Biochemistry amino acid question.
Homework Answers
Aspartic acid is polar and acidic. It has COOH group. It donates H+ ions and forms carboxylate to be at physiological pH and has negative charge. When this amino acid - aspartic acid is substituted with glycine the structure of protein will get affected as the new amino acid glycine is small in size and has no side groups and is amphoteric.
B) Usually aspartate act as binding sites as they themselves are negatively charge and can bind to positive charges. So this role of being an active site may come to halt. While, other role can be the buffering action which this amino acid does .
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Biochemistry amino acid question.
Researchers discover a correlation between a disease and the substitution of an...
please answers fast and in detail. thank youuuuu it is biochemistry question not the chemistry. By...
please answers fast and in detail. thank youuuuu
it is biochemistry question not the chemistry. By
mistake I put chemistry. please do it and send me answer as soon as
possible, thank youuuu.
Question #4 (10 points)-Mass spectroscopy Amino Acid Molecular Weight 89 174 133 146 75 146 115 137, 194 Alanine Arginine Aspartic acid Glutamic acid Glycine Lysine Proline Serine Tyrosine Valine 425, 1051 384 340 619 146 105 891 473 5301 2701 181 117 Mass/charge (here the charge...
Question 5 Bio206 Homework 6 Amino Acids and Proteins Organic Chemistry II Due May 6, 2017 1. Which amino acid is least likely to be found in a natural protein? CH20H NHz CHs IV 2. A pentapeptide has...
Question 5
Bio206 Homework 6 Amino Acids and Proteins Organic Chemistry II Due May 6, 2017 1. Which amino acid is least likely to be found in a natural protein? CH20H NHz CHs IV 2. A pentapeptide has the molecular formula: Asp, Glu, His, Phe, Val. Partial hydrolysis of the pentapeptide gives: Val Asp, Glu His, Phe Val, and Asp Glu. What is the amino acid sequence of the pentapeptide? 3. When the pentapeptide below is heated first with 2,4-dinitrofluorobenzene...
A chain GIVEQCCASVCSLYQLENYCN B chain FVNQHLCGSHLVEALYLVCGERGFFYTPKA Shown above is the amino acid sequence of the hormone...
A chain GIVEQCCASVCSLYQLENYCN B chain FVNQHLCGSHLVEALYLVCGERGFFYTPKA Shown above is the amino acid sequence of the hormone insulin. This structure was determined by Frederick Sanger and his coworkers. Most of this work is described in a series of articles published in the Biochemical Journal from 1945 to 1955. When Sanger and colleagues began their work in 1945, it was known that insulin was a small protein consisting of two or four polypeptide chains linked by disulfide bonds. Sanger and his coworkers...
Question #4 (10 points) - Mass spectroscopy Amino Acid Molecular Weight 89 174 133 146 137,...
Question #4 (10 points) - Mass spectroscopy Amino Acid Molecular Weight 89 174 133 146 137, 194 Alanine Arginine Aspartic acid Glutamic acid Glycine Lysine Proline Serine Tyrosine Valine 105 384 340 Hidal 146 115 105 181 117 146 Mass/charge (here the charge is -1, so it's just mass) Above is shown a mass spectroscopy for a peptide 5 amino acids long derived from a soluble protein. This 5 amino acid peptide represents a hydrophilic surface part of the protein...
Hello, I have a Biochemistry question. I am currently learning about proteins (their structures, folding etc)...
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The genetic code is "redundant" because: Question 1 options: Each amino acid is specified by only...
The genetic code is "redundant" because: Question 1 options: Each amino acid is specified by only a single codon Most amino acids are specified by multiple codons Codons are groups of four consecutive DNA bases Each codon can specify multiple amino acids Question 2 (1 point) A mutation in the DNA may not result in change in protein function because: Question 2 options: Many different amino acids share similar chemical properties, so can substitute for one another without altering function...
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please answers fast and in detail. thank youuuuu
it is biochemistry question not the chemistry. By
mistake I put chemistry. please do it and send me answer as soon as
possible, thank youuuu.
Question #4 (10 points)-Mass spectroscopy Amino Acid Molecular Weight 89 174 133 146 75 146 115 137, 194 Alanine Arginine Aspartic acid Glutamic acid Glycine Lysine Proline Serine Tyrosine Valine 425, 1051 384 340 619 146 105 891 473 5301 2701 181 117 Mass/charge (here the charge...
Question 5
Bio206 Homework 6 Amino Acids and Proteins Organic Chemistry II Due May 6, 2017 1. Which amino acid is least likely to be found in a natural protein? CH20H NHz CHs IV 2. A pentapeptide has the molecular formula: Asp, Glu, His, Phe, Val. Partial hydrolysis of the pentapeptide gives: Val Asp, Glu His, Phe Val, and Asp Glu. What is the amino acid sequence of the pentapeptide? 3. When the pentapeptide below is heated first with 2,4-dinitrofluorobenzene...
A chain GIVEQCCASVCSLYQLENYCN B chain FVNQHLCGSHLVEALYLVCGERGFFYTPKA Shown above is the amino acid sequence of the hormone insulin. This structure was determined by Frederick Sanger and his coworkers. Most of this work is described in a series of articles published in the Biochemical Journal from 1945 to 1955. When Sanger and colleagues began their work in 1945, it was known that insulin was a small protein consisting of two or four polypeptide chains linked by disulfide bonds. Sanger and his coworkers...
Question #4 (10 points) - Mass spectroscopy Amino Acid Molecular Weight 89 174 133 146 137, 194 Alanine Arginine Aspartic acid Glutamic acid Glycine Lysine Proline Serine Tyrosine Valine 105 384 340 Hidal 146 115 105 181 117 146 Mass/charge (here the charge is -1, so it's just mass) Above is shown a mass spectroscopy for a peptide 5 amino acids long derived from a soluble protein. This 5 amino acid peptide represents a hydrophilic surface part of the protein...
Sickle-cell Anemia Study Sickle-cell anemia or Sickle-cell disease, is a hereditary disorder. characterized by aryabnormality in the oxygen-carrying hemoglobin molecule in erythrocytes. Sickle-cell conditions have an autosomal recessive pattern of inheritance from parents. The sickle cell defect is a mutation of a single nucleotide of the hemoglobin B gene, which results in glutamic acid being substituted by a different amino acid at position 6. Hemoglobin with this mutation is referred to as Hbs, as opposed to the normal hemoglobin HbA....
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