3am1

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Template:STRUCTURE 3am1

Contents 1 Crystal structure of O-Phosphoseryl-tRNA kinase complexed with anticodon-stem/loop truncated tRNA(Sec) 2 Function 3 About this Structure 4 Reference

Crystal structure of O-Phosphoseryl-tRNA kinase complexed with anticodon-stem/loop truncated tRNA(Sec)

Template:ABSTRACT PUBMED 20870747

Function

[PSTK_METJA] Specifically phosphorylates seryl-tRNA(Sec) to O-phosphoseryl-tRNA(Sec), an activated intermediate for selenocysteine biosynthesis.

About this Structure

3am1 is a 2 chain structure with sequence from Methanocaldococcus jannaschii. Full crystallographic information is available from OCA.

Reference

• Sherrer RL, Araiso Y, Aldag C, Ishitani R, Ho JM, Soll D, Nureki O. C-terminal domain of archaeal O-phosphoseryl-tRNA kinase displays large-scale motion to bind the 7-bp D-stem of archaeal tRNASec. Nucleic Acids Res. 2010 Sep 24. PMID:20870747 doi:10.1093/nar/gkq845