The DNA-based community structure analysis of anaerobic degradation samples has already demonstrated the enormous importance of hydrogenotrophic methanogens.
For the oysters involved in our studies, DNA sequence signatures, secondary structure analysis, RT-PCR experimentation, analysis of EST databases, and the absence of intron sequence and structural features all strongly suggest that these oyster mitochondrial rRNA fragments associate noncovalently to form a functional ribosome.
For intron/exon structure analysis, the DNA and cDNA sequences corresponding to each predicted gene from the Phytozome database annotation were downloaded, and their intron distribution patterns and splicing phases were analyzed manually using BioEdit (v7.0.5).
A control-PG4 DNA sequence (Text S1), which was very similar to the PG4 DNA motif but unlikely to adopt G4 DNA structure, was also used for analysis.
Furthermore, FACS analysis indicated that these cells were in similar stages of the cell cycle when analyzed for DNA structure (Fig. 7D E) and ChIP analysis (Fig. 7B and C).
Hence, phylogenetic analysis based on the ITS2 DNA sequence, and subsequent ITS2 secondary structure analysis allow us to identify the H71D strain as L. ramosa H71D, with a high degree of certainty.
In order to check if DNA structural deformation is higher when multiple proteins bind to DNA we performed computational structural analysis of DNA structures.
Wang, Y. et al. Structure analysis of FAAP24 reveals single-stranded DNA-binding activity and domain functions in DNA damage response.
Wing, R. et al. Crystal structure analysis of a complete turn of B-DNA.
DNA-interacting aa residues have been determined in human PAX6 PD by a crystal structure analysis [ 14].
Crystal structure analysis of the SNAC1 protein revealed the overall architecture and two loop regions essential for DNA binding (Chen et al. 2011).
