Enzymes play molecular tag

Article Abstract:

The RAF enzymes are central intermediates in fundamental signalling cascade, transmitting signals from RAS to the downstream enzymes MEK and ERK. The activation of RAF is typically initiated by an interaction with RAS, which leads to RAF relocating from the cellular cytoplasm to the plasma membrane.

Cell membranes, Cytoplasm

---

Friction and torque govern the relaxation of DNA supercoils by eukaryotic topoisomerase IB

Article Abstract:

Topoisomerase (TopIB) releases supercoils by a swivel mechanism that involves friction between the rotating DNA and the enzyme cavity. The enzyme is found to be torque-sensitive, as the mean number of supercoils per step increases with the torque stored in the DNA.

All Other Basic Organic Chemical Manufacturing, Enzymes for Food Processing, DNA topoisomerase I

---

Understanding and tuning the epitaxy of large aromatic adsorbates by molecular design

Article Abstract:

Site recognition in non-templated organic epitaxy is explained. Diagrams illustrating the molecule substrate interaction and the intermolecular interaction which do not cause mutual frustration in epitaxial site recognition are presented.

Substrates

Similar abstracts:

• Abstracts: RecA acts in trans to allow replication of damaged DNA by DNA polymerase V
• Abstracts: The clock's second hand. Structure and thermal history of the H-chondrite parent asteroid revealed by thermochronometry
• Abstracts: A license for duplication. Cell cycle regulation of central spindle assembly. Proteomic characterization of the human centrome by protein correlation profiling
• Abstracts: Ionospheric signatures of pulsed reconnection at the Earth's magnetopause. In situ detection of collisionless reconnection in the Earth's magnetotail

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.