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| ==About==
| | {{Complex placeholder}} |
| '''Description''' (originally from EcoCyc<ref name='LIB:EcoCyc10.6'/><ref name='LIB:EcoCyc11.1'/>) FecAR Signal Transduction System
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| '''Comments''' (originally from EcoCyc<ref name='LIB:EcoCyc10.6'/>) FecARI are responsible for ferric citrate dependent induction of the ferric citrate
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| uptake system. When the inducer, ferric citrate, binds FecA, which is also
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| responsible for transport of ferric citrate across the outer membrane, a signal is
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| transmitted across the outer membrane to the cytoplasmic membrane protein FecR.
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| FecR transmits the signal across the cytoplasmic membrane and activates the
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| σ<sup>70</sup> family protein FecI in the cytoplasm. FecI directs RNA
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| polymerase to express <I>fecABCDE</I>, which encodes the ferric citrate outer
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| membrane receptor and the ferric citrate ABC transporter, as well as <I>fecIR</I>
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| <ref name='PMID:7729419'/><ref name='PMID:10633096'/><ref name='PMID:16333751'/><ref name='PMID:12354617'/><ref name='PMID:7729419'/><ref name='PMID:10633096'/><ref name='PMID:16333751'/><ref name='PMID:12354617'/><ref name='PMID:12732308'/><ref name='PMID:16333751'/><ref name='PMID:16718597'/>
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| ==References==
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| <references/>
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| [[Category:Complexes]]
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| [[Category:E. coli complexes]]
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Revision as of 15:17, 3 August 2007
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