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Information on EC 2.7.7.19 - polynucleotide adenylyltransferase

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EC Tree
IUBMB Comments
Also acts slowly with CTP. Catalyses template-independent extension of the 3'- end of a DNA strand by one nucleotide at a time. Cannot initiate a chain de novo. The primer, depending on the source of the enzyme, may be an RNA or DNA fragment, or oligo(A) bearing a 3'-OH terminal group. See also EC 2.7.7.6 DNA-directed RNA polymerase.
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Word Map
The enzyme appears in viruses and cellular organisms
Synonyms
poly(a) polymerase, pap i, fam46c, gld-2, star-pap, fam46a, poly(a) polymerase i, pap ii, papd5, mtpap, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
ATP + RNAn = diphosphate + RNAn+3'-A
show the reaction diagram
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