The helicase exposes the bases of the DNA helix for the leading-strand polymerase to copy ... protein, which hold the DNA template strands open with their bases exposed. In the folded fork ...

DNA mismatch repair ensures genomic integrity on DNA replication. Recognition of a DNA mismatch by a dimeric MutS protein initiates ... Here we present the crystal structure at 2.2 Å of MutS ...

"People have and are developing DNA-binding proteins to turn genes on and off," Horton said. Such designer proteins can be used to cut out the bad copy of a gene and help replace it with good copy.

The code within our DNA provides directions on how to make proteins that are vital for our growth, development, and overall health. Keep reading to discover more about the structure of DNA ...

New close-up images of the proteins that copy ... by DNA polymerase. Using computer software to sort out the images revealed that the helicase has two distinct conformations—one with components ...

My laboratory studies the structure and assembly ... how do the capsid proteins identify their genome for encapsidation, and 3) are specific nuclear sites used as 'workbenches' to couple viral DNA ...

Staph infections that become resistant to multiple antibiotics don't happen because the bacteria themselves adapt to the drugs, but because of a kind of genetic parasite they carry called a plasmid ...

The researchers discovered that RAD52 protects stalled DNA replication forks ... “This new structure provides clues about which important areas of the protein can be targeted for future drug ...

The information DNA contains is the instructions that the cell uses to make proteins. Proteins play a big part in determining the characteristics of specialised cells and whole organisms.

A protein that is involved in determining which enzymes cut or unwind DNA during the replication process has been identified. A protein that is involved in determining which enzymes cut or unwind ...

which are proteins responsible for packaging genomic DNA and are involved in gene regulation. DNA wraps around a complex of four core histones (H2A, H2B, H3, and H4), forming a structure known as ...