3au7

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Template:STRUCTURE 3au7

Contents

Crystal structure of the ZRD-deleted mutant of TiaS in complex with agmatine

Template:ABSTRACT PUBMED 22002223

Function

[TIAS_ARCFU] ATP-dependent agmatine transferase that catalyzes the formation of 2-agmatinylcytidine (agm2C) at the wobble position (C34) of tRNA(Ile2), converting the codon specificity from AUG to AUA.[1]

About this Structure

3au7 is a 1 chain structure with sequence from Archaeoglobus fulgidus. Full crystallographic information is available from OCA.

Reference

  • Osawa T, Kimura S, Terasaka N, Inanaga H, Suzuki T, Numata T. Structural basis of tRNA agmatinylation essential for AUA codon decoding. Nat Struct Mol Biol. 2011 Oct 16;18(11):1275-80. doi: 10.1038/nsmb.2144. PMID:22002223 doi:10.1038/nsmb.2144
  1. ↑ Ikeuchi Y, Kimura S, Numata T, Nakamura D, Yokogawa T, Ogata T, Wada T, Suzuki T, Suzuki T. Agmatine-conjugated cytidine in a tRNA anticodon is essential for AUA decoding in archaea. Nat Chem Biol. 2010 Apr;6(4):277-82. doi: 10.1038/nchembio.323. Epub 2010 Feb 7. PMID:20139989 doi:10.1038/nchembio.323

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