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Literature summary for 1.17.4.2 extracted from

  • Cerqueira, N.M.; Fernandes, P.A.; Ramos, M.J.
    Understanding ribonucleotide reductase inactivation by gemcitabine (2007), Chemistry, 13, 8507-8515.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
gemcitabine i.e. 2',2'-difluoro-2'-deoxycytidine, dFdC, a deoxycytidine analogue, very active drug against solid tumors, the RNR inactivation is reductant-dependent for R1 subunit, but reductant-independent for the R2 subunit, R1 inactivation is the most favorable mechanism responsible for the drug's cytotoxicity, overview, binding and inhibition mechanism including the formation of a Cys225-Cys462 disulfide bridge, detailed overview Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
-
-

Synonyms

Synonyms Comment Organism
More ribonucleotide diphosphate reductase class Ia Escherichia coli
ribonucleotide diphosphate reductase
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Escherichia coli
RNR
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Escherichia coli
RNR class Ia
-
Escherichia coli

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
additional information
-
additional information inhibition kinetics with gemcitabine Escherichia coli