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Literature summary for 3.2.2.21 extracted from

  • Guliaev, A.B.; Singer, B.; Hang, B.
    Chloroethylnitrosourea-derived ethano cytosine and adenine adducts are substrates for Escherichia coli glycosylases excising analogous etheno adducts (2004), DNA Repair, 3, 1311-1321.
    View publication on PubMed

Organism

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

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
synthetic oligosaccharide + H2O synthetic oligosaccharide containing a single ethano or etheno adduct (3,N4-ethanocytosine, 1,N6-ethanoadenine, 3,N4-ethenocytosine or 1,N6-ethenoadenine), 20fold lower excision activity towards 3,N4-ethanocytosine and 1,N6-ethanoadenine than that towards their structurally analogous 3,N4-ethenocytosine or 1,N6-ethenoadenine. The enzyme is capable of excising the ethano base paired with any of the four natural bases Escherichia coli ?
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Synonyms

Synonyms Comment Organism
3-methyladenine DNA glycosylase II
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Escherichia coli
AlkA
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Escherichia coli