Determine whether each of the amino acids is polar, nonpolar, positively charged, or negatively charged at pH 7.Polar and neutralaspartateHSerH₂N-C-CH₂-C-COONH3lysineLeuNonpolarAnswer BankHOOC-CH₂-CH₂-C-COONH3Positively chargedHCH₂-C-COONH3hydrophobic amino acidsNegatively charged

Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…

Answered: Determine whether each of the amino…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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This macromolecule is readily available and used extensively.The molecule below is a H H HHH C-H H-C-o HHHH HHHH HHHH H H C-C -C-C H-C-o HHHH H H H H HHH H. H H o-0-H a saturated fatty acid amino acid monounsaturated fatty acid O triglyceride O polyunsaturated fatty acid I-o-z I-O-I I-O-I I-0-I I-O-I I-0-I
The primary structure of b-endorphin, a peptide containing 31 amino acids synthesized by the body to control pain, is shown here: Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr- Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu What fragments are obtained as a result of treatment withcyanogen bromide?
In terms of structure and function of a protein why is the lactase enzyme have a optimal pH of seven
Which of the following amino acids can interact via ionic/electrostatic interactions with lysine at physiologic pH 7.4?a. Histidineb. Asparaginec. Glutamate
Can you explain the various options and how did you come to the answer? How to identify them when they are like that?
All are both ketogenic and glucogenic amino acids except Group of answer choices Tyrosine Arginine Phenylalanine Isoleucine
45
Part A Drag each amino acid into the box corresponding to its classification. Reset Help 中 H NH3 CH2 CH2 CH2 CH2 HN-C -COO" HN-Ç-CO0 CH2 CH2 CH2 CH2 甲 H-C-CH3 H3N-C-COO 甲 NH2 ČH3 H3N-C-coo H Polar non-charged Polar negatively-charged Non-polar Polar positively-charged
Answer the following questions based on the structure of the following peptide and the information in the attached table of enzyme activities. M-F-V-W-E-Q-A-P-S-P-L Subjecting this peptide to trypsin would result in OA Met-Phe-Val-Trp-Glu-Gin-Ala-Pro-Ser-Pro-Lys Met-Phe-Val-Trp-Glu-Gin-Ala-Pro-Ser-Pro-Leu OB. Met-Phe-Val-Trp-Glu-Gin-Arg-Pro-Ser-Pro-Leu OC. D. Met-Phe-Val-Trp-Glu-Gin-Arg and Pro-Ser-Pro-Lys O E. Met-Phe-Val-Trp and Glu-Gin-Arg-Pro-Ser-Pro-Leu
For each amino acid, show the structure, 1-letter abbreviation, 3-letter abbreviation, class (non-polar, polar, positive or negative), special props, side chain pKa)
The primary structure of b-endorphin, a peptide containing 31 amino acids synthesized by the body to control pain, is shown here: Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr- Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu What fragments are obtained as a result of treatment with trypsin?
Would each of the following ions of serine exist at a pH above, below, or at its pI? Drag the appropriate items to their respective bins. Above pl H₂N-CH-COO CH₂OH H₂N-CH-COOH CH₂OH Below pl H₂N-CH-COO CH₂OH At its pl Reset Help

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