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(a) Draw three different amino acid residues connected by two peptide bonds. (b) label each residue...
Draw a peptide of two or more different amino acids. Circle the R group of each amino acid. Put a box around each peptide bond. Identify each amino acid with the one-letter code.
1.) Draw the structure of the amino acid Serine(ser), which has R=-CH2-OH. Label the alpha carbon. 2.) Draw the dipeptide that forms between serine and alanine. The dipeptide sequence is Ser-Ala. Label the peptide bond. 3.) How many amino acids residues are in a polypeptide containing 6 peptide bonds? How many peptide bonds are in a tripeptide 4.) Sketch a alpha-helix and a beta-sheet as best as you can. Label each.
PRELAB ASSIGNMENT 1 Draw the structure of the amino acid son CH-OH Label the alpha carbon acid Sorine (en) which has R MO CHE OH CH2 OH 2. Draw the dipeptide that forms betw the peptide bond. s between serine and alanine The dipeptide sequence is Ser Ala Lace CH NCH H, A - — сH — с CH2 OH 3. How many amino aci arty amino acid residues are in a polypeptide containing 6 peptide bonos How many peptide...
Drag each label to the correct definition. pancreatic lipase Acidophilic enzyme that cleaves all peptide bonds between tyrosine and phenylalanine dipeptidase HCI An enzyme to break apart the final two amino acids resulting from a former protein Mouth secreted-enzyme that increases in activity upon entering the HCl of the stomach maltase Component that activates pepsinogen aminopeptidase An enzyme to take off one amino acid from the -COOH side of the peptide chain. Brush-border enzyme that targets the release of glucose...
29. Which of the following would be synthesized in and processed by the smooth endoplasmic reticulum and Golgi apparatus? A. lipids and steroids B. DNA polymerase and RNA polymerase C. lysosomal enzymes D. cytoskeletal proteins 30. Which of the following are processed in the Golgi apparatus? A. integral membrane proteins of the plasma membrane B. proteins that are secreted from the cell C. proteins that will be broken down by lysosomes D. all of the above E. none of the...