doc - University of California, Santa Cruz
... of investigating those, and the enzymes involved in the intron turnover pathway. The target enzyme of the study, the RNA lariat debranching enzyme (DBR) from mosquito-borne parasitic protozoan Plasmodium falciparum, participates in the early degradation of introns in lariat conformation by debranchi ...
... of investigating those, and the enzymes involved in the intron turnover pathway. The target enzyme of the study, the RNA lariat debranching enzyme (DBR) from mosquito-borne parasitic protozoan Plasmodium falciparum, participates in the early degradation of introns in lariat conformation by debranchi ...
Enzyme Kinetics
... Enzymes are large protein molecules which act as biological catalysts – they speed up reactions in the body by reducing the activation energy of the reaction. The molecule on which an enzyme acts is called a substrate, and the place on the enzyme where the substrate binds is called the active site. ...
... Enzymes are large protein molecules which act as biological catalysts – they speed up reactions in the body by reducing the activation energy of the reaction. The molecule on which an enzyme acts is called a substrate, and the place on the enzyme where the substrate binds is called the active site. ...
Title of presentation - Thomas Tallis Science Department
... An alloy is a solid mixture of two or more metals, that can also contain other non-metal elements. Alloys often have properties that are very different to their constituent metals. Carbon is added to iron to make an alloy of steel, which is much ...
... An alloy is a solid mixture of two or more metals, that can also contain other non-metal elements. Alloys often have properties that are very different to their constituent metals. Carbon is added to iron to make an alloy of steel, which is much ...
Oxidations – loss of electrons
... • Cellular respiration is a series of reactions • Oxidations – loss of electrons • Dehydrogenations – lost electrons are accompanied by protons – A hydrogen atom is lost (1 electron, 1 proton) ...
... • Cellular respiration is a series of reactions • Oxidations – loss of electrons • Dehydrogenations – lost electrons are accompanied by protons – A hydrogen atom is lost (1 electron, 1 proton) ...
Chapter 5: The Structure and Function of Macromolecules
... e) fatty acids 7. Which one of the following carbohydrate molecules has the lowest molecular weight? (Concept 5.2 ) a) sucrose b) lactose c) glucose d) cellulose e) chitin 8. Amylase is an enzyme that breaks down starch. Why can't the same enzyme break down cellulose? (Concept 5.2 ) a) The enzyme ca ...
... e) fatty acids 7. Which one of the following carbohydrate molecules has the lowest molecular weight? (Concept 5.2 ) a) sucrose b) lactose c) glucose d) cellulose e) chitin 8. Amylase is an enzyme that breaks down starch. Why can't the same enzyme break down cellulose? (Concept 5.2 ) a) The enzyme ca ...
Word
... 21) Regarding the activity of the enzyme in the absence of the inhibitor (solid line), which of the following conclusions is correct? A) The Vmax of the enzyme is 0.5 μmol/min. B) The Km of the enzyme is 2 mM. C) When [S] = 2 mM, v = 2 μmol/min. D) Vmax/Km = 0.5 μmol/min (mM)-1 E) When [S] = 1 mM, ...
... 21) Regarding the activity of the enzyme in the absence of the inhibitor (solid line), which of the following conclusions is correct? A) The Vmax of the enzyme is 0.5 μmol/min. B) The Km of the enzyme is 2 mM. C) When [S] = 2 mM, v = 2 μmol/min. D) Vmax/Km = 0.5 μmol/min (mM)-1 E) When [S] = 1 mM, ...
Lab 11
... Additional reagents added: sulfanilic acid (reagent A), dimethylalpha-naphthylamine (reagent B), (together form a complex with nitrite creating a red product), zinc (reduces nitrate to nitrite allowing reaction with reagent A and B) Discriminates organisms that can produce nitrate reductases to util ...
... Additional reagents added: sulfanilic acid (reagent A), dimethylalpha-naphthylamine (reagent B), (together form a complex with nitrite creating a red product), zinc (reduces nitrate to nitrite allowing reaction with reagent A and B) Discriminates organisms that can produce nitrate reductases to util ...
Mechanisms of Oxidation
... compared to Cr(II1) arises from the fact that an antibonding electron is added and also from the fact that the charge on Cr2+isless than on Cr3+. The amminecobalt(III) complexes, except for the obvious effects on symmetry of the presence of heteroligands, are octahedral; Co(1II) is something of an a ...
... compared to Cr(II1) arises from the fact that an antibonding electron is added and also from the fact that the charge on Cr2+isless than on Cr3+. The amminecobalt(III) complexes, except for the obvious effects on symmetry of the presence of heteroligands, are octahedral; Co(1II) is something of an a ...
Oxidative Phosphorylation and Electron Transport Chain(ETC)
... the citric acid cycle , they contain three 2Fe-2S centers, bound FAD, and a binding site for the substrate,succinate. The path of electron transfer from the succinate-binding site to FAD, then through the FeS centers to the Q-binding site. • Complex III: Ubiquinone to Cytochrome c The next respirato ...
... the citric acid cycle , they contain three 2Fe-2S centers, bound FAD, and a binding site for the substrate,succinate. The path of electron transfer from the succinate-binding site to FAD, then through the FeS centers to the Q-binding site. • Complex III: Ubiquinone to Cytochrome c The next respirato ...
chapter 2 - Scranton Prep Biology
... Anion: An atom that has gained one or more electronsfrom another atom and has become negatively charged; a negatively charged ion. Cation: An atom that has lost one or more electronsand has become positively charged;a positively chargedion. Ionic bond: Bond formed by the electrostaticattraction afte ...
... Anion: An atom that has gained one or more electronsfrom another atom and has become negatively charged; a negatively charged ion. Cation: An atom that has lost one or more electronsand has become positively charged;a positively chargedion. Ionic bond: Bond formed by the electrostaticattraction afte ...
Amino Acids - University of Houston
... The CORN method for L isomers: put the hydrogen towards you and read off CO R N clockwise around the Ca This works for all amino acids. CORN LAW amino acid with L configuration ...
... The CORN method for L isomers: put the hydrogen towards you and read off CO R N clockwise around the Ca This works for all amino acids. CORN LAW amino acid with L configuration ...
6CH02 - MPPE
... Answer ALL the questions in this section. You should aim to spend no more than 20 minutes on this section. For each question, select one answer from A to D and put a cross in the box . and then mark your new answer with If you change your mind, put a line through the box a cross . 1 The correct bala ...
... Answer ALL the questions in this section. You should aim to spend no more than 20 minutes on this section. For each question, select one answer from A to D and put a cross in the box . and then mark your new answer with If you change your mind, put a line through the box a cross . 1 The correct bala ...
Lh6Ch18AAOxid
... Things to Know and Do Before Class 1. Amino acids from protein are an important energy source in carnivorous animals and during starvation. 2. The first step of AA catabolism is transfer of the NH3 via PLP-dependent aminotransferase usually to ketoglutarate to yield L-glutamate. 3. In most mammal ...
... Things to Know and Do Before Class 1. Amino acids from protein are an important energy source in carnivorous animals and during starvation. 2. The first step of AA catabolism is transfer of the NH3 via PLP-dependent aminotransferase usually to ketoglutarate to yield L-glutamate. 3. In most mammal ...
Transition metal Chem - INTEC Chemistry Blog
... DO NOT get this explanation of colour for transition metal complex ions confused with emission that was happening in flame tests. And do be careful not to use the word orbital e.g. “splitting the 3d-orbitals” in place of subshell! Change in coordination number (number of ligands around the metal ion ...
... DO NOT get this explanation of colour for transition metal complex ions confused with emission that was happening in flame tests. And do be careful not to use the word orbital e.g. “splitting the 3d-orbitals” in place of subshell! Change in coordination number (number of ligands around the metal ion ...
Biomolecules
... Monosaccharides – are 1 sugar in length. Examples: glucose, galactose, fructose Disaccharides – are two simple sugars bonded together. (cannot be longer or shorter) Polysaccharides – are greater than 2 simple sugars joined together. ...
... Monosaccharides – are 1 sugar in length. Examples: glucose, galactose, fructose Disaccharides – are two simple sugars bonded together. (cannot be longer or shorter) Polysaccharides – are greater than 2 simple sugars joined together. ...
Photosynthetic water oxidation: towards a mechanism
... D1 residues predicted to be close to YZ and capable of forming ligands to metal ions include Q165, S167, D170, E189, and H190. In many models, H190 is proposed as the base that can accept the proton released from YZ on oxidation [14,67]. Many of these residues have been studied by mutagenesis, for e ...
... D1 residues predicted to be close to YZ and capable of forming ligands to metal ions include Q165, S167, D170, E189, and H190. In many models, H190 is proposed as the base that can accept the proton released from YZ on oxidation [14,67]. Many of these residues have been studied by mutagenesis, for e ...
Handout
... Coupling of these reactions is made possible through ATP So… what does he mean by coupling?” energy retrieved from catabolism is stored in ATP and later released to drive anabolic reactions ...
... Coupling of these reactions is made possible through ATP So… what does he mean by coupling?” energy retrieved from catabolism is stored in ATP and later released to drive anabolic reactions ...
C1403_Final Exam p. 1 Friday, January 23, 2004 Printed Last Name
... a. chemical properties. b. different rotations of plane polarized light. c. polarity. d. boiling point. e. color. 58. Which of the following will show the greatest energy increase when six ligands approach the central atom along the x, y, and z axes? a. dxy b. dyz c. d d. dxz e. They should all be t ...
... a. chemical properties. b. different rotations of plane polarized light. c. polarity. d. boiling point. e. color. 58. Which of the following will show the greatest energy increase when six ligands approach the central atom along the x, y, and z axes? a. dxy b. dyz c. d d. dxz e. They should all be t ...
Topic 2 notes - WordPress.com
... Substances on the left of the arrow are called reactants (zinc carbonate in the above example) Substances on the right of the arrow are called products (zinc oxide and carbon dioxide in the above example) Atoms and chemical reactions: Substances are made of atoms An atom is the smallest part of an e ...
... Substances on the left of the arrow are called reactants (zinc carbonate in the above example) Substances on the right of the arrow are called products (zinc oxide and carbon dioxide in the above example) Atoms and chemical reactions: Substances are made of atoms An atom is the smallest part of an e ...
Metalloprotein
Metalloprotein is a generic term for a protein that contains a metal ion cofactor. A large number of all proteins are part of this category.