Proteopedia

4n0h

Crystal structure of S. cerevisiae mitochondrial GatFABCrystal structure of S. cerevisiae mitochondrial GatFAB

Structural highlights

4n0h is a 3 chain structure with sequence from Saccharomyces cerevisiae S288C. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.952Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

GATA_YEAST Allows the formation of correctly charged Gln-tRNA(Gln) through the transamidation of misacylated Glu-tRNA(Gln) in the mitochondria. The reaction takes place in the presence of glutamine and ATP through an activated gamma-phospho-Glu-tRNA(Gln). Required for HMG2-induced ER-remodeling.[1] [2]

See Also

References

  1. ↑ Frechin M, Senger B, Braye M, Kern D, Martin RP, Becker HD. Yeast mitochondrial Gln-tRNA(Gln) is generated by a GatFAB-mediated transamidation pathway involving Arc1p-controlled subcellular sorting of cytosolic GluRS. Genes Dev. 2009 May 1;23(9):1119-30. doi: 10.1101/gad.518109. PMID:19417106 doi:http://dx.doi.org/10.1101/gad.518109
  2. ↑ Federovitch CM, Jones YZ, Tong AH, Boone C, Prinz WA, Hampton RY. Genetic and structural analysis of Hmg2p-induced endoplasmic reticulum remodeling in Saccharomyces cerevisiae. Mol Biol Cell. 2008 Oct;19(10):4506-20. Epub 2008 Jul 30. PMID:18667535 doi:http://dx.doi.org/E07-11-1188

4n0h, resolution 1.95Å

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OCA
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