S1.What functional group (pictured below) is used in the formation of ATP, the backbone of DNA, and the plasma membrane? R. - HO- asluolom OgH 910m ansa obyd to inuoms adisi69 101 P- Hnedenoi HO 9tom anisinos H 19w 1639 eniv blut viend ou nontel:oceansied bol-ngtsl s19 1591 a. Amino b. Carbonyl c. Ester d. Phosphate e. Alcohol Sabios onime Tertio of bensemoo Insietib ti aolem tsrll blas onims ns to neg at to quang ly snodibod for ogh quotg
Q: 12. Which amino acid might be expected to have the LEAST effect on the function of an enzyme if it…
A: All amino acids have similar fundamental structure, which consists of a central carbon atom, also…
Q: Urea will always completely disrupt structure of proteins. (Select all that apply!) O Primary…
A: Protein is a macromolecule that is made up of amino acid building blocks. Normally, the association…
Q: ve the appгоpпа of the enzyme ihat calalyzes ach of trNe eactions? CH, – C – H II a.CH, CH,OH + На…
A: Enzymes can be defined as the biological catalyst that does not participate in the reaction but…
Q: AG --16.7 kJimol (k.e. -30.5 • 13.8 kJ/mol) Hevokinase or G cokinase (HOH) он ADP D-Olucose…
A: 1.Alanine+oxoglutarate ⇌ pyruvate+glutamate Alanine…
Q: मे पोng चं मेट Pिoबशाळी छी वेंरणमीकी उणटरका्ेर गर छ tabeted पस (व) Phoठाihade भहण्परि पृषष्प? ce)…
A: DNA ( Deoxyribonucleic acid ) is two stranded ladder like helical structure which serves as genetic…
Q: Amino sequence:…
A: There are 37 amino acid residues are present in the polypeptide chain, which consists of several…
Q: Identify the level(s) of protein structure present in this molecule OPeson Education inc Select all…
A: In animal food products, one of the major and essential components or macronutrients is found to be…
Q: Which of these will have the highest charge at pH 7.0? Leu-val-asp Asp-met-glu Lys-trp-tyr…
A: Peptides are small chains of amino acids joined together through peptide bonds. Charge of an amino…
Q: 8) When a protein is not functional, it is said to be (1pts) denatured O recalibrated Oallocated O…
A: The building blocks of protein molecules are called amino acids. They are very small organic…
Q: Which of the following is INCORRECT about protein denaturation? O Denaturation destroys the…
A: Protein three dimensional structure determine its function as it leads to its interaction with other…
Q: Which of the following is not correct regarding protein domains or modules such as the…
A: Amino acids when combined with a peptide bond, they form proteins. Proteins are macromolecules made…
Q: A. What type of bond is ( the two mark wtih questions mark) B. What special amino acid side chain…
A: Proteins Proteins are the biological compound which is formed by the process of translation. They…
Q: 10. Which of the following is a purely ketogenic amino acid? A. Tyrosine B. Leucine
A: Ketogenic amino acids are the amino acids that can be converted directly to acetyl CoA, which is…
Q: 9. Sulfur containing amino acid is: a. Cysteine b. Leucine
A: Amino acids are building blocks of protein which is made up of an amino group, carboxyl group and an…
Q: 16) Which of the following occurs when proteins fold? O The protein adopts Its lowest energy state…
A: Protein folding means the conversion of a linear polypeptide chain into a definite three-dimensional…
Q: nich snows tne specincity poCkets. Ine Si pocket nas a utamic acid in the bottom, the S2 pocket is…
A: Protease hydrolyses the peptide bond between the amino acid of a polypeptide chain.
Q: Classify these amino acids as acidic, basic, neutral polar, or neutral nonpolar. Drag each item to…
A: Amino acids are molecules that combine together to form proteins . Basically , it contain amino…
Q: Which of the following is incorrect about the beta sheet? Parallel beta sheets are less stable than…
A: In a protein the polypeptide chains have four levels of structural organization and they are…
Q: Choose from A-F. This amino acid may serve as a phosphorylation site, and turn on or off the…
A: Protein phosphorylation is a type of protein regulation called a reverse covalent modification. The…
Q: A polypeptide with a pH of 2.0 has a total net charge of 0. Gly-Pro-Glu-Asp-Leu-His-Ile-Gln-Asn-Phe…
A: This peptide is composed of glycine, proline, glutamic acid, aspartic acid, leucine, histidine,…
Q: Cofactor Nucleoside Homocysteine Sphingolipid 6. 7. 8. 9. НО НО ОН P-O но о 0=р НО. Но НО 10. НО. но…
A: A nucleotide is the basic building block of nucleic acids (RNA and DNA). Phospholipids constitute…
Q: CH, CH, The dark pink puzzle pieces show O nitrogenous bases. ribose molecules. O deoxyribose…
A: Answer is deoxyribose molecule
Q: Classify these amino acids as acidic, basic, neutral polar, or neutral nonpolar. Drag each item to…
A: Amino acids are the building blocks of proteins. An amino acid is a carboxylic acid with a specific…
Q: t-eNA 39 Nucleic Acids Convey Genetic Information inal to carboxy-ter- nthesis Is it asser rase the…
A: An attraction between two atoms, molecules or ions is termed as a chemical bond. Due to the presence…
Q: = x This biomolecule is typically used as a source of energy for cellular respiration. А -О ОН ор -о…
A: Biological macromolecules are the molecules that are needed in enough amount for the body.…
Q: Changing one amino acid within a protein sequence from a tryptophan to a stop codon would be best…
A: Mutation is the change in the nucleotide sequence of the DNA that causes a change in the mRNA.…
Q: 12. Which type of lipid contains at least one ester linkage in its structure? A. Wax B. sphingolipid…
A: Lipids are amphipathic molecules that contain both polar and non-polar groups present inside them.…
Q: 5. Match the figure and the letter: NH2 C-NH2 3 H2C O-P-0-P-O- CH2 OH ÓH ОН ОН 2 2 Coenzyme NAD *…
A: An enzyme is a catalyst that speeds up a chemical reaction in the cells. Enzymes are almost proteins…
Q: Mutations in proteins do not always lead to a drastic effect on a protein's function. Substitutions…
A: There are 20 amino acids and all are coded by the triplet codons but the overall proteins structure…
Q: titration of which amino acid is most likely responsible for switching a protein from binding to a…
A: An ion exchange resin is a polymer that acts as a medium for ions exchange. They may be cation…
Q: Amino Acids Cys A lanine |-CH2 SH Leucine Isaleucine Leu Ser Aspartil acia Gly Ser Leu Serine…
A: Amino acids are the building blocks of proteins. These are identified by their names or a…
Q: Of the 20 protein-derived amino acids shown in Table 27.1, how many contain Q.) an aromatic ring
A: Amino acids are the residue, which is used to make polypeptide chain.
Q: 10. Which of the following statements is FALSE about proteins? A) The sequence of the atoms in the…
A: Proteins are composed of twenty standard amino acids attached together via peptide bonds. These…
Q: 17 Select all of the true statements regarding biomolecules and their building block monomers. To be…
A: Nucleotides are building blocks of nucleic acids. So 1st option is incorrect. Fatty acid and…
Q: In the protein whose primary sequence is provided below, which of the amino acids listed is…
A: Procarboxypeptidase B is an enzyme that catalyzes the removal of amino acid residues from the…
Q: Define the following terms:a. thiamine pyrophosphateb. lipoic acidc. PHDCd. HETPPe. nucleoside…
A: Biomolecules are the biological molecules that are present inside the living organisms. These…
Q: 1. The amino acid sequence for the protein lysozyme is given below. Estimate the isoelectric point…
A: Isoelectric point is the pH where the net charge on a protein is zero.
Q: 10. Procaine is known to undergo faster metabolic hydrolysis than procainamide. Give explanation.…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: e subsequent residue e peptide bond is freely rotatable along its bond axis e peptide bond contains…
A: In a protein various amino acids are linked together by a peptide Bond formation. This bond…
Q: Of the 20 protein-derived amino acids shown in Table 27.1, which contain Q.) no chiral center
A: Of the 20 protein-derived amino acids shown in Table 27.1, which contain Q.) no chiral center
Q: Refer to the given figure below. Peptide and protein synthesis in the body occurs at the ribosome.…
A: Proteins are polymers of amino acids. Amino acids are amphoteric molecules as they contain acidic as…
Q: The majority of amino acid residues found in the portion of a beta-barrel in contact with the…
A: Asked : Nature of majority of amino acid in beta barrel which are in contact with solute.
Q: Define the following terms:a. sterol carrier proteinb. fatty acid binding proteinc.…
A: a) Sterol carrier protein : It is also called nonspecific lipid-transfer protein. It plays a major…
Q: 26. Which statement is not correct about globular protein? Enzymes are exampleof globular protein…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: An average protein will not be denatured by: a. a detergent such as sodium dodecyl sulfate. b.…
A: Protein denaturation can be described as a process in which the native folded structure of proteins…
Q: much mo 1O SSOI upui uowwo3 pyrimidines. Cytosines are deaminatec to give uracils which base pair…
A: DNA damage is called mutation. There are two types of spontaneous DNA damage 1. deamination of…
Q: 18. Which of the following entities has the largest interaction cross-section (most likely to…
A: Tissues are group of cells having similar function and structure.
Q: What form of the tripeptide is most abundant at pH 4.00? O ILY CO ILY2+ O ILY+ O ILY O ILY-
A: Tripeptide is an oligopeptide that contains three amino acids. It has two peptide linkages in it. A…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- NAZO NHZ Ala-Cys-Glu -Tyr - Trp - Lys - Arg - His -Pro-G ly Glu pka 4.15 SH Tyr 10.10 Draw Charges Lys 10.67 Olt A3 12.10 +NH₂ Ntrm 2) Calculate net charge 3) write out I letter code 300 Ctim 3 juli of peptich (above) Ⓒ pH; 1,7,12Consider the positively charged amino acid lysine Lys2+ 21 COOH I H&N-C-H I pH 14 12 10 8 6 4 2 0 CH₂ I CH₂ I CH₂ I CH₂ T NH₂+ 0 Nelson p85 2.18 = 2.18 PK₁ Lys+ COO™ I H₂N-C-H H₂N-C-H ī I -----) 8.95 Lysº 8.95 pK₂ pka carboxyl = 2.19 pkaamino = 9.67 pka sidechain = 4.25 COO™ I CH₂ I CH₂ I CH₂ I CH₂ I NH₂¹ 1.0 2.0 Equivalents of OH added- COO™ I H₂N-C-H I 10.79 1 10.79 pk Isoelectric point Lys CH₂2 I CH₂ I CH₂ I CH₂ T NH₂ 3.0 +H3N NH3+ T CH₂ T CH₂ CH₂ CH₂ -COO™ H Lysine (Lys, K) Physiological pH = 7.4 < pl → Amino acid is positively charged at physiological pH 1. Consider glutamate in its fully protonated form (e.g. in a pH = 1 solution) 1) Draw all the forms of glutamate at various pH 2) Calculate the pl of this amino acid 3) Sketch a titration curve showing pH as a function of added [OH-] and locate the predominant forms of histidine in the curve STEPS: 1. Find the H atoms that can be removed on the molecule 2. Associated a pka value to each removable H. 3. Draw the Aa structure at:…A Classwork for BTMF_Itani_ Biolo x A S'ERRA STANLEY -protein-synth X O 8 period light reaction - Google S x google.com/document/d/1plhyciPrM-AMsQKmaUHZSZU44EJL85jDuCyDxE01E60/edit - protein-synthesis-worksheet_practice-converted O sert Format Tools Add-ons Help TUR Last edit was 10 minutes ago 0% Normal text Noto Sans BIUA 川。 三E▼=、三三 13 + 田回▼ 1 3 4. 5 8. DNA → TAC AGA CGG CAA CTC TGG GTG CTT TGT TCT CTT CTC AGT ATC mRNA → protein > Son out Co 4. 6. 8. 9.
- 1. The amino acid sequence for the protein lysozyme is given below. Estimate the isoelectric point for lysozyme protein. The pK, values are provided in Table 3.1. KVFGRCELAAAMKRHGLDNYRGYSLGNWVCAAKFESNFNTQATNRNT DGSTDYGILQINSRWWCNDGRTPGSRNLCNIPCSALLSSDITASVNCAKK IVSDGNGMNAWVAWRNRCKGTDVQAWIRGCRL Here's the sequence in this form: LYS VAL PHE GLY ARG CYS GLU LEU ALA ALA ALA MET LYS ARG HIS GLY Table 3.1 Typical pk, values of ionizable groups in proteins Group Acid Typical pK, Base Terminal a-carboxyl 3.1 group Aspartic acid Glutamic acid 4.1 N. Histidine 6.0 -N + H Terminal a-amino group 8.0 Cysteine 8.3 Тутosine 10.9 + H Lysine 10.8 H H. + N-H Arginine 12.5 N-H N-H Note: Values of pk, depend on temperature, ionic strength, and the microenvironment of the ionizable group. inPart C The L isomer of H-C-OH H-C-OH H-C-OH О CHO О О О CH₂OH OH OH OH OH OH Submit OH ОН OH O OH OH O. OH OH OH O OH OH OH OH OH OH OH Request AnswerProtease enzymes cleave proteins by hydrolyzing peptide bonds. The strategy for each type of metalloprotease begins with generating a nucleophile that attacks the peptide bond that attacks the peptide carbonyl group. O Macmillan Learning On the basis of the information provided in the figure, show the next step in the mechanism for peptide-bond cleavage by a metalloprotease. Metalloproteases H R₁ HN Zn Enz 2+ R₂ Draw curved arrows on the pre-drawn structures to show the metalloprotease mechanism. If you need to reset the structures, click More followed by Reset Drawing. Select Draw Templates Groups More B - H Enz H H с R1 | : HN O | Zn 2+ B R2 N Zn Erase
- L-Ala -NAM-NAG-NAM-NAG L-Ala D-Glu D-Ala DA Transpeptidase D-Ala DAP I D-Ala D-Glu I L-Ala NAG-NAM-NAG-NAM 21. Modification of the enzyme pictured (above) might result in resistance to A. quinolone B. streptomycin C. chloramphenicol D. penicillin E. trimethoprimOalaMX Macron X E Macror x AlpQLScizmoeop5-4WA3yY20Vic8quirEip1r7NLKxf_bQYVnQYcjA/viewform?edit2-2 ABa proteins lipids nucleic acids carbohydrates The storage of glycogen in the muscles and liver in the body of a marathon runner is vital to providing the most preferred source of energy needed. Which the following meals would provide the best glycogen storage? * baked potato, bread, and pasta fruit salad and broccoli cheese soup fried chicken, cheese sticks, and gravy steak and eggs Glycogen is a polysaccharide of which type of macromolecule? allows FILL OUT A NEWpQLSeysIVg8-5-v0riWm3uEQ4RUA3Hdua_NDMQI25SST619X-KVA/viewform What makes alanine a nonpolar, neutral amino acid? O The presence of a chiral carbon O The hydrocarbon group attached O The zwitterion cannot be formed due to nonpolarity O The acid and base groups neutralizes the side chains What is NOT true about hemoglobin? It is a fibrous protein that helps oxygen combine with carbon It has an iron atom inside the structure It contains four polypeptide units O It transports oxygen to the different cells in the body
- Amino sequence: Gln-Glu-Val-Leu-Ile-Arg-Leu-Phe-Lys-Gly-His-Pro-Glu-Thr-Leu-Glu-Lys-Phe-Asp-Lys-Phe-Lys-His-Leu-Lys-Ser-Glu-Asp-Glu-Met-Lys-Ala-Ser-Glu-Asp-Leu-Lys A) List the fragments generated with trypsin: B) List the fragments generated with chymotrypsin (5 pts) (assume reaction conditions are used to maximize cutting to the C-terminal size of only the 3 aromatic amino acids.)Determine whether each of the amino acids is polar, nonpolar, positively charged, or negatively charged at pH 7. Polar and neutral aspartate H Ser H₂N-C-CH₂-C-COO NH3 lysine Leu Nonpolar Answer Bank H OOC-CH₂-CH₂-C-COO NH3 Positively charged H CH₂-C-COO NH3 hydrophobic amino acids Negatively chargedty of Indianapolis : 20202 X ace.uindy.edu/portal/site/202020-BIOL-104-07/tool/2e4f1021-614d-4fae-83d6-ff99ca3767e0/jsf/delivery/beginTakingAssessment M Gmail YouTube Maps A ApneTV Home of H... What is the first step in protein synthesis? O A. making an RNA copy of the DNA within the nucleus B. making a sequence of amino acids O C. forming peptide bonds between amino acids OD. making a copy of RNA with DNA outside the nucleus Reset Selection