The study of amino acids Molecular formula: C6H12N2O5. Average mass: 192.171. Monoisotopic mass: 192.074621. ChemSpider ID: 122389. 0 of 2 defined stereocenters. Download .molRead more and their derivatives has long fascinated those interested in the building blocks of organic chemistry. Among these, the serine dipeptide stands out due to its structural versatility and its role in various biochemical processes. As someone who frequently works with refined chemical compounds and peptide synthesis, I have found that understanding the nuances by AF Spatola·1981·Cited by 13—Pseudodipeptides: a novel route toserine Arg-Gly thiomethylenedipeptidesurrogates: Synthesis and incorporation into Arg-Gly-Asp pseudotripeptides.Read more of these molecules provides a deeper appreciation for their complexity.
Understanding the Serine Dipeptide Structure
At its core, serine is a polar amino acid found in proteins, characterized by being a neutral aliphatic amino acid that contains a hydroxyl group. When we discuss a serine dipeptide, we are referring to a molecule where serine is linked via a peptide bond to another amino acid.
For instance, Ala-Ser (H-Ala-Ser-OH) is a dipeptide composed of L-alanine and L-serine. The molecular architecture of these compounds is precise; for example, the molecular formula: C6H12N2O5 is often associated with specific serine-based pairings. These structures fall into the class of organic compounds known as dipeptides, which serve as essential subjects for researchers studying peptide synthesis and protein catabolism.
Key Variations and Research Insights
My experience with these compounds involves observing how different residues interact with serine. Some of the most notable configurations include:
* Ser-Asp: This is a dipeptide formed from L-serine and L-aspartic acid.
* Thr-Ser: A dipeptide formed from L-threonine and L-serine resid Catalog Number: AHS201. Synonym: H-D-Ser-OH. CAS Number: [312-84-5]. Molecular Weight: 105.1. Molecular Formula: C3H7NO3. * Refer to Certificate of Analysis Read more ues.
* Ser-Asn: A dipeptide forme Serine: Definition, Structure, Benefits, Types and Uses d from L-serine and L-asparagine residues.
* Arg-Ser: A dipeptide formed from L-arginine and L-serine residues.
Beyond simple pairings, specialized forms like Serine-containing Pseudoproline Dipeptides are frequently utilized in advanced synthesis to modify the properties of the resulting chain. Furthermore, a dipeptide like the seryl-histidine (Ser-His) complex has garnered significant attention because it is an effective catalyst of amide hydrolysis, demonstrating how specific sequences can influence chemical reactivity.
The Role of Serine in Synthesis
Serine, an α-amino acid that is used in the biosynthesis of proteins, acts as a primary precursor. Whether utilizing (S)-(+)-Seri Arg-Ser | C9H19N5O4 | CID 7021454 - PubChem - NIH ne, which is a non-essential amino acid, or isotope-labeled variants like L-Serine-1-13C, the purity and configuration of the starting material are paramount.
I have noted that in experimental settings, such as water microdroplets, enantio CAS 6403-13-0 (Aspartyl-serine) pure serine directs racemic leucine and proline, which highlights how these molecules serve as stereochemical guides. This is particularly relevant when considering that Aspartyl-serine is a dipeptide that may appear as an incomplete breakdown product of protein digestion.
Observations on Chemical Properties
When analyzing the formula: C3H7NO, one begins to understand the fundamental simplicity that leads to complex biological outcomes. In my review of these substances, I often look at how enzymes that cleave pe Arg-Ser is a dipeptide formed from L-arginine and L-serine residues. It has a role as a metabolite. ChEBI. Contents. Title and Summary. 1 StructuresRead more ptide bonds in proteins, such as those in the serine protease family, interact with these sites.
Furthermore, unique derivatives like Serine-glycine-betaine consists of a unit of an N-trimethyl glycine attached to serine, showcasing the expansive potential for modification within this chemical class. Whether you are exploring the synthesis of novel analogs or investigating the structural integrity of a specific serine-based chain, the consistency of the L-serine component is what ensures the reliability of the resulting experiments.
In personal experience, handling these compounds requires an appreciation for their sensitivity to environmental conditions. Because L-serine is a naturally occurring amino acid, it is generally stable, but stan Arg-Ser is a dipeptide formed from L-arginine and L-serine residues. It has a role as a metabolite. ChEBI. Contents. Title and Summary. 1 StructuresRead more dard laboratory precautions should always be maintained to preserve the integrity of the dipeptide bonds during storage and application. By focusing on the structural details—from the hydroxyl group's reactivity to the specific peptide linkage—we gain a clearer picture of the role these molecules play in the broader landscape of organic chemistry.