Leu-ser-phe, also known as leucine-serine-phenylalanine, is a tripeptide composed of three amino acids: leucine (Leu), serine (Ser), and phenylalanine (Phe). It is characterized by its specific sequence of amino acids, which influences its biological activity and properties. This tripeptide is typically involved in various physiological processes, including protein synthesis and cellular signaling. The presence of leucine, an essential branched-chain amino acid, contributes to its role in muscle metabolism and growth. Serine, a polar amino acid, adds hydrophilicity, while phenylalanine, an aromatic amino acid, can participate in interactions that stabilize protein structures. Leu-ser-phe may exhibit bioactive properties, potentially influencing metabolic pathways or acting as a signaling molecule. Its CAS number, 40290-77-5, allows for precise identification in chemical databases. As with many peptides, its stability, solubility, and reactivity can vary depending on environmental conditions such as pH and temperature, which are important considerations in both research and application contexts.

leu-ser-phe

40290-77-5: Leu-ser-phe, also known as leucine-serine-phenylalanine, is a tripeptide composed of three amino acids: leucine (Leu), serine (Ser), and phenylalanine (Phe). It is characterized by its specific sequence of amino acids, which influences its biological activity and properties. This tripeptide is typically involved in various physiological processes, including protein synthesis and cellular signaling. The presence of leucine, an essential branched-chain amino acid, contributes to its role in muscle metabolism and growth. Serine, a polar amino acid, adds hydrophilicity, while phenylalanine, an aromatic amino acid, can participate in interactions that stabilize protein structures. Leu-ser-phe may exhibit bioactive properties, potentially influencing metabolic pathways or acting as a signaling molecule. Its CAS number, 40290-77-5, allows for precise identification in chemical databases. As with many peptides, its stability, solubility, and reactivity can vary depending on environmental conditions such as pH and temperature, which are important considerations in both research and application contexts.

<p>H-Leu-Ser-Phe-OH is a synthetic molecule that is a serine protease. It has been shown to have phosphatase activity, which can be used in the processing of milk proteins. This enzyme can also be used in the production of acid casein and colostrum. The enzyme has been shown to convert aspartic acid into asparagine, which is then converted into aminosugars such as melamine and phenylalanine. H-Leu-Ser-Phe-OH can be used for the treatment of fibrinogen deficiency, with its ability to cleave fibrinogen at the γ site. The enzyme has also been shown to have an effect on blood coagulation by cleaving fibrinogens at the γ site, thus preventing clot formation.</p>

CAS 40290-77-5

leu-ser-phe

H-Leu-Ser-Phe-OH

Ref: 3D-FL109133

H-Leu-Ser-Phe-OH

Ref: 01-4009213