Chemistry of Life Answers 1. Differentiate between an ionic and
... acids. A molecule of water is removed 29. What is the name of the bond that is formed between these two compounds? Peptide bond 30. What is the name given to this type of reaction? Condensation reaction or dehydration synthesis 31. What functional group is found in both amino acids and fatty acids? ...
... acids. A molecule of water is removed 29. What is the name of the bond that is formed between these two compounds? Peptide bond 30. What is the name given to this type of reaction? Condensation reaction or dehydration synthesis 31. What functional group is found in both amino acids and fatty acids? ...
Name: TF Name: 1
... 164. The numbers indicate the amino acid’s position in the protein’s primary sequence (where “1” is the amino acid at the N-terminus and “372” is the amino acid at the C-terminus of this particular protein). Based on these numbers, fill in the blank next to each of the two indicated amino acids to s ...
... 164. The numbers indicate the amino acid’s position in the protein’s primary sequence (where “1” is the amino acid at the N-terminus and “372” is the amino acid at the C-terminus of this particular protein). Based on these numbers, fill in the blank next to each of the two indicated amino acids to s ...
Macromolecules 2015 16
... • A protein consists of one or more polypeptides • Polypeptides are large molecules built from the same set of 20 amino acids ...
... • A protein consists of one or more polypeptides • Polypeptides are large molecules built from the same set of 20 amino acids ...
Primary structure: the sequence of amino acids in a polypeptide chain
... Peptides – peptide: a short polymer of amino acids joined by peptide bonds; they are classified by the number of amino acids in the chain – dipeptide: a molecule containing two amino acids joined by a peptide bond – tripeptide: a molecule containing three amino acids joined by peptide bonds – polyp ...
... Peptides – peptide: a short polymer of amino acids joined by peptide bonds; they are classified by the number of amino acids in the chain – dipeptide: a molecule containing two amino acids joined by a peptide bond – tripeptide: a molecule containing three amino acids joined by peptide bonds – polyp ...
... phosphate, at an initial pH = 6.2. After 6 hours of growth, the pH rises to 6.5 due to the release of organic bases by the bacteria. Since the bacteria grow optimally at pH 6.2 you would like to return the pH back to 6.2. Calculate how many moles of HCl would you need to add to the 0.5 L culture to ...
Proteins
... Derived amino acid – Cystine. Formed from other amino acids by enzymatic reaction Alkaline amino acids having Alkyl side chains- Glycine, Alanine, Valine, Leucine, Isoleucine Aromatic amino acid – Phenyl alanine, Tyrosine, Tryptophan Basic amino acid – R group contains nitrogen atom- Lysine, Arginin ...
... Derived amino acid – Cystine. Formed from other amino acids by enzymatic reaction Alkaline amino acids having Alkyl side chains- Glycine, Alanine, Valine, Leucine, Isoleucine Aromatic amino acid – Phenyl alanine, Tyrosine, Tryptophan Basic amino acid – R group contains nitrogen atom- Lysine, Arginin ...
Chapter 3 - Evangel University
... 120° about C and N • to account for this geometry, a peptide bond is most accurately represented as a hybrid of two contributing structures (____________ structures) • the hybrid has considerable C-N ___________ bond character and rotation about the peptide bond is ____________ ...
... 120° about C and N • to account for this geometry, a peptide bond is most accurately represented as a hybrid of two contributing structures (____________ structures) • the hybrid has considerable C-N ___________ bond character and rotation about the peptide bond is ____________ ...
Fibers, Proteins and Membranes
... One important aspect of bilayers is their fluidity. In biological membranes the bilayers are in a so-called liquid crystal state. That is to say, the overall structure of the layer remains but individual phospholipids can move around inside the ...
... One important aspect of bilayers is their fluidity. In biological membranes the bilayers are in a so-called liquid crystal state. That is to say, the overall structure of the layer remains but individual phospholipids can move around inside the ...
protein - The Robinson Group – University of Nottingham
... A few amino acids in a chain are called a polypeptide. A protein is usually composed of 50 to 400+ amino acids. Since part of the amino acid is lost during dehydration synthesis, we call the units of a protein amino acid residues. carbonyl carbon ...
... A few amino acids in a chain are called a polypeptide. A protein is usually composed of 50 to 400+ amino acids. Since part of the amino acid is lost during dehydration synthesis, we call the units of a protein amino acid residues. carbonyl carbon ...
Lecture 19
... The primary structure of a protein is the particular sequence of amino acids that form the backbone of a peptide chain or protein The secondary structures of proteins indicate the three-dimensional spatial arrangements of the polypeptide chains The tertiary structure of a protein gives a specific t ...
... The primary structure of a protein is the particular sequence of amino acids that form the backbone of a peptide chain or protein The secondary structures of proteins indicate the three-dimensional spatial arrangements of the polypeptide chains The tertiary structure of a protein gives a specific t ...
Chapter 19 Aminoacids and Proteins
... The primary structure of a protein is the particular sequence of amino acids that form the backbone of a peptide chain or protein The secondary structures of proteins indicate the three-dimensional spatial arrangements of the polypeptide chains The tertiary structure of a protein gives a specific t ...
... The primary structure of a protein is the particular sequence of amino acids that form the backbone of a peptide chain or protein The secondary structures of proteins indicate the three-dimensional spatial arrangements of the polypeptide chains The tertiary structure of a protein gives a specific t ...
Digestive System Learning Targets 6-10
... Salivary amylase acts on starch to produce maltose Pepsin in stomach’s gastric juices acts on protein to form peptides Pancreatic amylase digests starch ...
... Salivary amylase acts on starch to produce maltose Pepsin in stomach’s gastric juices acts on protein to form peptides Pancreatic amylase digests starch ...
Cell Bio/Physio Lecture 6 Objectives Sunday, August 14, 2011 11:41
... o Linear chain of amino acids wraps itself into a coil so that the amine hydrogen forms a hydrogen bond with the adjacent carboxyl oxygen: these H-bonds are the primary weak force that stabilized the alpha-helical structure o Amino acid side chains: Each oxygen of a carbonyl group of a peptide bond ...
... o Linear chain of amino acids wraps itself into a coil so that the amine hydrogen forms a hydrogen bond with the adjacent carboxyl oxygen: these H-bonds are the primary weak force that stabilized the alpha-helical structure o Amino acid side chains: Each oxygen of a carbonyl group of a peptide bond ...
Amino Acid Catabolism
... • Amino acids from degraded proteins or from diet can be used for the biosynthesis of new proteins • During starvation proteins are degraded to amino acids to support glucose formation • First step is often removal of the α-amino group • Carbon chains are altered for entry into central pathways of c ...
... • Amino acids from degraded proteins or from diet can be used for the biosynthesis of new proteins • During starvation proteins are degraded to amino acids to support glucose formation • First step is often removal of the α-amino group • Carbon chains are altered for entry into central pathways of c ...
5.Amino acids
... rod capable of growing on a simple mineral salt medium with glucose, provided that biotin is also added. Production of L-glutamic acid by C. glutamicum is maximal at a critical biotin concentration of 0.5 mg g-1 of dry cells, which is suboptimal for growth Detergents like Tween-40, addition of penic ...
... rod capable of growing on a simple mineral salt medium with glucose, provided that biotin is also added. Production of L-glutamic acid by C. glutamicum is maximal at a critical biotin concentration of 0.5 mg g-1 of dry cells, which is suboptimal for growth Detergents like Tween-40, addition of penic ...
Myelin oligodendrocyte glycoprotein peptide (236-247 )
... Mediates homophilic cell-cell adhesion (By similarity). Minor component of the myelin sheath. May be involved in completion and/or maintenance of the myelin sheath and in cell-cell communication. ...
... Mediates homophilic cell-cell adhesion (By similarity). Minor component of the myelin sheath. May be involved in completion and/or maintenance of the myelin sheath and in cell-cell communication. ...
survey of biochemistry - School of Chemistry and Biochemistry
... Bradford Protein Assays Bradford Protein Assay reagent contains Coomassie brilliant blue which reacts with basic (esp. Arg) and aromatic amino acids to yield a blue color with intensity proportional to the protein concentration. ...
... Bradford Protein Assays Bradford Protein Assay reagent contains Coomassie brilliant blue which reacts with basic (esp. Arg) and aromatic amino acids to yield a blue color with intensity proportional to the protein concentration. ...
Chapter 21 Biosynthetic Pathways
... • These sources are most commonly pyruvate, citric acid cycle intermediates, and glucogenic amino acids. • Gluconeogenesis is not the exact reversal of glycolysis; that is, pyruvate to glucose does not occur by reversing the steps of glucose to pyruvate. • There are three irreversible steps in glyco ...
... • These sources are most commonly pyruvate, citric acid cycle intermediates, and glucogenic amino acids. • Gluconeogenesis is not the exact reversal of glycolysis; that is, pyruvate to glucose does not occur by reversing the steps of glucose to pyruvate. • There are three irreversible steps in glyco ...
General pathways of amino acids transformation
... L-Glutamate dehydrogenase plays a central role in amino acid deamination In most organisms glutamate is the only amino acid that has active dehydrogenase Present in both the cytosol and mitochondria of the liver ...
... L-Glutamate dehydrogenase plays a central role in amino acid deamination In most organisms glutamate is the only amino acid that has active dehydrogenase Present in both the cytosol and mitochondria of the liver ...
Score: ______/18 Biology – Exploring Life - Ms. Faulkner
... 9) Compare and contrast the structures of Estradiol (a form of estrogen) and Testosterone. _____________________________________________________________________________________________ _____________________________________________________________________________________________ Online Activity 5.4 – ...
... 9) Compare and contrast the structures of Estradiol (a form of estrogen) and Testosterone. _____________________________________________________________________________________________ _____________________________________________________________________________________________ Online Activity 5.4 – ...
Aminoacids_followup
... There are many different aminoacids, but those where –NH2 and –COOH are attached to the Ca atom (a aminoacids) are of special interest in biology. ...
... There are many different aminoacids, but those where –NH2 and –COOH are attached to the Ca atom (a aminoacids) are of special interest in biology. ...
Biochemistry Notes
... 1. Carbon backbones 2. Composed of single units called monomers 3. Monomers are joined in a condensation reaction that usually occurs between the –OH groups of two monomers. H2O is removed linking the two monomers with an oxygen bridge 4. Polymers- many joined monomers 5. Polymers are broken down in ...
... 1. Carbon backbones 2. Composed of single units called monomers 3. Monomers are joined in a condensation reaction that usually occurs between the –OH groups of two monomers. H2O is removed linking the two monomers with an oxygen bridge 4. Polymers- many joined monomers 5. Polymers are broken down in ...