Nitrate reductase

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Bacterial periplasmic dissimilatory nitrate reductase containing Fe4S4 cluster with Mo, NO3- and molybdepterin guanine nucleotide (PDB entry 2jiq)

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Updated on 23-July-2019

↑ NICHOLAS DJ, NASON A. Molybdenum and nitrate reductase. II. Molybdenum as a constituent of nitrate reductase. J Biol Chem. 1954 Mar;207(1):353-60. PMID:13152110
↑ Najmudin S, Gonzalez PJ, Trincao J, Coelho C, Mukhopadhyay A, Cerqueira NM, Romao CC, Moura I, Moura JJ, Brondino CD, Romao MJ. Periplasmic nitrate reductase revisited: a sulfur atom completes the sixth coordination of the catalytic molybdenum. J Biol Inorg Chem. 2008 Mar 8;. PMID:18327621 doi:10.1007/s00775-008-0359-6

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 == Structural highlights ==
-<scene name='49/490062/Cv/2'>Bacterial periplasmic dissimilatory nitrate reductase containing Fe4S4 cluster with Mo, NO3 and 2 molybdepterin guanine nucleotides</scene>. NAP active site includes a <scene name='49/490062/Cv/4'>six-coordinated Mo atom which coordinates to 2 MGD molecules and Cys140</scene>.  The <scene name='49/490062/Cv/6'>NO3 molecule is guided to the active site by a funnel leading to the Mo atom</scene><ref>PMID:18327621</ref>.
+<scene name='49/490062/Cv/7'>Bacterial periplasmic dissimilatory nitrate reductase containing Fe4S4 cluster with Mo, NO3 and 2 molybdepterin guanine nucleotides</scene>. NAP active site includes a <scene name='49/490062/Cv/8'>six-coordinated Mo atom which coordinates to 2 MGD molecules and Cys140</scene>. The <scene name='49/490062/Cv/9'>NO3 molecule is guided to the active site by a funnel leading to the Mo atom</scene><ref>PMID:18327621</ref>.
 </StructureSection>