YKL020C

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Systematic name YKL020C
Gene name SPT23
Aliases
Feature type ORF, Verified
Coordinates Chr XI:402080..398832
Primary SGDID S000001503


Description of YKL020C: ER membrane protein involved in regulation of OLE1 transcription, acts with homolog Mga2p; inactive ER form dimerizes and one subunit is then activated by ubiquitin/proteasome-dependent processing followed by nuclear targeting[1][2]




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References

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  1. Chellappa R, et al. (2001) The membrane proteins, Spt23p and Mga2p, play distinct roles in the activation of Saccharomyces cerevisiae OLE1 gene expression. Fatty acid-mediated regulation of Mga2p activity is independent of its proteolytic processing into a soluble transcription activator. J Biol Chem 276(47):43548-56 SGD PMID 11557770
  2. Rape M, et al. (2001) Mobilization of processed, membrane-tethered SPT23 transcription factor by CDC48(UFD1/NPL4), a ubiquitin-selective chaperone. Cell 107(5):667-77 SGD PMID 11733065

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