Gene Symbol: CLPB3
Description: casein lytic proteinase B3
Alias: ALBINO AND PALE GREEN 6, APG6, AtCLPB3, CASEIN LYTIC PROTEINASE B-P, CLPB-P, T20K14.60, T20K14_60, casein lytic proteinase B3, casein lytic proteinase B3
Species: thale cress
Products:     CLPB3

Top Publications

  1. Keeler S, Boettger C, Haynes J, Kuches K, Johnson M, Thureen D, et al. Acquired thermotolerance and expression of the HSP100/ClpB genes of lima bean. Plant Physiol. 2000;123:1121-32 pubmed
  2. Adamiec M, Lucinski R, Jackowski G. The irradiance dependent transcriptional regulation of AtCLPB3 expression. Plant Sci. 2011;181:449-56 pubmed publisher
    ..Of 50 genes analysed only a single one coding for ClpB3 regulatory subunit was found to be up-regulated and gene coding for Deg2 to be down-regulated significantly during ..
  3. Llamas E, Pulido P, Rodríguez Concepción M. Interference with plastome gene expression and Clp protease activity in Arabidopsis triggers a chloroplast unfolded protein response to restore protein homeostasis. PLoS Genet. 2017;13:e1007022 pubmed publisher
    ..By contrast, the combined unfolding and disaggregating actions of Hsp70 and Hsp100/ClpB3 chaperones allow solubilization and hence reactivation of the enzyme...
  4. Choi H, Jeong S, Kim D, Na H, Ryu J, Lee S, et al. The homeodomain-leucine zipper ATHB23, a phytochrome B-interacting protein, is important for phytochrome B-mediated red light signaling. Physiol Plant. 2014;150:308-20 pubmed publisher
    ..Taken together, these results suggest that the ATHB23 transcription factor is a novel component of the phyB-mediated R light signaling pathway. ..
  5. Pulido P, Llamas E, Llorente B, Ventura S, Wright L, Rodríguez Concepción M. Specific Hsp100 Chaperones Determine the Fate of the First Enzyme of the Plastidial Isoprenoid Pathway for Either Refolding or Degradation by the Stromal Clp Protease in Arabidopsis. PLoS Genet. 2016;12:e1005824 pubmed publisher
    ..chloroplasts showed increased levels of DXS proteins (but not transcripts) only in those defective in ClpC1 or ClpB3. However, the accumulated enzyme was active in the clpc1 mutant but inactive in clpb3 plants...
  6. Zybailov B, Friso G, Kim J, Rudella A, Rodríguez V, Asakura Y, et al. Large scale comparative proteomics of a chloroplast Clp protease mutant reveals folding stress, altered protein homeostasis, and feedback regulation of metabolism. Mol Cell Proteomics. 2009;8:1789-1810 pubmed publisher
    ..Chloroplast unfoldase ClpB3 was strongly up-regulated in both young and mature leaves, suggesting widespread and persistent protein folding ..
  7. Myouga F, Motohashi R, Kuromori T, Nagata N, Shinozaki K. An Arabidopsis chloroplast-targeted Hsp101 homologue, APG6, has an essential role in chloroplast development as well as heat-stress response. Plant J. 2006;48:249-60 pubmed
    ..One mutant, apg6, contains a Ds insertion in a gene encoding APG6 (ClpB3), a homologue of the heat-shock protein Hsp101 (ClpB1)...
  8. Peltier J, Ripoll D, Friso G, Rudella A, Cai Y, Ytterberg J, et al. Clp protease complexes from photosynthetic and non-photosynthetic plastids and mitochondria of plants, their predicted three-dimensional structures, and functional implications. J Biol Chem. 2004;279:4768-81 pubmed