This is formed between the 5’-phosphate group of one nucleotide and the 3’-OH group of another nucleotide forming a sugar-phosphate backbone of DNA. Hydrogen bonds ...

DNA and RNA are composed of nucleotides that are linked to one another in a chain by chemical bonds, called ester bonds, between the sugar base of one nucleotide and the phosphate group of the ...

Now, Silverman’s team has managed to produce DNA sequences that cleave amide bonds by incorporating modified nucleotides with amine, hydroxyl, or carboxyl groups (J. Am. Chem. Soc. 2016, DOI: 10 ...

The Enzymatically Synthesized DNA Nucleotide sequences (nearest-neighbor analysis). ... Hydrogen bonds are shown as dotted lines between base pairs of the 2 strands.

Watch as DNA becomes protein in the process of protein synthesis. ... These molecules are called nucleotide bases. ... They are bound together by chemical bonds between the strands: ...

Mutations in the nucleotide excision repair (NER) pathway can cause the xeroderma pigmentosum skin cancer predisposition syndrome. NER lesions are limited to one DNA strand, but otherwise they are ...

DNA is comprised of nucleotides, with each nucleotide consisting of a sugar, a phosphate group and a base. Within double stranded DNA (dsDNA), bases from single stranded DNA (ssDNA) will form pairs ...

Scientists have developed a chip that can detect a type of genetic mutation known as a single nucleotide polymorphism (SNP) and send the results in real time to an electronic device. The chip is ...

The DNA of some viruses doesn’t use the same four nucleotide bases found in all other life. New work shows how this exception is possible and hints that it could be more common than we think. All life ...

More information: Micah Yang et al, Engineering tunable catch bonds with DNA, Nature Communications (2024). DOI: 10.1038/s41467-024-52749-w Journal information: Nature Communications ...