GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
批准号:
3294779
负责人:
SYDNEY Govons KUSTU
金额:
$9.73万
依托单位国家:
美国
项目类别:
财政年份:
1986
资助国家:
美国
项目状态:
已结题
起止时间:
1986-09-15 至 1988-05-31
关键词:
Klebsiella Salmonella typhimurium bacterial DNA bacterial genetics centrifugation chromatography electrophoresis gene expression genetic regulation genetic strain genetic transcription glutamate ammonia ligase growth media microorganism metabolism molecular cloning operon radiotracer scintillation counter spectrometry structural genes
中文摘要
合成包括谷氨酰胺合成酶在内的多种细菌蛋白,
氨基酸转运组分和降解酶,固氮酶,
在氮限制条件下增加。 在肠道细菌中
增加的合成似乎是由氮的产物介导的
调节基因ntrA、ntrB和ntrC,其激活转录。 我们
主要目标是确定各个NTR产品的功能,
调节转录,并确定它们结合的位点,
glnA的启动子-操纵子,glnA是编码谷氨酰胺的结构基因
合成酶 我们将试图证明NTR的监管效果
产品对glnA体外表达的影响。
英文摘要
Synthesis of a number of bacterial proteins including glutamine synthetase,
amino acid transport components and degradative enzymes, and nitrogenase is
increased under nitrogen limiting conditions. In enteric bacteria
increased synthesis appears to be mediated by products of nitrogen
regulatory genes ntrA, ntrB, and ntrC, which activate transcription. Our
major goals are to determine functions of the individual ntr products in
regulating transcription and to identify sites to which they bind within
the promoter-operator for glnA, the structural gene encoding glutamine
synthetase. We will attempt to demonstrate regulatory effects of ntr
products on glnA expression in vitro.
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会议论文
GORDON CONFERENCE ON BIOLOGICAL REGULATORY MECHANISMS
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批准号:3435044
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项目类别:
-
资助金额:$0.3万
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财政年份:1989
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负责人:SYDNEY Govons KUSTU
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依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:6179519
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项目类别:
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资助金额:$40.19万
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财政年份:1986
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负责人:SYDNEY Govons KUSTU
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依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:6017068
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项目类别:
-
资助金额:$39.03万
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财政年份:1986
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负责人:SYDNEY Govons KUSTU
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依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:2179312
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项目类别:
-
资助金额:$31.0万
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财政年份:1986
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负责人:SYDNEY Govons KUSTU
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依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:3294772
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项目类别:
-
资助金额:$19.6万
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财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:2179311
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项目类别:
-
资助金额:$29.5万
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财政年份:1986
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负责人:SYDNEY Govons KUSTU
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依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:3294778
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项目类别:
-
资助金额:$27.23万
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财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:6682917
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项目类别:
-
资助金额:$43.32万
-
财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:6385677
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项目类别:
-
资助金额:$41.39万
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财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:6891677
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项目类别:
-
资助金额:$45.34万
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财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:7050118
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项目类别:
-
资助金额:$45.3万
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财政年份:1986
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负责人:SYDNEY Govons KUSTU
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依托单位:
Genetic Studies of Glutamine Synthetase in Bacteria
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批准号:7426879
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项目类别:
-
资助金额:$48.38万
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财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:3294776
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项目类别:
-
资助金额:$25.36万
-
财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:2653668
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项目类别:
-
资助金额:$33.99万
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财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:6654274
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项目类别:
-
资助金额:$8.11万
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财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
Genetic Studies of Glutamine Synthetase in Bacteria
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批准号:7628937
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项目类别:
-
资助金额:$49.82万
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财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:3294777
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项目类别:
-
资助金额:$26.19万
-
财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:3294773
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项目类别:
-
资助金额:$29.78万
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财政年份:1986
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负责人:SYDNEY Govons KUSTU
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依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:3294775
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项目类别:
-
资助金额:$20.38万
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财政年份:1986
-
负责人:SYDNEY Govons KUSTU
-
依托单位:
GENETIC STUDIES OF GLUTAMINE SYNTHETASE IN BACTERIA
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批准号:6745599
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项目类别:
-
资助金额:$44.33万
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财政年份:1986
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负责人:SYDNEY Govons KUSTU
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依托单位:
海外基金