Which of the peptide sequences below best matches the hydropathy plot shown? 5 10 Residue Number 2 Hydropathy value 02-+- 5 15
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- Which of the peptide sequences below best matches the hydropathy plot shown? L 10 Residue Number 4 2 Hydropathy value -2 0 セー RAFLILFMTYFLILFLI ILYYAGSREDHSGYLIL OLHGDQNRERDGHSQERD EQSDTERNQHGALIYLI 01 5 15Thr-Lys-Pro-Ile-Val-Ala-Pro-Met-Glu-Tyr-Gly-Lys Write the sequence using one-letter abbreviations. sequence: TLPIVAPMGYGK Incorrect Estimate the net charge on the peptide at pH 7. charge at pH 7: +1 Estimate the net charge on the peptide at pH 12. charge at pH 12: 0 Incorrect2q Which of the peptide sequences below best matches the hydropathy plot shown? 5 10 Residue Number RAFLILFMTYFLILFLI ILYYAGSREDHSGYLIL LHGDQNRERDGHSQERD EQSDTERNQHGALIYLI 3q Which of the peptide sequences below best matches the hydropathy plot shown? 5 10 Residue Number Hydropathy value -4 -2 0 2 4 Hydropathy value -4 -2 ILYYAGSREDHSGYLIL EQSDTERNQHGALIYLI LIFLAIFPAGSTSEDRR RAFLILFMTYFLILFLI L 15 15
- The peptide below -NH-CH- H3N-CH- CH3 NH-CH- -NH-CH- -O- -NH-ÇH- CH2 CH2 CH2 HN-ç=NH, NH2 CH2 CH2 CH Ho-CH, C-OH H,C CH3 needs to be separated from a second peptide with a primary sequence ADES. At what pH range would it be possible to separate the peptides? O 0- 2.0 O 2.5 - 3.5 O 4.0 - 9.0 O 13.0 -14.0 о 10.0-12.0What is the expected molecular weight of the protein encoded by the sequence provided here: ATGGCGCACGCTGGGAGAACAGGGTACGATAACCGGGAGATAGTGATGAAGTACATCCATTATAAGCTGTCGCAGAGGGGCTACGAGTGGGATGCGGGAGATGTGGGCGCCGCGCCCCCGGGGGCCGCCCCCGCACCGGGCATCTTCTCCTCCCAGCCCGGGCACACGCCCCATCCAGCCGCATCCCGGGACCCGGTCGCCAGGACCTCGCCGCTGCAGACCCCGGCTGCCCCCGGCGCCGCCGCGGGGCCTGCGCTCAGCCCGGTGCCACCTGTGGTCCACCTGACCCTCCGCCAGGCCGGCGACGACTTCTCCCGCCGCTACCGCCGCGACTTCGCCGAGATGTCCAGCCAGCTGCACCTGACGCCCTTCACCGCGCGGGGACGCTTTGCCACGGTGGTGGAGGAGCTCTTCAGGGACGGGGTGAACTGGGGGAGGATTGTGGCCTTCTTTGAGTTCGGTGGGGTCATGTGTGTGGAGAGCGTCAACCGGGAGATGTCGCCCCTGGTGGACAACATCGCCCTGTGGATGACTGAGTACCTGAACCGGCACCTGCACACCTGGATCCAGGATAACGGAGGCTGGGTAGGTGCACTTGGTGATGTGAGTCTGGGCTGAThe estimated size of fusion protein of an antibiotic (540bp) and an anti-inflammatory agent (630 bp). There are an additional 222 bp between the sequences. Assuming the average weight of an amino acid is 114 Da, what is the estimated size of the fusion protein? 53 kDa 44 kDa 59 kDa 159 kDa
- Sequence: CCACCTGTACCCGGACACACCCTGGTGTCC What human disease has been connected to this gene? Calculate molecular weight (kiloDalton, kD) and calculated pI (the pH where the protein carries no net electrical charge) of the protein.The sequence of a 29 aa long peptide can be determined from the following data: Treatment of the peptide with dansyl chloride reveals that the amino-terminal is Val. Trypsin digestion, separation of peptides, and Edmann technique give the sequences for peptide fragments as follows: T-1 V-G-A-H-A-G-E-Y-G-A-E-A-T-E T-2 A-A-W-G-KT-3 V-L-S-P-A-K T-4 T-N-V-KLow-resolution X-ray diffraction analysis of a protein composed of long stretches of the sequence (-Gly-Ser-Gly-Ala-Gly-Ala-)n, where n indicates any number of repeats, shows an extended structure of stacked layers, with a repeat distance between layers that alternates between 3.5 Å and 5.7 Å. Propose a model that explains this scenario.
- With, Asp-Cys-Lys-Arg What are the pH buffering regions (pH range)? What is the charge at ph 4? Please explain how you find this out. Thanks!What is the length in AA’s of the LilP protein? Assume fMet is NOT CLEAVED. Write out the sequence of the polypeptide in AA: use the three letter notation, e.g. Met-Ser-Pro-Calculate the pI for the following tri-peptide: Glu-Arg-Lys