The E1 protein of papillomavirus is a hexameric ring helicase belonging to the AAA + family. The mechanism that couples the ATP cycle to DNA translocation has been unclear. Here we present the ...

DNA is the foundation of all organisms and is responsible for development, function, growth and reproduction. Let's break down some biology and learn more about this nucleic acid and what it does.

This study reveals how SV40 helicase unwinds DNA, highlighting ATP hydrolysis's role in translocation and offering insights ...

Revise the structure and replication of DNA for your Higher biology exam with Bitesize Scotland interactive practice quizzes covering feedback and common errors.

Base Pairing: The two strands of DNA are held together by hydrogen bonds between the nitrogenous bases. Adenine (A) always pairs with thymine (T), and guanine (G) always pairs with cytosine (C). This ...

Thymine (T) is one of the four nucleobases found in DNA, alongside adenine (A), guanine (G), and cytosine (C). It is a pyrimidine derivative, meaning it has a single-ring structure. Thymine plays a ...

Computational and experimental studies show synonymous mutations that change the DNA sequence of ... illustration of how kinetics can also control protein structure and function,” said Ed O ...