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Article

Switching aconitase B between catalytic and regulatory modes involves iron-dependent dimer formation.

Molecular microbiology - 1 Jun 2005

Tang Yue, Guest John R, Artymiuk Peter J, Green Jeffrey

Abstract excerpt

In addition to being the major citric acid cycle aconitase in Escherichia coli the aconitase B protein (AcnB) is also a post-transcriptional regulator of gene expression. The AcnB proteins represent a distinct branch of the aconitase superfamily that possess a HEAT-like domain (domain 5). The HEAT domains of other proteins are implicated in protein:protein interactions. Gel filtration analysis has now shown that...

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PMID: 15882410
DOI: 10.1111/j.1365-2958.2005.04610.x

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