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Article

Nature and mechanism of the in vivo oligomerization of nucleoid protein H-NS.

The EMBO journal - 17 Aug 2005

Stella Stefano, Spurio Roberto, Falconi Maurizio, Pon Cynthia L, Gualerzi Claudio O

Abstract excerpt

Two types of two-hybrid systems demonstrate that the transcriptional repressor, nucleoid-associated protein H-NS (histone-like, nucleoid structuring protein) forms dimers and tetramers in vivo, the latter being the active form of the protein. The H-NS 'protein oligomerization' domain (N-domain) is unable to oligomerize in the absence of the intradomain linker while the 'DNA-binding' C-domain clearly displays a...

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Identifiers

PMID: 16052211
DOI: 10.1038/sj.emboj.7600754
PMCID: PMC1187939

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