Gene Symbol: PGR7
Description: proton gradient regulation 7
Alias: GluTR binding protein, GluTRBP, proton gradient regulation 7, proton gradient regulation 7
Species: thale cress

Top Publications

  1. Apitz J, Nishimura K, Schmied J, Wolf A, Hedtke B, van Wijk K, et al. Posttranslational Control of ALA Synthesis Includes GluTR Degradation by Clp Protease and Stabilization by GluTR-Binding Protein. Plant Physiol. 2016;170:2040-51 pubmed publisher
    ..It is proposed that the proteolytic activity of Clp protease counteracts GBP binding to assure the appropriate content of GluTR and the adequate ALA synthesis for chlorophyll and heme in higher plants. ..
  2. Czarnecki O, Hedtke B, Melzer M, Rothbart M, Richter A, Schr ter Y, et al. An Arabidopsis GluTR binding protein mediates spatial separation of 5-aminolevulinic acid synthesis in chloroplasts. Plant Cell. 2011;23:4476-91 pubmed publisher
    ..We identified a GluTR binding protein (GluTRBP; previously called PROTON GRADIENT REGULATION7) that is localized in chloroplasts and part of a ..
  3. Zhao A, Fang Y, Chen X, Zhao S, Dong W, Lin Y, et al. Crystal structure of Arabidopsis glutamyl-tRNA reductase in complex with its stimulator protein. Proc Natl Acad Sci U S A. 2014;111:6630-5 pubmed publisher
    ..A recently identified GluTR regulator, GluTR binding protein (GluBP), has been shown to spatially organize tetrapyrrole synthesis by distributing GluTR into different ..
  4. Jung H, Okegawa Y, Shih P, Kellogg E, Abdel Ghany S, Pilon M, et al. Arabidopsis thaliana PGR7 encodes a conserved chloroplast protein that is necessary for efficient photosynthetic electron transport. PLoS ONE. 2010;5:e11688 pubmed publisher
    ..Using digital video imaging of chlorophyll fluorescence, we isolated proton gradient regulation 7 (pgr7) as an Arabidopsis thaliana mutant with low nonphotochemical quenching of chlorophyll ..
  5. Fang Y, Zhao S, Zhang F, Zhao A, Zhang W, Zhang M, et al. The Arabidopsis glutamyl-tRNA reductase (GluTR) forms a ternary complex with FLU and GluTR-binding protein. Sci Rep. 2016;6:19756 pubmed publisher
    ..We also demonstrated that GluTR binds tightly with GBP but does not bind to GSAM under the same condition. These findings allow us to suggest a biological role of the ternary complex for the regulation of plant GluTR. ..