Ton

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The Ton system comprises of the triumvirate [[TonB]]/[[ExbB]]/[[ExbD]] inner membrane complex, and drives the uptake of vitamin B12 and chelated-iron into the cell.
The Ton system comprises of the triumvirate [[TonB]]/[[ExbB]]/[[ExbD]] inner membrane complex, and drives the uptake of vitamin B12 and chelated-iron into the cell.
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[[Image:TON.jpg|400px|right|thumb| The Ton System<ref name='Witty'> PMID: 12169623</ref>]]
==Structure==
==Structure==

Revision as of 18:25, 7 February 2011

The Ton system comprises of the triumvirate TonB/ExbB/ExbD inner membrane complex, and drives the uptake of vitamin B12 and chelated-iron into the cell.

The Ton System
The Ton System[1]

Contents

Structure

Function

Regulation

References

  1. Witty M, Sanz C, Shah A, Grossmann JG, Mizuguchi K, Perham RN, Luisi B. Structure of the periplasmic domain of Pseudomonas aeruginosa TolA: evidence for an evolutionary relationship with the TonB transporter protein. EMBO J. 2002 Aug 15;21(16):4207-18. PMID:12169623

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Laura McCauley, Michal Harel

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