Below is the structure of a peptide that contains several post-translational modifications. What is the primary structure of this peptide?
starting from the left peptide bond (CO-NH). the sequence are -
Iso- Asn-Ser-Ala-Leu-Lys-Val-Gly-Ser-His-Asp-Pro-Val-Iso-Pro.
Below is the structure of a peptide that contains several post-translational modifications. What is the primary...
A post-translational modification is a change to a polypeptide that occurs after translation. These modifications may include cleavage by a protease, such as: Question options: myoglobin restriction endonuclease ligase chymotrypsin
Primary Structure (5pts each) Peptide Molecular Structure of Peptide LIVE GRASS Your Peptide
How are post-translational modifications modulated? (I think it's asking how they are regulated? I already know how they are carried out, lipidation, acetylation, methylation, etc.)
What is a peptide? What is a polypeptide? What is meant by the primary structure of a protein? What is meant by the secondary structure of a protein? What is meant by the tertiary structure of a protein? What is meant by the quaternary structure of a protein? Explain why cooking food, such as frying an egg, results in visible changes to texture, density, smell, taste, and appearance. *Denaturation Discuss the relationship between protein structure and protein function?
Which statement is true with respect to eukaryotic chromatin? A> histone post-translational modifications are lost b>None of the the other selections are true statements c> Euchromatin represents regions with hypoacetylation of histones that leads to densely packed nucleosomes and promotes transcription D> Euchromatin represents regions with hyperacetylation of histones that leads to loosely packed nucleosomes and promotes transcription
Pre-Lab Study Questions | 34 1. What is a peptide bond? 2. How does the primary structure of proteins differ from the secondary structure 3. Write the I- and 3-letter abbreviations of the 6 tripeptides possible from Ala, Pro, Ser. 4. Draw the condensed structural formula of the dipeptide Phe-Val (FV). Pre-Lab Study Questions | 34 1. What is a peptide bond? 2. How does the primary structure of proteins differ from the secondary structure 3. Write the I- and...
In the following structure, consider the amide group- highlighted green- which contains a peptide bond: In the structure below, convert the peptide bond-containing amide group into an analog that could be a likely transitionstate analog. Include hydrogen atoms on non-carbon atoms. Hint: Modify the given structure to generate your response. Correct answers conatin a single-chain "peptide", do not divide the structure into fragments. Consider an analog with a reduced group or a carbon atom replacing the nitrogen atom. Do not...
22) Before the ribosome translocates during elongation, the ribosome's A site contains a tRNA with the site contains a tRNA without an and the ribosome's P After the ribosome translocates, the A site is over the in the mRNA, the P site contains a tRNA with and the E site contains n the mRNA 23) Termination occurs when the ribosome reaches ay sequence. What two molecules are required for termination to occur? 24) What happens to protein after released from...
Draw the resonance structure for the peptide bond below.
A small generic section of the primary structure of an alpha helix is given below. A small generic section of the primary structure of an a helix is given below. -amino acid1 -amino acid2 -amino acid3 -amino acid4 -amino acid5 -amino acid6 -amino acid7 - (a) Which amino acid residue?s backbone forms a hydrogen bond with the backbone of the seventh (7th) residue? Choose the correct residue from the drop-down menu. amino acid Select answer (b) Which of the following...