Give the name for the peptide
Q: What is called c-peptide?
A: Proteins are polymers made of polymers of structural units called amino acids. Specific amino acids…
Q: Draw simple peptides from individual amino acids, and label the N- and C-terminal amino acids
A: Amino acids are the simplest building blocks found in proteins. They are linked together by amide or…
Q: The peptide with sequence GVPLT has antioxidant properties. Draw the chemical structure of this…
A: A polypeptide is a long-chain polymer, which is made up by joining several amino acids.
Q: Explain how tandem mass spectroscopy is used to determinethe sequence of a peptide. Once a peptide…
A: The analytical technique that separates gaseous ions based on mass to charge ratio is mass…
Q: Using the following sequence and the amino acid chart, please give the amino acid sequence:…
A: The genetic material in majority of complex higher organisms and various viruses is DNA or…
Q: Histidine: draw the amino acid side chain and give the single and three letter abbreviation.
A: Histidine is known as a semi-essential amino acid because it is synthesized in the body in adults…
Q: Following the IUPAC rules for naming small peptides, assign a name for Leu–Lys–Trp–Met
A: Peptides are short chains of between two and fifty amino acids, linked by peptide bonds. Chains of…
Q: Define innexin-like
A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…
Q: Multisubunit proteins in which some or all of the subunitsare identical are referred to as…
A: Multisubunit proteins are considered as those proteins, which are composed of more than one protein.…
Q: Please draw the given peptide and calculate the net charge at pH 1, 4, 8 and 12. GRNVGHEWA
A: Peptides are short chains of a range of two to fifty amino acids, connected by peptide bonds. Chains…
Q: Give the exact location of aminon.
A: Amnion is a type of membrane that surrounds the embryo and works as a shock absorbent to protect the…
Q: Define the term motilin?
A: The digestive system is made up of the gastrointestinal tract and the accessory organs of digestion…
Q: Define gamma-crystallin.
A: Crystallin is a water soluble structural heat shock proteins. They are mainly found in the lens and…
Q: Why is the peptide formation always presented/read from N-terminal to C-terminal?
A: Introduction: Amino acids are joined together by a condensation reaction between carboxylic and…
Q: Label the N-terminal and the C-terminal in the above peptide.
A: The amino acid residue on one end of a peptide molecule does have an amine group on the alpha…
Q: by namlng the amlno aclds from the N-terminal to the C- terminal. Use the long name, the 3-letter…
A: Bradykinin is a nonapeptide that means it contains 9 amino acid. At low pH, a peptide remain full…
Q: (a) Draw the structure of the two possible dipeptides that can be formed by combining glycine and…
A: Introduction
Q: Define the term GABA (gamma-aminobutyric acid)?
A: GABA (Gamma Aminobutyric Acid ) is a natural occurring amino acid that work as a neurotransmitter in…
Q: Three polypeptides, the sequences of which are represented using the one-letter code for their amino…
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…
Q: Give examples of simple biologically active peptides.
A: Introduction Bioactive peptides are protein fragments of 3-20 a.a. residues, positively influencing…
Q: Explain about the Iodine (Protein Bound Iodine) ?
A: Iodine is a mineral that is naturally found in the earth. It is purple-black in color. It is an…
Q: Discuss the chemistry and occurrence of naturally occurring peptides.
A: Amino acids are organic molecules having an amino group and an acid group. Amino acids…
Q: Porcine dynorphin is a neuropeptide having 17 amino acid residues. Its structure is shown below.…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…
Q: 5. amino acids classified to biological and -- -
A: Amino acids are the monomers that build up the proteins. They contain two functional groups namely…
Q: Explain the following given terms: (a) Phenylketonuria, (b) Thalassemia.
A: Mutation: Normal DNA contains a particular sequence of DNA. If the sequence of DNA is changed due to…
Q: What products are formed when each peptide is treated with trypsin? Be sure to answer all parts.
A: Trypsin is a serine protease belonging to the PA clan that hydrolyzes proteins in the digestive…
Q: What side group reacts with this reducing agent? What does the fact that these peptides both react…
A: There are four levels of protein structure hierarchy: Primary structure, Secondary structure,…
Q: Discuss the general mechanisms by which proteins are precipitated.
A: Proteins are the unbranched heteropolymer of the amino acids. Proteins have different types of…
Q: Which abbreviation is this following peptide? GKH QGR HK GHK GHL
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…
Q: Give the name of the polypeptide
A: Polypeptides are made up of number of amino acids. When two or more polypeptide are joined together…
Q: Porcine dynorphin is a neuropeptide having 17 amino acid residues. Its structure is shown below.…
A: "Since you have asked multiple questions, we will resolve the first question for you. If you want a…
Q: SH HN H e. PEPTIDE ACWNEG
A: Chymotrypsin is a proteolytic enzyme that is produced by the pancreas an it is used in the small…
Q: Name the following biomolecules. In the case of peptides, alos provide 3 - letter codes.
A: a. Peptide is a short sequence of amino acid residues, which is joined by a peptide bond. b. Lipids…
Q: Use the one letter code to give the sequence of this peptide
A: A polypeptide is a chain structure, which is comprised of several amino acids. All these amino acids…
Q: Mention the significance of aminotic fluid.
A: Foetal membranes are called extra embryonic membranes as they are not part of the body of embryo.…
Q: Saponify this mixed triglyceride with 3NaOH
A:
Q: Sketch resonance structures for the peptide group.
A: Peptides are short-chain made up of amino acids. The amino acids are linked together through peptide…
Q: Write the chemical structure of peptide containing the following amino acid PRO-SER-GLY-LEU
A: Proteins are one of the most important compounds in the cells. Proteins are involved in all cell…
Q: Explain the side chain modifications of the peptides and the change of functional properties.
A:
Q: Drew the peptide sequence and write its full name Cys-Gln-Lys-His-Ala-Ser-Gln
A: All the amino acids mentioned in the question are linked Together by peptide bonds that is CONH. A…
Q: Draw a peptide with 2 or 3 amino acids from the name Emily
A: Peptides are formed by the joining of the amino acids by the removal of water via the condensation…
Q: Would the tetrapeptide W-X-Y-Z have the same pl as a peptide Z-Y-X-W? Why or why not?
A: The isoelectric point is the pH at which any molecule (here it would be the amino acids) carries no…
Q: Draw the peptide formed between asparagine and histidine. H,N-CH-ċ-OH H,N- -CH—С—он CH2 ČH2 N° NH2…
A: Introduction: Proteins are one of the major macromolecules that helps in the structure and function…
Q: The sequence of the peptide is: a. AINRFILAC b. MGILYRNLG c. MAILYNRLA d. CALIFRNIA e.…
A: Proteins are polymers made of repeating units of amino acids. There are 20 different amino acids…
Q: Using the pk values, calculate the pl for each of the following: Isoelectric Amino acid/peptide…
A: Isoelectric point: The pH at which the net charge of the amino acid becomes zero is called iso…
Q: whats the amino acid squence for this
A: The amino acid sequence for above data is given below.
Q: What is the overall net charge on the peptide
A: Given peptide: lys-lys-ser-glu pKa of amino group (lys) = 9.6 pKa of carboxyl group (glu) = 2.1 pKa…
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- What term best describes the isomeric relationship between alpha-D- glucopyranose and alpha-L-glucopyranose? A) structural isomers B) enantiomers C) epimers D) diastereoisomers, but not epimers E) not isomersTridecane [CH3(CH2)11CH3] is a major component of the repellent that the stink bug Piezodonis guildinii releases from its scent glands when attacked. What fatty acid gives tridecane on decarboxylation?Draw a peptide that includes Phenylalanine, Cysteine, Tyrosine and Tryptophan. Label them by name and abbreviation. Assume a pH of 7 when drawing the protonation state of ionizable chemical groups. Why do the aforementioned aminoacids absorb U-V light?
- Vitamin C is ascorbic acid. If you examine the structure of asorbic acid given in the background secton (equation 2) there is no -COOH group present. In the structure shown, the ascorbic acid is as a lactone or cyclic ester. Write the equation for the hydrolysis (cleaveg by addition of water) of the lactone to the carboxylic acid.Draw the stereoisomers of the following amino acids. Indicate pairs of enantiomers and pairs of diastereomers. leucineCH3CHCH2 CHCOO−CH3 +NH3 isoleucineCH3CH2CH CHCOO−CH3True or False: a. D-enantiomer is a mirror image of L-enantiomer b. In a D-carbohydrate, the hydroxyl group on the chiral carbon farther from the carbonyl group points to the right. c. L-carbohydrates are preferred by the humans when processing them after ingestion. d. Sugars that have the cyclic hemiacetal; groups on the anomeric carbon atom are reducing sugars e. In the beta-D –galactose the hydroxyl group on the anomeric carbon atom points up or above the plane of the paper. f. Maltose is a non-reducing sugar and does not have a hemi acetal group. g. Sucrose contain a hemiacetal group and hence a reducing sugar. h. Linen is prepared from cellulose
- Consider each of the following disaccharides: a) Label the acetal and hemiacetal in each disaccharide. b) Number the carbons in each of their monosaccharide rings. c) Classify the glycosidic linkage as α or β and use numbers to designate its location. d) Draw the Fishcher projections of the monosaccharides formed when each of thedisaccharides is hydrolyzed? e) Draw the chair conformation of each monosaccharide, where applicable.The geometric isomer of fumarate is the _____________ isomer. The sp3 stereocenter in both malate and the β-hydroxy fatty acid is the _______ isomer.These lipids contain esters and undergo hydrolysis under basic conditions, EXCEPT:a. Waxesb. Triglyceridesc. Steroidsd. Sphingolip;ids
- Give one specific sample structure (Fischer Projection or Haworth) of the following carbohydrate derivatives: - Alditols - Deoxy-sugarDraw a glycerol bonded to two stearic acids and a phosphate group with an “R” group attached – forming a phosphatidyl ester, please show workDraw the tripeptide gly-glu-phe with all ionizable groups in their predominant state at pH 7.0.