3ui2 | pdb_00003ui2

Crystal structure of the cpSRP54 tail bound to cpSRP43

spinqualitylabelsall models 3ui2, resolution 3.18Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 3ui2 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: X-ray diffraction, Resolution 3.178Å Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function SR43C_ARATH Component of the chloroplast signal recognition particle pathway. Required for post-translational targeting of proteins into the tylakoid membrane but seems to be dispensable for co-translational targeting with a translating ribosome present. May be able to function independently of cpFTSY and FFC/cpSRP54 in targeting LHCPs to the thylakoids. Acts as a highly specific chaperone for LHCPs, preventing aggregation and being able to dissolve aggregates. See Also Signal recognition particle 3D structures

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