Difference between revisions of "YKL114C"

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|valign="top" nowrap bgcolor="{{SGDblue}}"| '''Systematic name''' || [http://db.yeastgenome.org/cgi-bin/locus.pl?dbid=S000001597 YKL114C]  
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|valign="top" nowrap bgcolor="{{SGDblue}}"| '''Systematic name''' || [http://www.yeastgenome.org/cgi-bin/locus.pl?dbid=S000001597 YKL114C]  
 
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|valign="top" nowrap bgcolor="{{SGDblue}}"| '''Gene name'''        ||''APN1 ''
 
|valign="top" nowrap bgcolor="{{SGDblue}}"| '''Gene name'''        ||''APN1 ''
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|valign="top" nowrap bgcolor="{{SGDblue}}"| '''Coordinates'''
 
|valign="top" nowrap bgcolor="{{SGDblue}}"| '''Coordinates'''
|nowrap| Chr XI:224099..222996
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|nowrap| Chr XI:224455..223352
 
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|valign="top" nowrap bgcolor="{{SGDblue}}"| '''Primary SGDID'''          || S000001597
 
|valign="top" nowrap bgcolor="{{SGDblue}}"| '''Primary SGDID'''          || S000001597
 
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'''Description of YKL114C:''' Major apurinic/apyrimidinic endonuclease, 3'-repair diesterase involved in repair of DNA damage by oxidation and alkylating agents; also functions as a 3'-5' exonuclease to repair 7,8-dihydro-8-oxodeoxyguanosine<ref name='S000039558'>Popoff SC, et al. (1990) Yeast structural gene (APN1) for the major apurinic endonuclease: homology to Escherichia coli endonuclease IV. Proc Natl Acad Sci U S A 87(11):4193-7 {{SGDpaper|S000039558}} PMID 1693433</ref><ref name='S000054159'>Ramotar D, et al. (1991) Cellular role of yeast Apn1 apurinic endonuclease/3'-diesterase: repair of oxidative and alkylation DNA damage and control of spontaneous mutation. Mol Cell Biol 11(9):4537-44 {{SGDpaper|S000054159}} PMID 1715020</ref><ref name='S000082522'>Ishchenko AA, et al. (2005) The 3'-&gt;5' exonuclease of Apn1 provides an alternative pathway to repair 7,8-dihydro-8-oxodeoxyguanosine in Saccharomyces cerevisiae. Mol Cell Biol 25(15):6380-90
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'''Description of YKL114C:''' Major apurinic/apyrimidinic endonuclease, 3'-repair diesterase involved in repair of DNA damage by oxidation and alkylating agents; also functions as a 3'-5' exonuclease to repair 7,8-dihydro-8-oxodeoxyguanosine<ref name='S000082522'>Ishchenko AA, et al. (2005) The 3'->5' exonuclease of Apn1 provides an alternative pathway to repair 7,8-dihydro-8-oxodeoxyguanosine in Saccharomyces cerevisiae. Mol Cell Biol 25(15):6380-90 {{SGDpaper|S000082522}} PMID 16024777</ref><ref name='S000039558'>Popoff SC, et al. (1990) Yeast structural gene (APN1) for the major apurinic endonuclease: homology to Escherichia coli endonuclease IV. Proc Natl Acad Sci U S A 87(11):4193-7 {{SGDpaper|S000039558}} PMID 1693433</ref><ref name='S000054159'>Ramotar D, et al. (1991) Cellular role of yeast Apn1 apurinic endonuclease/3'-diesterase: repair of oxidative and alkylation DNA damage and control of spontaneous mutation. Mol Cell Biol 11(9):4537-44
{{SGDpaper|S000082522}} PMID 16024777</ref>
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{{SGDpaper|S000054159}} PMID 1715020</ref>
 
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==Community Commentary==
 
==Community Commentary==
 
{{CommentaryHelp}}
 
{{CommentaryHelp}}
 
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The apn1::kanmx4 homozygous diploid mutant from the BY4743 deletion mutant collection displays a growth defect unrelated to the apn1::kanmx4 marker. The haploid BY4742 apn1 deletion mutant also displays this growth defect, suggesting an unidentified semi-dominant mutation arose during construction of this strain. Reconstruction of apn1::kanmx4 in by4741 or by4742 did not recapitulate this growth defect. Literature on the apn1 mutation confirms that apn1 deletion does not normally confer a growth defect in standard (YPD, SD) medium.
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Colin MacDiarmid, personal communication.
  
  

Latest revision as of 11:08, 18 December 2015

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Systematic name YKL114C
Gene name APN1
Aliases
Feature type ORF, Verified
Coordinates Chr XI:224455..223352
Primary SGDID S000001597


Description of YKL114C: Major apurinic/apyrimidinic endonuclease, 3'-repair diesterase involved in repair of DNA damage by oxidation and alkylating agents; also functions as a 3'-5' exonuclease to repair 7,8-dihydro-8-oxodeoxyguanosine[1][2][3]




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Community Commentary

About Community Commentary. Please share your knowledge!
The apn1::kanmx4 homozygous diploid mutant from the BY4743 deletion mutant collection displays a growth defect unrelated to the apn1::kanmx4 marker. The haploid BY4742 apn1 deletion mutant also displays this growth defect, suggesting an unidentified semi-dominant mutation arose during construction of this strain. Reconstruction of apn1::kanmx4 in by4741 or by4742 did not recapitulate this growth defect. Literature on the apn1 mutation confirms that apn1 deletion does not normally confer a growth defect in standard (YPD, SD) medium. Colin MacDiarmid, personal communication.




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References

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  1. Ishchenko AA, et al. (2005) The 3'->5' exonuclease of Apn1 provides an alternative pathway to repair 7,8-dihydro-8-oxodeoxyguanosine in Saccharomyces cerevisiae. Mol Cell Biol 25(15):6380-90 SGD PMID 16024777
  2. Popoff SC, et al. (1990) Yeast structural gene (APN1) for the major apurinic endonuclease: homology to Escherichia coli endonuclease IV. Proc Natl Acad Sci U S A 87(11):4193-7 SGD PMID 1693433
  3. Ramotar D, et al. (1991) Cellular role of yeast Apn1 apurinic endonuclease/3'-diesterase: repair of oxidative and alkylation DNA damage and control of spontaneous mutation. Mol Cell Biol 11(9):4537-44 SGD PMID 1715020

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