complete the following mechanism showing the cleavge of the peptide bond for the following cysteine protease reaction. you only need a catalytic dyad for cystein proteases because the pKa of cysteine is low enough (8) and close enough to the pH of 7.4 that is can easily be deprotonated by histidine.
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complete the following mechanism showing the cleavge of the peptide bond for the following cysteine protease reaction. you only need a catalytic dyad for cystein proteases because the pKa of cysteine is low enough (8) and close enough to the pH of 7.4 that is can easily be deprotonated by histidine.
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- My PDB code: 3GRS residue point: 66 (LYS) mutation: VALTo explain: Where the protein disulfide isomerase (PDI) would be expected if ER retrieval signal is removed.There is an unusually high concentration of phosphatidylcholine on the lumenal side of the ER. What structural feature of phosphatidylcholine is responsible for this? Explainhow this structural feature produces this effect
- Which arrestin is required for activation of phosphorylation of MDM2 during chronic Iso stimulation? use the following Figures 1and 2 respectively to explain pleaseShow where trypsin and chymotrypsin would cleave the following peptide. Tyr-Ile-Gln-Arg-Leu-Gly-Phe-Lys-Asn-Trp-Phe-Gly-Ala-Lys-Gly-Gln-GlnB. After treatment with peroxyformic acid, the peptide hormone vasopressin is partially hydrolyzed. The following fragments are recovered. Propose a primary structure for vasopressin.Phe-Gln-Asn Pro-Arg-Gly • NH2 Cys-Tyr-Phe Asn-Cys-Pro-Arg Tyr-Phe-Gln-AsnC. Consider the following peptide: Gly-Ile-Glu-Trp-Thr-Pro-Tyr-Gln-Phe-Arg-LysWhat amino acids and peptides are produced when the above peptide is treated with each of the following reagents?1. Carboxypeptidase2. Chymotrypsin3. Trypsin 4. DNFBD. From the analytical results, deduce the primary structure of a peptide isolated from the Atlantian orchid that contains 14 amino acids.Complete hydrolysis produces the following amino acids: Gly (3), Leu (3), Glu (2), Pro, Met, Lys (2), Thr, Phe. Treatment with carboxypeptidase releases glycine. Treatment with DNFB releases DNP- glycine. Treatment with a…Sars-CoV-2 spike protein: VGIYLQKTSDHRPEFALAMN What is its isoelectric point of this peptide?