The most common covalent cross-links in proteins are sulfur-sulfur bonds that form between two amino acids with -SH (thiol) groups as side chains. Which amino acid has this side chain?Question 14Select one:a.tryptophanb.methioninec.cysteined.proline

The amino acid cysteine has a sulfhydryl (-SH) group that can participate in the formation of a(n) bond, linking the sulfur atoms of two cysteine molecules.

Basic amino acid contains which of the following in its side chain?Group of answer choicesaldehydealkanecarboxylic acidamine

Identify the type of linkage found between two amino acids when they combine to form a dipeptide.

The amino acids in polypeptide chains which contain sulfur (S) areAnswers: A. Asparagine & glutamineB. Aspartic acid and Glutamic acidC. Proline and glycineD. Cysteine and methionineE. Tyrosine and tryptophan

What type of intermolecular forces mainly exist between the side chains of each of the following pairs of amino acids? Select the single best answer for each part below.Note: Reference the Naturally-occurring amino acids table for additional information.Part 1 of 32 Thr residueselectrostatic attractiondisulfide bondinghydrogen bondingLondon dispersion forcesPart 2 of 3Lys and AspLondon dispersion forceshydrogen bondingelectrostatic attractiondisulfide bondingPart 3 of 32 Cysteine residuesLondon dispersion forceselectrostatic attractionhydrogen bondingdisulfide bondingCheckSave For LaterSubmit Assignment