Question

For the peptide Ala-Gly-Lys-Tyr-Ser-His, the number of free amino (NH2) groups is

For the peptide Ala-Gly-Lys-Tyr-Ser-His, the number of free amino (NH2) groups is

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Write down the mRNA sequence for: met-ser-leu-gly-trp-stop met-ser-pro-cys-his-stop met-ile-asn-ala-tyr-stop met-gln-thr-leu-arg-cys-pro-lys-stop start-ile-glu-asp-ser-his-trp-stop start-leu-pro-gln-tyr-ile-met-val-ala-stop start-ala-glu-trp-ser-phe-pro-
Write down the mRNA sequence for: met-ser-leu-gly-trp-stop met-ser-pro-cys-his-stop met-ile-asn-ala-tyr-stop met-gln-thr-leu-arg-cys-pro-lys-stop start-ile-glu-asp-ser-his-trp-stop start-leu-pro-gln-tyr-ile-met-val-ala-stop start-ala-glu-trp-ser-phe-pro-ser-gly-thr-stop start-val-ala-thr-thr-leu-tyr-cys-gly-arg-stop start-lys-asn-gly-phe-his-thr-arg-pro-gln-stop start-met-thr-asn-lys-pro-gln-ser-leu-arg-stop
Consider the following short peptide: Ala-Gly-Lys-Ser-Asp What is the difference in the number of primary amines...
Consider the following short peptide: Ala-Gly-Lys-Ser-Asp What is the difference in the number of primary amines this peptide would yield after it was fully hydrolyzed versus when it was intact as shown (report the absolute/positive value)?
What would be the charge of this peptide, Asn-Arg-Met-Lys-His-Pro-Trp-His-Thr-Tyr-Ser-Gly-Glu-Leu-Val-Trp, at a pH of 1 and a...
What would be the charge of this peptide, Asn-Arg-Met-Lys-His-Pro-Trp-His-Thr-Tyr-Ser-Gly-Glu-Leu-Val-Trp, at a pH of 1 and a pH of 11?
Which of the following polypeptides is most likely to form an alpha helix? Explain? a) Cys-Arg-Ala-Gly-Asn-Arg-Lys-Ile-Leu-Glu-Thr-Tyr...
Which of the following polypeptides is most likely to form an alpha helix? Explain? a) Cys-Arg-Ala-Gly-Asn-Arg-Lys-Ile-Leu-Glu-Thr-Tyr b) Ser-Glu-Asp-Asn-Phe-Gly-Ala-Pro-Lys-Ser-Ille-Leu-Trp c) Gln-Lys-Ala-Ser-Val-Glu-Met-Ala-Val-Arg-Asn-Ser-Gly
Predict the charge on the major species of the peptide Gly-Arg-Asp-Ala-Lys-Ser-Asn at PH 6.0. Please, can...
Predict the charge on the major species of the peptide Gly-Arg-Asp-Ala-Lys-Ser-Asn at PH 6.0. Please, can you explain? Thanks.
Random protease digestion of a certain peptide hormone (length=20 amino acyl residues) revealed the following peptide...
Random protease digestion of a certain peptide hormone (length=20 amino acyl residues) revealed the following peptide fragments: TRP-GLY-LYS-PRO VAL-GLY-LYS-LYS SER-MET-GLU-HIS PRO-ILE ARG-ARG-PRO-ILE ARG-TRP-GLY-LYS PHE-ARG-TRP-GLY LYS-ARG-ARG-PRO LYS-LYS-ARG-ARG PRO-VAL-GLY-LYS LYS-PRO-VAL-GLY MET-TYR-SER MET-TYR MET-TYR-SER-MET MET-GLU-HIS-PHE TRP-GLY-LYS-PRO among others. What is the likely sequence of the hormone?
Determine the PI of peptide AEGK (Ala-Glu-Gly-Lys).
Determine the PI of peptide AEGK (Ala-Glu-Gly-Lys).
A peptide (compound A) was hydrolyzed and found to contain equimolar quantities of Arg, Val, Tyr,...
A peptide (compound A) was hydrolyzed and found to contain equimolar quantities of Arg, Val, Tyr, Glu, Lys, Ala, and Gly. When compound A is treated with trypsin, the following compounds are produced: Arg, Ala-Lys, and a peptide (Compound B) containing Glu, Gly, Tyr, and Val. Treatment of Compound B with chymotrypsin yields Val-Tyr and Glu-Gly Short term treatment of Compound A with carboxypeptidase yields free Gly as the first detectable amino acid. N-terminal analysis of Compound A with FDNB...
Can you calculate the pI for the following peptide? Phe-Lys-Glu-Asp-Lys-Ser-Ala (note: there is one alpha carboxyl...
Can you calculate the pI for the following peptide? Phe-Lys-Glu-Asp-Lys-Ser-Ala (note: there is one alpha carboxyl at the C-terminus and one alpha-amino group at the N- terminus and don't forget to take into account the ionizable side chain groups!)
Consider the peptide below with the associated pKa values:   Ala-Val-Asp-Lys-His-Arg-Ser-Thr-Asn The peptide has the following pKa...
Consider the peptide below with the associated pKa values:   Ala-Val-Asp-Lys-His-Arg-Ser-Thr-Asn The peptide has the following pKa values: C-terminal COOH pKa = 2 Asp pKa = 4 His pKa = 7 N-terminal pKa = 9 Lys pKa = 11 Arg pKa = 12 What is the pI of this peptide?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT