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Article

An asymmetric SMC-kleisin bridge in prokaryotic condensin.

Nature structural & molecular biology - 1 Mar 2013

Bürmann Frank, Shin Ho-Chul, Basquin Jérôme, Soh Young-Min, Giménez-Oya Victor, Kim Yeon-Gil, Oh Byung-Ha, Gruber Stephan

Abstract excerpt

Eukaryotic structural maintenance of chromosomes (SMC)-kleisin complexes form large, ring-shaped assemblies that promote accurate chromosome segregation. Their asymmetric structural core comprises SMC heterodimers that associate with both ends of a kleisin subunit. However, prokaryotic condensin Smc-ScpAB is composed of symmetric Smc homodimers associated with the kleisin ScpA in a postulated symmetrical manner....

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PMID: 23353789
DOI: 10.1038/nsmb.2488

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