BtuB

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==3D structure of BtuB==
 
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Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
 
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[[2guf]], [[1nqe]], [[1nqf]] – EcBtuB – ''Escherichia coli''<br />
 
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[[3m8b]], [[3rgm]], [[3rgn]] – EcBtuB (mutant) <br />
 
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[[3m8d]] - EcBtuB (mutant) + cyanocobalamin<br />
 
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[[1nqh]] - EcBtuB + cyanocobalamin + Ca<br />
 
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[[2ysu]] - EcBtuB + Colicin E2 receptor binding domain<br />
 
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[[1ujw]] - EcBtuB + Colicin E3 receptor binding domain<br />
 
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[[2gsk]] - EcBtuB + TonB C-terminal<br />
 
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[[1nqg]] - EcBtuB + Ca<br />
 
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[[2bto]] – PdBtuBA + thioredoxin – ''Prosthecobacter dejongeii''<br />
 
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[[2btq]] – PdBtuBA + PdBtuBB
 
== References ==
== References ==
<references/>
<references/>
[[Category:Topic Page]]
[[Category:Topic Page]]

Revision as of 10:11, 16 April 2019

E. coli BtuB complex with cobalamin (a vitamin B12 derivative), lipid, methanesulfonothioate derivative and Ca+2 ions (green) (PDB code 3m8d)

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References

  1. Chimento DP, Kadner RJ, Wiener MC. The Escherichia coli outer membrane cobalamin transporter BtuB: structural analysis of calcium and substrate binding, and identification of orthologous transporters by sequence/structure conservation. J Mol Biol. 2003 Oct 3;332(5):999-1014. PMID:14499604 doi:http://dx.doi.org/10.1016/S0022283603009975
  2. Freed DM, Horanyi PS, Wiener MC, Cafiso DS. Conformational exchange in a membrane transport protein is altered in protein crystals. Biophys J. 2010 Sep 8;99(5):1604-10. PMID:20816073 doi:10.1016/j.bpj.2010.06.026

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Michal Harel, Alexander Berchansky, Gemma McGoldrick

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