Fundamental advances towards understanding how proteins fold have come from kinetic studies, Kinetic studies allow the dissection of the folding pathway of a protein into individual steps that are defined by partially-structured folding intermediates. Improvemen...
for delivery to targeted destinations. As the secretory proteins move through the Golgi apparatus, a number of chemical modifications may transpire. Important among these is the modification of carbohydrate groups. Also within the Golgi or secretory vesicles areproteasesthat cut many secretory proteins ...
R. P granules in the germ cells of Caenorhabditis elegans adults are associated with clusters of nuclear pores and contain RNA. Dev. Biol. 219, 315–333 (2000). Article CAS PubMed Google Scholar Frey, S., Richter, R. P. & Görlich, D. FG-rich repeats of nuclear pore proteins ...
, also called biological molecule, any of numerous substances that are producedby cells and living organisms. Biomolecules have a wide range of sizes and structures and perform a vast array of functions. The four major types of biomolecules are carbohydrates, lipids, nucleic acids, and proteins....
How are mutations caused in DNA replication? How are genetic characteristics linked with DNA structure? How does DNA polymerase add nucleotides? How does DNA control the structure of proteins? How does DNA structure determine the shape of an enzyme?
Family of positively charged proteins that associate with DNA and help condense it into chromatin. Hypotonic shocks Refer to an environmental medium that has a lower concentration of solutes than the cytoplasm, inducing a flow of water into the cell and a sudden modification of its osmotic pressure...
Thus many mysteries surround these genomes, such as why the genes are there, what do they do, how are they expressed and regulated, how do they ... GF Hatfull - 《Advances in Virus Research》 被引量: 137发表: 2012年 The C1q domain containing proteins: Where do they come from and wha...
How does DNA control the structure of proteins? What are some similarities between transcription and DNA replication? What is the importance of having inbuilt mechanisms for correcting mistakes in DNA replication? What is the role of DNA helicase during DNA replication?
7.Turin's explanation for these smelly facts invokes the idea that the smell signal in olfactory receptor proteins is triggered not by an odour molecule's shape, but by its vibrations, which can enourage an electron to jump between two parts of the receptor in a quantum-mechanical process ...
Subpopulations of soluble, misfolded proteins can bypass chaperones within cells. The extent of this phenomenon and how it happens at the molecular level are unknown. Through a meta-analysis of the experimental literature we find that in all quantitative protein refolding studies there is always a ...