Dog and human acid ,-D-galactosidases are structurally similar
... 'neuraminidase subunit' proteins, which have been reported to co-purify with acid f-galactosidase from other species (D'Azzo et al., 1982; Verheijen et al., 1982). However, they were present in only trace proportions in our preparations, and we do not believe them to be significant here. The final s ...
... 'neuraminidase subunit' proteins, which have been reported to co-purify with acid f-galactosidase from other species (D'Azzo et al., 1982; Verheijen et al., 1982). However, they were present in only trace proportions in our preparations, and we do not believe them to be significant here. The final s ...
Uniikki kuitu
... It also allows access to many analytical tools for the identification of proteins, the analysis of their sequence and the prediction of their tertiary structure. ExPASy also offers you many documents relevant to these field of research and you will find from the servers, links to most relevant sourc ...
... It also allows access to many analytical tools for the identification of proteins, the analysis of their sequence and the prediction of their tertiary structure. ExPASy also offers you many documents relevant to these field of research and you will find from the servers, links to most relevant sourc ...
Document
... Mainly occurs in cytosol Some precursors are produced in mitochondria Takes place in liver and kidney Synthesis of glucose or glycogen from non carbohydrates like pyruvate, lactate glucogenic amino acids, glycerol and propionic acid Pathway involves steps of TCA cycle and reversal of glycolysis ...
... Mainly occurs in cytosol Some precursors are produced in mitochondria Takes place in liver and kidney Synthesis of glucose or glycogen from non carbohydrates like pyruvate, lactate glucogenic amino acids, glycerol and propionic acid Pathway involves steps of TCA cycle and reversal of glycolysis ...
design of energy metabolism
... d) Terminal Stage in glycolysis in vertebrates (and some invertebrates, but to a lesser degree) is catalyzed by lactate dehydrogenase. - Pyruvate Lactate (G favors lactate) 2. Alternative Routes to lactate exist at two points in glycolytic pathway a) Alternative at terminal branch point - In many ...
... d) Terminal Stage in glycolysis in vertebrates (and some invertebrates, but to a lesser degree) is catalyzed by lactate dehydrogenase. - Pyruvate Lactate (G favors lactate) 2. Alternative Routes to lactate exist at two points in glycolytic pathway a) Alternative at terminal branch point - In many ...
Basic amino acid in the pathogenesis of caries
... Basic amino acids arginine and lysine improve calcium absorption by the formation of soluble complexes with calcium that maintain calcium in an absorbent form (5). This feature of basic amino acids might be important during the pe riod of posteruptive enamel maturation, which greatley depends on th ...
... Basic amino acids arginine and lysine improve calcium absorption by the formation of soluble complexes with calcium that maintain calcium in an absorbent form (5). This feature of basic amino acids might be important during the pe riod of posteruptive enamel maturation, which greatley depends on th ...
Trace Elements - MBBS Students Club
... Most stored iron is bound by ferritin molecules; the largest amount of ferritin-bound iron is found in cells of the liver hepatocytes, the bone marrow and the spleen. The total amount of loss for healthy people is estimated average of 1 mg a day for men and 1.5–2 mg a day for women. ...
... Most stored iron is bound by ferritin molecules; the largest amount of ferritin-bound iron is found in cells of the liver hepatocytes, the bone marrow and the spleen. The total amount of loss for healthy people is estimated average of 1 mg a day for men and 1.5–2 mg a day for women. ...
metabolism and function of carbohydrates
... sulphate, dermatan sulphate, chondroitin sulphate), monomers, bonds, properties and significance. Glycosaminoglycans as component of proteoglycans, role of proteoglycans. 5. Oligosaccarides of glycoprotein complexes. Role of glycoproteins (give examples of representatives and their role). Structure ...
... sulphate, dermatan sulphate, chondroitin sulphate), monomers, bonds, properties and significance. Glycosaminoglycans as component of proteoglycans, role of proteoglycans. 5. Oligosaccarides of glycoprotein complexes. Role of glycoproteins (give examples of representatives and their role). Structure ...
The Early Interaction of the Outer Membrane Protein PhoE with
... proteins were found to posses chaperone activity (11, 12). The second type of folding catalysts are the protein disulfide isomerases (Dsb proteins) carrying out disulfide bond formation and thiol-disulfide exchanges (13). In addition, Skp functions as a molecular chaperone in the periplasm of Gram-n ...
... proteins were found to posses chaperone activity (11, 12). The second type of folding catalysts are the protein disulfide isomerases (Dsb proteins) carrying out disulfide bond formation and thiol-disulfide exchanges (13). In addition, Skp functions as a molecular chaperone in the periplasm of Gram-n ...
Trace Elements
... • When body levels of iron are too low, then hepcidin in the duodenal epithelium is decreased. This causes an increase in ferroportin activity, stimulating iron uptake in the digestive system. The reverse occurs when there is an iron surplus. ...
... • When body levels of iron are too low, then hepcidin in the duodenal epithelium is decreased. This causes an increase in ferroportin activity, stimulating iron uptake in the digestive system. The reverse occurs when there is an iron surplus. ...
Chapter 19
... mitochondria of liver cells. Ketone bodies are used as energy source. • 3 Acetyl-CoA are condensed to β-hydroxyl-β-methylglutaryl-CoA (HMG-CoA), and then break down to acetoacetate & acetyl-CoA by HMG-CoA lyase. 3. Fatty acid synthesis. • Occurs in cytoplasm in liver cells. • Fatty acyl is attached ...
... mitochondria of liver cells. Ketone bodies are used as energy source. • 3 Acetyl-CoA are condensed to β-hydroxyl-β-methylglutaryl-CoA (HMG-CoA), and then break down to acetoacetate & acetyl-CoA by HMG-CoA lyase. 3. Fatty acid synthesis. • Occurs in cytoplasm in liver cells. • Fatty acyl is attached ...
Bonds and Structural Supports - MSOE Center for BioMolecular
... If you use hbonds off command, the hydrogen bonds in the currently selected area of the structure will be turned off. To remove just a single hydrogen bond, select only the two amino acids that the hydrogen bond connects and then use the hbonds off command. When Jmol calculates hydrogen bonds, it oc ...
... If you use hbonds off command, the hydrogen bonds in the currently selected area of the structure will be turned off. To remove just a single hydrogen bond, select only the two amino acids that the hydrogen bond connects and then use the hbonds off command. When Jmol calculates hydrogen bonds, it oc ...
Sequencing the World of Possibilities for Energy & Environment
... Specialized databases There is a large number of databases devoted to specific organisms. For some model organisms there are often concurrent systems. These databases are associated to sequencing or mapping projects. ...
... Specialized databases There is a large number of databases devoted to specific organisms. For some model organisms there are often concurrent systems. These databases are associated to sequencing or mapping projects. ...
Adaptations of protein structure and function to temperature: there is
... interactions responsible for maintaining the native folded state of the enzyme. Consequently, as temperature increases, enzyme reaction rates first tend to accelerate, as stabilizing bonds break and reform more rapidly, and the conformational changes in the protein necessary for catalysis occur at a ...
... interactions responsible for maintaining the native folded state of the enzyme. Consequently, as temperature increases, enzyme reaction rates first tend to accelerate, as stabilizing bonds break and reform more rapidly, and the conformational changes in the protein necessary for catalysis occur at a ...
Mutational analysis of exoribonuclease I from Saccharomyces
... with Xrn1p and is required for RNA degradation or processing in the nucleus (17). Rat1p is also conserved throughout eukaryotes (18,19). Xrn1p and Rat1p are functionally interchangeable exoribonucleases, but are normally restricted to and required in the cytoplasm and nucleus respectively (17). xrn1 ...
... with Xrn1p and is required for RNA degradation or processing in the nucleus (17). Rat1p is also conserved throughout eukaryotes (18,19). Xrn1p and Rat1p are functionally interchangeable exoribonucleases, but are normally restricted to and required in the cytoplasm and nucleus respectively (17). xrn1 ...
Or see a presentation?
... What is Semantic Technology? The implication is Semantics: that enabling computers to thestudy meanings relationships 1.“understand” (Linguistics) The or scienceofof and meaning in language. ...
... What is Semantic Technology? The implication is Semantics: that enabling computers to thestudy meanings relationships 1.“understand” (Linguistics) The or scienceofof and meaning in language. ...
CHaPter 2 Nucleic acids and proteins: a review
... N-containing bases are involved: adenine (A), thymine (T), cytosine (C) and guanine (G). Examine figure 2.3. The nucleotide sub-units (a) are assembled together to form a chain (b) in which the sugar of one nucleotide is linked to the phosphate of the next nucleotide in the chain. Each DNA molecule ...
... N-containing bases are involved: adenine (A), thymine (T), cytosine (C) and guanine (G). Examine figure 2.3. The nucleotide sub-units (a) are assembled together to form a chain (b) in which the sugar of one nucleotide is linked to the phosphate of the next nucleotide in the chain. Each DNA molecule ...
paper - Lirmm
... sequences are sufficiently similar. BLASTX programs, although capable of insightful results thanks to the six frame translations, have the limitation of not being able to transparently manage frameshifts that occur inside the sequence, for example by reconstructing an alignment from pieces obtained ...
... sequences are sufficiently similar. BLASTX programs, although capable of insightful results thanks to the six frame translations, have the limitation of not being able to transparently manage frameshifts that occur inside the sequence, for example by reconstructing an alignment from pieces obtained ...
OVERALL MECHANISMS OF QUINOLONE RESISTANCE
... • 11% QnrA+ isolates among ciprofloxacin-resistant K. pneumoniae and 0% in E.coli from USA [AAC (2004) 48: 1295] • 7.7% QnrA+ isolates among ciprofloxacin-resistant E. coli in Shanghai (China) [AAC (2003) 47: 2242] • 0.4% QnrA+ isolates among nalidixic acid- resistant Escherichia coli (France) [AAC ...
... • 11% QnrA+ isolates among ciprofloxacin-resistant K. pneumoniae and 0% in E.coli from USA [AAC (2004) 48: 1295] • 7.7% QnrA+ isolates among ciprofloxacin-resistant E. coli in Shanghai (China) [AAC (2003) 47: 2242] • 0.4% QnrA+ isolates among nalidixic acid- resistant Escherichia coli (France) [AAC ...
design of lupin seeds lactic acid fermentation – changes of
... the use of legumes as a source of protein is somewhat limited because of low digestibility of most plant proteins. The digestibility of lupin protein could be improved by using lactic acid fermentation. The aim of this study was to evaluate the influence of solid state fermentation (SSF) with Lactob ...
... the use of legumes as a source of protein is somewhat limited because of low digestibility of most plant proteins. The digestibility of lupin protein could be improved by using lactic acid fermentation. The aim of this study was to evaluate the influence of solid state fermentation (SSF) with Lactob ...
Safety Assessment of Milk Proteins and Protein Derivatives as Used
... In some cases, reports of use were received from the VCRP, but no concentration of use data were provided. For example, Lactoglobulin is reported to be used in 1 formulation, but no use concentration data were provided. In other cases, no uses were reported to the VCRP, but a maximum use concentrati ...
... In some cases, reports of use were received from the VCRP, but no concentration of use data were provided. For example, Lactoglobulin is reported to be used in 1 formulation, but no use concentration data were provided. In other cases, no uses were reported to the VCRP, but a maximum use concentrati ...
Journal of Bacteriology
... of the purified protein, and these matched the predicted amino acids of the open reading frame in the same positions. Residues 1 to 3 could not be identified because of contamination by glycine, probably from the gel electrophoresis used for purifying the protein. These results indicate that nodO is ...
... of the purified protein, and these matched the predicted amino acids of the open reading frame in the same positions. Residues 1 to 3 could not be identified because of contamination by glycine, probably from the gel electrophoresis used for purifying the protein. These results indicate that nodO is ...
Experimental illumination of a fitness landscape
... contacts remains an unmet challenge. EMPIRIC fitness measurements provide a high-throughput approach to identify these important interactions experimentally and, hence, a route to develop and train predictive algorithms with improved accuracy. Most of the other positions analyzed exhibit a preference ...
... contacts remains an unmet challenge. EMPIRIC fitness measurements provide a high-throughput approach to identify these important interactions experimentally and, hence, a route to develop and train predictive algorithms with improved accuracy. Most of the other positions analyzed exhibit a preference ...
Development of a 99mTc-labeled lactam bridge-cyclized alpha
... cancer cells have demonstrated overexpression of various peptide receptors [4, 5]. Alpha-Melanocyte stimulating hormone (a-MSH) is a tridecapeptide (Ac-Ser-Tyr-SerMet-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2) produced in pituitary gland that binds to Melanocortin-1 (MC1) receptor on the surface of no ...
... cancer cells have demonstrated overexpression of various peptide receptors [4, 5]. Alpha-Melanocyte stimulating hormone (a-MSH) is a tridecapeptide (Ac-Ser-Tyr-SerMet-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2) produced in pituitary gland that binds to Melanocortin-1 (MC1) receptor on the surface of no ...
SN1 Question Paper Sum 2007
... (ii) Name the type of reaction that will break down the triglyceride into its constituent parts during digestion by lipase enzymes. ...
... (ii) Name the type of reaction that will break down the triglyceride into its constituent parts during digestion by lipase enzymes. ...
Lehninger Principles of Biochemistry 5/e
... There are nearly 500 known mutant hemoglobin s and >95% represent singl e amino acid substitutions. About 5% of the population carries a variant hemoglobin. Some mutant hemoglobin s cause serious illn ess. ...
... There are nearly 500 known mutant hemoglobin s and >95% represent singl e amino acid substitutions. About 5% of the population carries a variant hemoglobin. Some mutant hemoglobin s cause serious illn ess. ...
Proteolysis
Proteolysis is the breakdown of proteins into smaller polypeptides or amino acids. Uncatalysed, the hydrolysis of peptide bonds is extremely slow, taking hundreds of years. Proteolysis is typically catalysed by cellular enzymes called proteases, but may also occur by intra-molecular digestion. Low pH or high temperatures can also cause proteolysis non-enzymatically.Proteolysis in organisms serves many purposes; for example, digestive enzymes break down proteins in food to provide amino acids for the organism, while proteolytic processing of a polypeptide chain after its synthesis may be necessary for the production of an active protein. It is also important in the regulation of some physiological and cellular processes, as well as preventing the accumulation of unwanted or abnormal proteins in cells. Consequently, dis-regulation of proteolysis can cause diseases, and is used in some venoms to damage their prey.Proteolysis is important as an analytical tool for studying proteins in the laboratory, as well as industrially, for example in food processing and stain removal.