Ferric enterobactin receptor
From Proteopedia
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| - | <StructureSection load="1fep" size=" | + | <StructureSection load="1fep" size="350" color="" spin="on" Scene= caption="Ferric enterobactin receptor [[1fep]]" > |
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===FERRIC ENTEROBACTIN RECEPTOR ([[1fep]])=== | ===FERRIC ENTEROBACTIN RECEPTOR ([[1fep]])=== | ||
| - | FepA is an outer membrane protein which functions to transport ferric [http://en.wikipedia.org/wiki/Enterobactin enterobactin] into the periplasm. | + | '''FepA''' is an outer membrane protein which functions to transport ferric [http://en.wikipedia.org/wiki/Enterobactin enterobactin] into the periplasm. |
Since the outer membrane lacks local access to established ion gradient or ATP, the proton motive force is harnessed as the energy source by a complex of cytoplasmic membrane proteins - [[1xx3|TonB]], ExbB, and [[2pfu|ExbD]]. | Since the outer membrane lacks local access to established ion gradient or ATP, the proton motive force is harnessed as the energy source by a complex of cytoplasmic membrane proteins - [[1xx3|TonB]], ExbB, and [[2pfu|ExbD]]. | ||
Similar to the other outer membrane proteins, FepA serves as a receptor for [[Colicin|colicins]] [[1rh1|B]] and [[1v74|D]] <ref>PMID:17225934</ref>. | Similar to the other outer membrane proteins, FepA serves as a receptor for [[Colicin|colicins]] [[1rh1|B]] and [[1v74|D]] <ref>PMID:17225934</ref>. | ||
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</StructureSection> | </StructureSection> | ||
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| + | == 3D structures of ferric enterobactin receptor == | ||
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| + | Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}} | ||
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| + | [[1fep]] – FER – ''Escherichia coli''<br /> | ||
| + | [[4aiq]] – FER – ''Neisseria meningitidis''<br /> | ||
| + | [[5fp2]], [[5m9b]] – PaFER – ''Pseudomonas aeruginosa''<br /> | ||
| + | [[5mzs]], [[5out]] – PaFER (mutant)<br /> | ||
| + | [[5nc3]] – PaFER + tris-catechol<br /> | ||
| + | [[5nc4]] – PaFER + protochelin<br /> | ||
| + | [[5nr2]] – PaFER + azoochelin<br /> | ||
| + | [[6q5e]] – PaFER + enterobactin<br /> | ||
| + | [[6i2j]], [[6r1f]] – PaFER (mutant) + enterobactin<br /> | ||
| + | [[6y47]], [[6yy5]], [[6z2n]], [[6z33]] – PaFER + BCV<br /> | ||
| + | [[7obw]] – PaFER + TCV-L6<br /> | ||
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==References== | ==References== | ||
<references /> | <references /> | ||
Current revision
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3D structures of ferric enterobactin receptor
Updated on 28-February-2023
1fep – FER – Escherichia coli
4aiq – FER – Neisseria meningitidis
5fp2, 5m9b – PaFER – Pseudomonas aeruginosa
5mzs, 5out – PaFER (mutant)
5nc3 – PaFER + tris-catechol
5nc4 – PaFER + protochelin
5nr2 – PaFER + azoochelin
6q5e – PaFER + enterobactin
6i2j, 6r1f – PaFER (mutant) + enterobactin
6y47, 6yy5, 6z2n, 6z33 – PaFER + BCV
7obw – PaFER + TCV-L6
References
- ↑ Postle K, Larsen RA. TonB-dependent energy transduction between outer and cytoplasmic membranes. Biometals. 2007 Jun;20(3-4):453-65. Epub 2007 Jan 17. PMID:17225934 doi:10.1007/s10534-006-9071-6
- ↑ 2.0 2.1 2.2 Buchanan SK, Smith BS, Venkatramani L, Xia D, Esser L, Palnitkar M, Chakraborty R, van der Helm D, Deisenhofer J. Crystal structure of the outer membrane active transporter FepA from Escherichia coli. Nat Struct Biol. 1999 Jan;6(1):56-63. PMID:9886293 doi:10.1038/4931
- ↑ Vakharia HL, Postle K. FepA with globular domain deletions lacks activity. J Bacteriol. 2002 Oct;184(19):5508-12. PMID:12218040
- ↑ Higgs PI, Letain TE, Merriam KK, Burke NS, Park H, Kang C, Postle K. TonB interacts with nonreceptor proteins in the outer membrane of Escherichia coli. J Bacteriol. 2002 Mar;184(6):1640-8. PMID:11872715
Created with the participation of Pavel Borisov.
