papain, a plant enzyme of biological importance
... 2009). Catalytic activity of papain involves hydrolysis of proteins with broad specificity for peptide bonds, but preference for an amino acid bearing a large hydrophobic side chain at the P2 position while does not accept Val in P1 (Kamphuis et al., 1985). The enzyme has been reported to be general ...
... 2009). Catalytic activity of papain involves hydrolysis of proteins with broad specificity for peptide bonds, but preference for an amino acid bearing a large hydrophobic side chain at the P2 position while does not accept Val in P1 (Kamphuis et al., 1985). The enzyme has been reported to be general ...
Viva Voce : Orals in Biochemistry
... Ans. Cholesterol is a 27 carbon containing compound. It has (a) CPP nucleus. (b) OH group at 3rd position. (c) D 5 i.e. a double bond is present between 5th and 6th carbon atoms. ...
... Ans. Cholesterol is a 27 carbon containing compound. It has (a) CPP nucleus. (b) OH group at 3rd position. (c) D 5 i.e. a double bond is present between 5th and 6th carbon atoms. ...
Development, validation and biological application of
... of this project was to develop and validate a novel, non-invasive methodology that could be used to measure these fluxes. Here we describe a novel, hybrid 1H/2H nuclear magnetic resonance (NMR) analytical technique for the simultaneous determination of de novo lipogenesis, elongation, unsaturation, ...
... of this project was to develop and validate a novel, non-invasive methodology that could be used to measure these fluxes. Here we describe a novel, hybrid 1H/2H nuclear magnetic resonance (NMR) analytical technique for the simultaneous determination of de novo lipogenesis, elongation, unsaturation, ...
Branched-chain 2-oxoacids transamination increases
... in a reaction probably catalyzed by a specific branched-chain 2-oxoacid aminotransferase (BCAT) activity [5-8]. Moreover, they can be oxidised to CO2 an acetoacetate [5,9,10] and it has been shown that oxo-4-methylpentanoate (also known as α-ketoisocaproate, KIC) is oxidized at a similar rate to hig ...
... in a reaction probably catalyzed by a specific branched-chain 2-oxoacid aminotransferase (BCAT) activity [5-8]. Moreover, they can be oxidised to CO2 an acetoacetate [5,9,10] and it has been shown that oxo-4-methylpentanoate (also known as α-ketoisocaproate, KIC) is oxidized at a similar rate to hig ...
Wax ester fermentation and fatty acid biosynthesis in the facultatively
... They are considered as essential functional component of the cell because of their capability to generate energy by aerobic respiration and oxidative phosphorylation (Henze and Martin 2003; McBride et al. 2006). The electrons, generated by the oxidation of nutrients such as glucose, undergo a series ...
... They are considered as essential functional component of the cell because of their capability to generate energy by aerobic respiration and oxidative phosphorylation (Henze and Martin 2003; McBride et al. 2006). The electrons, generated by the oxidation of nutrients such as glucose, undergo a series ...
C 2 R
... fast rates of NADPH-oxidation were observed (up to 6000 min ). However, the coupling efficiencies were extremely low: even for the substrates showing highest rates of Odealkylation, coupling efficiencies were lower than 1%. With testosterone as substrate, all mutants were able to produce three hydro ...
... fast rates of NADPH-oxidation were observed (up to 6000 min ). However, the coupling efficiencies were extremely low: even for the substrates showing highest rates of Odealkylation, coupling efficiencies were lower than 1%. With testosterone as substrate, all mutants were able to produce three hydro ...
Protein metabolism in exercising human with special reference to
... If the body is in positive nitrogen balance, then protein is retained as new tissue is being synthesized. This is often observed in children, during pregnancy, in recovery from illness, and during resistance exercise training where protein synthesis occurs in muscle cells. A greater output of nitrog ...
... If the body is in positive nitrogen balance, then protein is retained as new tissue is being synthesized. This is often observed in children, during pregnancy, in recovery from illness, and during resistance exercise training where protein synthesis occurs in muscle cells. A greater output of nitrog ...
Synthetic Polymers
... always bonded to the $-carbon of the next, as shown in the following partial structure for polystyrene. The polymer is said to be formed by head-to-tail bonding of the monomer units. ...
... always bonded to the $-carbon of the next, as shown in the following partial structure for polystyrene. The polymer is said to be formed by head-to-tail bonding of the monomer units. ...
Overview of relaxin
... that has persisted for more than 3 months - 11 of the 18 tender point sites are painful with pressure Other associated symptoms can include, but are not limited to, digestive system problems (diarrhea/constipation and food allergies), profound fatigue, depression, and ‘Fibro-Fog’ (which is often des ...
... that has persisted for more than 3 months - 11 of the 18 tender point sites are painful with pressure Other associated symptoms can include, but are not limited to, digestive system problems (diarrhea/constipation and food allergies), profound fatigue, depression, and ‘Fibro-Fog’ (which is often des ...
Glycerol is a major substrate for glucose, glycogen, and
... to glycogen, glucose, and nonessential AA (NEAA) synthesis on embryonic day (e) 14/15 and e19/20. Chicken embryos from small (56.6 ± 0.88 g) and large eggs (71.7 ± 1.09 g) were repeatedly dosed with either [13C3]glycerol (14 mg/d for 4 d) or [13C6]glucose (15 mg/d for 3 d) into the chorio-allantoic ...
... to glycogen, glucose, and nonessential AA (NEAA) synthesis on embryonic day (e) 14/15 and e19/20. Chicken embryos from small (56.6 ± 0.88 g) and large eggs (71.7 ± 1.09 g) were repeatedly dosed with either [13C3]glycerol (14 mg/d for 4 d) or [13C6]glucose (15 mg/d for 3 d) into the chorio-allantoic ...
PDF Full-text
... and elasticity of silk. The amino acid composition of silk is made up of glycine, alanine and serine, all of which represent more than 90% of the total content [10]; their short side chains make intermolecular stacking interactions facilitative, and this leads to an antiparallel β-sheet structure of ...
... and elasticity of silk. The amino acid composition of silk is made up of glycine, alanine and serine, all of which represent more than 90% of the total content [10]; their short side chains make intermolecular stacking interactions facilitative, and this leads to an antiparallel β-sheet structure of ...
Metabolism and functions of gamma-aminobutyric acid
... at least two GAD isoforms, one that is root-specific (GAD1) and another (GAD2) that is present in all organs18,19. The GAD2 transcript level, encoded protein and specific activity are higher in plant leaves supplied with either 10 mM NH4Cl, 5 mM NH4NO3, 5 mM glutamate or 5 mM glutamine as the sole n ...
... at least two GAD isoforms, one that is root-specific (GAD1) and another (GAD2) that is present in all organs18,19. The GAD2 transcript level, encoded protein and specific activity are higher in plant leaves supplied with either 10 mM NH4Cl, 5 mM NH4NO3, 5 mM glutamate or 5 mM glutamine as the sole n ...
The Application of Hydrolytic Enzymes for Biotransformations of
... enzymes has been studied. A range of small to medium sized commercially available vinyl esters (C2- C10), as well as amino acid vinyl esters were selected for the biotransformations. For the esterification of naringin, small-scale reactions were carried out for 72 hrs and the reaction mixtures were ...
... enzymes has been studied. A range of small to medium sized commercially available vinyl esters (C2- C10), as well as amino acid vinyl esters were selected for the biotransformations. For the esterification of naringin, small-scale reactions were carried out for 72 hrs and the reaction mixtures were ...
Molecular Cloning of Dog Mast Cell Tryptase and a Related Protease
... a secretory granule associated serine protease with trypsin-like specificity released extracellularly during mast cell degranulation. To determine the full primary structure of the catalytic domain and precursor forms of tryptase and to gain insight into its mode of activation, we cloned cDNAs codin ...
... a secretory granule associated serine protease with trypsin-like specificity released extracellularly during mast cell degranulation. To determine the full primary structure of the catalytic domain and precursor forms of tryptase and to gain insight into its mode of activation, we cloned cDNAs codin ...
post- translational modifications
... for the synthesis of PTM peptides and proteins. Post-translational modifications (PTMs) enable the cell to change the properties and activities of proteins after expression. Most of the PTMs are catalyzed by specialized enzymes. Practically all proteinogenic amino acids can be modified, thus PTMs co ...
... for the synthesis of PTM peptides and proteins. Post-translational modifications (PTMs) enable the cell to change the properties and activities of proteins after expression. Most of the PTMs are catalyzed by specialized enzymes. Practically all proteinogenic amino acids can be modified, thus PTMs co ...
Novel Allergen Structures with Tandem Amino Acid Repeats
... The Bla g 1 and Per a 1 Allergens Are Composed of Multiple Amino Acid Repeats—A unique feature of the primary structure of Bla g 1.01 was the existence of multiple amino acid repeats, which have not previously been found in allergen sequences. Close inspection of the sequences revealed segments that ...
... The Bla g 1 and Per a 1 Allergens Are Composed of Multiple Amino Acid Repeats—A unique feature of the primary structure of Bla g 1.01 was the existence of multiple amino acid repeats, which have not previously been found in allergen sequences. Close inspection of the sequences revealed segments that ...
Alkaloids
... They can be performed by either: 1- Direct Weighing of the alkaloidal mixtures 2- Precipitation of the total alkaloids and determination of the weight of the precipitate obtained. The major drawbacks of the gravimetric methods are: 1- They are insensitive to microamounts of alkaloids. 2- They could ...
... They can be performed by either: 1- Direct Weighing of the alkaloidal mixtures 2- Precipitation of the total alkaloids and determination of the weight of the precipitate obtained. The major drawbacks of the gravimetric methods are: 1- They are insensitive to microamounts of alkaloids. 2- They could ...
PowerPoint Presentation - Biotin Conclusion and Discussion
... – biotin is attached by an amide linkage – carboxy terminus of biotin is linked to epsilon amino group of a specified lysine residue of apoenzyme – chain connecting biotin and apoenzyme is long and flexible • allows biotin to move from one active site to another • see figure 9.23 and 9.24a ...
... – biotin is attached by an amide linkage – carboxy terminus of biotin is linked to epsilon amino group of a specified lysine residue of apoenzyme – chain connecting biotin and apoenzyme is long and flexible • allows biotin to move from one active site to another • see figure 9.23 and 9.24a ...
the arithmetical phenomena of symmetry in the genetic code with the
... 5 modules - 40 protons 10 atoms - 40 protons Fig.1. Molecular structure and Petoukhov’s structure of the 20 amino acids (inspired by S. Petoukhov’s paper) So, a module is a grouping of one non-hydrogen atom with from 0 to 3 hydrogen atoms. These modules are described by S. Petoukhov in a number from ...
... 5 modules - 40 protons 10 atoms - 40 protons Fig.1. Molecular structure and Petoukhov’s structure of the 20 amino acids (inspired by S. Petoukhov’s paper) So, a module is a grouping of one non-hydrogen atom with from 0 to 3 hydrogen atoms. These modules are described by S. Petoukhov in a number from ...
Sales Presentation Novozymes Ondea Pro
... The turbidity reducing component ensures low turbidity and facilitates lautering The resulting free fatty acids from the lipase action in the mash are at the same level as malt with an similar or lower amount of lipid oxidation product Barley wort (without use of the lipase in Ondea® Pro) has ver ...
... The turbidity reducing component ensures low turbidity and facilitates lautering The resulting free fatty acids from the lipase action in the mash are at the same level as malt with an similar or lower amount of lipid oxidation product Barley wort (without use of the lipase in Ondea® Pro) has ver ...