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Literature summary for 2.7.7.7 extracted from

  • Lu, C.; Erickson, H.P.
    Expression in Escherichia coli of the thermostable DNA polymerase from Pyrococcus furiosus (1997), Protein Expr. Purif., 11, 179-184.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression of Pfu in Escherichia by the expression plasmid pETpfu is toxic or unstable in the expressing strain BL21(DE3), even in the absence of induction. However the plasmid is stable in BL21(DE3) containing the pLysS plasmid, which suppresses expression prior to induction, and a 90000 Da protein is expressed upon addition of isopropyl beta-D-thiogalactopyranoside Pyrococcus furiosus

Organism

Organism UniProt Comment Textmining
Pyrococcus furiosus P61875
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Purification (Commentary)

Purification (Comment) Organism
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Pyrococcus furiosus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
deoxynucleoside triphosphate + DNAn the DNA polymerase from Pyrococcus furiosus has the lowest error rate of any known polymerase in polymerase chain reaction amplification Pyrococcus furiosus diphosphate + DNAn+1
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