| Standard Name | INO4 |
|---|---|
| Systematic Name | YOL108C |
| Feature Type | ORF, Verified |
| Description | Transcription factor required for derepression of inositol-choline-regulated genes involved in phospholipid synthesis; forms a complex, with Ino2p, that binds the inositol-choline-responsive element through a basic helix-loop-helix domain (1, 2) |
| Name Description | INOsitol requiring |
| Chromosomal Location | |
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| Note: this feature is encoded on the Crick strand. | |
Gene Ontology Annotations All INO4 GO evidence and references
| View Computational GO annotations for INO4 | |
| Molecular Function | |
| Manually curated | |
| Biological Process | |
| Manually curated | |
| Cellular Component | |
| Manually curated |
Regulatory Role
| Binding motifs | Predicted INO4 Binding Site Locations |
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| Resources |
Mutant phenotypes All INO4 Phenotype evidence and references
interactions All INO4 Interaction evidence and references
| 473 total interaction(s) for 322 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 INO4 Protein evidence and references
| Localization | |
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| Phosphorylation | PhosphoGRID | PhosphoPep Database |
| Structure | |
| Homologs |
sequence information
| Note: this feature is encoded on the Crick strand. | |||||||||||||
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| Last Update | Coordinates: 2006-01-05 | 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 | S000005468 |
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References cited on this page View Complete Literature Guide for INO4
| 1) | Schwank S, et al. (1995) Yeast transcriptional activator INO2 interacts as an Ino2p/Ino4p basic helix-loop-helix heteromeric complex with the inositol/choline-responsive element necessary for expression of phospholipid biosynthetic genes in Saccharomyces cerevisiae. Nucleic Acids Res 23(2):230-7 |
| 2) | Santiago TC and Mamoun CB (2003) Genome expression analysis in yeast reveals novel transcriptional regulation by inositol and choline and new regulatory functions for Opi1p, Ino2p, and Ino4p. J Biol Chem 278(40):38723-30 |
| 3) | Harbison CT, et al. (2004) Transcriptional regulatory code of a eukaryotic genome. Nature 431(7004):99-104 |
| 4) | Bachhawat N, et al. (1995) Functional characterization of an inositol-sensitive upstream activation sequence in yeast. A cis-regulatory element responsible for inositol-choline mediated regulation of phospholipid biosynthesis. J Biol Chem 270(42):25087-95 |





