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Literature summary for 2.7.7.19 extracted from

  • Addepalli, B.; Meeks, L.R.; Forbes, K.P.; Hunt, A.G.
    Novel alternative splicing of mRNAs encoding poly(A) polymerases in Arabidopsis (2004), Biochim. Biophys. Acta, 1679, 117-128.
    View publication on PubMed
Search for more literature for 2.7.7.19

Cloned(Commentary)

Cloned (Comment) Organism
-
 Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana O82312
-
-
Arabidopsis thaliana Q7XJ91
-
-
Arabidopsis thaliana Q7XJ92
-
-
Arabidopsis thaliana Q9LMT2
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Arabidopsis thaliana

Reaction

Reaction Comment Organism Reaction ID
ATP + RNAn = diphosphate + RNAn+3'-A Arabidopsis possesses 4 genes for PAP, these genes are expressed at the level of mRNA in tissue-specific ways, transcripts from the four genes are alternatively spliced so as to yield mRNAs encoding highly truncated polypeptides Arabidopsis thaliana
a

Source Tissue

Source Tissue Comment Organism Textmining
flower
-
 Arabidopsis thaliana
-
leaf
-
 Arabidopsis thaliana
-
root
-
 Arabidopsis thaliana
-
stem
-
 Arabidopsis thaliana
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
 ca. 17,000 U/mg Protein Arabidopsis thaliana

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + RNAn in the assay ATP is added to a final concentration of 0.25 mM Arabidopsis thaliana diphosphate + RNAn+1
-
 ?

Synonyms

Synonyms Comment Organism
poly(A) polymerase PAP I Arabidopsis thaliana
poly(A) polymerase PAP II Arabidopsis thaliana
poly(A) polymerase PAP III Arabidopsis thaliana
poly(A) polymerase PAP IV Arabidopsis thaliana