What is the structure of aspartic acid?
Aspartic acid
PubChem CID | 5960 |
---|---|
Structure | Find Similar Structures |
Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
Molecular Formula | C4H7NO4 |
Synonyms | L-aspartic acid aspartic acid 56-84-8 H-Asp-OH L-aspartate More… |
Is L-aspartic acid R or S?
As its name indicates, aspartic acid is the carboxylic acid analog of asparagine. As a neurotransmitter, aspartic acid may provide resistance to fatigue and thus lead to endurance, although the evidence to support this idea is not strong….Structure for FDB012567 (L-Aspartic acid)
Synonym | Source |
---|---|
(R,S)-Aspartic acid | HMDB |
What type of amino acid is aspartic acid?
Abstract. Aspartic acid (or aspartate) is a non-essential amino acid, meaning that it is readily and naturally synthesized by mammals. It is one of the 20 building-block amino acids of proteins, 3-letter code is ASP, one letter code is D. The DNA codons encoding aspartic acid are GAC and GAU.
How many carbons are in aspartic acid?
The IUPAC name of aspartic acid is 2-Aminobutanoic acid with the molecular formula HOOCCH (NH2)CH2COOH. There are a total of four carbon atoms in the molecule. Out of which two are carbonyl carbon atoms of carboxyl group.
What is the structure of aspartic acid at pH 7?
At pH=7, two are negative charged: aspartic acid (Asp, D) and glutamic acid (Glu, E) (acidic side chains), and three are positive charged: lysine (Lys, K), arginine (Arg, R) and histidine (His, H) (basic side chains)….Charged side chains.
Amino acid | pK of the side chain group |
---|---|
Histidine | 6.0 |
What is the major structure of aspartic acid at pH 7?
Aspartic acid has an acidic side chain (CH2COOH) which reacts with other amino acids, enzymes and proteins in the body. Under physiological conditions (pH 7.4) in proteins the side chain usually occurs as the negatively charged aspartate form, −COO−.
What is aspartic acid in?
D-aspartic acid is not used to synthesize proteins. It is typically found in the pituitary gland and the testes, and is involved in the regulation, release, and synthesis of testosterone and luteinizing hormone (LH).
What is the PL of aspartic acid?
2.98
Amino Acid | Abbreviation | pI (25° C) |
---|---|---|
Aspartic Acid | Asp | 2.98 |
Cysteine | Cys | 5.15 |
Glutamic Acid | Glu | 3.08 |
Glutamine | Gln | 5.65 |
Why is aspartic acid an acid?
Two amino acids have acidic side chains at neutral pH. These are aspartic acid or aspartate (Asp) and glutamic acid or glutamate (Glu). Their side chains have carboxylic acid groups whose pKa’s are low enough to lose protons, becoming negatively charged in the process.
What is the role of aspartic acid?
Aspartic acid is one of the building-block amino acids that are responsible for synthesizing proteins and regulating hormones in the human body. It is typically found in the pituitary gland and the testes, and is involved in the regulation, release, and synthesis of testosterone and luteinizing hormone (LH).
Is aspartic acid a polypeptide?
1) Amino acids in the interior of the polypeptide chain no longer posses ionizable amino or carboxyl groups. These amino acids are referred to as residues….
Category | Amino Acids |
---|---|
Acidic | Aspartate (Aspartic Acid, Asp, D); Glutamate (Glutamic Acid, Glu, E) |
Basic | Arginine (Arg, R); Histidine (His, H); Lysine (Lys, K) |
What is the charge of aspartic acid at pH 7?
negative
At pH=7, two are negative charged: aspartic acid (Asp, D) and glutamic acid (Glu, E) (acidic side chains), and three are positive charged: lysine (Lys, K), arginine (Arg, R) and histidine (His, H) (basic side chains).
What is the role of L-aspartic acid?
L-aspartic acid is the L-enantiomer of aspartic acid. It has a role as an Escherichia coli metabolite, a mouse metabolite and a neurotransmitter. It is an aspartate family amino acid, a proteinogenic amino acid, an aspartic acid and a L-alpha-amino acid.
Which is the enantiomer of D-aspartic acid?
D-aspartic acid is the D-enantiomer of aspartic acid. It has a role as a mouse metabolite. It is an aspartic acid and a D-alpha-amino acid. It is a conjugate acid of a D-aspartate (1-). It is an enantiomer of a L-aspartic acid.
What is the molecular weight of aspartic acid?
Aspartic acid PubChem CID 5960 Synonyms L-aspartic acid aspartic acid 56-84-8 H- Molecular Weight 133.10 Date s Modify 2021-08-28 Create 2004-09-16
Which is the negatively charged form of aspartic acid?
Under physiological conditions (pH 7.4) in proteins the side chain usually occurs as the negatively charged aspartate form, −COO −. It is a non- essential amino acid in humans, meaning the body can synthesize it as needed. It is encoded by the codons GAT and GAC.