3opt

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Crystal structure of the Rph1 catalytic core with a-ketoglutarateCrystal structure of the Rph1 catalytic core with a-ketoglutarate

Structural highlights

3opt is a 1 chain structure with sequence from Saccharomyces cerevisiae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.2Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

RPH1_YEAST Transcriptional repressor of photolyase PHR1. Recognizes and binds the sequence AG(4) in the upstream repressing sequence of PHR1. Derepresses PHR1 transcription when phosphorylated.[1] [2]

References

  1. ↑ Jang YK, Wang L, Sancar GB. RPH1 and GIS1 are damage-responsive repressors of PHR1. Mol Cell Biol. 1999 Nov;19(11):7630-8. PMID:10523651
  2. ↑ Kim EM, Jang YK, Park SD. Phosphorylation of Rph1, a damage-responsive repressor of PHR1 in Saccharomyces cerevisiae, is dependent upon Rad53 kinase. Nucleic Acids Res. 2002 Feb 1;30(3):643-8. PMID:11809875

3opt, resolution 2.20Å

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OCA
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