Key Genes in Peroxisome Biogenesis and Degradation in Magnaporthe oryzaeChinese Full Text
LIU Mao-Xin;WANG Jiao-Yu;SUN Guo-Chang;Institute of Plant Protection and Microbiology,Zhejiang Academy of Agricultural Sciences;Institute of Plant Protection,Nanjing Agricultural University;
Abstract: Peroxisomes are single-membrane surrounded organelles involved in various metabolisms in eukaryotic cells.Peroxisomes originate in the endoplasmic reticulum,respond to environmental changes,and degrade via pexophagy,which is an autophagic pathway specific for peroxisomes regulated by ATG genes.Proteins involved in peroxisome biogenesis are encoded by PEX genes,called peroxin.In recent years,advances have been made in the understanding of peroxisomal biogenesis and pexophagy in filamentous fungi.We retrieved the homologues of PEX and ATG in Magnaporthe oryzae.Except for PEX15,PEX17,PEX18,PEX21,PEX22,ATG19,ATG25,ATG30 and ATG31,most of PEX and ATG genes were detected,together with other fugal specific genes.These findings indicated that peroxisomal biogenesis and degradation were generally conserved from yeasts,filamentous fungi to mammals,but with differences specific to organism types.
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- DOI：
10.13865/j.cnki.cjbmb.2014.06.006
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- Subject：
- Classification Code：
Q78
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