1yo7

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Re-engineering topology of the homodimeric ROP protein into a single-chain 4-helix bundle

Structural highlights

1yo7 is a 2 chain structure with sequence from Escherichia coli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.8Å
Ligands:ZN
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

ROP_ECOLX Regulates plasmid DNA replication by modulating the initiation of transcription of the primer RNA precursor. Processing of the precursor of the primer, RNAII, is inhibited by hydrogen bonding of RNAII to its complementary sequence in RNAI. ROP increases the affinity of RNAI for RNAII and thus decreases the rate of replication initiation events.

See Also

Contents


PDB ID 1yo7

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OCA

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