Convert alanine to the amino acid with the most rigid backbone. Use neutral groups.

Expert Solution

Ans. Analine is a primary amino acid and was discovered in natural sources - in proteins. It was synthesised from acetaldehyde through its condensation using ammonia and hydrogen cyanide.

Analine is basically non-essential amino acid which is sometimes found in high level in its free state in plasma of humans. This amino acid is synthesized by the reductive amination of the pyruvate which also participates in sugar and acid metabolism. This functions as increase in immunity and providing energy for brain and central nervous system and also plays a vital role in glucose-Alanine cycle taking place between tissues and liver.

Analine is helpful in converting glucose into energy in human bodyand eliminating excess of toxins from liver. It helps in protecting cells from being damaged during intense physical activity.

Chemical structure of Alanine :-

IUPAC Name: (2S)-2-Aminopropanoic acid
Molecular Formula (Structural Formula): C3H7NO2

gladiator answered 1 year ago

A sample containing the amino acid alanine plus inert matter is analyzed by the Kjeldahl methold....

A sample containing the amino acid alanine plus inert matter is analyzed by the Kjeldahl methold. A 2.00-g sample is digested, the NH3 is distilled and collected in 50.0 mL of 0.150 M H2SO4, and a volume of 9.0 mL of 0.100 M NaOH is required for back-titration. Calculate the percent alanine in the sample.

1. When part of a protein chain, the amino acid proline also lacks a backbone hydrogen...

1. When part of a protein chain, the amino acid proline also lacks a backbone hydrogen bond donor; mutations to proline will delete a backbone hydrogen bond. List two reasons why proline mutagenesis is problematic for selectively studying backbone hydrogen bonds. 2. Draw chemical structures for the amino acids or hydroxy acids with these abbreviations: A, α, F, ϕ 3. Draw the structure of one of the 20 canonical amino acids whose side chain contains a hydrogen bond donor group....

1.) Part of the amino acid sequence of the A chain of insulin is "glutamine-cysteine-cysteine-alanine". Which of...

1.) Part of the amino acid sequence of the A chain of insulin is "glutamine-cysteine-cysteine-alanine". Which of the following DNA strands could encode this peptide? A. 5'-CCCCCGCAGAAG-3' B. 5'-GGCATCGTGGAG-3' C. 5'-CTGCCCCGACAC-3' D. 5'-CAGTGCTGTGCC-3' E. 5'-GTCACGACACGG-3' Explain how you determined the answer. 2.) Arrange the following genetic terms in order of complexity from largest to smallest. 1. chromosome 2. nucleotide 3. genome 4. double helix 3.) Using the following template strand of DNA, what would be the translation? 5’ TACCGTACT 3’ 4.) Using...

Which amino acid is formed, in the fewest steps, from 3-phosphoglycerate? a. alanine b. none of...

Which amino acid is formed, in the fewest steps, from 3-phosphoglycerate? a. alanine b. none of these c. aspartate d. glutamate e. serine

Why aren't all amino acid R groups ionizable?

Although tryptophan contains a heterocyclic amine, it is considered a neutral amino acid. (a) Explain why...

Although tryptophan contains a heterocyclic amine, it is considered a neutral amino acid. (a) Explain why the indole nitrogen of tryptophan is more weakly basic than one of the imidazole nitrogens of histidine.

Perhaps the most central concept in amino acid degradation is that some amino acids are glucogenic,...

Perhaps the most central concept in amino acid degradation is that some amino acids are glucogenic, some are ketogenic and some are both glucogenic and ketogenic. Which of the following amino acids is both glucogenic and ketogenic? A. Arg B. Ile C. Leu D. Asn E. Cys

The amino acid leucine has two titratable groups, the α-amino, pKa 9.6 and the α-carboxyl, pKa...

The amino acid leucine has two titratable groups, the α-amino, pKa 9.6 and the α-carboxyl, pKa 2.4. Calculate the ratio of acidic and basic forms and express them as [A]/[HA] ratio or [B]/[BH] of the titrating group at the following pH values: α-carboxyl @ 1.4, 1.9, 2.4, 2.9, 3.4; α-amino @ 8.1, 8.6, 9.1, 9.6, 10.1. Plot pH vs. [B]/[BH] for each group, on the same graph. Compare similarities or disparities in the titration of each group.

Which amino acid is the most hydrophobic? (1pt) Arginine Aspartic Acid Leucine Serine Tyrosine

Sulfide, Indole, Motility (SIM): Bacteria that have the enzyme tryptophanase, can convert the amino acid tryptophan...

Sulfide, Indole, Motility (SIM): Bacteria that have the enzyme tryptophanase, can convert the amino acid tryptophan to indole. Indole reacts with Kovac’s reagent to form a Black Color. T or F GROWTH ON EMB & MAC: Which Observations are INCORRECT? both EMB and MAC contain dyes that inhibits gram-positive bacteria. both EMB and MAC differentiate gram negative organisms based on their ability to ferment lactose both EMB and MAC indicate that the pH becomes basic (alkaline) because of fermentation all...

Question