9j72

Cryo-EM structure of URAT1 in complex with uric acid

spinqualitylabelsall models 9j72, resolution 3.47Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 9j72 is a 1 chain structure with sequence from Rattus norvegicus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Electron Microscopy, Resolution 3.47Å Ligands: URC Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function S22AC_RAT Electroneutral antiporter that translocates urate across the apical membrane of proximal tubular cells in exchange for monovalent organic or inorganic anions (PubMed:21074513). Involved in renal reabsorption of urate and helps maintaining blood levels of uric acid (PubMed:21074513). Mediates urate uptake by an exchange with organic anions such as (S)-lactate and nicotinate, and inorganic anion Cl(-) (PubMed:21074513). Other inorganic anions such as Br(-), I(-) and NO3(-) may also act as counteranions that exchange for urate (By similarity). Also mediates orotate tubular uptake coupled with nicotinate efflux and to a lesser extent with lactate efflux, therefore displaying a potential role in orotate renal reabsorption. Orotate transport is Cl(-)-dependent (By similarity).[UniProtKB:Q96S37]

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