electron transport chain.
... • Electrons are transferred from NADH or FADH2 to the electron transport chain. • Electrons are passed through a number of proteins including cytochromes (each with an iron atom) to O2. • The electron transport chain generates no ATP directly. • It breaks the large free-energy drop from food to O2 i ...
... • Electrons are transferred from NADH or FADH2 to the electron transport chain. • Electrons are passed through a number of proteins including cytochromes (each with an iron atom) to O2. • The electron transport chain generates no ATP directly. • It breaks the large free-energy drop from food to O2 i ...
Grade 9 Chemistry – Unit Plan - HSBIOLOGY-PHYSICS-2010
... Electron Transport Chain Endosymbiosis hypothesis The Krebs Cycle (ADP in/ATP out, NAD in/NADH out, FAD in/FADH2 out, CO2 out Energy Inventory Pyruvate Oxidation Discussion of Redox reactions and review protein channels Electron Transport Chain Energy Inventory Chemiosmosis ...
... Electron Transport Chain Endosymbiosis hypothesis The Krebs Cycle (ADP in/ATP out, NAD in/NADH out, FAD in/FADH2 out, CO2 out Energy Inventory Pyruvate Oxidation Discussion of Redox reactions and review protein channels Electron Transport Chain Energy Inventory Chemiosmosis ...
Proton-motive force
... Couldn’t find an Intermediate – so new hypothesis • In 1961 Peter Mitchell proposed a chemiosmotic ...
... Couldn’t find an Intermediate – so new hypothesis • In 1961 Peter Mitchell proposed a chemiosmotic ...
Presence of exposed phospholipids in the outer membrane of Vibrio
... cells following treatment with 0.01% SDS, sodium deoxycholate and Triton X-100. There was no detectable lysis of E. coli cells even at ten times the concentrations of these detergents. When crystal violet was added to V. cholerae cells in the exponential phase of growth, the uptake of dye continued ...
... cells following treatment with 0.01% SDS, sodium deoxycholate and Triton X-100. There was no detectable lysis of E. coli cells even at ten times the concentrations of these detergents. When crystal violet was added to V. cholerae cells in the exponential phase of growth, the uptake of dye continued ...
Week III Lecture I slides
... Oxygen molecules diffuse across the plasma membrane into the cell, then into the mitochondria ...
... Oxygen molecules diffuse across the plasma membrane into the cell, then into the mitochondria ...
Cellular Respiration
... • NADH passes electrons to an electron transport chain • As electrons “fall” from carrier to carrier and finally to O2 • Energy is released in small quantities NAD+ NADH ...
... • NADH passes electrons to an electron transport chain • As electrons “fall” from carrier to carrier and finally to O2 • Energy is released in small quantities NAD+ NADH ...
CELLULAR RESPIRATION
... No oxygen used= ‘an’aerobic Results in no more ATP, final steps in these pathways serve ONLY to regenerate NAD+ so it can return to pick up more electrons and hydrogens in glycolysis. End products such as ethanol and CO2 (single cell fungi, yeast) or (lactic acid in humans muscles) Sugars are the mo ...
... No oxygen used= ‘an’aerobic Results in no more ATP, final steps in these pathways serve ONLY to regenerate NAD+ so it can return to pick up more electrons and hydrogens in glycolysis. End products such as ethanol and CO2 (single cell fungi, yeast) or (lactic acid in humans muscles) Sugars are the mo ...
Targeting to the T. gondii plastid
... is mediated by an N-terminal bipartite targeting sequence composed of an ER signal sequence followed by a chloroplast transit peptide-like domain (Schwartzbach et al., 1998). Like the chloroplasts of diatoms and euglenoids, the T. gondii apicoplast appears to have arisen by secondary endosymbiosis ( ...
... is mediated by an N-terminal bipartite targeting sequence composed of an ER signal sequence followed by a chloroplast transit peptide-like domain (Schwartzbach et al., 1998). Like the chloroplasts of diatoms and euglenoids, the T. gondii apicoplast appears to have arisen by secondary endosymbiosis ( ...
Surface Infrared Spectroscopic Study of ATP Synthesis in Mitochondria
... Mitochondria play key roles in cell metabolism [1] and programmed cell death [2]. The essential function of mitochondria is the synthesis of adenosine triphosphate (ATP) from adenosine diphosphate (ADP) and phosphate (Pi) through the oxidative phosphorylation (Fig. 1a). Recently, evaluation of drug- ...
... Mitochondria play key roles in cell metabolism [1] and programmed cell death [2]. The essential function of mitochondria is the synthesis of adenosine triphosphate (ATP) from adenosine diphosphate (ADP) and phosphate (Pi) through the oxidative phosphorylation (Fig. 1a). Recently, evaluation of drug- ...
cellular respiration
... used to make cheese and yogurt. • Muscle cells switch from aerobic respiration to lactic acid fermentation to generate ATP when O2 is scarce. • The waste product, ...
... used to make cheese and yogurt. • Muscle cells switch from aerobic respiration to lactic acid fermentation to generate ATP when O2 is scarce. • The waste product, ...
Structure, function and mechanism of G
... synthesis (IF1, EF-Tu, EF-TS) • Signal recognition particle (SRP) and its receptor, translocation of nascent polypeptide chains in the ER • Ras-like GTPases (Ras, Rap, Rho, Ran, Rab, Arf, Arl, Sar), molecular switches in signal transduction • Dynamin superfamily of GTPases, remodelling of membranes ...
... synthesis (IF1, EF-Tu, EF-TS) • Signal recognition particle (SRP) and its receptor, translocation of nascent polypeptide chains in the ER • Ras-like GTPases (Ras, Rap, Rho, Ran, Rab, Arf, Arl, Sar), molecular switches in signal transduction • Dynamin superfamily of GTPases, remodelling of membranes ...
Characterization of Membrane Components of the Erythrocyte
... When phospholipids and glycolipids were mixed at their respective highest non-inhibitory concentrations a 50 ~ inhibition was observed; the inhibitory activity of fractions was therefore additive. The addition of proteins did not modify the inhibitory potency of the mixture (results not shown). The ...
... When phospholipids and glycolipids were mixed at their respective highest non-inhibitory concentrations a 50 ~ inhibition was observed; the inhibitory activity of fractions was therefore additive. The addition of proteins did not modify the inhibitory potency of the mixture (results not shown). The ...
Membrane of Striated Muscle
... region of greater electrochemical potential plainly requires a mechanism which can be linked to a source of energy, but even movements down gradients of chemical or electrochemical potential may require special mechanisms if they are to take place with sufficient speed. The facilitated diffusion of ...
... region of greater electrochemical potential plainly requires a mechanism which can be linked to a source of energy, but even movements down gradients of chemical or electrochemical potential may require special mechanisms if they are to take place with sufficient speed. The facilitated diffusion of ...
Cellular Respiration: Harvesting Chemical Energy
... Products of Glycolysis • 2 Pyruvic Acids (a 3C acid) • 4 ATP ...
... Products of Glycolysis • 2 Pyruvic Acids (a 3C acid) • 4 ATP ...
Proteomics of Plasma Membranes from Poplar Trees Reveals
... As a model for trees, the Populus genome was recently sequenced (1), chosen because of its relatively small size. Thus, it is now possible to perform proteomics on poplar material to obtain information on e.g. tissue and intracellular distribution of proteins in a tree. We have used this possibility ...
... As a model for trees, the Populus genome was recently sequenced (1), chosen because of its relatively small size. Thus, it is now possible to perform proteomics on poplar material to obtain information on e.g. tissue and intracellular distribution of proteins in a tree. We have used this possibility ...
Cellular Respiration: Harvesting Chemical Energy
... Products of Glycolysis • 2 Pyruvic Acids (a 3C acid) • 4 ATP ...
... Products of Glycolysis • 2 Pyruvic Acids (a 3C acid) • 4 ATP ...
Biological Membranes and Transport Simple diffusion
... AND downhill proton flow to drive ATP synthesis (ATP synthases) ...
... AND downhill proton flow to drive ATP synthesis (ATP synthases) ...
Hydrophobic-at-Interface Regions in Viral Fusion Protein Ectodomains
... the Trp spectrum obtained in the presence of POPC vesicles containing the fluorescent N-(5-dimethylaminonaphthalene-1-sulfonyl)-1,2-dihexadecanoyl-sn-glycero3-phosphoethanolamine (d-DHPE) probe (Ruiz-Argüello et al., 1998). The decrease in Trp emission concomitant to the increase in d-DHPE emission ...
... the Trp spectrum obtained in the presence of POPC vesicles containing the fluorescent N-(5-dimethylaminonaphthalene-1-sulfonyl)-1,2-dihexadecanoyl-sn-glycero3-phosphoethanolamine (d-DHPE) probe (Ruiz-Argüello et al., 1998). The decrease in Trp emission concomitant to the increase in d-DHPE emission ...
The proteome of Saccharomyces cerevisiae mitochondria
... of the known mitochondrial proteins. Several more proteins are likely candidates for a dual localization (36, 37). (v) We synthesized a number of the proteins, which had been localized to other compartments or had not been localized so far, in rabbit reticulocyte lysate in the presence of [35S]methi ...
... of the known mitochondrial proteins. Several more proteins are likely candidates for a dual localization (36, 37). (v) We synthesized a number of the proteins, which had been localized to other compartments or had not been localized so far, in rabbit reticulocyte lysate in the presence of [35S]methi ...
Rubisco
... Nocturnal inhibitor also regulate photosynthesis • Some plants synthesize 2carboxyarabinitol 1phosphate in the dark, which is a potent inhibitor of carbamolyated rubisco. • It will be break down by rubisco activase or by light. ...
... Nocturnal inhibitor also regulate photosynthesis • Some plants synthesize 2carboxyarabinitol 1phosphate in the dark, which is a potent inhibitor of carbamolyated rubisco. • It will be break down by rubisco activase or by light. ...
Davisco Whey Protein Processing
... ♦ To produce whey protein isolate the whey protein is separated from the other components using filtration or ion exchange based processes ...
... ♦ To produce whey protein isolate the whey protein is separated from the other components using filtration or ion exchange based processes ...
Rubisco
... (3) Regeneration of ribulose 1,5bisphosphate from triose phosphate Fructose 6-phosphate is an important branchpoint. Cell can choose to synthesize starch or regenerate ribulose 1,5-bisphosphate from F-6-P. Animals do not have these following enzymes so they can not perform photosynthesis: Sedohept ...
... (3) Regeneration of ribulose 1,5bisphosphate from triose phosphate Fructose 6-phosphate is an important branchpoint. Cell can choose to synthesize starch or regenerate ribulose 1,5-bisphosphate from F-6-P. Animals do not have these following enzymes so they can not perform photosynthesis: Sedohept ...
Chapter 9 Modified
... • All use glycolysis (net ATP = 2) to oxidize glucose and harvest chemical energy of food • In all three, NAD+ is the oxidizing agent that accepts electrons during glycolysis • The processes have different final electron acceptors: an organic molecule (such as pyruvate or acetaldehyde) in fermentati ...
... • All use glycolysis (net ATP = 2) to oxidize glucose and harvest chemical energy of food • In all three, NAD+ is the oxidizing agent that accepts electrons during glycolysis • The processes have different final electron acceptors: an organic molecule (such as pyruvate or acetaldehyde) in fermentati ...
Thylakoid
A thylakoid is a membrane-bound compartment inside chloroplasts and cyanobacteria. They are the site of the light-dependent reactions of photosynthesis. Thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen. Chloroplast thylakoids frequently form stacks of disks referred to as grana (singular: granum). Grana are connected by intergranal or stroma thylakoids, which join granum stacks together as a single functional compartment.