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We investigate the different interactions that add to the stable structure of B-DNA: that is hydrogen-bonding, π–π stacking interactions, cross-terms (interaction between X and Y′, see Scheme 3) and the influence of these two interactions onto each other.
1 maj 2013 · What are the evolutionary origins of plant-specific TFs? What do the conserved motifs signify? How do the DBDs recognize specific DNA sequences? Three-dimensional structures provide clues to answer these questions.
1 lip 2022 · (A) Canonical B-DNA structure formed by two antiparallel strands held together via hydrogen bonding in the A-T and G-C base pairs. (B) DNA associated with histone complexes forms nucleosome units within chromatin. (C) R-loops are a three-stranded nucleic acid structure, composed of a DNA:RNA hybrid and the corresponding single-stranded DNA.
6 sie 2021 · In plants, the family is divided into two main lineages. Here, we demonstrate that DNA binding in both lineages absolutely requires a short amino acid sequence C-terminal to the MADS domain (M...
22 wrz 2014 · The irreversible DNA damages, generated by the environmental and genotoxic stresses affect plant growth and development, reproduction, and crop productivity. Thus, for maintaining genome stability, plants have developed an extensive array of mechanisms for the detection and repair of DNA damages.
9 sty 2024 · The available chemical form of P sources absorbed by plant roots and assimilated into metabolites is inorganic orthophosphate (Pi) 1. Pi is the major storage form of P in plant cells, which...
2 cze 2022 · In this chapter, structure and composition of plant nuclear genome are described. Plant nuclear genome comprises of DNA distributed among the chromosomes containing coding sequence of genes as well as regulatory sequences, repetitive DNAs, and different classes of tandemly repeated sequences.
