4ojm

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Template:STRUCTURE 4ojm

Contents

Crystal structure of a C-terminally truncated CYT-18 protein including N-terminal residues

Template:ABSTRACT PUBMED 24520960

Function

[SYYM_NEUCR] 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). Has both an aminoacyl-tRNA synthetase activity and is involved in the splicing of group I introns. It acts in intron splicing by stabilizing the catalytically active structure of the intron.

About this Structure

4ojm is a 1 chain structure. Full crystallographic information is available from OCA.

Reference

  • Geng C, Paukstelis PJ. An in vitro peptide complementation assay for CYT-18-dependent group I intron splicing reveals a new role for the N-terminus. Biochemistry. 2014 Mar 4;53(8):1311-9. doi: 10.1021/bi401614h. Epub 2014 Feb 24. PMID:24520960 doi:http://dx.doi.org/10.1021/bi401614h

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