Adsorption of DNA Bases onto a Semiconductor Surface:  Evidence for Surface-Mediated Promotion and Detection of Complementary Base Pair Formation

2000 ◽  
Vol 104 (11) ◽  
pp. 2500-2505 ◽  
Author(s):  
Kathleen Meeker ◽  
Arthur B. Ellis
Keyword(s):  
Base Pair ◽  
Pair Formation ◽  
Dna Bases ◽  
Semiconductor Surface ◽  
Complementary Base Pair

scholarly journals Analysis of intermolecular base pair formation of prohead RNA of the phage ø29 DNA packaging motor using NMR spectroscopy

2007 ◽  
Vol 36 (3) ◽  
pp. 839-848 ◽  
Author(s):  
Aya Kitamura ◽  
Paul J. Jardine ◽  
Dwight L. Anderson ◽  
Shelley Grimes ◽  
Hiroshi Matsuo
Keyword(s):  
Nmr Spectroscopy ◽  
Base Pair ◽  
Dna Packaging ◽  
Pair Formation ◽  
Dna Packaging Motor

Adenosine-1,3-diazaphenoxazine Derivative for Selective Base Pair Formation with 8-Oxo-2′-deoxyguanosine in DNA

2011 ◽  
Vol 133 (19) ◽  
pp. 7272-7275 ◽  
Author(s):  
Yosuke Taniguchi ◽  
Ryota Kawaguchi ◽  
Shigeki Sasaki
Keyword(s):  
Base Pair ◽  
Pair Formation

scholarly journals Halogen-Bonded Guanine Base Pairs, Quartets and Ribbons

2020 ◽  
Vol 21 (18) ◽  
pp. 6571
Author(s):  
Nicholas J. Thornton ◽  
Tanja van Mourik
Keyword(s):  
Base Pair ◽  
Halogen Bond ◽  
Halogen Bonding ◽  
Dna Bases ◽  
Halogen Bonds ◽  
Base Pairs ◽  
Rich Diversity ◽  
Different Types ◽  
Guanine Base ◽  
The Stability

Halogen bonding is studied in different structures consisting of halogenated guanine DNA bases, including the Hoogsteen guanine–guanine base pair, two different types of guanine ribbons (R-I and R-II) consisting of two or three monomers, and guanine quartets. In the halogenated base pairs (except the Cl-base pair, which has a very non-planar structure with no halogen bonds) and R-I ribbons (except the At trimer), the potential N-X•••O interaction is sacrificed to optimise the N-X•••N halogen bond. In the At trimer, the astatines originally bonded to N1 in the halogen bond donating guanines have moved to the adjacent O6 atom, enabling O-At•••N, N-At•••O, and N-At•••At halogen bonds. The brominated and chlorinated R-II trimers contain two N-X•••N and two N-X•••O halogen bonds, whereas in the iodinated and astatinated trimers, one of the N-X•••N halogen bonds is lost. The corresponding R-II dimers keep the same halogen bond patterns. The G-quartets display a rich diversity of symmetries and halogen bond patterns, including N-X•••N, N-X•••O, N-X•••X, O-X•••X, and O-X•••O halogen bonds (the latter two facilitated by the transfer of halogens from N1 to O6). In general, halogenation decreases the stability of the structures. However, the stability increases with the increasing atomic number of the halogen, and the At-doped R-I trimer and the three most stable At-doped quartets are more stable than their hydrogenated counterparts. Significant deviations from linearity are found for some of the halogen bonds (with halogen bond angles around 150°).

scholarly journals Intrastrand Base Pair Formation in Repetitive DNA Sequences

2018 ◽  
Vol 114 (3) ◽  
pp. 597a-598a
Author(s):  
Marisa Mitchell ◽  
Carolina Dunbar ◽  
Thao Tran ◽  
Brian Cannon
Keyword(s):  
Repetitive Dna ◽  
Dna Sequences ◽  
Base Pair ◽  
Pair Formation ◽  
Repetitive Dna Sequences

Design and synthesis of a novel fluorescent benzo[g]imidazo[4,5-c]quinoline nucleoside for monitoring base-pair-induced protonation with cytosine: distinguishing cytosine via changes in the intensity and wavelength of fluorescence

2016 ◽  
Vol 14 (16) ◽  
pp. 3934-3942 ◽  
Author(s):  
Shogo Siraiwa ◽  
Azusa Suzuki ◽  
Ryuzi Katoh ◽  
Yoshio Saito
Keyword(s):  
Base Pair ◽  
Pair Formation ◽  
Design And Synthesis

A novel fluorescent benzo[g]imidazo[4,5-c]quinoline nucleoside BIQA was developed and used to monitor BIQA–C base-pair formation in ODN duplexes.

Heats of base pair formation with adenine and uracil analogs

1968 ◽  
Vol 31 (1) ◽  
pp. 91-99 ◽  
Author(s):  
Jesse S. Binford ◽  
Dennis M. Holloway
Keyword(s):  
Base Pair ◽  
Pair Formation
Sign in / Sign up

Export Citation Format

Share Document