(6 pts ea) Give the name (3 letter and 1 letter) of the following peptides. a....
5. Use the structure of the peptide to complete the problems/questions following. CH2 CH-OH CH2 CH3 CH2 NH NH2 a. (4 pts) Name (full name) the N-terminal amino acid? b. (4 pts) Name (full name) the C-terminal amino acid? c. (5 pts) Using the 1 letter amino acid abbreviation, give the name of the peptide.
help with question #7 pts) 1. Give the IUPAC name for the following compound: NH OH H3 CH-CH2-CH-CH2-CH, D 5-amino-3-Hexanol amn 4 3 2 2 pts) 2. Draw the structural formula for 2-amino-3-oxo-pentanal. H-CH₂-CH₂-C- CH₂ - CH3 2 pts) 3. Write the balanced chemical equation (using structural formulas) for the lissociation of diethylamine in water. CH₃-CH₂-N-CH₂-CH₃ + H₂O -> CH₃-CH ₂ - N - CH₂ +OH-CH3 CAN- | CH-CH2N-CH, - Lidocaine (Xylocaine) 3 pts) 4. Lidocaine (Xylocaine) is used as...
- Use the structure of the peptide to complete the problems/questions following. O HONE CH- H-º-N CH-c o- CH2 CH-OH CH2 CH2 CH3 C=0 ΝΗ NH2 a. (4 pts) Name (full name) the N-terminal amino acid? b. (4 pts) Name (full name) the C-terminal amino acid? C. (5 pts) Using the 1 letter amino acid abbreviation, give the name of the peptide.
From N to C terminus, name the amino acids in the polypeptide shown below using single-letter codes. (Do not use punctuation marks or spaces to separate the letter (ie. if the 3 amino acids are A, B and C, write the sequence as ABC) 0 - 0- CH3 6- H₃C CH₂ Han CH2 CH2 CH-CH3 CH2 CH3 CH2 CH2 NH3 Which of the following is NOT a naturally occurring amino acid? OA) H3NCH-Coo OB) H3NCH-Coo CH2 он Oc) HNCH-Coo CH-OH...
Give the appropriate abbreviation for the following tripeptide (example: Gly-Ser-Ala, GSA.) H₂N-CH- & - CH₂ CH2 -NH-CH-C-NH-CH.coo CH2 CH2 CH2 CH2 c=0 CH2 NH2 NH CH3 C=NH2 NH2 ş
Homework Problems Give the name for each of the following: 9.1 COOH a. ОН CHy с. CH,-сн-сн,-соон d. (CH,CH2),CCOOH Draw the structural formula for each of the following compounds: 9.2 a. sodium hexanoate b. potassium acetate c. zinc benzoate d. calcium propanoate 9.3 Complete the following reactions: HP CH3 -C-OH CH CH,CH,OH а. + b. (CH),CCH,CH,соон + (СH),СНОН [H COOH с. + CH,CH2OH d. CH,(CH),COOH HP Но- Draw a structural formula for each of the following esters: a. cyclohexyl propanoate...
. The covalent (ester / amide /hydrocarbon /hydrogen) bond between peptides is responsible for the (primary /secondary /tertiary /quaternary) structure of a protein. (Delete incorrect answers) (2 pts) 2. (a) Of the twenty amino acids, onlyof them are termed essential amino acids. (1pt (b) What does it mean when an amino acid is termed "essential"? (2 pts) 3. Draw an example of hydrogen bonding between the carbonyl group and the secondary NH group of two different amino acids in the...
Please help me find the products! :) What is the product of the following reaction? ОН НО ОН + CH3(CH2)16COH ОН НО. НО. Хосема (CH2)16CH3 (CH2) 16CH3 1 || ОН но я НО. (CH2) 16CH3 CH3(CH2)16CC IV What is the product of the following reaction? :B H3N + NH3 H3N H3N H3N NH3 NH2 H3N NH2 NH2 CO2 NH3 CO2 II DI IV What is the product of the following reaction? H3N :B NH2 + H20 H3N H3N H3N H₂N...
please help. thanks in advance! 6 Which of the following arrows correctly points to the anomeric carbon? 7. Of the following, what is the most likely reason that cooking with Nutrasweet (Aspartame) destroys the sweetness? HO-C-CH2-CH-C-N-CH-C-OCH NH2 CH2-CsHs Aspartame 8. A heptapeptide containing 2 alanine residues and one each of glutamine, phenylalanine, roline, tyrosine and valine was analyzed as follows: 1. Treatmen w 2,4-dinitrofluorobenzene followed by complete hydrolysis yielded 2,4-dinitrophenylalanine. 2. Partial hydrolysis with aqueous acid yielded the following fragments:...
• Arginine: • Tyrosine: 1. Circle all the charged carboxyl groups (carboxylate groups) in the amino acid structures below. H2N-CH-CO H3N-CH-C-0 H3N-CH-c-0 H2N-CH-C- CH2 CH2 CH2 CH2 CH2 Glycine (Gly) c=0 CH2 o NH Glutamic acid or glutamate (Glu) ОН Tyrosine (Try) C=NH2 NH2 Arginine (Arg)