25mk | pdb_000025mk

Cryo-EM structure of the Arabidopsis thaliana potassium transporter mutant - H527R, E565N, K759H, K778E, E734K

spinqualitylabelsall models 25mk, resolution 3.04Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 25mk is a 2 chain structure with sequence from Arabidopsis thaliana. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Electron Microscopy, Resolution 3.04Å Ligands: ADP, K Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function POT5_ARATH High-affinity potassium transporter. Can also transport rubidium and cesium (Ref.1). Is essential with AKT1 for high-affinity potassium uptake in roots during seedling establishment and postgermination growth under low potassium conditions (PubMed:20413648). Mediates potassium uptake by plant roots in response to low potassium conditions, by a calcium-, CBL-, and CIPK-dependent pathway. Positively regulated by the calcium sensors calcineurin B-like genes CBL1, CBL8, CBL9 and CBL10, and by phosphorylation by CIPK23 (PubMed:26474642). [REFERENCE:1]

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