l-serine

L-Serine (serine) is a non-essential amino acid in humans, L-Serine is present and functionally important in many proteins.L-Serine is also found at the active site of the serine protease enzyme class that includes trypsin and chymotrypsin.

O-Phospho-L-serine (Phosphoserine) is the phosphoric acid ester of serine.

O-Acetylserine (OASS) is an acylated amino acid derivative. It is an intermediate in the biosynthesis of the common amino acid cysteine in bacteria and plants. Its presence in humans arises from either microbial metabolism in the gut or through consumptio

O-PHOSPHO-L-SERINE is an ester of serine and phosphate, which are normal metabolites in human biofluids.O-phospho-L-serine is a phagocytosis inhibitor that inhibits glial cell proliferation and cone cell regeneration after photodamage.

O-Acetylserine (O-Acetyl-L-serine) is an intermediate in the biosynthesis of cysteine in bacteria and plants.

Azaserine (CI-337) is a tumor-inhibiting antibiotic isolated from a species of Streptomyces and functions as an inhibitor of glutamine amidotransferase.

Ac-Ala-OH (N-Acetyl-L-alanine) is a substrate for Guanine nucleotide-binding protein G(I)/G(S)/G(O) gamma-2 subunit, Myelin basic protein, GTP-binding nuclear protein Ran, Tropomyosin alpha 4 chain, HIV-1 Rev binding protein 2, Xaa-Pro dipeptidase, Thymosin beta-10, Actin-like protein 3, Alanine aminotransferase, Serine/threonine protein Phosphatase PP1-beta catalytic subunit,10 kDa heat shock protein (mitochondrial), Calmodulin and Beta-1-syntrophin.

L-Homoserine ((S)-(-)-2-AMINO-4-HYDROXYBUTYRIC ACID) is a more reactive variant of the amino acid serine. In this variant, the hydroxyl side chain contains an additional CH2 group which brings the hydroxyl group closer to its own carboxyl group, allowing it to chemically react to form a five-membered ring. This occurs at the point that amino acids normally join to their neighbours in a peptide bond. L-Homoserine is therefore unsuitable for forming proteins and has been eliminated from the repertoire of amino acids used by living things. L-Homoserine is the final product on the C-terminal end of the N-terminal fragment following a cyanogen bromide cleavage.

DL-Serine is a non-essential amino acid and a natural ligand and allosteric activator of pyruvate kinase M2.

O-PHOSPHO-L-SERINE is an ester of serine and phosphate, which are normal metabolites in human biofluids.O-phospho-L-serine is a phagocytosis inhibitor that inhibits glial cell proliferation and cone cell regeneration after photodamage.

D-Serine ((R)-Serine), an endogenous amino acid, is a potent co-agonist at the NMDA glutamate receptor.