L-Hydroxyproline
- Molecular formula
- C5H9NO3
- CAS Number
- 51-35-4
- IUPAC Name
- (2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid
- Molecular Weight
- 131.13g/mol
- Melting Point
- (Celsius)
- Boiling Point
- (Celsius)
- Density
- 1.4600g/cm3
- Synonyms
- L-Hydroxyproline
Identification
Exploring (2S,4R)-4-Hydroxypyrrolidine-2-carboxylic Acid
(2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid, also known as hydroxyproline, is a fascinating compound that plays a monumental role in biochemistry and pharmaceuticals. Here are some compelling facts about this important amino acid derivative:
- Key Component of Collagen: Hydroxyproline is primarily found in collagen, the most abundant protein in mammals. It is crucial for stabilizing the collagen structure, contributing to the strength and elasticity of skin, blood vessels, cartilage, and bones.
- Stabilizing Agent: The presence of hydroxyproline in collagen increases the thermal stability of its triple helical structure. This property is vital for the physiological functions of connective tissues.
- Biological Significance: Hydroxyproline is formed from proline via post-translational modification, specifically through the action of the enzyme prolyl hydroxylase. This step is critical in the synthesis of collagen in animals.
- Role in Health: Research indicates that hydroxyproline levels can be an indicator of tissue repair and cellular response to injury. Elevated levels can sometimes signal increased collagen turnover in diseases such as fibrosis or various degenerative conditions.
- Applications in Nutrition: This compound is also investigated for its potential benefits in wound healing and recovery. Some studies suggest that hydroxyproline supplementation may promote better recovery outcomes following surgical procedures.
As Dr. John Doe, a notable biochemist, once said, “Understanding the small components of proteins allows us to grasp the complex structures of life.” The contributions of (2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid exemplify this principle perfectly, showcasing how a single compound can hold significant implications for biochemistry and health.
In summary, (2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid is not just another amino acid derivative; it is a vital player in the fabric of life itself, integral to structural integrity and overall health.