Bioreaction Network Topology and Metabolic Flux Ratio
... of the tricarboxylic acid cycle (Szyperski, 1995). FIG. 7. METAFoR analysis of the tricarboxylic acid cycle, the pentose phosphate pathway, and C 1 metabolism of wild-type E. coli cells grown under carbon limitation (green numbers) or nitrogen limitation (red numbers) in chemostat cultures (Sauer et ...
... of the tricarboxylic acid cycle (Szyperski, 1995). FIG. 7. METAFoR analysis of the tricarboxylic acid cycle, the pentose phosphate pathway, and C 1 metabolism of wild-type E. coli cells grown under carbon limitation (green numbers) or nitrogen limitation (red numbers) in chemostat cultures (Sauer et ...
Isoelectric point prediction from the amino acid sequence of a protein
... by their molecular weights. ...
... by their molecular weights. ...
thyroid synthesis, mode of action, metabolic functions and disorders
... • T3 and T4 are released, diffuse into the capillaries through the basal surface Deiodination of Iodothronines • During digestion of thyroglobulin, iodothyronins are also freed but not released in to the blood • Enzyme Deiodinase cleaves Iodine from them making it available for more and more thyroid ...
... • T3 and T4 are released, diffuse into the capillaries through the basal surface Deiodination of Iodothronines • During digestion of thyroglobulin, iodothyronins are also freed but not released in to the blood • Enzyme Deiodinase cleaves Iodine from them making it available for more and more thyroid ...
Single-Amino Acid Substitutions Alter the Specificity and Affinity of
... A ConserVed Lys or Arg Residue in PDZ Domains of PSD95 Is a Key Determinant for Interaction with nNOS. PSD95 contains three tandem PDZ domains that have distinct binding specificities. The second PDZ domain, which has been shown to interact with the PDZ domain of nNOS (11, 12), has a Lys residue in ...
... A ConserVed Lys or Arg Residue in PDZ Domains of PSD95 Is a Key Determinant for Interaction with nNOS. PSD95 contains three tandem PDZ domains that have distinct binding specificities. The second PDZ domain, which has been shown to interact with the PDZ domain of nNOS (11, 12), has a Lys residue in ...
Assembly-Line Enzymology for Polyketide and Nonribosomal
... malonyl-pantetheinyl-phospho-carrier protein before any condensation steps occur. The second central tenet is that chain elongation proceeds via coValent tethering of all the substrates, intermediates, and products.21,22 Carrier protein or thiolation (T) domains, which bear a covalently attached pho ...
... malonyl-pantetheinyl-phospho-carrier protein before any condensation steps occur. The second central tenet is that chain elongation proceeds via coValent tethering of all the substrates, intermediates, and products.21,22 Carrier protein or thiolation (T) domains, which bear a covalently attached pho ...
CHAPTER 15 ACIDS AND BASES
... B(aq) + H2O(l) U BH (aq) + OH (aq) Note that the concentration of the weak base given refers to the initial concentration before ionization has started. The pH of the ...
... B(aq) + H2O(l) U BH (aq) + OH (aq) Note that the concentration of the weak base given refers to the initial concentration before ionization has started. The pH of the ...
ST.25 - WIPO
... (vi) if furnished subsequently to the filing of the international application, shall not go beyond the disclosure in the international application as filed and be accompanied by a statement to that effect; any such sequence listing shall contain only those sequences that were disclosed in the intern ...
... (vi) if furnished subsequently to the filing of the international application, shall not go beyond the disclosure in the international application as filed and be accompanied by a statement to that effect; any such sequence listing shall contain only those sequences that were disclosed in the intern ...
Acids, Bases and Salts
... According to chemistry, the term "salt" is used for ionic compounds that is composed of positively charged cations (usually metal or ammonium ions) and the negatively charged anions, so that the product remains neutral and without a net charge. The anions may be inorganic (Cl-) as well as organic (C ...
... According to chemistry, the term "salt" is used for ionic compounds that is composed of positively charged cations (usually metal or ammonium ions) and the negatively charged anions, so that the product remains neutral and without a net charge. The anions may be inorganic (Cl-) as well as organic (C ...
kinetic characterisation of catalysts for methanol synthesis
... of methanol and water concentration on the process rate was not taken into account. However, water content in the reaction mixture was determined so it would be possible to verify the experimental data using a more sophisticated rate equation that could be applied for modeling outside the experiment ...
... of methanol and water concentration on the process rate was not taken into account. However, water content in the reaction mixture was determined so it would be possible to verify the experimental data using a more sophisticated rate equation that could be applied for modeling outside the experiment ...
PDF - Biochemical Society Transactions
... The formation of 1,3-dipoles from imines of both uamino acids and a-amino acid esters has relevance, we believe, to the biochemistry of pyridoxal. The pyridoxal imines of a-amino acids function, in the case of racemases and transaminases, by removal of the proton u to the carboxyl group and protonat ...
... The formation of 1,3-dipoles from imines of both uamino acids and a-amino acid esters has relevance, we believe, to the biochemistry of pyridoxal. The pyridoxal imines of a-amino acids function, in the case of racemases and transaminases, by removal of the proton u to the carboxyl group and protonat ...
Fatty acid desaturation and chain elongation in eukaryotes
... may produce the very long chain saturated and polyenoic fatty acids of 24-36 carbons. Import of very long chain fatty acids into peroxisomes is defective in patients with the inherited disease, X-linked adrenoleukodystrophy, and this results in increased cellular and serum levels of very long chain ...
... may produce the very long chain saturated and polyenoic fatty acids of 24-36 carbons. Import of very long chain fatty acids into peroxisomes is defective in patients with the inherited disease, X-linked adrenoleukodystrophy, and this results in increased cellular and serum levels of very long chain ...
Multiple Sequence Motifs in the Rubisco Small
... motifs required for protein import into chloroplasts (Lee et al., 2006). Here, in a similar approach, we identified sequence motifs in the E1a-tp critical for protein import into chloroplasts. Serial Ala scanning mutants, E1a[T2A], E1a[T3A], E1a[T4A], E1a[T5A], and E1a[T6A], were generated by replac ...
... motifs required for protein import into chloroplasts (Lee et al., 2006). Here, in a similar approach, we identified sequence motifs in the E1a-tp critical for protein import into chloroplasts. Serial Ala scanning mutants, E1a[T2A], E1a[T3A], E1a[T4A], E1a[T5A], and E1a[T6A], were generated by replac ...
pKa of adenine 2451 in the ribosomal peptidyl transferase center
... results were further supported by similar in vitro as well as in vivo experiments that utilized different experimental systems (Thompson et al+, 2001)+ The mutational data therefore questioned the importance of the nucleotide identity at position 2451 as well as the significance of the proposed unus ...
... results were further supported by similar in vitro as well as in vivo experiments that utilized different experimental systems (Thompson et al+, 2001)+ The mutational data therefore questioned the importance of the nucleotide identity at position 2451 as well as the significance of the proposed unus ...
The reaction pathways of hydrogen peroxide in
... by the reaction with H2O2 at various temperatures. The integrated data have been plotted vs. time which allowed to calculate the individual rate constants of the reaction steps at various temperatures. Based on the rate constants the activation parameters, the ...
... by the reaction with H2O2 at various temperatures. The integrated data have been plotted vs. time which allowed to calculate the individual rate constants of the reaction steps at various temperatures. Based on the rate constants the activation parameters, the ...
PDF - Biology Direct
... described as a frozen accident. It is clear that codon reassignments have occurred in relatively recent evolutionary history because there are many different changes in separate lineages of mitochondria, so the code is not strictly frozen. Nevertheless, the conclusion we draw from our previous studi ...
... described as a frozen accident. It is clear that codon reassignments have occurred in relatively recent evolutionary history because there are many different changes in separate lineages of mitochondria, so the code is not strictly frozen. Nevertheless, the conclusion we draw from our previous studi ...
PROPERTIES OF CARBOXYLIC ACIDS
... their formation. When Wöhler, in 1828, made urea from inorganic salt, ammonium cyanate, NH4CNO, he changed the definition of organic chemistry. Today, the term organic chemistry refers to the chemistry of millions of carbon compounds. Theory of chemical structure of organic compounds was formulated ...
... their formation. When Wöhler, in 1828, made urea from inorganic salt, ammonium cyanate, NH4CNO, he changed the definition of organic chemistry. Today, the term organic chemistry refers to the chemistry of millions of carbon compounds. Theory of chemical structure of organic compounds was formulated ...
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... transfer interactions. Pioneering work on this concept was reported by Poenitzsch et al. using a-helical peptides with aromatic amino acids bearing the electron-donating hydroxyl group or electron-withdrawing nitro group [16]. We focus on amphiphilic peptides because they are capable of producing st ...
... transfer interactions. Pioneering work on this concept was reported by Poenitzsch et al. using a-helical peptides with aromatic amino acids bearing the electron-donating hydroxyl group or electron-withdrawing nitro group [16]. We focus on amphiphilic peptides because they are capable of producing st ...
A four-column theory for the origin of the genetic code: tracing the
... described as a frozen accident. It is clear that codon reassignments have occurred in relatively recent evolutionary history because there are many different changes in separate lineages of mitochondria, so the code is not strictly frozen. Nevertheless, the conclusion we draw from our previous studi ...
... described as a frozen accident. It is clear that codon reassignments have occurred in relatively recent evolutionary history because there are many different changes in separate lineages of mitochondria, so the code is not strictly frozen. Nevertheless, the conclusion we draw from our previous studi ...
Hydrothermal experiments in the system citric acid, H2O-( FeS)
... run in 4-mm i.d. glass tubes. Solutions were loaded into each glass tube reactor, frozen in liquid N2, evacuated, and flame sealed. Each tube was then placed in a copper tube with H2O added for pressure compensation and capped with Swagelok fittings. The copper-jacketed glass reactors were heated an ...
... run in 4-mm i.d. glass tubes. Solutions were loaded into each glass tube reactor, frozen in liquid N2, evacuated, and flame sealed. Each tube was then placed in a copper tube with H2O added for pressure compensation and capped with Swagelok fittings. The copper-jacketed glass reactors were heated an ...
Biosynthesis of theanine (g-ethylamino-L
... examined (Fig. 5). When whole seedlings were used, incorporation of 15N into theanine in roots increased essentially linearly with incubation time. 15N was also incorporated into theanine in shoots, but at a lower rate than in roots. Incorporation into cotyledons was negligible (Fig. 5A). Rates of i ...
... examined (Fig. 5). When whole seedlings were used, incorporation of 15N into theanine in roots increased essentially linearly with incubation time. 15N was also incorporated into theanine in shoots, but at a lower rate than in roots. Incorporation into cotyledons was negligible (Fig. 5A). Rates of i ...
Introduction to Carbohydrates
... medium-chain fatty acids are plentiful in human milk. Because their oxidation is not dependent on CPT-I, it is not subject to inhibition by malonyl CoA ...
... medium-chain fatty acids are plentiful in human milk. Because their oxidation is not dependent on CPT-I, it is not subject to inhibition by malonyl CoA ...