13fn

Thermotoga maritima threonylcarbamoyl transfer complex (TsaB2D) in complex with Escherichia coli tRNA(THR)

spinqualitylabelsall models 13fn, resolution 3.20Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 13fn is a 4 chain structure with sequence from Escherichia coli and Thermotoga maritima. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Electron Microscopy, Resolution 3.2Å Ligands: MG, T6A Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function TSAB_THEMA Required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine. Is involved in the transfer of the threonylcarbamoyl moiety of threonylcarbamoyl-AMP (TC-AMP) to the N6 group of A37, together with TsaD and TsaE; this reaction does not require ATP in vitro. TsaB seems to play an indirect role in the t(6)A biosynthesis pathway, possibly in regulating the core enzymatic function of TsaD (By similarity).

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