What is the one-letter code for the amino acid that has a side chain that contains...

Question

Question

What is the one-letter code for the amino acid that has a side chain that contains a secondary alcohol?

T

K

A

E

G

Correct answer is T

What is the one-letter code for the amino acid that has a methyl group as its side chain?

E

A

T

G

K

Correct answer is A

science chemistry

Answer 1

Similar Homework Help Questions

1)Match the name of each amino acid with one of its characteristics. 2)has a hydroxy group...

1)Match the name of each amino acid with one of its characteristics. 2)has a hydroxy group its aromatic side chain 3)has a sulfur atom in its side chain that can form disulfide bonds its side chain is a nonpolar isopropyl group 4)it has the smallest acidic side chain 5)this amino acid has the smallest side chain of all, a hydrogen atom 6)its side chain is a methyl group its side chain of 3 carbons forms a 5-membered ring with the...
The pK of the side chain of amino acid X in a polypeptide is normally in...

The pK of the side chain of amino acid X in a polypeptide is normally in the range of 9-10 and carries a positive charge when protonated. Suppose you have a soluble globular protein and you find there is an X that has a pK of 6.5. What is the most likely reason for such a large drop in pK? Circle the correct answer. a) X is on the surface of the protein where it ion pairs with the carboxylate...
Question 30 (1 point) Saved If an amino acid with a nonionizable side chain has a...

Question 30 (1 point) Saved If an amino acid with a nonionizable side chain has a pka for its a-carboxyl group of 2.4 and a pka for its a-amino group of 9.8, what is its pl? 12.2 Not enough information 06.1 07.4

Which of the following amino acids contains a secondary alcohol side chain? O Thr O Cys...

Which of the following amino acids contains a secondary alcohol side chain? O Thr O Cys O Asp Met
1. (a) Draw a zwitterionic amino acid with a side chain, R. (b) What are the...

1. (a) Draw a zwitterionic amino acid with a side chain, R. (b) What are the angles between the Ca bonds? (c) If this is a naturally occurring amino acid, which isomer is it, D or L? (d) Assuming the side chain has no ionizable group, at approximately what pH will the majority of this free amino acid have a net positive charge? A net negative charge?
A non-natural amino acid has been synthesized. The carboxylic acid has a pk - 3.21, the...

A non-natural amino acid has been synthesized. The carboxylic acid has a pk - 3.21, the protonated amine has a pk = 9.59, and the side chain contains an alcohol which has a pk = 16.09. What is the pl of this amino acid? Your answer should be to the nearest hundredths. a Answer:

A non-natural amino acid has been synthesized. The carboxylic acid has a pk - 3.21, the...

A non-natural amino acid has been synthesized. The carboxylic acid has a pk - 3.21, the protonated amine has a pk = 9.59, and the side chain contains an alcohol which has a pk = 16.09. What is the pl of this amino acid? Your answer should be to the nearest hundredths. a Answer:
1. Amino acids have both a three letter, and a one letter code, for example the...

1. Amino acids have both a three letter, and a one letter code, for example the amino acid Glycine is “Gly” or “G.” There are 20 single letter codes for amino acids, which is almost an entire alphabet. (skip any letters without a corresponding amino acid) it would make. A. For example: “Ryan Smith”, would be: “Arginine, Tyrosine, Alanine, Asparagine, Serine, Methionine, Isoleucine, Threonine, Histidine” B. Take this sequence of amino acids, and write out a sequence of RNA that could...
The carboxylic acid group (COOH) in the side chain of Aspartic acid (shown below), one of...

The carboxylic acid group (COOH) in the side chain of Aspartic acid (shown below), one of the 20 naturally occurring amino acids, has a pKa of 4.1. Calculate the percentage of conjugate base (COO- ) for this carboxylic acid group in the side chain of Aspartate at the following pH values: 2.1 , 4.1 and 5.1.

For each blank below, add in the single letter abbreviation for the appropriate amino acid: Able...

For each blank below, add in the single letter abbreviation for the appropriate amino acid: Able to form disulfide bonds: Neutrally charged at pH 7, but positively charged at pH 5: Made by transaminating oxaloacetate: Encoded by the start codon: Has a sec-butyl side chain: The nucleophile in chymotrypsin: Similar to serine, but with an extra methyl group: Precursor to Urea in the Urea Cycle: Aromatic and can be phosphorylated