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Literature summary extracted from

  • Walter, M.; Kilian, J.; Kudla, J.
    PNPase activity determines the efficiency of mRNA 3'-end processing, the degradation of tRNA and the extent of polyadenylation in chloroplasts (2002), EMBO J., 21, 6905-6914.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.7.7.8 overexpresssion of FLAG-tagged PNPase in Escherichia coli, ectopic expression in transgenic Arabidopsis plant Arabidopsis thaliana

Localization

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

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.7.8 RNAn + a nucleoside diphosphate Arabidopsis thaliana PNPase is involved in tRNA degradation, PNPase is required for efficient 3'-end processing of mRNAs in vivo, but is not sufficient to mediate their degradation, PNPase may function as poly(A) mRNA 3'-5' degrading exonuclease in vivo RNAn+1 + phosphate
-
 r

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.8 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
-
 ?
2.7.7.8 RNAn + a nucleoside diphosphate PNPase is involved in tRNA degradation, PNPase is required for efficient 3'-end processing of mRNAs in vivo, but is not sufficient to mediate their degradation, PNPase may function as poly(A) mRNA 3'-5' degrading exonuclease in vivo Arabidopsis thaliana RNAn+1 + phosphate
-
 r

Synonyms

EC Number Synonyms Comment Organism
2.7.7.8 AtcpPNPase i.e. Arabidopsis thaliana chloroplast PNPase Arabidopsis thaliana