VIRUS-ASSOCIATED DOWN-REGULATION OF THE GENE ENCODING CRYPARIN, AN ABUNDANT CELL-SURFACE PROTEIN FROM THE CHESTNUT BLIGHT FUNGUS, CRYPHONECTRIA-PARASITICA

被引:71
作者
ZHANG, L [1 ]
VILLALON, D [1 ]
SUN, Y [1 ]
KAZMIERCZAK, P [1 ]
VANALFEN, NK [1 ]
机构
[1] TEXAS A&M UNIV,DEPT PLANT PATHOL & MICROBIOL,COLLEGE STN,TX 77843
基金
美国国家科学基金会;
关键词
DUTCH ELM DISEASE; HYPOVIRULENCE; AERIAL HYPHAE; DOUBLE-STRANDED RNA; HYDROPHOBIN; SPORULATION; CERATO-ULMIN;
D O I
10.1016/0378-1119(94)90523-1
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
We report here the cloning and analysis of the gene (CI p) encoding cryparin (CRP) and the suppression of the accumulation of its mRNA by a double-stranded RNA virus. CRP belongs to a group of fungal hydrophobic cell surface proteins and has sequence similarity to cerato-ulmin, a phytotoxin produced by Ophiostoma ulmi, the Dutch elm disease pathogen. Transcripts of the CI p gene represent almost 25% of the mRNA of the fungal cell during the peak of CRP production.
引用
收藏
页码:59 / 64
页数:6
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