YKL121W

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Systematic name YKL121W
Gene name DGR2
Aliases
Feature type ORF, Uncharacterized
Coordinates Chr XI:214142..216700
Primary SGDID S000001604


Description of YKL121W: Protein of unknown function; null mutant is resistant to 2-deoxy-D-glucose and displays abnormally elongated buds[1][2][3]




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Community Commentary

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This gene is part of the UW-Stout Orphan Gene Project. Learn more here.

Growth Curve

YKL121W-water.png

In a BY4735 background, knocking out YKL121W seems to substantially slow the strain's growth. In this assay, the BY4735 strain's doubling time was 162 minutes, while the YKL121W knock-out strain's doubling time was 235 minutes. (These doubling times are the means of three experiments.)




Salt Concentration (NaCl)

NaCl-BY4735vYKL121W-Graph.JPG


0mM NaCl conc. BY4735 strain's doubling time: 169 minutes

0mM NaCl conc. YKL121W strain's doubling time: 230 minutes

750mM NaCl conc. BY4735 strain's doubling time: 294 minutes

750mM NaCl conc. YKL121W strain's doubling time: 450 minutes


The graph above shows the growth rate for the previously listed strains and the relative level of NaCl concentration. Comparing the YKL121W doubling times in 0mM and 750mM NaCl, there is a tremendous effect on the growth rate. This effect negatively impacts the knockout strain's (YKL121W) growth rate.



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References

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  1. Colleaux L, et al. (1992) Sequence of a segment of yeast chromosome XI identifies a new mitochondrial carrier, a new member of the G protein family, and a protein with the PAAKK motif of the H1 histones. Yeast 8(4):325-36 SGD PMID 1514329
  2. Ralser M, et al. (2008) A catabolic block does not sufficiently explain how 2-deoxy-D-glucose inhibits cell growth. Proc Natl Acad Sci U S A 105(46):17807-17811 SGD PMID 19004802
  3. Watanabe M, et al. (2009) Comprehensive and quantitative analysis of yeast deletion mutants defective in apical and isotropic bud growth. Curr Genet 55(4):365-80 SGD PMID 19466415

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