BCH 405 – REGULATION OF METABOLIC PROCESSES
... Biosynthesis also takes place in 3 stages. Small precursor molecules are generated in stage 3, then converted in stage 2 into building block molecules, which are finally assembled into macro-molecules in stage 1, For e.g. biosyn of proteins begins in stage 3 with the formation of certain -Keto acid ...
... Biosynthesis also takes place in 3 stages. Small precursor molecules are generated in stage 3, then converted in stage 2 into building block molecules, which are finally assembled into macro-molecules in stage 1, For e.g. biosyn of proteins begins in stage 3 with the formation of certain -Keto acid ...
Chapter 5 Proteins - Liberty Public Schools
... • Are the monomers of proteins. • Only 20 naturally occurring amino acids. • The R group gives each of the amino acids its unique property. • All 20 amino acids can be grouped into 5 basic groups. ...
... • Are the monomers of proteins. • Only 20 naturally occurring amino acids. • The R group gives each of the amino acids its unique property. • All 20 amino acids can be grouped into 5 basic groups. ...
The Chemical Level of Organization
... Usually large, unique molecules with complex functions • Make up 40% of body mass The two major characteristics of the chemistry of life are: 1) Living things contain organic molecules, and 2) Living things are made mostly of __________. • Name this molecule: ...
... Usually large, unique molecules with complex functions • Make up 40% of body mass The two major characteristics of the chemistry of life are: 1) Living things contain organic molecules, and 2) Living things are made mostly of __________. • Name this molecule: ...
NZY Reverse Transcriptase
... When using cDNA in PCR amplification, some targets (> 1 kb) may require RNA-free DNA as template. To remove RNA complementary to the cDNA, add 1 µL (5 U) of NZY RNase H (MB085) and incubate at 37 °C for 20 min. This procedure will increase the sensitivity of the PCR step. ...
... When using cDNA in PCR amplification, some targets (> 1 kb) may require RNA-free DNA as template. To remove RNA complementary to the cDNA, add 1 µL (5 U) of NZY RNase H (MB085) and incubate at 37 °C for 20 min. This procedure will increase the sensitivity of the PCR step. ...
Biology and computers
... The seven known membrane-spanning regions are numbered 1-7 in red on the plot. Note that this particular software program averaged the hydropathy values in the window (http://www.vivo.colostate.edu/molkit/hydropathy/index.html). The original program by Kyte and Doolittle summed the hydropathy values ...
... The seven known membrane-spanning regions are numbered 1-7 in red on the plot. Note that this particular software program averaged the hydropathy values in the window (http://www.vivo.colostate.edu/molkit/hydropathy/index.html). The original program by Kyte and Doolittle summed the hydropathy values ...
Metabolism of Amino Acids with Branched Radicals
... Block 1. Phenylketonuria (PKU) – hereditary disease (phenyl-pyruvic oligofhrenia), caused by the lack of phenylalanine 4-monooxigenase synthesis in the liver. The disease is connected with phenylalanine and phenyl pyruvate accumulation. If untreated it can cause problems with brain development, lead ...
... Block 1. Phenylketonuria (PKU) – hereditary disease (phenyl-pyruvic oligofhrenia), caused by the lack of phenylalanine 4-monooxigenase synthesis in the liver. The disease is connected with phenylalanine and phenyl pyruvate accumulation. If untreated it can cause problems with brain development, lead ...
MEMBRANE STRUCTURE
... MEMBRANE PROTEINS • INTEGRAL or TRANS – MEMBRANE PROTEINS • LIPID-ANCHORED MEMBRANE PROTEINS • PERIPHERAL MEMBRANE PROTEINS ...
... MEMBRANE PROTEINS • INTEGRAL or TRANS – MEMBRANE PROTEINS • LIPID-ANCHORED MEMBRANE PROTEINS • PERIPHERAL MEMBRANE PROTEINS ...
The Nucleic Bases Purines and pyrimidines are nitrogen
... This common form of DNA is said to be right-handed because as one looks down the double helix, the base residues form a spiral in a clockwise direction. In the doublestranded molecule, restrictions imposed by the rotation about the phosphodiester bond, of the four bases (A, G, T, and C) allow A to ...
... This common form of DNA is said to be right-handed because as one looks down the double helix, the base residues form a spiral in a clockwise direction. In the doublestranded molecule, restrictions imposed by the rotation about the phosphodiester bond, of the four bases (A, G, T, and C) allow A to ...
pdf-3MB - UW Courses Web Server
... can only observe these regions at infrared wavelengths which can penetrate the thick dust clouds in which they are embedded, it is predicted that circular polarization should also be present at the ultraviolet wavelengths needed for asymmetric photolysis of molecules such as amino acids. If our own ...
... can only observe these regions at infrared wavelengths which can penetrate the thick dust clouds in which they are embedded, it is predicted that circular polarization should also be present at the ultraviolet wavelengths needed for asymmetric photolysis of molecules such as amino acids. If our own ...
Protein structure and function
... 2- Secondary structure of proteins: The polypeptide backbone does not assume a random three-dimensional structure, but instead generally forms regular arrangements of amino acids that are located near to each other in the linear sequence. These arrangments are termed the secondary structure of the p ...
... 2- Secondary structure of proteins: The polypeptide backbone does not assume a random three-dimensional structure, but instead generally forms regular arrangements of amino acids that are located near to each other in the linear sequence. These arrangments are termed the secondary structure of the p ...
Chapter 6
... a. The body NEEDS another source of energy, for example if you are fasting or starving. In this case, structural and functional proteins- like the contractile proteins in your muscles- will be sacrificed, digested, and their amino acids used for energy. b. The body needs glucose specifically. Rememb ...
... a. The body NEEDS another source of energy, for example if you are fasting or starving. In this case, structural and functional proteins- like the contractile proteins in your muscles- will be sacrificed, digested, and their amino acids used for energy. b. The body needs glucose specifically. Rememb ...
- Circle of Docs
... What holds secondary structure hydrogen -primary structure AA sequence -tertiary structure myoglobin -quaternary structure hemoglobin 2 alpha and 2 beta 34. What type of bond holds DNA bases together in a DNA double helix *hydrogen -ester = phosphodiester bonds 35. Which coenzyme is requir ...
... What holds secondary structure hydrogen -primary structure AA sequence -tertiary structure myoglobin -quaternary structure hemoglobin 2 alpha and 2 beta 34. What type of bond holds DNA bases together in a DNA double helix *hydrogen -ester = phosphodiester bonds 35. Which coenzyme is requir ...
For lecture notes click here
... body can synthesize roughly half of the various amino acids needed to build proteins are 10 essential amino acids. You cannot synthesize eight of them (isoleucine, leucine, lysine, threonine, tryptophan, phenylalanine, valine, and methionine); the other two (arginine and histidine) can be synthe ...
... body can synthesize roughly half of the various amino acids needed to build proteins are 10 essential amino acids. You cannot synthesize eight of them (isoleucine, leucine, lysine, threonine, tryptophan, phenylalanine, valine, and methionine); the other two (arginine and histidine) can be synthe ...
Final Review - Department of Chemistry ::: CALTECH
... Glycolysis and gluconeogenesis Glycolysis is the process that allows the simple sugar glucose, which comes from your food, to be broken down into usable energy. It’s part of a larger process called cellular respiration. Glycolysis -the simple sugar glucose is broken down in the cytosol Pyruvate, th ...
... Glycolysis and gluconeogenesis Glycolysis is the process that allows the simple sugar glucose, which comes from your food, to be broken down into usable energy. It’s part of a larger process called cellular respiration. Glycolysis -the simple sugar glucose is broken down in the cytosol Pyruvate, th ...
Carbon Compounds slideshow Carbon Compounds
... • Molecule – Particle made of two or more __________ joined together. compound Smallest particle of a __________________ ...
... • Molecule – Particle made of two or more __________ joined together. compound Smallest particle of a __________________ ...
STUDY GUIDE SECTION 7-1 Glycolysis and Fermentation
... Short Answer-Answer the following questions in complete sentences. 1. In what part of the mitochondria does the Krebs cycle take place? ___________________ 2. In what part of the mitochondria does the electron transport chain occur? _____________ _____________________________________________________ ...
... Short Answer-Answer the following questions in complete sentences. 1. In what part of the mitochondria does the Krebs cycle take place? ___________________ 2. In what part of the mitochondria does the electron transport chain occur? _____________ _____________________________________________________ ...
Biosynthesis
Biosynthesis (also called biogenesis or anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms. In biosynthesis, simple compounds are modified, converted into other compounds, or joined together to form macromolecules. This process often consists of metabolic pathways. Some of these biosynthetic pathways are located within a single cellular organelle, while others involve enzymes that are located within multiple cellular organelles. Examples of these biosynthetic pathways include the production of lipid membrane components and nucleotides.The prerequisite elements for biosynthesis include: precursor compounds, chemical energy (e.g. ATP), and catalytic enzymes which may require coenzymes (e.g.NADH, NADPH). These elements create monomers, the building blocks for macromolecules. Some important biological macromolecules include: proteins, which are composed of amino acid monomers joined via peptide bonds, and DNA molecules, which are composed of nucleotides joined via phosphodiester bonds.