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Catabolite Control Protein A


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Catabolite Control Protein A (CcpA) is a master regulator of carbon metabolism in gram-positive bacteria.{{Cite journal | doi-access = free

Structure

The DNA-binding functional unit of CcpA consists of a homodimer. The N-terminal region of each monomer form a DNA-binding site while the C-terminal portion forms a "regulatory" domain. A short linker connects the N-terminal DNA binding domain and the C-terminal regulatory domain, which partially contacts DNA when bound. The LacI/GalR subfamily can be functionally subdivided based on the presence or absence of a "YxxPxxxAxxL" motif in the liker sequence; CcpA belongs to the subdivision containing this motif.{{Cite journal

References

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This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page.

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