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{{Infobox enzyme
| Name = Ferric-chelate reductase (NADPH)
| EC_number = 1.16.1.9
| CAS_number = 120720-17-4
| IUBMB_EC_number = 1/16/1/9
| GO_code = 
| image = 
| width = 
| caption =
}}
'''Ferric-chelate reductase (NADPH)''' ({{EC number|1.16.1.9}}, ''ferric chelate reductase'', ''iron chelate reductase'', ''NADPH:Fe<sup>3+</sup>-EDTA reductase'', ''NADPH-dependent ferric reductase'', ''yqjH (gene)'') is an [[enzyme]] with system name ''Fe(II):NADP<sup>+</sup> oxidoreductase''.<ref>{{cite journal | title = Preliminary X-ray diffraction analysis of YqjH from <em>Escherichia coli</em>: a putative cytoplasmic ferri-siderophore reductase |author = Bamford, V.A., Armour, M., Mitchell, S.A., Cartron, M., Andrews, S.C. and Watson, K.A. |journal = Acta Crystallogr. Sect. F Struct. Biol. Cryst. Commun. |year = 2008 |volume = 64 |pages = 792–796 |pmid = 18765906 |doi=10.1107/S174430910802352X |issue=Pt 9 |pmc=2531270}}</ref><ref>{{cite journal | title = Fur and the novel regulator YqjI control transcription of the ferric reductase gene <em>yqjH</em> in <em>Escherichia coli</em> |author = Wang, S., Wu, Y. and Outten, F.W. |journal = J. Bacteriol. |year = 2011 |volume = 193 |pages = 563–574 |pmid = 21097627 |doi=10.1128/JB.01062-10 |issue=2 |pmc=3019823}}</ref><ref>{{cite journal | title = The Siderophore-Interacting Protein YqjH Acts as a Ferric Reductase in Different Iron Assimilation Pathways of <em>Escherichia coli</em> |author = Miethke, M., Hou, J. and Marahiel, M.A. |journal = Biochemistry |year = 2011 |volume =  50|pages = - |pmid = 22098718 |doi=10.1021/bi201517h |issue=50}}</ref> This enzyme [[catalysis|catalyses]] the following [[chemical reaction]]

: 2 Fe(II) + 2 apo-siderophore + NADP<sup>+</sup> + H<sup>+</sup> <math>\rightleftharpoons</math> 2 Fe(III)-siderophore + NADPH

Ferric-chelate reductase contains FAD.

== References ==
{{reflist}}

== See also ==
* [[Ferric-chelate reductase]]

== External links ==
* {{MeshName|Ferric-chelate+reductase+(NADPH)}}

[[Category:EC 1.16.1]]