The side chain of which residue can be hydrogen bond donor: a. Thr b. Ala c. Ile d. Pro e. Phe
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The side chain of which residue can be hydrogen bond donor:
Thr
Ala
Ile
Pro
Phe
Step by step
Solved in 3 steps
- Which of the following pairs of amino acids can have intermolecular hydrogen bonding between the functional groups in their side chains? Select all that apply. phenylalanine and tyrosine two tyrosine residues serine and threonine alanine and threonineThe amino acid that accounts for disulfide bonds in the tertiarystructure of proteins isa. tyrosineb. glycinec. cysteined. serineA protein that has lost its tertiary structure and is non- functional is called den
- Compare and contrast the biological roles of the following amino acids the following pairs ofamino acids. Once you have documented these role state which member of the pair is most important and why.A pyrimidine(s) with a H-bond acceptor its middle position is/are a Cytosine b Uracil c Cytidine d ThymineThe biological marcomolecules composed or multiple units of amino acids is
- Give at least one function of each of the following:a. glycogenb. glycosaminoglycansc. glycoconjugatesd. proteoglycanse. glycoproteinsf. polysaccharidesWhich of the following is a drawback of using base hydrolysis during amino acid composition? Protonation of basic amino acids. O Denaturation of the protein. Racemization of certain amino acids. O Dissociation of acidic amino acids.A fatty acid that has one double bond where the hydrogens (at those carbons) are on the same side: Is termed cis
- Which of the following is true about a peptide bond: Electron delocalization occurs between the a-amino group of one residue and the a-carbon of the subsequent residue The peptide bond is freely rotatable along its bond axis The peptide bond contains 5 co-planar atoms Dehydration to link two residues occurs due to thermodynamic coupling to high-energy phosphate hydrolysis None of the answers are correctWhich of the following amino acids is not part of tetramer that is bounded to NAM and glycine? L-Glu D-Ala L-lys D-Glu L-AlaDefine the following terms:a. sterol carrier proteinb. fatty acid binding proteinc. biotransformationd. de novoe. turnover
