estimate the pI of peptide: Gly-Try-Ala-Arg-Asp-Glu
Homework Answers
Draw structure of this peptide at pH 7 and at pH 11. Ala-Arg-Asn-Asl-Glu-Ser-Gly Asp*
Draw structure of this peptide at pH 7 and at pH 11. Ala-Arg-Asn-Asl-Glu-Ser-Gly Asp*
please help!!! 19. A peptide is composed of the following amino acids: Ala, Arg. Glu, Gly,...
please help!!!
19. A peptide is composed of the following amino acids: Ala, Arg. Glu, Gly, Lys, Met, Phe, Ser, Tyn Given the following data deduce the sequence of the peptide. Trypsin digestion yielded two fragments with the following composition: Fragment 1: Ala, Arg, Glu, Met, Phe, Ser Fragment 2: Gly, Lys, Tyr Chymotrypsin digestion yielded three fragments with the listed compositions: Fragment 1: Ala, Gly, Lys, Phe Fragment 3: Arg, Glu, Met, Ser Cyanogen Bromide cleavage yielded two fragments...
Met-Ala-Arg-Tyr-Ala-Asn-Asn-Glu__Lys-Glu-Leu-Leu-Tyr__Arg-Tyr-Ala-Asn__Phe-Leu-Ala-Asn-Asn-Ile-Gly-Ala-Asn__Ile-Ser__Ile-Asn-Thr-Glu-Arg-Glu-Ser-Thr-Glu-Asp__Ile-Asn__ His-Glu-Arg__Phe-Ala-Thr-His-Glu-Arg-Ser__Thr-Arg-Ile-Gly-Leu-Tyr-Cys-Glu-Arg-Ile-Asp-
Met-Ala-Arg-Tyr-Ala-Asn-Asn-Glu__Lys-Glu-Leu-Leu-Tyr__Arg-Tyr-Ala-Asn__Phe-Leu-Ala-Asn-Asn-Ile-Gly-Ala-Asn__Ile-Ser__Ile-Asn-Thr-Glu-Arg-Glu-Ser-Thr-Glu-Asp__Ile-Asn__ His-Glu-Arg__Phe-Ala-Thr-His-Glu-Arg-Ser__Thr-Arg-Ile-Gly-Leu-Tyr-Cys-Glu-Arg-Ile-Asp-Glu__Leu-Glu-Val-Glu-Leu-Ser__Ser-Ile-Asn-Cys-Glu__His-Glu-__His-Ala-Pro-Pro-Ile-Leu-Tyr__Glu-Ala-Thr-Ser__Val-Ala-Asn-Ile-Leu-Leu-Ala__Cys-Ala-Lys-Glu-__Ala-Asn-Asp__Pro-Glu-Cys-Ala-Asn__Pro-Ile-Glu__Trp-Ile-Thr-His__Phe-Arg-Ile-Glu-Asp__Cys-His-Glu-Glu-Ser-Glu-Cys-Ala-Lys-Glu__Ile-Cys-Glu__Cys-Arg-Glu-Ala-Met__Glu-Val-Glu-Arg-Tyr-Asp-Ala-Tyr__Ala-Asn-Asp__Ser-His-Glu__Ile-Ser__Asp-Glu-Val-Ala-Ser-Thr-Ala-Thr-Glu-Asp__Thr-His-Ala-Thr__Asp-Ile-Ser-Glu-Ala-Ser-Glu-Ser__Leu-Ile-Lys-Glu__His-Glu-Ala-Arg-Thr__Asp-Ile-Ser-Glu-Ala-Ser-Glu__Ser-Leu-Glu-Glu-Pro__Ala-Pro-Asn-Glu-Ala__Ser-Glu-Val-Glu-Arg-Glu__Trp-Glu-Ile-Gly-His-Thr__Gly-Ala-Ile-Asn__Trp-Ile-Leu-Leu__Ala-Arg-Ile-Ser-Glu__Ile-Phe__His-Glu__Lys-Glu-Glu-Pro-Ser__Thr-His-Ile-Ser__Glu-Ala-Thr-Ile-Asn-Gly__Pro-Ala-Thr-Thr-Glu-Arg-Asn__Tyr-Glu-Thr__Ile-Phe__His-Glu__Trp-Trp-Trp-Trp-Ile-Ile-Ile-Ile-Ile-Leu-Leu-Leu-Leu-Leu-Ser-Ser-Ser-Ser__Cys-His-Ala-Asn-Gly-Glu__Ile-Asn__His-Ile-Ser__Leu-Ile-Phe-Glu-Ser-Thr-Tyr-Leu-Glu__His-Glu__Cys-Ala-Asn__Ser-Thr-Ile-Leu-Leu__Arg-Glu-Met-Ala-Ile-Asn__His-Glu-Ala-Leu-Thr-His-Tyr__Ser-Ala-Ser-Ser-Tyr__Ala-Asn-Asp__Ala-Leu-Arg-IleGly-His-Thr 1.) Write out the 1 letter amino acid abbreviation for each of the three-letter amino acid abbreviated words listed in the given sequence. The __ indicates a space in between the words. Use www.expasy.org and other bioinformatic tools to generate the following bioinformatic data for the given polypeptide sequence. You must give the name and link to the program you used to generate the data: 2.) Compute the pI and Mw (isoelectric point and molecular mass, respectively) of...
Calculate the pI for this peptide. Gly Asp Lys Cys Glu His Met Table 1. Group...
Calculate the pI for this peptide. Gly Asp Lys Cys Glu His Met Table 1. Group pka c-teminus 3.5 his 6.0 n-terminus 9.0 lys 10.5 asp/glu 4.0 cys 8.4 tyr 10.5 arg 12.5
If the peptide Cys-Gly-Phe-Lys-Ala-Arg-Asp-Gly is subjected to acid hydrolysis, what will be the products? peptide fragments...
If the peptide Cys-Gly-Phe-Lys-Ala-Arg-Asp-Gly is subjected to acid hydrolysis, what will be the products? peptide fragments fragments of amino acids individual amino acids
Complete hydrolysis of an unknown basic decapeptide gives Gly, Ala, Leu, Ile, Phe, Tyr, Glu, Arg,...
Complete hydrolysis of an unknown basic decapeptide gives Gly,
Ala, Leu, Ile, Phe, Tyr, Glu, Arg, Lys, and Ser.
Problem 24-44 ConstantsI Periodic Table Complete hydrolysis of an unknown basic decapeptide gives Gly, Ala, Leu, lle, Phe, Tyr, Glu, Arg, Lys, and Ser. Terminal residue analysis shows that the N terminus is Ala and the C terminus is lle. Incubation of the decapeptide with chymotrypsin gives two tripeptides, A and B, and a tetrapeptide, C. Amino acid analysis shows that...
6. Translate the following amino acid sequence into one-letter code: Leu-Glu-Ala-Arg Asn-le-Asn-Gly-Ser-Cys-lle-Glu-Asn-Cys-Glu-le-Ser-Gly-Arg-Glu-Ala-Thr.
6. Translate the following amino acid sequence into one-letter code: Leu-Glu-Ala-Arg Asn-le-Asn-Gly-Ser-Cys-lle-Glu-Asn-Cys-Glu-le-Ser-Gly-Arg-Glu-Ala-Thr.
Consider the following amino acid sequence, found as part of a larger protein: Pro-Gly-Asp-Val-Gln-Phe-Asp-Ile-Arg-Ala-Asp-Gly What kind...
Consider the following amino acid sequence, found as part of a larger protein: Pro-Gly-Asp-Val-Gln-Phe-Asp-Ile-Arg-Ala-Asp-Gly What kind of structure do you expect this peptide segment be a part of? Where on the protein is this likely to occur?
Which one of the following represents a tetrapeptide? A) Val-Ile-Asp-Asp B) Ala-Ala-Ala-Ala-Val-Val C) Ala-Ser-Val-Val-Ile D) Ser-Ser-Ala-Ala-Gly-Gly-Glu-Glu...
Which one of the following represents a tetrapeptide? A) Val-Ile-Asp-Asp B) Ala-Ala-Ala-Ala-Val-Val C) Ala-Ser-Val-Val-Ile D) Ser-Ser-Ala-Ala-Gly-Gly-Glu-Glu E) Ser-Ala-Thr-Pro-Leu In the octapeptide, Cys-Ile-Ser-Asp-Gly-His-Gly-Gly, which is the N-terminal amino acid A) Ser B) Ile C) Asp D) Cys E) Gly If an amino acid has one carboxyl group and one amino group, and the pka's are 2.4 and 9.8 respectively, what is its isoelectric point? A) 3.7 B) 6.1 C) 7.0 D) 7.9 E) 12.2 Which of the following will migrate toward...
A peptide has the sequence Glu-His-Trp-Ser-Gly-Leu-Arg-Pro-Gly a)name the peptide b)what is the net charge of the...
A peptide has the sequence Glu-His-Trp-Ser-Gly-Leu-Arg-Pro-Gly a)name the peptide b)what is the net charge of the molecule at Ph 3,8,12 c) Estimate pl
please help!!!
19. A peptide is composed of the following amino acids: Ala, Arg. Glu, Gly, Lys, Met, Phe, Ser, Tyn Given the following data deduce the sequence of the peptide. Trypsin digestion yielded two fragments with the following composition: Fragment 1: Ala, Arg, Glu, Met, Phe, Ser Fragment 2: Gly, Lys, Tyr Chymotrypsin digestion yielded three fragments with the listed compositions: Fragment 1: Ala, Gly, Lys, Phe Fragment 3: Arg, Glu, Met, Ser Cyanogen Bromide cleavage yielded two fragments...
If the peptide Cys-Gly-Phe-Lys-Ala-Arg-Asp-Gly is subjected to acid hydrolysis, what will be the products? peptide fragments fragments of amino acids individual amino acids
Complete hydrolysis of an unknown basic decapeptide gives Gly,
Ala, Leu, Ile, Phe, Tyr, Glu, Arg, Lys, and Ser.
Problem 24-44 ConstantsI Periodic Table Complete hydrolysis of an unknown basic decapeptide gives Gly, Ala, Leu, lle, Phe, Tyr, Glu, Arg, Lys, and Ser. Terminal residue analysis shows that the N terminus is Ala and the C terminus is lle. Incubation of the decapeptide with chymotrypsin gives two tripeptides, A and B, and a tetrapeptide, C. Amino acid analysis shows that...
6. Translate the following amino acid sequence into one-letter code: Leu-Glu-Ala-Arg Asn-le-Asn-Gly-Ser-Cys-lle-Glu-Asn-Cys-Glu-le-Ser-Gly-Arg-Glu-Ala-Thr.
Which one of the following represents a tetrapeptide? A) Val-Ile-Asp-Asp B) Ala-Ala-Ala-Ala-Val-Val C) Ala-Ser-Val-Val-Ile D) Ser-Ser-Ala-Ala-Gly-Gly-Glu-Glu E) Ser-Ala-Thr-Pro-Leu In the octapeptide, Cys-Ile-Ser-Asp-Gly-His-Gly-Gly, which is the N-terminal amino acid A) Ser B) Ile C) Asp D) Cys E) Gly If an amino acid has one carboxyl group and one amino group, and the pka's are 2.4 and 9.8 respectively, what is its isoelectric point? A) 3.7 B) 6.1 C) 7.0 D) 7.9 E) 12.2 Which of the following will migrate toward...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago