protein review 2 - Ms. Hart WHS Science
... • Alterations in pH, salt concentration, temperature, or other environmental factors can cause a protein to unravel • This loss of a protein’s native structure is called denaturation • A denatured protein is biologically inactive ...
... • Alterations in pH, salt concentration, temperature, or other environmental factors can cause a protein to unravel • This loss of a protein’s native structure is called denaturation • A denatured protein is biologically inactive ...
Genetic Information DNA - Barnegat Township School District
... Translation • The language of Nucleic Acids (nucleotides) is translated into the language of proteins (amino ...
... Translation • The language of Nucleic Acids (nucleotides) is translated into the language of proteins (amino ...
Virtual Issue: Structure Characterization of Biomolecules
... he structural diversity of biomolecules is quite simply enormous. Although many polymeric biomolecules such as proteins, and ribonucleic (RNA) and deoxyribonucleic (DNA) acids have complex but rather well-defined lowest-energy structures, it became increasingly apparent in recent years that many of ...
... he structural diversity of biomolecules is quite simply enormous. Although many polymeric biomolecules such as proteins, and ribonucleic (RNA) and deoxyribonucleic (DNA) acids have complex but rather well-defined lowest-energy structures, it became increasingly apparent in recent years that many of ...
full text in PDF format
... maturation of proteins for their particular function. In cells and tissues where their function is under hormonal control, often terminal processes including glycosylations are tightly regulated by hormones. Therefore, it is not surprising that two key enzyme families involved in these steps, fucosy ...
... maturation of proteins for their particular function. In cells and tissues where their function is under hormonal control, often terminal processes including glycosylations are tightly regulated by hormones. Therefore, it is not surprising that two key enzyme families involved in these steps, fucosy ...
Biological Molecules - Westgate Mennonite Collegiate
... 1. Many biological molecules are polymers A. ...
... 1. Many biological molecules are polymers A. ...
Chapter 02 The Molecules of Life
... 69. A saturated fat is made into a polyunsaturated fat. What chemical change in the fat makes it polyunsaturated? Will it be easier or harder to spread on bread? Polyunsaturation involves the removal of two or more hydrogens from the long fatty acid tails; thereby, introducing a number of double bon ...
... 69. A saturated fat is made into a polyunsaturated fat. What chemical change in the fat makes it polyunsaturated? Will it be easier or harder to spread on bread? Polyunsaturation involves the removal of two or more hydrogens from the long fatty acid tails; thereby, introducing a number of double bon ...
Macromolecule Study Chart
... loops. Held together by main chain H-bonds. Tertiary Structure: overall, threedimensional structure of polypeptide. Secondary structures come together to form tertiary structures – side chains involved, all bonding and hydrophobic interactions Quaternary structure: when ...
... loops. Held together by main chain H-bonds. Tertiary Structure: overall, threedimensional structure of polypeptide. Secondary structures come together to form tertiary structures – side chains involved, all bonding and hydrophobic interactions Quaternary structure: when ...
Level 2 Biology - No Brain Too Small
... The following questions were collated from the Level 3 AS 90715 since Protein Synthesis was examined there. Protein synthesis was not previously examined in a Level 2 AS. ...
... The following questions were collated from the Level 3 AS 90715 since Protein Synthesis was examined there. Protein synthesis was not previously examined in a Level 2 AS. ...
Protein Synthesis - No Brain Too Small
... The following questions were collated from the Level 3 AS 90715 since Protein Synthesis was examined there. Protein synthesis was not previously examined in a Level 2 AS. ...
... The following questions were collated from the Level 3 AS 90715 since Protein Synthesis was examined there. Protein synthesis was not previously examined in a Level 2 AS. ...
Year 13 Winter Revision Guide
... the role of cofactors and coenzymes. Understand the relationship between enzyme structure and function: catalysts that lower the activation energy through the formation of enzyme – substrate complexes; the Lock and Key hypothesis and Induced-fit hypothesis; effect of temperature, pH, substrate and e ...
... the role of cofactors and coenzymes. Understand the relationship between enzyme structure and function: catalysts that lower the activation energy through the formation of enzyme – substrate complexes; the Lock and Key hypothesis and Induced-fit hypothesis; effect of temperature, pH, substrate and e ...
terminal end
... Although not used in the electron transport chain, Coenzyme A is a major cofactor which is used to transfer a two carbon unit commonly referred to as the acetyl group. The structure has many common features with NAD+ and FAD in that it has the diphosphate, ribose, and adenine. In addition it has a ...
... Although not used in the electron transport chain, Coenzyme A is a major cofactor which is used to transfer a two carbon unit commonly referred to as the acetyl group. The structure has many common features with NAD+ and FAD in that it has the diphosphate, ribose, and adenine. In addition it has a ...
Alpha/Beta structures
... Double barrels • Phosphoribosyl anthranilate (PRA) isomerase and Indoglycerol phosphate (IGP) synthase in E.coli (enzyme catalysing two reactions in the tryptophan biosynthesis) ...
... Double barrels • Phosphoribosyl anthranilate (PRA) isomerase and Indoglycerol phosphate (IGP) synthase in E.coli (enzyme catalysing two reactions in the tryptophan biosynthesis) ...
Hidden Markov models for detecting remote protein homologies
... Homologs are chromosomes carrying the same genetic loci; a diploid cell has 2 copies of each homolog, one derived from each parent. A profile of a protein family is a labeling of the positions of the amino acids in the secondary structure and a probability distribution for each position. The stru ...
... Homologs are chromosomes carrying the same genetic loci; a diploid cell has 2 copies of each homolog, one derived from each parent. A profile of a protein family is a labeling of the positions of the amino acids in the secondary structure and a probability distribution for each position. The stru ...
Presentation - Harlem Children Society
... Homology modeling is based on the assumption that, if two proteins have similar sequences then they will have similar structures. If the sequence identity is greater than 90% then the predicted structure is practically the same as the template structure. If the sequence identity is lower than 25% th ...
... Homology modeling is based on the assumption that, if two proteins have similar sequences then they will have similar structures. If the sequence identity is greater than 90% then the predicted structure is practically the same as the template structure. If the sequence identity is lower than 25% th ...
the chemistry of organic molecules
... protective polysaccharide. Many animals do not contain the needed enzymes to break this compound down. Deer, cows and a few other animals have special bacteria in their stomachs that help digest and ...
... protective polysaccharide. Many animals do not contain the needed enzymes to break this compound down. Deer, cows and a few other animals have special bacteria in their stomachs that help digest and ...
powerpoint 22 Aug
... linear chains of glucose found in plants densely branched chains of glucose found in humans ...
... linear chains of glucose found in plants densely branched chains of glucose found in humans ...
Biochemistry of Cells
... Linking Amino Acids Cells link amino acids together to make proteins The process is called dehydration synthesis Peptide bonds form to hold the amino acids together Proteins as Enzymes Many proteins act as biological catalysts or enzymes Thousands of different enzymes exist in the body Enzymes contr ...
... Linking Amino Acids Cells link amino acids together to make proteins The process is called dehydration synthesis Peptide bonds form to hold the amino acids together Proteins as Enzymes Many proteins act as biological catalysts or enzymes Thousands of different enzymes exist in the body Enzymes contr ...
The prediction protein subcellular location according to
... The function of a protein is closely correlated with its subcellular location. The protein cellular location plays a important role in molecular biology, cell biology, pharmacology, and medical science. Although there are many experiments to prediction protein location, but it is time consumin ...
... The function of a protein is closely correlated with its subcellular location. The protein cellular location plays a important role in molecular biology, cell biology, pharmacology, and medical science. Although there are many experiments to prediction protein location, but it is time consumin ...
Definitions
... •Monomers are _______________________________________________ •Polymers are ________________________________________________ •Four main types of carbon-based molecules are found in living things. •Carbohydrates are made of _______________________________________. •Carbohydrates include _____________ ...
... •Monomers are _______________________________________________ •Polymers are ________________________________________________ •Four main types of carbon-based molecules are found in living things. •Carbohydrates are made of _______________________________________. •Carbohydrates include _____________ ...
Protein lipid carbohydrate revision
... b. In the boxes below draw how each monomer would look if it was not joined with another molecule. Write the name of the molecule under the box. (6 marks) ...
... b. In the boxes below draw how each monomer would look if it was not joined with another molecule. Write the name of the molecule under the box. (6 marks) ...
SI Practice exam 2
... Part 1: Fill in the blank with the best term for the following definitions 1. _______________ are the types of bonds that maintain the secondary structure of a protein. 2. The process of assembling the proper amino acids into a protein, using the information in a molecule of mRNA is called _________ ...
... Part 1: Fill in the blank with the best term for the following definitions 1. _______________ are the types of bonds that maintain the secondary structure of a protein. 2. The process of assembling the proper amino acids into a protein, using the information in a molecule of mRNA is called _________ ...
biol-1406_ch3notes.ppt
... 3.5. What Are Proteins? • Proteins are formed from chains of ______ ______ (monomers; _____ different) • The _______________________ of amino acids in a protein dictates its function ...
... 3.5. What Are Proteins? • Proteins are formed from chains of ______ ______ (monomers; _____ different) • The _______________________ of amino acids in a protein dictates its function ...
biol-1406_ch3notes.pdf
... 3.5. What Are Proteins? • Proteins are formed from chains of ______ ______ (monomers; _____ different) • The _______________________ of amino acids in a protein dictates its function ...
... 3.5. What Are Proteins? • Proteins are formed from chains of ______ ______ (monomers; _____ different) • The _______________________ of amino acids in a protein dictates its function ...
Proteolysis
Proteolysis is the breakdown of proteins into smaller polypeptides or amino acids. Uncatalysed, the hydrolysis of peptide bonds is extremely slow, taking hundreds of years. Proteolysis is typically catalysed by cellular enzymes called proteases, but may also occur by intra-molecular digestion. Low pH or high temperatures can also cause proteolysis non-enzymatically.Proteolysis in organisms serves many purposes; for example, digestive enzymes break down proteins in food to provide amino acids for the organism, while proteolytic processing of a polypeptide chain after its synthesis may be necessary for the production of an active protein. It is also important in the regulation of some physiological and cellular processes, as well as preventing the accumulation of unwanted or abnormal proteins in cells. Consequently, dis-regulation of proteolysis can cause diseases, and is used in some venoms to damage their prey.Proteolysis is important as an analytical tool for studying proteins in the laboratory, as well as industrially, for example in food processing and stain removal.