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Proteins (For these questions, you may research online or...
Proteins (For these questions, you may research online or from the prescribed text book to arrive...
Proteins (For these questions, you may research online or from the prescribed text book to arrive at your answers), for each question, justify your answers through technical reasoning. (5 points each) I. What is the general structure of an α-amino acid? Give an overview of general properties of amino acids. Comment on the particular characteristics of some amino acids and explain what the reason for their particular behavior is. 2. Write the chemical formula of a peptide that consists of...
The one-letter sequence is: WATER a) Draw the peptide (R-groups trans), indicating charges, in pr...
The one-letter sequence is: WATER
a) Draw the peptide (R-groups trans), indicating charges, in
predominant form found at pH = 0.
b) What is the isoelectric point?
c) What is the average charge on the population of peptide
macromolecules at pH = 2.2?
d) What is the average charge on the population of peptide
macromolecules at pH = 12.5?
TABLE 4.1 Amino Acid Alanine Arginine Asparagine Aspartic acid Cysteine....« Glutamic acid Glutamine Glycine Histidine Isoleucine Leucine Lysine … Methionine Phenylalanine...
You are given the below piece of Template DNA (the same as the previous question). How...
You are given the below piece of Template DNA (the same as the previous question). How many amino acids are in the protein encoded by this gene? 3'AATACGGGGAGCITTACAGAATTCAAATCA5' SECOND POSITION с A G U phenyl- alanine tyrosine cysteine U serine stop leucine stop tryptophan stop U с A G U с A histidine с leucine proline arginine FIRST POSITION glutamine THIRD POSITION G isoleucine asparagine serine U с A А threonine methionine lysine arginine valine aspartic acid glutamic U с...
What amino acid is attached to a tRNA with the following anticodon: 5' GCA 3'? SECOND...
What amino acid is attached to a tRNA with the following anticodon: 5' GCA 3'? SECOND POSITION с A U phenyl- alanine tyrosine cysteine U serine U с A leucine stop stop tryptophan stop G histidine U с A с leucine proline arginine FIRST POSITION glutamine THIRD POSITION G U isoleucine asparagine serine A threonine A lysine arginine methionine G U с A valine G aspartic acid glutamic acid alanine glycine and start Cysteine Alanine Arginine Serine
c) You place your pentapeptide into a buffer with a pH=4. What direction will your pentapeptide...
c) You place your pentapeptide into a buffer with a pH=4. What direction will your pentapeptide move: Circle the correct answer. (2 marks) It will not move. Towards the positive electrode Towards the negative electrode Briefly Explain why: (2 marks) d) You are trying to separate 2 other peptides from your pentapeptide. Peptide 1 is made up of the amino acids: ARKS Peptide 2 is made up of the amino acids: ADES At what pH would you be able to...
You are given the below piece of Template DNA. What is the third amino acid in...
You are given the below piece of Template DNA. What is the third amino acid in the protein encoded by this gene? 3'A ATACGGGGAGCTTTACAGAATTCAAATCAS' SECOND POSITION с A U phenyl- alanine tyrosine cysteine U U с A serine leucine stop stop stop tryptophan G histidine U с А с leucine proline arginine FIRST POSITION glutamine THIRD POSITION G isoleucine asparagine serine U с А A threonine lysine arginine methionine G U valine slanine aspartic acid glutamic acid glycine А G...
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...
Please explain, Thanks! The following image shows the 20 amino acids found in proteins. OH CH...
Please explain, Thanks!
The following image shows the 20 amino acids found in proteins. OH CH H HNCOOH Glycine HN HẠN CHO Alanine HẠN COOH Serine н соон Threonine Cysteine HAN COOHHN COOH Nлсоон н соон Methionine Valine Leucine Isoleucine Proline OOH MNCOOHHN COOH HN COOH H COOH HẠNỐIOOH Apartic Acid Phenylalanine Tyrosine Tryptophan Glutamic Acid HNCOOHH COOH Asparagine Glutamine HNCOOHNCOOH Histidine Lysine н соон Arginine Imagine that in a protein, a lysine amino acid is replaced with an isoleucine....
Need help with both questions, thank you! Which of the following amino acids would be considered...
Need help with both questions, thank you!
Which of the following amino acids would be considered a conserved substitution for the amino acid in position #2 on the peptide shown above? lysine glutamine arginine glutamate glycine Question 10 2 pts Where does fatty acid oxidation take place in a cell? cytoplasmic face of the ER Golgi complex lumenal face of the ER mitochondrial matrix cytoplasm
Question 24 Refer to the table below to answer the following question. А G U Serine...
Question 24 Refer to the table below to answer the following question. А G U Serine Serine Serine U с A UAA U с А с w Phenylalanine UCU UUC Phenylalanine UCC UUA Leucine UCA UUG Leucine UCG CUU Leucine CCU CUC Leucine сос CUA Leucine CCA CUG Leucine CCG Isoleucine ACU AUC Isoleucine ACC AUA Isoleucine ACA AUG Methionine Start ACG GUU Valine GCU GUC Valine GCC GUA Valine GCA GUG Valine GCG UAU Tyrosine UAC Tyrosine Stop UAG...
Proteins (For these questions, you may research online or from the prescribed text book to arrive at your answers), for each question, justify your answers through technical reasoning. (5 points each) I. What is the general structure of an α-amino acid? Give an overview of general properties of amino acids. Comment on the particular characteristics of some amino acids and explain what the reason for their particular behavior is. 2. Write the chemical formula of a peptide that consists of...
The one-letter sequence is: WATER
a) Draw the peptide (R-groups trans), indicating charges, in
predominant form found at pH = 0.
b) What is the isoelectric point?
c) What is the average charge on the population of peptide
macromolecules at pH = 2.2?
d) What is the average charge on the population of peptide
macromolecules at pH = 12.5?
TABLE 4.1 Amino Acid Alanine Arginine Asparagine Aspartic acid Cysteine....« Glutamic acid Glutamine Glycine Histidine Isoleucine Leucine Lysine … Methionine Phenylalanine...
You are given the below piece of Template DNA (the same as the previous question). How many amino acids are in the protein encoded by this gene? 3'AATACGGGGAGCITTACAGAATTCAAATCA5' SECOND POSITION с A G U phenyl- alanine tyrosine cysteine U serine stop leucine stop tryptophan stop U с A G U с A histidine с leucine proline arginine FIRST POSITION glutamine THIRD POSITION G isoleucine asparagine serine U с A А threonine methionine lysine arginine valine aspartic acid glutamic U с...
What amino acid is attached to a tRNA with the following anticodon: 5' GCA 3'? SECOND POSITION с A U phenyl- alanine tyrosine cysteine U serine U с A leucine stop stop tryptophan stop G histidine U с A с leucine proline arginine FIRST POSITION glutamine THIRD POSITION G U isoleucine asparagine serine A threonine A lysine arginine methionine G U с A valine G aspartic acid glutamic acid alanine glycine and start Cysteine Alanine Arginine Serine
c) You place your pentapeptide into a buffer with a pH=4. What direction will your pentapeptide move: Circle the correct answer. (2 marks) It will not move. Towards the positive electrode Towards the negative electrode Briefly Explain why: (2 marks) d) You are trying to separate 2 other peptides from your pentapeptide. Peptide 1 is made up of the amino acids: ARKS Peptide 2 is made up of the amino acids: ADES At what pH would you be able to...
You are given the below piece of Template DNA. What is the third amino acid in the protein encoded by this gene? 3'A ATACGGGGAGCTTTACAGAATTCAAATCAS' SECOND POSITION с A U phenyl- alanine tyrosine cysteine U U с A serine leucine stop stop stop tryptophan G histidine U с А с leucine proline arginine FIRST POSITION glutamine THIRD POSITION G isoleucine asparagine serine U с А A threonine lysine arginine methionine G U valine slanine aspartic acid glutamic acid glycine А G...
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...
Please explain, Thanks!
The following image shows the 20 amino acids found in proteins. OH CH H HNCOOH Glycine HN HẠN CHO Alanine HẠN COOH Serine н соон Threonine Cysteine HAN COOHHN COOH Nлсоон н соон Methionine Valine Leucine Isoleucine Proline OOH MNCOOHHN COOH HN COOH H COOH HẠNỐIOOH Apartic Acid Phenylalanine Tyrosine Tryptophan Glutamic Acid HNCOOHH COOH Asparagine Glutamine HNCOOHNCOOH Histidine Lysine н соон Arginine Imagine that in a protein, a lysine amino acid is replaced with an isoleucine....
Need help with both questions, thank you!
Which of the following amino acids would be considered a conserved substitution for the amino acid in position #2 on the peptide shown above? lysine glutamine arginine glutamate glycine Question 10 2 pts Where does fatty acid oxidation take place in a cell? cytoplasmic face of the ER Golgi complex lumenal face of the ER mitochondrial matrix cytoplasm
Question 24 Refer to the table below to answer the following question. А G U Serine Serine Serine U с A UAA U с А с w Phenylalanine UCU UUC Phenylalanine UCC UUA Leucine UCA UUG Leucine UCG CUU Leucine CCU CUC Leucine сос CUA Leucine CCA CUG Leucine CCG Isoleucine ACU AUC Isoleucine ACC AUA Isoleucine ACA AUG Methionine Start ACG GUU Valine GCU GUC Valine GCC GUA Valine GCA GUG Valine GCG UAU Tyrosine UAC Tyrosine Stop UAG...
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