PMID:15175318

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Citation

Edeling, MA, Ahuja, U, Heras, B, Thöny-Meyer, L and Martin, JL (2004) The acidic nature of the CcmG redox-active center is important for cytochrome c maturation in Escherichia coli. J. Bacteriol. 186:4030-3

Abstract

Cytochrome c biogenesis in Escherichia coli is a complex process requiring at least eight genes (ccmABCDEFGH). One of these genes, ccmG, encodes a thioredoxin-like protein with unusually specific redox activity. Here, we investigate the basis for CcmG function and demonstrate the importance of acidic residues surrounding the redox-active center.

Links

PubMed PMC419958 Online version:10.1128/JB.186.12.4030-4033.2004

Keywords

Amino Acid Sequence; Cytochromes c/biosynthesis; Escherichia coli/enzymology; Escherichia coli Proteins/chemistry; Escherichia coli Proteins/genetics; Escherichia coli Proteins/metabolism; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Hydrogen-Ion Concentration; Molecular Sequence Data; Mutation; Oxidation-Reduction; Protein Disulfide Reductase (Glutathione)/chemistry; Protein Disulfide Reductase (Glutathione)/genetics; Protein Disulfide Reductase (Glutathione)/metabolism

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