what are two amino acids that could form a salt bridge with each other?

Q: All amino acids have two ionizable functional groups: an a-amino group (average pk, of 9.4) and an…

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Q: 17) What type of amino acid is tyrosine? A) Polar neutral B) Nonpolar neutral C) Acidic D) Basic

A: The answer is given as follows

Q: Explain which amino acids are acidic, which are basic, and which are neutral. Use theisoelectric…

A: Amino acids: At isoelectric point, proteins are neutral.

Q: Why are amino acids chiral?

A: The organic compound that is composed of amino group and carboxylic group along with an organic…

Q: Draw the predominant form for glutamate in a solution with the following pH: a. 0 b. 3 c. 6 d. 11

A: Given information, Glutamate (a) pH = 0 (b) pH = 3 (c) pH = 6 (d) pH = 11

Q: H₂N Classify the amino acid depicted here in the form at physiological pH (~7.4). CH₂ A) acidic B)…

A: we need to select the correct option for the given amino acid structure

Q: What is the active site of an enzyme? What is a substrate?

A: The biological catalysts which are used to accelerate biological and biochemical reactions are…

Q: What is the importance of the R groups of the amino acids?

A: Amino acids : Amino acids are the compounds  (organic) which contain amino group , NH2 , and…

Q: What is the pI of the amino acid show below?

A: PI is the isoelectric point where there is no net formal charge. Given : pKa1 = 2.18 pKa2 = 8.95…

Q: What would happen if a change/irregularity happens in any of the steps? How will this change affect…

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Q: what is the concentration of the unknown protein in nanometers? use the information below! protein…

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Q: In electrostatic catalysis, what happens in the active site regarding the charge distribution?

A: Catalysis- Catalysis is a process when rate is increases at a time when reaction approaches to…

Q: Draw the ionization of each amino acids in varying pH conditions

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Q: a. Explain why the presence of certain proteins in body fluids such as urine or blood can indicate…

A: a. A group of amino acids combining together to form various molecules are called proteins. They are…

Q: What amino acid would have a positive charge at pH 8: Asp, Cys, Ile, Arg, Pro?

A: Isoelectric point of given amino acid is as follows,Asp: 2.77Cys: 5.02Ile: 6.04Arg: 10.76Pro: 6.30

Q: Draw the structure for an epsilon-amino carboxylic acid

A: Amino acids are organic structures that combine to form protein. Amino acids contain amine and…

Q: Where is the effective buffering range for this amino acid in the acidic region?

A: Buffer is the solution that resists change in pH when small amount of acid or base is added to it.…

Q: what is isoelectric ph and calculate for glutamic acid?

A: A point where molecule carried no net charge called isoelectric point.

Q: Explain which amino acid/amino acids can be used as buffers at physiological pH

A: The general formula of amino acid is H2NCHRCOOH where R is any alkyl group, it contains one amino…

Q: A. Draw the structure of L-valine in a strongly basic solution. B. What is the charge of this amino…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What other factors can also affect the solubility of protein?

A: The solubility of proteins can be affected by following factors ; 1. pH of a protein : The…

Q: which amino acids has a side chains with a conjugate acid form that is neutral?

A: Amino acids are the molecules which containing an amine group, a carboxylic acid group and a side…

Q: Which factors will cause protein denaturation? Select all that apply. a. heavy metals - Hg2+,…

A: The process that causes a protein to lose its shape is known as denaturation. Denaturation is…

Q: The primary difference between each amino acid is _____.     the side chain (functional group) of…

A: The amino acid is the building block of proteins. Amino acids are polar compounds because of charge…

Q: This question is concerning the amino acid methionine.  a. Draw methionine in a way such that every…

A: There are two pH sensitive groups in the given molecule ethanol which are -NH2 and -COOH and the…

Q: What is substrate channeling? How does it affect enzyme efficiency?

A: The process where the intermediate generated by one enzyme is transferred to the next enzyme without…

Q: What is the trans/cis ration for most amino acids? Why, specifically, is trans preferred over cis?…

A: Various biomolecules are present in our body. The amino acid is one of them. They are the basic unit…

Q: Choose any amino acid and show, by diagrams of your own creation, how pH will modify the charge…

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Q: All amino acids contain(s)_ group III. Sulfur IV. Carbohydrate I. Amino group II. Carboxylic O a. I,…

A: There are 20 amino acids and amino acids are good for many different bodily functions. Digesting…

Q: Draw the sequential transition of glutamic acid as it passes from its fully protonated form to its…

A: The biomolecules in which carbon atom is bonded to carboxylic group, amine group, alkyl group and…

Q: Why is it important/useful to prepare active ingredients that contain an amino group as ammonium…

A: Solubility of Ammonium Salts When an amine is added to a solution of a strong acid, such as…

Q: 1. What other factors influence the basic properties of amino compounds? Explain how they influence…

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Q: A solution of the amino acid Lysine is at pH 13. What will be the overall charge, the charge on the…

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Q: 1. Write the chemical reaction of amino acid when it can act as amphoteric molecule. + HO- H₂N COOH…

A: Amino acid act as amphoteric molecule as it contain both acidic carboxyl group and basic amino…

Q: Membranes contain proteins. Integral membrane proteins extend partly or completely through the…

A: In the integral membrane proteins, the bound fatty acid is embedded in the membrane, but the…

Q: Why do amino acids not undergo condensation reactions to form peptide bonds in aqueous solution?…

A: There is no PH that simaltaneously has the caboxlic acid in the acid form and the amine is basic…

Q: Maps H3N H₂C Question 33 of 36 Classify the amino acid depicted here in the form at physiological pH…

A: As per our company guidelines we are supposed to answer only one question.kindly repost remaining…

Q: All amino acids have two ionizable functional groups: an a-amino group (average pK, of 9.4) and an…

A: The deprotonation of an acidic group takes place at a pH higher than the pKa value.  Hence the…

Q: Which of the common amino acids is not chiral? Sketch its structure and explain why it does not…

A: Glycine is the amino acid which not chiral i.e, Achiral. The structure of Glycine  H2N - CH2C ( = O…

Q: "All enzymes are proteins, not all proteins are enzymes" Explain this statement ?

A: Enzymes can act as catalysts in complex reactions. But all proteins do not act as catalysts. Enzymes…

Q: What is used to measure PH of protein solution

A: Protein Fouling of pH Sensing Glass Membrane In any aqueous solution, acid is present in the form of…

Q: at a pH value of 2, the amino and carboxyl groups in an amino acid will exist as

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Q: Describe three effects of pH on ionization of a weak acid or base that impact biological stability…

A: The three effects of pH on ionization of a weak acid or base that impact biological stability of a…

Q: Which amino acid has the greatest amount of negative charge at pH = 6.20?

A: The has two group over it the acid group and they carry both charges depending on the pH of both the…

Q: What factors affect the basic properties of amino compounds? How do they influence basic properties?

A: Generally, factors which affect the basic properties of amino compounds are inductive effect and…

Q: Give the structure of simplest optically active amino acid.

A: The structure of simplest optically active amino acid has to be given.