Treatment the hexameric peptide, EMGNKC, with AspN-protease yields which of the following products:Note that Asp-N protease...
Treatment the hexameric peptide, EMGNKC, with AspN-protease yields which of the following products:Note that Asp-N protease hydrolyzes peptide bonds on the N-terminal side of the amino acids: aspartic acid and cysteine.
this is the answer EMGNK andC
Homework Answers
The given hexameric peptide is EMGNKC
Where E = Glutamic acid
M = Methionine
G = Glycine
N = Asparagine
K = Lysine
C = Cysteine
Here, EMGNKC is treated with the enzyme, i.e. AspN-protease, which can hydrolyze the peptide bonds on the N-terminal side of the amino acids 'D' (Aspartic acid) and 'C'.
Now, out of the two amino acids (D and C), C is present in the given hexapeptide.
Hence, the enzyme AspN-protease cleaves the amide bond in the hexapeptide EMGNKC before the 'C' residue to get EMGNK and C.
Add Answer to:
Treatment the hexameric peptide, EMGNKC, with AspN-protease
yields which of the following products:Note that Asp-N protease...
Sanger's reagent is used A) to determine the amino acid sequence of a peptide. B) to...
Sanger's reagent is used A) to determine the amino acid sequence of a peptide. B) to determine the C-terminal amino acid of a peptide. C) to determine the isoelectric point of a peptide. D) to determine the number of amino acids in a peptide. E) to determine the N-terminal amino acid of a peptide. Ninhydrin is used A) to determine the N-terminal amino acid of a peptide. B) to sequence amino acids in a peptide. C) to detect amino acids...
I 79) The sequence of a nonapeptide was determined from the following evidence: a. A peptide...
I 79) The sequence of a nonapeptide was determined from the following evidence: a. A peptide is acyclic compound containing a disulfide bridge between two cysteine residues. b. When the disulfide bridge is reduced, peptide has the constitution Asn, Cys2, Gin, Gly, Ile, Leu, Pro, Tyr. Partial hydrolysis of reduced peptide yields seven fragments: Asp-Cys, Ile-Glu, Cys-Tyr, Leu-Gly, Tyr-Ile-Glu, Glu-Asp-Cys, and Cys-Pro-Leu. d. Gly is the C-terminal group. C W What is the amino acid sequence of reduced peptide? What...
The isoelectric point (pI) of a peptide is the pH at which the peptide does not...
The isoelectric point (pI) of a peptide is the pH at which the
peptide does not migrate in an electric field. Since the peptide is
zwitterionic, there are the same number of positive charges as
negative charges on the peptide population. The pI can be estimated
fairly accurately (within 0.1 or 0.2 pH units) from the pK values
of all the proton dissociable groups in the peptide. Using pK
values from the table at the right, estimate the pI value...
options There are peptide bonds in the molecule below. The N-terminal amino acid is Choose... The...
options
There are peptide bonds in the molecule below. The N-terminal amino acid is Choose... The C-terminal amino acid is Choose... V NH3 NHE ОН 90- NH Choose... glycine alanine valine leucine isoleucine serine threonine cysteine methonine aspartate glutamate asparagine glutamine lysine arginine phenylalanine tyrosine proline histidine
There are peptide bonds in the molecule below. The N-terminal amino acid is Choose... The C-terminal...
There are peptide bonds in the molecule below. The N-terminal amino acid is Choose... The C-terminal amino acid is Choose... V NH₃ NH₃ Air ОН 90- NH Choose... glycine alanine valine leucine isoleucine serine threonine cysteine methonine aspartate glutamate asparagine glutamine lysine arginine phenylalanine tyrosine proline histidine
1. Partial hydrolysis of lysozyme yielded an octapeptide that was later identified as the N-terminal segment of...
1. Partial hydrolysis of lysozyme yielded an octapeptide that was later identified as the N-terminal segment of the protein. From the following information, determine the sequence of this octapeptide. a. The following amino acids were identified after complete hydrolysis of the octapeptide: Arginine (Arg) Glycine (Gly) Phenylalanine (Phe) Cysteine (Cys) Leucine (Leu) Valine (Val) Glutamic Acid (Glu) Lysine (Lys) b. Treatment of the octapeptide with dinitroflurobenzene (Sanger reagent) followed by complete hydrolysis gave lysine (Lys) labeled with two dinitrophenyl (DNP) groups. c. Treatment of the octapeptide with trypsin gave lysine...
The isoelectric point (pI) of a peptide is the pH at which the peptide does not...
The isoelectric point (pI) of a peptide is the pH at which the
peptide does not migrate in an electric field. Since the peptide is
zwitterionic, there are the same number of positive charges as
negative charges on the peptide population. The pI can be estimated
fairly accurately (within 0.1 or 0.2 pH units) from the pK values
of all the proton dissociable groups in the peptide. Using pK
values from the table at the right, estimate the pI value...
An octapeptide contains the following amino acids: Met, Thr, Cys, Asp, Phe, Arg, Glu, Gln. Carboxypeptidase...
An octapeptide contains the following amino acids: Met, Thr, Cys, Asp, Phe, Arg, Glu, Gln. Carboxypeptidase treatment of the octapeptide forms Asp and a heptapeptide. Treatment of the octapeptide with Chymotrypsin forms forms two tetrapeptides, A and B. Treatment of A with Trypsin yields two dipeptides, C and D. Edman degradation cleaves the following amino acids from each peptide: Cys (octapeptide), Cys (A), Gln (B), Cys (C), Glu(D). Partial hydrolysis of tetrapeptide B forms Gln-Thr in addition to other products....
An octapeptide contains the following amino acids: Met, Thr, Cys, Asp, Phe, Arg, Glu, Gln. Carboxypeptidase...
An octapeptide contains the following amino acids: Met, Thr, Cys, Asp, Phe, Arg, Glu, Gln. Carboxypeptidase treatment of the octapeptide forms Asp and a heptapeptide. Treatment of the octapeptide with Chymotrypsin forms forms two tetrapeptides, A and B. Treatment of A with Trypsin yields two dipeptides, C and D. Edman degradation cleaves the following amino acids from each peptide: Cys (octapeptide), Cys (A), Gln (B), Cys (C), Glu(D). Partial hydrolysis of tetrapeptide B forms Gln-Thr in addition to other products....
2. (7 pts) What is the sequence of the following HEXAPEPTIDE? *PROVIDE WORK/ANSWER for B-F! (Use...
2. (7 pts) What is the sequence of the following HEXAPEPTIDE? *PROVIDE WORK/ANSWER for B-F! (Use deductive reasoning) Observations from Sequencing Experiments: A. The Sequence contains the following amino acids: Y, R, M, K, G,D B. Reaction with 1-fluoro-2,4-dinitrobenzene yielded DNP-G. C. Treatment with chymotrypsin yielded two tripeptides. D. Treatment with trypsin yielded three dipeptides. E. Treatment with carboxypeptidase yielded methionine. F. N-terminal sequencing of one of the chymotrypsin-produced tripeptides yielded DNP-K Explanation and summary of protein sequencing techniques •...
Sanger's reagent is used A) to determine the amino acid sequence of a peptide. B) to determine the C-terminal amino acid of a peptide. C) to determine the isoelectric point of a peptide. D) to determine the number of amino acids in a peptide. E) to determine the N-terminal amino acid of a peptide. Ninhydrin is used A) to determine the N-terminal amino acid of a peptide. B) to sequence amino acids in a peptide. C) to detect amino acids...
I 79) The sequence of a nonapeptide was determined from the following evidence: a. A peptide is acyclic compound containing a disulfide bridge between two cysteine residues. b. When the disulfide bridge is reduced, peptide has the constitution Asn, Cys2, Gin, Gly, Ile, Leu, Pro, Tyr. Partial hydrolysis of reduced peptide yields seven fragments: Asp-Cys, Ile-Glu, Cys-Tyr, Leu-Gly, Tyr-Ile-Glu, Glu-Asp-Cys, and Cys-Pro-Leu. d. Gly is the C-terminal group. C W What is the amino acid sequence of reduced peptide? What...
The isoelectric point (pI) of a peptide is the pH at which the
peptide does not migrate in an electric field. Since the peptide is
zwitterionic, there are the same number of positive charges as
negative charges on the peptide population. The pI can be estimated
fairly accurately (within 0.1 or 0.2 pH units) from the pK values
of all the proton dissociable groups in the peptide. Using pK
values from the table at the right, estimate the pI value...
options
There are peptide bonds in the molecule below. The N-terminal amino acid is Choose... The C-terminal amino acid is Choose... V NH3 NHE ОН 90- NH Choose... glycine alanine valine leucine isoleucine serine threonine cysteine methonine aspartate glutamate asparagine glutamine lysine arginine phenylalanine tyrosine proline histidine
There are peptide bonds in the molecule below. The N-terminal amino acid is Choose... The C-terminal amino acid is Choose... V NH₃ NH₃ Air ОН 90- NH Choose... glycine alanine valine leucine isoleucine serine threonine cysteine methonine aspartate glutamate asparagine glutamine lysine arginine phenylalanine tyrosine proline histidine
The isoelectric point (pI) of a peptide is the pH at which the
peptide does not migrate in an electric field. Since the peptide is
zwitterionic, there are the same number of positive charges as
negative charges on the peptide population. The pI can be estimated
fairly accurately (within 0.1 or 0.2 pH units) from the pK values
of all the proton dissociable groups in the peptide. Using pK
values from the table at the right, estimate the pI value...
2. (7 pts) What is the sequence of the following HEXAPEPTIDE? *PROVIDE WORK/ANSWER for B-F! (Use deductive reasoning) Observations from Sequencing Experiments: A. The Sequence contains the following amino acids: Y, R, M, K, G,D B. Reaction with 1-fluoro-2,4-dinitrobenzene yielded DNP-G. C. Treatment with chymotrypsin yielded two tripeptides. D. Treatment with trypsin yielded three dipeptides. E. Treatment with carboxypeptidase yielded methionine. F. N-terminal sequencing of one of the chymotrypsin-produced tripeptides yielded DNP-K Explanation and summary of protein sequencing techniques •...
Most questions answered within 3 hours.
-
A contestant is facing 10 closed doors. Behind one of these
doors there is a prize....
asked 20 seconds ago -
Showing appropriate work and equations, what is the yield to
maturity on a share of Six...
asked 15 minutes ago -
what would be the best entry mode in shipping from the U.S to Spain
by boat...
asked 19 minutes ago -
Under certain conditions, the substance ammonium
nitrate can be broken down to form dinitrogen
monoxide and...
asked 21 minutes ago -
1. A boy stands on one end of a boat, and then walks to the
other...
asked 31 minutes ago -
Casey is on trial under criminal allegations that she engaged in
fraudulent behavior at the company...
asked 36 minutes ago -
Surplus Styles is a manufacturer of hair care products,
including shampoos, conditioners, and hair gels. The...
asked 34 minutes ago -
Using an income-expenditure diagram, use the infinite line and
double-drop line tools to show the economy...
asked 43 minutes ago -
Which expression computes a pseudorandom integer between -10 and
10 using rand()
from cstdlib?
A. (rand(...
asked 49 minutes ago -
Roybus, Inc., a manufacturer of flash memory, just reported that
its main production facility in Taiwan...
asked 57 minutes ago -
Two capacitors connected in parallel produce an equivalent
capacitance of 45.0 μF but when connected in...
asked 1 hour ago -
The differences between the two sets of dependent data are -1,
2,-,2, 2. Round to the...
asked 1 hour ago