Properties and regulation of glutamine synthetase from Rhodospirillum rubrum.

S Nordlund; R H Kanemoto; S A Murrell; P W Ludden

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Properties and regulation of glutamine synthetase from Rhodospirillum rubrum.

机译：红螺螺旋藻谷氨酰胺合成酶的性质和调控。

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Glutamine synthetase from Rhodospirillum rubrum was purified and characterized with respect to its pH optimum and the effect of Mg2+ on its active and inactive forms. Both adenine and phosphorus were incorporated into the inactive form of the enzyme, indicating covalent modification by AMP. The modification could not be removed by phosphodiesterase. Evidence for regulation of the enzyme by oxidation was obtained. Extracts from oxygen-treated cells had lower specific activities than did extracts from cells treated anaerobically. Glutamine synthetase activity was found to decrease in the dark in phototrophically grown cells; activity was recovered on re-illumination.

机译：纯化和鉴定了来自红球螺旋藻的谷氨酰胺合成酶，并针对其最适pH和Mg2 +对其活性和非活性形式的影响进行了表征。腺嘌呤和磷都掺入了酶的失活形式，表明被AMP共价修饰。该修饰不能被磷酸二酯酶去除。获得了通过氧化调节酶的证据。氧处理细胞的提取物比厌氧处理细胞的提取物具有更低的比活。发现在光养生长的细胞中，谷氨酰胺合成酶活性在黑暗中降低。重新照明后恢复活性。

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《Journal of bacteriology》 |1985年第1期|共5页
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S Nordlund; R H Kanemoto; S A Murrell; P W Ludden;
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1. Evidence for a glutamine synthetase-chromatophore association in the phototroph Rhodospirillum rubrum: purification, properties, and regulation of the enzyme. [J] . D C Yoch, M Cantu, Z M Zhang Journal of bacteriology . 1983,第2期

机译：在光养型红螺螺旋藻中谷氨酰胺合成酶-色谱基团关联的证据：酶的纯化，性质和调节。
2. Purification of PII and PII-UMP and In Vitro Studies of Regulation of Glutamine Synthetase in Rhodospirillum rubrum [J] . Magnus Johansson, Stefan Nordlund Journal of bacteriology . 1999,第20期

机译：PII和PII-UMP的纯化及红螺螺旋藻谷氨酰胺合成酶调控的体外研究
3. Regulation of Glutamine Synthetase V. Partial Purification and Properties of Glutamine Synthetase from Bacillus licheniformis [J] . Jerry S. Hubbard, E. R. Stadtman Journal of bacteriology . 1967,第4期

机译：谷氨酰胺合成酶的调节V.地衣芽孢杆菌谷氨酰胺合成酶的部分纯化和性质
4. COMPUTATIONAL AND BIOLOGICAL APPROACH TO UNDERSTAND THE 3' UTR-MEDIATED POSTTRANSCRIPTIONAL REGULATION OF ALFALFA CYTOSOLIC GLUTAMINE SYNTHETASE GENES [C] . Bindu Simon, Champa Sengupta-Gopalan, Pavan K Yelavarthi, . 2010

机译：理解苜蓿细胞质谷氨酰胺合成酶基因的3'UTR介导的转录后调控的计算和生物学方法
5. REGULATION IN VIVO OF NITROGENASE FROM RHODOSPIRILLUM RUBRUM BY ADP-RIBOSYLATION OF DINITROGENASE REDUCTASE (IRON PROTEIN, GLUTAMINE SYNTHETASE, AMINO ACIDS) [D] . KANEMOTO, ROY HARUO 1986

机译：通过双脱氮酶还原酶（铁蛋白，谷氨酰胺合成酶，氨基酸）的ADP-核糖基化来调节红景天含氮酶的体内活性
6. Properties and regulation of glutamine synthetase from Rhodospirillum rubrum. [O] . S Nordlund, R H Kanemoto, S A Murrell, 1985

机译：红螺螺旋藻谷氨酰胺合成酶的性质和调控。
7. Regulation of glutamine synthetase. 8. ATP: glutamine synthetase adenylyltransferase, an enzyme that catalyzes alterations in the regulatory properties of glutamine synthetase. [O] . Kingdon, H S, Shapiro, B M, Stadtman, E R 1967

机译：谷氨酰胺合成酶的调节。 8. ATP：谷氨酰胺合成酶腺苷酸转移酶，一种催化谷氨酰胺合成酶调节特性变化的酶。

Properties and regulation of glutamine synthetase from Rhodospirillum rubrum.

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