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Literature summary for 3.6.1.55 extracted from

  • Ishibashi, T.; Hayakawa, H.; Ito, R.; Miyazawa, M.; Yamagata, Y.; Sekiguchi, M.
    Mammalian enzymes for preventing transcriptional errors caused by oxidative damage (2005), Nucleic Acids Res., 33, 3779-3784.
    View publication on PubMedView publication on EuropePMC

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
8-oxo-GTP + H2O Escherichia coli the MutT protein eliminates 8-oxoGTP and prevents the occurrence of transcriptional errors, which are induced particularly in the aerobic state 8-oxo-GMP + diphosphate
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Organism

Organism UniProt Comment Textmining
Escherichia coli
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
8-oxo-dGTP + H2O
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Escherichia coli 8-oxo-dGMP + diphosphate
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8-oxo-GTP + H2O the MutT protein eliminates 8-oxoGTP and prevents the occurrence of transcriptional errors, which are induced particularly in the aerobic state Escherichia coli 8-oxo-GMP + diphosphate
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?

Synonyms

Synonyms Comment Organism
MutT
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Escherichia coli

General Information

General Information Comment Organism
malfunction the increase in the production of erroneous proteins by oxidative damage is 28fold over the wild-type cells in Escherichia coli mutT deficient cells Escherichia coli
physiological function is produced in cells by reactive oxygen species normally formed during cellular metabolic processes. This oxidized base can pair with both adenine and cytosine, and thus the existence of this base in messenger RNA would cause translational errors. The MutT protein of Escherichia coli degrades 8-oxoGua-containing ribonucleoside di- and triphosphates to the monophosphate, thereby preventing the misincorporation of 8-oxoGua into RNA Escherichia coli