Crystallization (Comment) | Organism |
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structures of subunits NqrA, NqrC, and NqrF. An electron transfer pathway exists from cytoplasmic subunit NqrF across the membrane to the periplasmic subunit NqrC, and via subunit NqrB back to the quinone reduction site on cytoplasmic NqrA. A Fe site located in the midst of membrane-embedded subunits NqrD and NqrE shuttles the electrons over the membrane | Vibrio cholerae serotype O1 |
Organism | UniProt | Comment | Textmining |
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Vibrio cholerae serotype O1 | Q9KPS1 and Q9KPS2 and P0C6E0 and Q9X4Q6 and Q9X4Q7 and Q9X4Q8 | Q9KPS1: subunit NqrA, Q9KPS2: subunit NqrB, P0C6E0: subunit NqrC, Q9X4Q6: subunit NqrD, Q9X4Q7: subunit NqrE, Q9X4Q8: subunit NqrF. The enzyme consists of six subunits encoded by the NQR operon. | - |
Vibrio cholerae serotype O1 ATCC 39315 | Q9KPS1 and Q9KPS2 and P0C6E0 and Q9X4Q6 and Q9X4Q7 and Q9X4Q8 | Q9KPS1: subunit NqrA, Q9KPS2: subunit NqrB, P0C6E0: subunit NqrC, Q9X4Q6: subunit NqrD, Q9X4Q7: subunit NqrE, Q9X4Q8: subunit NqrF. The enzyme consists of six subunits encoded by the NQR operon. | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
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additional information | proposed mechanism. Redox-induced conformational changes critically couple electron transfer to Na+ translocation from the cytoplasm to the periplasm through a channel in subunit NqrB | Vibrio cholerae serotype O1 | ? | - |
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additional information | proposed mechanism. Redox-induced conformational changes critically couple electron transfer to Na+ translocation from the cytoplasm to the periplasm through a channel in subunit NqrB | Vibrio cholerae serotype O1 ATCC 39315 | ? | - |
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