H-Pro-His-Phe-OH, also known as a peptide, is a compound composed of three amino acids: proline (Pro), histidine (His), and phenylalanine (Phe), with a carboxylic acid group (-COOH) at one end, indicating it is in its free acid form. This peptide is characterized by its specific sequence of amino acids, which contributes to its unique properties and potential biological activities. The presence of proline introduces a cyclic structure that can influence the peptide's conformation and stability. Histidine, with its imidazole side chain, can participate in various biochemical interactions, including metal ion coordination and proton transfer, making it important in enzyme active sites. Phenylalanine, being hydrophobic, can affect the peptide's solubility and interactions with other biomolecules. H-Pro-His-Phe-OH may have applications in pharmaceuticals, biochemistry, and research, particularly in studies related to protein structure and function, as well as in the development of therapeutic agents. Its CAS number, 83960-34-3, is a unique identifier that facilitates its identification in chemical databases.

H-Pro-His-Phe-OH

83960-34-3: H-Pro-His-Phe-OH, also known as a peptide, is a compound composed of three amino acids: proline (Pro), histidine (His), and phenylalanine (Phe), with a carboxylic acid group (-COOH) at one end, indicating it is in its free acid form. This peptide is characterized by its specific sequence of amino acids, which contributes to its unique properties and potential biological activities. The presence of proline introduces a cyclic structure that can influence the peptide's conformation and stability. Histidine, with its imidazole side chain, can participate in various biochemical interactions, including metal ion coordination and proton transfer, making it important in enzyme active sites. Phenylalanine, being hydrophobic, can affect the peptide's solubility and interactions with other biomolecules. H-Pro-His-Phe-OH may have applications in pharmaceuticals, biochemistry, and research, particularly in studies related to protein structure and function, as well as in the development of therapeutic agents. Its CAS number, 83960-34-3, is a unique identifier that facilitates its identification in chemical databases.

<p>H-Pro-His-Phe-OH is a proteolytic enzyme that belongs to the group of serine proteases. It is a member of the subtilisin family and has been used in research for its ability to cleave proteins at random. H-Pro-His-Phe-OH has been shown to hydrolyze lactococcal proteinase and other serine proteases, such as trypsin, chymotrypsin, and elastase.</p>

CAS 83960-34-3

H-Pro-His-Phe-OH

H-Pro-His-Phe-OH

Ref: IN-DA00G4AJ

H-Pro-His-Phe-OH

Ref: 3D-FP109350