Concept explainers
(a)
Interpretation:
Name and draw the structure of amino acid that contains isopropyl group.
Concept Introduction:
Many amino acids are linked together through amide bonds to form a biologically large molecule known to be proteins.
Amino acid had both amino functional group and carboxyl functional group in a molecule.
Amino functional group is
Each amino acid can be represented by both three letter short hand code as well as one letter code.
(b)
Interpretation:
Name and draw the structure of amino acid that contains secondary alcohol group.
Concept introduction:
Many amino acids are linked together through amide bonds to form a biologically large molecule known to be proteins.
Amino acid had both amino functional group and carboxyl functional group in a molecule.
Amino functional group is
Each amino acid can be represented by both three letter short hand code as well as one letter code.
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FUND.OF GEN CHEM CHAP 1-13 W/ACCESS
- Identify the following amino acids and their following side chain.arrow_forwardName four major groups of amino acids, categorizedby the properties of their R groups. Explain how thechemical properties of each group affect protein shape.arrow_forwardIdentify the functional groups in the followingmolecules.arrow_forward
- Name and draw the structure of two charged amino acidsarrow_forwardDraw the structure of a triacylglycerol containing stearic acid, palmitic acid, and oleic acid.arrow_forwardName and draw the structures of the amino acids that fit the following descriptions:(a) Contains a thiol group (b) Contains a phenol grouparrow_forward
- Write the structure of the following peptides: a) glycyl alanine b) tyrosyl alanyl glycine c) phenylalanyl tyrosyl seryl histidinearrow_forwardWrite the structure of a tetrapeptide-alanylaspartylvalyltyrosine identify the amino acids in this tripeptide. Give the IUPAC name of this tripeptide and encircle the peptide bonds formedarrow_forwardWrite the structure of the following peptides: 1. glycyl alanine 2. tyrosyl alanyl glycine 3. phenylalanyl tyrosyl seryl histidine 4. valyl glycyl cystein 5. seryl methioninearrow_forward
- Draw the structures of the 20 standard amino acids and give their one- and three letter abbreviations.arrow_forwardHow many different tripeptides can be formed from three different amino acids, glutamine, histidine, and lysine? Draw the possible structures. Using three-letter abbreviations, give the names for all of the possible tripeptides.arrow_forwardIdentify the primary structure of a hexapeptide containing five different amino acids if the following smaller peptides are among the partial hydrolysis products: Gly-Cys, Ala-Ser, Ala-Gly, and Cys-Val-Alaarrow_forward
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