9c4o

Cryo-EM structure of PqqU with ligand PQQ

spinqualitylabelsall models 9c4o, resolution 1.99Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 9c4o is a 1 chain structure with sequence from Escherichia coli BW25113. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Electron Microscopy, Resolution 1.99Å Ligands: CA, PQQ Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function PQQU_ECOLI Mediates the TonB-dependent high affinity transport across the outer membrane of pyrroloquinoline quinone (PQQ), a redox cofactor required for the activity of Gcd and Asd dehydrogenases (PubMed:36054785). The uptake process is energised via the TonB-ExbBD complex (PubMed:36054785). Not involved in the transport of an iron-containing substrate under laboratory conditions (PubMed:32355044, PubMed:36054785).

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