Which element acts as the backbone of nucleic acids? Nucleic Acids Nucleic acids (DNA and RNA) are essential to all forms of life and are macromolecules that store a person's genetic information. They are made by linking long chains of nucleotides together. Answer and Explanation: Become a ...
Arias-Cartin et al. proposed that replication forks encounter and dislodge tightly bound (presumed static) GapR molecules and that GapR molecules released into the cytoplasm rebind the chromosome at random places4. GapR does not resemble other DNA binding proteins. It is a small protein of ~90 ...
In particular, it is concerned with methods for rapidly determining protein structure by NMR, by providing methods for simplifying NMR spectra using labeled proteins prepared from specifically isotopically labeled amino acids having at least two isotopes of 13C, 15N and 2H in the backbone, and ...
19. A process according to claim 9, wherein said upstream and downstream segments each contain from 3 to 15 nucleotides. Description:The present invention relates to oligonucleotides capable of forming stem-loop type structures having the property of not being fully recopiable by DNA or RNA polym...
Deoxy sugars are sugars that have had a hydroxyl group replaced with a hydrogen atom. Examples include: Deoxyribose, or 2-deoxy-D-ribose, a constituent of DNA. Fucose, or 6-deoxy-L-galactose, main component of fucoidan of brown algae, and present in N-linked glycans. What kind of acid ...
transcriptional and translational signals recognized by an appropriate host element are necessary. Mammalian cells provide post translational modification to recombinant protein molecules which provide for correct folding and glycosylation of appropriate sites. Mammalian cells which may be used in the practice...
What enzyme is responsible for making mRNA in a cell? What do we call a type of enzyme which recognizes and cuts DNA molecules at specific nucleotide sequences. Explain the mechanism by which DNA is replicated. (a) What are the different enzymes used in DNA replication? (b)...
What is the nucleotide base found in RNA but not in DNA?Which of the following nucleotide bases correctly bonds with Guanine in DNA molecules? a. Thymine b. guanine c. uracil d. adenine e. cytosineWhich nitrogenous base is normally present in DNA but absent from RNA? a) cytosine ...
The objective of the present work was to study the role of cysteine in governing the kinetic properties of Cu,Zn SOD of P. atrosanguinea with the background that there is no such knowledge existing for plant Cu,Zn SODs, and that plant and the animal Cu,Zn SODs are structurally very ...
Extracellular domains of transmembrane heterodimeric proteins, particularly T cell receptor and major histocompatibility complex proteins, can be covalently linked to the heavy and light chains of immunoglobulin molecules to provide soluble multivalent molecular complexes with high affinity for their cognate lig...