SPR3 BASIC INFORMATION
| Standard Name | SPR3 |
|---|---|
| Systematic Name | YGR059W |
| Feature Type | ORF, Verified |
| Description | Sporulation-specific homolog of the yeast CDC3/10/11/12 family of bud neck microfilament genes; septin protein involved in sporulation; regulated by ABFI (1 and see Summary Paragraph)
|
| Name Description | SPorulation Regulated 2 |
| GO Annotations | All SPR3 GO evidence and references |
|---|---|
| View Computational GO annotations for SPR3 | |
| Molecular Function | |
| Manually curated | |
| Biological Process | |
| Manually curated | |
| Cellular Component | |
| Manually curated |
| Mutant Phenotype | All SPR3 Phenotype details and references |
|---|---|
| Large-scale survey | |
| null |
| Interactions | SPR3 All interactions details and references |
|---|---|
| 5 total interaction(s) for 5 unique genes/features. | |
| Physical Interactions |
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| Genetic Interactions |
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| External Links | All Associated Seq | Entrez Gene | Entrez RefSeq Protein | MIPS | UniProtKB |
|---|
| Primary SGDID | S000003291 |
|---|
ADDITIONAL INFORMATION for SPR3
SUMMARY PARAGRAPH for SPR3
SPR3 encodes a septin (3). Septins are a family of conserved proteins first identified in yeast and subsequently found in numerous other fungi and animals, including human, mouse, Drosophila, and C. elegans (reviewed in 4 and 5). Four yeast septins, Cdc3p Cdc10p, Cdc11p, and Cdc12p, have been studied extensively; they are required for cytokinesis, axial bud site selection, and the correct localization of several other proteins involved in cytokinesis, morphogenesis, and bud site selection (5, 6).
SPR3 is expressed specifically during meiotic divisions and ascospore formation (7). Deletion of SPR3 causes no apparent defect in mitotically growing cells, but causes a sporulation defect in some strains (3). The septins Spr3p and Spr28p localize to the prospore wall along with Cdc3p and Cdc11p (3, 8).
REFERENCES CITED ON THIS PAGE [View Complete Literature Guide for SPR3]
| 1) | Ozsarac N, et al. (1995) The SPR3 gene encodes a sporulation-specific homologue of the yeast CDC3/10/11/12 family of bud neck microfilaments and is regulated by ABFI. Gene 164(1):157-62 |
| 2) | Holaway BL, et al. (1987) Transcriptional regulation of sporulation genes in yeast. Mol Gen Genet 210(3):449-59 |
| 3) | Fares H, et al. (1996) Identification of a developmentally regulated septin and involvement of the septins in spore formation in Saccharomyces cerevisiae. J Cell Biol 132(3):399-411 |
| 4) | Longtine MS, et al. (1996) The septins: roles in cytokinesis and other processes. Curr Opin Cell Biol 8(1):106-19 |
| 5) | Field CM and Kellogg D (1999) Septins: cytoskeletal polymers or signalling GTPases? Trends Cell Biol 9(10):387-94 |
| 6) | Madden K and Snyder M (1998) Cell polarity and morphogenesis in budding yeast. Annu Rev Microbiol 52():687-744 |
| 7) | Ozsarac N, et al. (1997) Regulation of gene expression during meiosis in Saccharomyces cerevisiae: SPR3 is controlled by both ABFI and a new sporulation control element. Mol Cell Biol 17(3):1152-9 |
| 8) | De Virgilio C, et al. (1996) SPR28, a sixth member of the septin gene family in Saccharomyces cerevisiae that is expressed specifically in sporulating cells. Microbiology 142 ( Pt 10):2897-905 |




