4hjx | pdb_00004hjx

Crystal structure of F2YRS complexed with F2Y

spinqualitylabelsall models 4hjx, resolution 2.91Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4hjx is a 2 chain structure with sequence from Methanocaldococcus jannaschii DSM 2661. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.91Å Ligands: F2Y Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function SYY_METJA Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two-step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr). Publication Abstract from PubMed Simple and selective: Tyrosine phosphorylation is a pivotal post-translational modification which regulates the enzymatic activity, protein conformation, and protein-protein interactions. The highly efficient genetic incorporation of 3,5-difluorotyrosine (F2Y) in E. coli and the use of F2Y as a 19 F NMR probe for the tyrosine phosphorylation are reported. A Genetically Encoded F NMR Probe for Tyrosine Phosphorylation.,Li F, Shi P, Li J, Yang F, Wang T, Zhang W, Gao F, Ding W, Li D, Li J, Xiong Y, Sun J, Gong W, Tian C, Wang J Angew Chem Int Ed Engl. 2013 Feb 28. doi: 10.1002/anie.201300463. PMID:23450644 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Aminoacyl tRNA synthetase 3D structures

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