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Literature summary extracted from

  • Marchive, C.; Yehudai-Resheff, S.; Germain, A.; Fei, Z.; Jiang, X.; Judkins, J.; Wu, H.; Fernie, A.R.; Fait, A.; Stern, D.B.
    Abnormal physiological and molecular mutant phenotypes link chloroplast polynucleotide phosphorylase to the phosphorus deprivation response in Arabidopsis (2009), Plant Physiol., 151, 905-924.
    View publication on PubMedView publication on EuropePMC

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.7.7.8 chloroplast
-
 Arabidopsis thaliana 9507
-
2.7.7.8 plastid
-
 Arabidopsis thaliana 9536
-

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.8 Arabidopsis thaliana
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.7.8 leaf
-
 Arabidopsis thaliana
-
2.7.7.8 root
-
 Arabidopsis thaliana
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.8 RNAn + a nucleoside diphosphate
-
 Arabidopsis thaliana RNAn+1 + phosphate
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.7.7.8 PNPase
-
 Arabidopsis thaliana
2.7.7.8 polynucleotide phosphorylase
-
 Arabidopsis thaliana

Expression

EC Number Organism Comment Expression
2.7.7.8 Arabidopsis thaliana PNPase expression is repressed by the response regulator phosphorus starvation response1 under phosphorus limitation down

General Information

EC Number General Information Comment Organism
2.7.7.8 physiological function PNPase regulates chloroplast transcript accumulation in response to phosphorus starvation, the activity of the chloroplast PNPase is involved in plant acclimation to phosphorus availability and may help maintain an appropriate balance of phosphorus metabolites even under normal growth conditions Arabidopsis thaliana