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Where would you expect to find serine and alanine in a globular protein in an aqueous solution?
Alanine is very hydrophobic as it is non-polar at its (medium sized) side chain. This means it will most often be found in the internal regions of a globular protein in an aqueous solution, as it will become buried during the hydrophobic collapse of the early stages of protein folding. There will be exceptions to this when the majority of amino acids near it in the polypeptide chain are hydrophilic. Serine has a polar hydroxyl group, making it slightly hydrophilic. You would therefore expect it to appear on the surface of the protein more often, or lining aqueous channels. It is only a little hydrophilic though, so it would not be surprising to find a more even distribution of serine around both the internal regions and external surfaces of the protein. More importantly though, the hydroxyl group of serine can be very reactive, particularly in certain environments produced by surrounding amino acids. Since it is very reactive, it is a common components of the catalytic (active) site of enzymes. For example, the catalytic triad of some protease enzymes.
What is the anticodon for Auggcauacaaguucgacggagcaaauuuugguacuuuguaa?
AUG also the start codon for protein synthesis. The amino acid will be Methionine, may want to double check spelling of that
What makes up the polypeptide alanine?
The polypeptide alanine is composed of a chain of amino acids where each alanine molecule consists of a central carbon atom bonded to an amino group, a carboxyl group, a hydrogen atom, and a side chain made of a methyl group. The repetitive sequence of alanine molecules linked together forms the polypeptide chain.
What is the R group found in alanine?
The R group in alanine is a simple methyl group (CH3). This nonpolar, hydrophobic side chain is small and uncharged, making alanine a neutral, aliphatic amino acid.
Is alanine a type of polymer that forms a polypeptide?
No, alanine, which is an amino acid, is a type of monomerthat can form a polypeptide. The individual units are monomers, the long chain is a polymer.
The r group or side chain of the amino acid serine is -ch2-oh the r group or side chain of the amino acid alanine is -ch3 where would you expect to find these amino acids in a globular protein in aq?
Serine, being hydrophilic, will be more likely to appear near the surface of a globular protein in solution, and alanine, being hydrophobic, will more likely appear near the centre of the protein. This illustrates the "hydrophobic effect", which is one of the effects that stabilizes the tertiary and quaternary structures of proteins. The hydrophobic effect is not due to an intramolecular force but the tendency of hydrophilic and hydrophobic amino acids to interact oppositely with water and segregate into surface and inner regions.
Where would you expect to find serine and alanine in a globular protein in an aqueous solution?
Alanine is very hydrophobic as it is non-polar at its (medium sized) side chain. This means it will most often be found in the internal regions of a globular protein in an aqueous solution, as it will become buried during the hydrophobic collapse of the early stages of protein folding. There will be exceptions to this when the majority of amino acids near it in the polypeptide chain are hydrophilic. Serine has a polar hydroxyl group, making it slightly hydrophilic. You would therefore expect it to appear on the surface of the protein more often, or lining aqueous channels. It is only a little hydrophilic though, so it would not be surprising to find a more even distribution of serine around both the internal regions and external surfaces of the protein. More importantly though, the hydroxyl group of serine can be very reactive, particularly in certain environments produced by surrounding amino acids. Since it is very reactive, it is a common components of the catalytic (active) site of enzymes. For example, the catalytic triad of some protease enzymes.
How does the polarity of the side chain in leucine compare to the side chain in serine?
leucine has a nonpolar side chain while serine has a polar side chain
What is the difference between Alanine and Glycine?
Alanine is a non-polar, aliphatic amino acid with a methyl side chain, while glycine is the simplest amino acid with a hydrogen side chain. Alanine is more hydrophobic than glycine due to its larger side chain, and it is commonly used in protein synthesis and as an energy source in the body. Glycine is a non-essential amino acid that plays a key role in protein synthesis and neurotransmission.
What is the relationship between glycine and alanine in terms of their roles in protein synthesis?
Glycine and alanine are both amino acids that play important roles in protein synthesis. Glycine is the simplest amino acid and is often used as a building block in the structure of proteins. Alanine, on the other hand, is a non-essential amino acid that can be synthesized by the body. Both glycine and alanine are involved in the process of protein synthesis, where they are incorporated into the growing protein chain according to the genetic code provided by DNA.
What is the functional group of serine?
The functional group of serine is a hydroxyl group (-OH) attached to its side chain. This hydroxyl group allows serine to participate in hydrogen bonding and chemical reactions, making it an important amino acid in protein structure and enzyme catalysis.
What is the anticodon for Auggcauacaaguucgacggagcaaauuuugguacuuuguaa?
AUG also the start codon for protein synthesis. The amino acid will be Methionine, may want to double check spelling of that
What are two examples of amino acids?
glycine
What makes up the polypeptide alanine?
The polypeptide alanine is composed of a chain of amino acids where each alanine molecule consists of a central carbon atom bonded to an amino group, a carboxyl group, a hydrogen atom, and a side chain made of a methyl group. The repetitive sequence of alanine molecules linked together forms the polypeptide chain.
What are the twenty substintes of protein?
The twenty standard amino acids serve as the building blocks of proteins. These include alanine, arginine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, and valine. Each amino acid has a unique side chain that determines its properties and role in protein structure and function. They can combine in various sequences, leading to the vast diversity of proteins in living organisms.
What is the R group found in alanine?
The R group in alanine is a simple methyl group (CH3). This nonpolar, hydrophobic side chain is small and uncharged, making alanine a neutral, aliphatic amino acid.
Is alanine a type of polymer that forms a polypeptide?
No, alanine, which is an amino acid, is a type of monomerthat can form a polypeptide. The individual units are monomers, the long chain is a polymer.
