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- please answer themPlease don't provide handwritten solution ...6. Breaking peptide bonds is hard. a) Draw steps for (i) addition of water and (ii) elimination of the amine from the CO-NH bond of R-CO-NH-R' ("the reactant"). Include any intermediate steps like proton transfer. b) Draw a resonance structure for the reactant. c) What is the hybridization of the reactant's indicated (i) C, (ii) N, and (iii) O? d) What 2 factors make this hydrolysis reaction slower than hydrolysis of R-co-S-R'-? e) In nature, peptide bonds are hydrolyzed by enzymes including cysteine proteases. Cysteine's structure is HS HO ÑH2 Draw nucleophilic attack of cysteine's thiol on the reactant with the arrow formalism. f) In the resulting tetrahedral intermediate, what is the best leaving group? g) Show how an acidic residue of an enzyme (which you can draw as HA) might help facilitate departure of the amine as the leaving group, by drawing a suitable reaction mechanism (including the acid proton) using the arrow formalism.
- Plz do Asap...! With proper answering ....!For each of tthe following structural formulas, provide the indicated number of resonance structures. Use curved arrows to show the electron movement between each structure, use double headed arrow to separate the structures, and enclose all of them in a single set of bracketsPlease don't provide handwritten solution
- om/ilm/takeAssignment/takeCovalentActivity.do?locator-assignment-take eq [References] Identify the functional groups in the following molecules. (Use names from the table below. List each class of functional group only once. If there are fewer than 3 functional groups, leave an appropriate number of answer boxes empty.) a) OH b) CH3 Name 2req Alkene 2req Structures of Some Common Functional Groups Structure Nitro Name Structure SH 2req Alkyne -C=C Thiol 2req Arene Aldehyde pts 2req 4 3 Halide Ketone (X = F, Cl, Br, I) OH Alcohol Carboxylic Acid A F4 DII Cengage Learning Cengage Technical Support * PrtScn Home FB F9 & 85 % 6 7 29 E R T Y U End F10 PgUp ( ) 8 9 0 - ク F GH J KLRank the following substituents in increasing bulkiness (size), from smallest (top) to largest (bottom). tert- butyl group ethyl group fluorine atom hydrogen atom Rank the following substituents in increasing bulkiness (size), from smallest (top) to largest (bottom). Drag and drop options into correct order and submit. For keyboard navigation... SHOW MORE ✓ III = ||| ||| = = ||| tert-butyl group ethyl group fluorine atom hydrogen atomMm.31. Subject :- ChemistrySEE MORE QUESTIONS