach JM, et al. (2012) Dissecting DNA damage response pathways by analysing protein localization and abundance changes during DNA replication stress. Nat Cell Biol 14(9):966-76 |





