deoxyguanosine-triphosphate and 4-biphenylamine

deoxyguanosine-triphosphate has been researched along with 4-biphenylamine* in 1 studies

Other Studies

1 other study(ies) available for deoxyguanosine-triphosphate and 4-biphenylamine

Article	Year
Binary and ternary binding affinities between exonuclease-deficient Klenow fragment (Kf-exo(-)) and various arylamine DNA lesions characterized by surface plasmon resonance. Chemical research in toxicology, 2012, Aug-20, Volume: 25, Issue:8 We used surface plasmon resonance (SPR) to characterize the binding interactions between the exonulease-free Klenow fragment (Kf-exo(-)) and unmodified and modified dG adducts derived from arylamine carcinogens: fluorinated 2-aminofluorene (FAF), 2-acetylaminofluorene (FAAF), and 4-aminobiphenyl (FABP). Tight polymerase binding was detected with unmodified dG and the correct dCTP. The discrimination of correct versus incorrect nucleotides was pronounced with K(D) values in the order of dCTP ≪ dTTP < dATP < dGTP. In contrast, minimal selectivity was observed for the modified templates with Kf-exo(-) binding tighter to the FAAF (k(off): 0.02 s(-1)) and FABP (k(off): 0.01 s(-1)) lesions than to FAF (k(off): 0.04 s(-1)). Topics: 2-Acetylaminofluorene; Aminobiphenyl Compounds; Deoxyadenine Nucleotides; Deoxycytosine Nucleotides; Deoxyguanine Nucleotides; DNA; DNA Adducts; DNA Polymerase I; Fluorenes; Kinetics; Surface Plasmon Resonance; Thymine Nucleotides	2012

Article

Year

Binary and ternary binding affinities between exonuclease-deficient Klenow fragment (Kf-exo(-)) and various arylamine DNA lesions characterized by surface plasmon resonance.

Chemical research in toxicology, 2012, Aug-20, Volume: 25, Issue:8

We used surface plasmon resonance (SPR) to characterize the binding interactions between the exonulease-free Klenow fragment (Kf-exo(-)) and unmodified and modified dG adducts derived from arylamine carcinogens: fluorinated 2-aminofluorene (FAF), 2-acetylaminofluorene (FAAF), and 4-aminobiphenyl (FABP). Tight polymerase binding was detected with unmodified dG and the correct dCTP. The discrimination of correct versus incorrect nucleotides was pronounced with K(D) values in the order of dCTP ≪ dTTP < dATP < dGTP. In contrast, minimal selectivity was observed for the modified templates with Kf-exo(-) binding tighter to the FAAF (k(off): 0.02 s(-1)) and FABP (k(off): 0.01 s(-1)) lesions than to FAF (k(off): 0.04 s(-1)).

Topics: 2-Acetylaminofluorene; Aminobiphenyl Compounds; Deoxyadenine Nucleotides; Deoxycytosine Nucleotides; Deoxyguanine Nucleotides; DNA; DNA Adducts; DNA Polymerase I; Fluorenes; Kinetics; Surface Plasmon Resonance; Thymine Nucleotides

2012