
Aspartate 102 stabilizes the positive charge acquired by histidine 57 which act as a general acid and base.
Serine 195 forms a covalent bond with peptide to be cleaved.
Covalent bond formation turns a trigonal carbo ito a tetrahederal carbon.
The tetrahedral oxyanion intermediate is stabilized by N - Hs of glycine 193 and serine 195.
Using sketches and structures described fully the role of the amino acids in the serine proteases...
1) (10 pts) Serine proteases are enzymes that cleave peptide bonds in proteins. Explain using words (drawings OR both) why serine proteases cleave either before or after different amino acid residues. Talk about at least two of the following proteases: Chymotrypsin, Trypsin, or Elastase. mod 2) (10pts) Below is a hypothetical peptide sequence. Give the peptide fragments that will occur by enzymatic degradation using Trypsin and Chymotrypsin DARSKWKSENLIRTY 3) (10 pts) All superfamilies of serine proteases use the catalytic triad...
Proteins are made from chains of amino acids. The amino acids
are joined together by structures called peptide
bonds.
Draw the dipeptide that results when a peptide bond is formed
between the two glycine molecules shown here. (Figure 1) Draw it as
it would occur at the pHpH of most body fluids.
Draw the molecule on the canvas by choosing buttons from the
Tools (for bonds), Atoms, and Advanced Template toolbars. The
single bond is active by default. Include all...
Submit the structures, 3-letter codes, and 1-letter code of all of the amino acids, drawn out please with pen! Thank you.
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
please help me type my
introduction for my lab report. thank you!!
INTRODUCTION In this section, you will introduce the experiment by explaining generally what you did and why you did it. This section usually starts with an examination of the literature through a library search to inform the reader about work already done on this topic. If you have never done a bibliographic database search for scientific journal articles, then you are not yet a biological sciences major (note:...
C. Review of Lipids 6. Draw the complete reaction for the hydrogenation and saponification of the triacylglycerol below. Make sure you the reaction is balanced. HC I Hydrogenation reaction using 2 moles of H (9) banoro Saponification reaction os c) a cyclic secondary alcohol biolo wolvo Mode ostin obrolan insand word do Ya d) a tertiary amine that contains no more than 4 carbons. (0) Holmsgniew more nownegosby e) the aromatic isomers of an aromatic ring that contains one hydroxyl...
29. Which of the following would be synthesized in and processed by the smooth endoplasmic reticulum and Golgi apparatus? A. lipids and steroids B. DNA polymerase and RNA polymerase C. lysosomal enzymes D. cytoskeletal proteins 30. Which of the following are processed in the Golgi apparatus? A. integral membrane proteins of the plasma membrane B. proteins that are secreted from the cell C. proteins that will be broken down by lysosomes D. all of the above E. none of the...
Which nursing action demonstrates the RN going beyond the conventional role and using holistic nursing concepts with a client? A. Respecting clients’ choices. B. Using role modeling C. Teaching herb and drug interactions. D. Providing a complementary massage. Which herb does the RN recognize as being effective for respiratory colds or the flu when interviewing the client? A. Echinacea B. Feverfew C. Ginger D. Flaxseed A RN should tell a client that some herbs are potentially harmful and should be...
LeyUUL CICILILED W H ILI AaBbccde ABBCODE AaBbCcDc AaBbccode Aa Heading 2 No Spacing Heading 1 AAAA * ADA IAD 1) Common drugs originate from A) Natural products B) laboratory synthesis Chemical derivatives D) all of the above 2) A medicine is a drug that A) Provides a euphoric effect B) Is isolated from a plant C) Kills bacteria D) Has therapeutic properties 3) Which of the following would be an example of a synergistic effect? A) Aspirin reduces fever...
please answer as many questions with detail.
1. Evaluate how much "weight" (mass, strictly speaking) an average human loses daily due to gas exchange while breathing. Find all necessary data, indicate your sources, and present a detailed calculation. 2. 10.00 g of a Mg-Al alloy completely dissolved in hydrochloric acid. The volume of hydrogen gas given off in the chemical reaction is 12.29 L Find the mass composition (in mass %) of the alloy. Assume that the volume of 1...