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- NtrC (proteína C reguladora de nitrógeno) es una proteína dimérica codificable en Escherichia coli que al unirse a un amplificador activa la transcripción del gen , el cual codifica la enzima glutamina sintetasa que cataliza la reacción de síntesis del aminoácido glutamina a partir de ácido glutámico y amoníaco. (es)
- NtrC (Nitrogen regulatory protein C) is the name of the protein necessary for the prokaryotic regulation transcription factor sigma N (sigma 54) to form an open complex with RNA polymerase in order to activate glnA transcription. The closed -> open conformational change of the sigma N-RNA polymerase complex around the glutamine synthetase gene promoter requires ATP and involves the formation of a loop between the enhancer and the promoter regions, which may be facilitated by DNA-bending proteins (such as IHF). The NtrC proteins bind at two sites located -160 and -80 upstream from the point of gene transcription. (en)
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- NtrC (proteína C reguladora de nitrógeno) es una proteína dimérica codificable en Escherichia coli que al unirse a un amplificador activa la transcripción del gen , el cual codifica la enzima glutamina sintetasa que cataliza la reacción de síntesis del aminoácido glutamina a partir de ácido glutámico y amoníaco. (es)
- NtrC (Nitrogen regulatory protein C) is the name of the protein necessary for the prokaryotic regulation transcription factor sigma N (sigma 54) to form an open complex with RNA polymerase in order to activate glnA transcription. The closed -> open conformational change of the sigma N-RNA polymerase complex around the glutamine synthetase gene promoter requires ATP and involves the formation of a loop between the enhancer and the promoter regions, which may be facilitated by DNA-bending proteins (such as IHF). The NtrC proteins bind at two sites located -160 and -80 upstream from the point of gene transcription. (en)
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