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KpFtsZ–Mb double helical tube


ABSTRACT:

SUBMITTER: Junso Fujita 

PROVIDER: EMPIAR-11425 | biostudies-other |

REPOSITORIES: biostudies-other

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Publications


FtsZ polymerizes into protofilaments to form the Z-ring that acts as a scaffold for accessory proteins during cell division. Structures of FtsZ have been previously solved, but detailed mechanistic insights are lacking. Here, we determine the cryoEM structure of a single protofilament of FtsZ from Klebsiella pneumoniae (KpFtsZ) in a polymerization-preferred conformation. We also develop a monobody (Mb) that binds to KpFtsZ and FtsZ from Escherichia coli without affecting their GTPase activity. C  ...[more]

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