Abstract:
:Sterol demethylation inhibitor (DMI) fungicides are widely used to control fungi pathogenic to humans and plants. Resistance to DMIs is mediated either through alterations in the structure of the target enzyme CYP51 (encoding 14alpha-demethylase), through increased expression of the CYP51 gene, or through increased expression of efflux pumps. We found that CYP51 expression in DMI-resistant (DMI(R)) isolates of the cherry leaf spot pathogen Blumeriella jaapii was increased 5- to 12-fold compared to that in DMI-sensitive (DMI(S)) isolates. Analysis of sequences upstream of CYP51 in 59 DMI(R) isolates revealed that various forms of a truncated non-long terminal direct repeat long interspersed nuclear element retrotransposon were present in all instances. Similar inserts upstream of CYP51 were not present in any of 22 DMI(S) isolates examined.
journal_name
Appl Environ Microbioljournal_title
Applied and environmental microbiologyauthors
Ma Z,Proffer TJ,Jacobs JL,Sundin GWdoi
10.1128/AEM.72.4.2581-2585.2006subject
Has Abstractpub_date
2006-04-01 00:00:00pages
2581-5issue
4eissn
0099-2240issn
1098-5336pii
72/4/2581journal_volume
72pub_type
杂志文章abstract::Sakacin A is an antilisterial bacteriocin produced by Lactobacillus sake Lb706. In order to identify genes involved in sakacin A production and immunity, the plasmid fraction of L. sake Lb706 was shotgun cloned directly into a sakacin A-nonproducing and -sensitive variant, L. sake Lb706-B, by using the broad-host-rang...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.59.9.2868-2875.1993
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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更新日期:1984-12-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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journal_title:Applied and environmental microbiology
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.56.11.3329-3336.1990
更新日期:1990-11-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.59.7.2034-2040.1993
更新日期:1993-07-01 00:00:00
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pub_type: 杂志文章
doi:10.1128/AEM.02033-07
更新日期:2008-01-01 00:00:00
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journal_title:Applied and environmental microbiology
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doi:10.1128/AEM.56.7.2262-2264.1990
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journal_title:Applied and environmental microbiology
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journal_title:Applied and environmental microbiology
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更新日期:2017-08-17 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.48.5.1020-1025.1984
更新日期:1984-11-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.42.5.878-885.1981
更新日期:1981-11-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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更新日期:2020-08-03 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.52.1.51-58.1986
更新日期:1986-07-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.60.2.408-415.1994
更新日期:1994-02-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.40.1.108-113.1980
更新日期:1980-07-01 00:00:00
abstract::IncQ marker plasmids were previously constructed to enable the analysis of the survival of populations of Pseudomonas putida released into lake water (C. Winstanley, J. A. W. Morgan, R. W. Pickup, J. G. Jones, and J. R. Saunders, Appl. Environ. Microbiol. 55:771-777, 1989). We constructed equivalent IncP plasmids, pLV...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.57.7.1905-1913.1991
更新日期:1991-07-01 00:00:00