The metabolism of photosynthetically fixed
... still possible that it is an amino acid, but if so it must have been present on the chromatograms in very low concentrations, but with a high specific activity. It was run on one-dimensional chromatograms in solvents 2 and 4 with a number of substances, most of which are expected to run in the same ...
... still possible that it is an amino acid, but if so it must have been present on the chromatograms in very low concentrations, but with a high specific activity. It was run on one-dimensional chromatograms in solvents 2 and 4 with a number of substances, most of which are expected to run in the same ...
A systems biology approach sheds new light on the regulation of
... In my years in Birmingham I had the pleasure to meet many friends and co-workers. I would like to thank them for being there to support me and I am sorry if I cannot mention all of them in this page. However, they will always be in my thoughts. The most special thanks are for my supervisor, Dr Franc ...
... In my years in Birmingham I had the pleasure to meet many friends and co-workers. I would like to thank them for being there to support me and I am sorry if I cannot mention all of them in this page. However, they will always be in my thoughts. The most special thanks are for my supervisor, Dr Franc ...
Document
... Processing a transaction often requires a sequence of operations that is subject to failure for a number of reasons. For instance, the system may have no room left on its disk drives, or it may have used up its allocated CPU time. ...
... Processing a transaction often requires a sequence of operations that is subject to failure for a number of reasons. For instance, the system may have no room left on its disk drives, or it may have used up its allocated CPU time. ...
Regulation of Ketone Body Metabolism and the Role of PPAR
... transporter 1 (MCT1), which is expressed in virtually every cell. Acetoacetate, or bHB converted to acetoacetate by BDH, is converted next to acetoacetyl-CoA by a succinyl-CoA-dependent transferase (succinyl-CoA:3-ketoacid-CoA transferase, SCOT), which is the key reaction that enables ketone body ut ...
... transporter 1 (MCT1), which is expressed in virtually every cell. Acetoacetate, or bHB converted to acetoacetate by BDH, is converted next to acetoacetyl-CoA by a succinyl-CoA-dependent transferase (succinyl-CoA:3-ketoacid-CoA transferase, SCOT), which is the key reaction that enables ketone body ut ...
mammalian hibernation: biochemical adaptation
... mammals arise from two main effects of cold on metabolic systems that have been optimized over millions of years of mammalian evolution for function within a narrow temperature window. The first is the differential effect of temperature change on the rates of thousands of cellular reactions that can ...
... mammals arise from two main effects of cold on metabolic systems that have been optimized over millions of years of mammalian evolution for function within a narrow temperature window. The first is the differential effect of temperature change on the rates of thousands of cellular reactions that can ...
The Acidic Environment #2
... There has been an increase in industrial areas since the Industrial Revolution, in SO2 and NOx pollution. This led to regulations to control emissions from factories, power stations and motor cars. The annual average concentration of SO2 and NO2 in most large cities around the world is 0.01 ppm f ...
... There has been an increase in industrial areas since the Industrial Revolution, in SO2 and NOx pollution. This led to regulations to control emissions from factories, power stations and motor cars. The annual average concentration of SO2 and NO2 in most large cities around the world is 0.01 ppm f ...
PDF Full-text
... to membranes [5,6]. It has been known that silk mainly consists of two proteins whereby fibroin is a dominant component (75%), and that it is also hydrophobic [7,8]. Contrary to fibroin, sericin comprises a hydrophilic property with a fibroin encasement for protection. Fibroin is composed of a light ...
... to membranes [5,6]. It has been known that silk mainly consists of two proteins whereby fibroin is a dominant component (75%), and that it is also hydrophobic [7,8]. Contrary to fibroin, sericin comprises a hydrophilic property with a fibroin encasement for protection. Fibroin is composed of a light ...
Chem 356 Structure and Function in Biochemistry
... Soybeans and wheat contain starch, a polymer of glucose, which is broken down to glucose by microorganisms. The glucose is then broken down to pyruvate via glycolysis. Because the process is carried out in the absence of oxygen (i.e., it is fermentation), pyuvate is reduced to lactic acid and ethano ...
... Soybeans and wheat contain starch, a polymer of glucose, which is broken down to glucose by microorganisms. The glucose is then broken down to pyruvate via glycolysis. Because the process is carried out in the absence of oxygen (i.e., it is fermentation), pyuvate is reduced to lactic acid and ethano ...
Cellular Respiration
... course. Instead, if you swallow some glucose, enzymes in your cells will lower the barrier of activation energy allowing the sugar to be oxidized in a series of steps. ...
... course. Instead, if you swallow some glucose, enzymes in your cells will lower the barrier of activation energy allowing the sugar to be oxidized in a series of steps. ...
Metabolic engineering of Escherichia coli and Corynebacterium glutamicum for the -threonine
... addition to ilvA (Umbarger and Brown, 1957), E. coli has another gene, tdcB, encoding threonine dehydratase, which is expressed under anaerobic conditions (Umbarger, 1973). The glycine biosynthesis pathways differ between E. coli and C. glutamicum. In C. glutamicum, a side activity of serine hydroxy ...
... addition to ilvA (Umbarger and Brown, 1957), E. coli has another gene, tdcB, encoding threonine dehydratase, which is expressed under anaerobic conditions (Umbarger, 1973). The glycine biosynthesis pathways differ between E. coli and C. glutamicum. In C. glutamicum, a side activity of serine hydroxy ...
Flavour compounds in fungi
... Fungi produce a variety of volatile organic compounds (VOCs) during their primary or secondary metabolism and with a wide range of functions. The main focus of this research work has been put on flavour molecules that are produced during fermentation processes, mainly esters and alcohols derived fro ...
... Fungi produce a variety of volatile organic compounds (VOCs) during their primary or secondary metabolism and with a wide range of functions. The main focus of this research work has been put on flavour molecules that are produced during fermentation processes, mainly esters and alcohols derived fro ...
Structural elements defining elongation factor Tu mediated
... Nevertheless, poor binding of the mischarged AsptRNAAsn and Glu-ARNtGln was reported in vivo when the mischarged aaRS is overexpressed (7,8). It is proposed that because of the weak affinity of these mischarged aatRNAs for EF-Tu, the binding is low enough to prevent effective competition with the homol ...
... Nevertheless, poor binding of the mischarged AsptRNAAsn and Glu-ARNtGln was reported in vivo when the mischarged aaRS is overexpressed (7,8). It is proposed that because of the weak affinity of these mischarged aatRNAs for EF-Tu, the binding is low enough to prevent effective competition with the homol ...
Is transcriptomic regulation of berry development more
... osmoticums, and the respiration of malic acid is induced simultaneously with sugar loading. During ripening, amino acids and anthocyanins accumulate [3] and major aromatic compounds including terpenes, norisoprenoids, esters and thiols are synthesized [10]. The control of these physiological process ...
... osmoticums, and the respiration of malic acid is induced simultaneously with sugar loading. During ripening, amino acids and anthocyanins accumulate [3] and major aromatic compounds including terpenes, norisoprenoids, esters and thiols are synthesized [10]. The control of these physiological process ...
USGENE - Chemical Abstracts Service
... nucleotide sequence data by similarity (homology). BLAST is provided in USGENE with the permission of the National Center for Biotechnology Information (NCBI) of the National Library of Medicine (NLM). GETSIM is provided in USGENE by FIZ Karlsruhe GmbH, and is based upon the FASTA algorithm. To init ...
... nucleotide sequence data by similarity (homology). BLAST is provided in USGENE with the permission of the National Center for Biotechnology Information (NCBI) of the National Library of Medicine (NLM). GETSIM is provided in USGENE by FIZ Karlsruhe GmbH, and is based upon the FASTA algorithm. To init ...
Ube2W conjugates ubiquitin to α-amino groups of protein N
... as a substrate in the assay, which can be bound by RNF4 in a manner similar to the native isopeptide bond-linked polySUMO chain (Isopep.6His-SUMO-2 × 4 ) (Figure 1A, left-hand side). The screen showed that, along with the Ubc4/Ubc5 family, Ube2W was the only other conjugating enzyme to show RNF4depe ...
... as a substrate in the assay, which can be bound by RNF4 in a manner similar to the native isopeptide bond-linked polySUMO chain (Isopep.6His-SUMO-2 × 4 ) (Figure 1A, left-hand side). The screen showed that, along with the Ubc4/Ubc5 family, Ube2W was the only other conjugating enzyme to show RNF4depe ...
A Biosensor Based on Immobilization of Horseradish Peroxidase in Chitosan Matrix Cross-linked with Glyoxal for Amperometric Determination of Hydrogen Peroxide
... copolymer of glucosamine and N-acetyglucosamine units linked by 1-4 glucosidic bonds, can be obtained by N-deacetylation of chitin, which is the second most abundant natural polymer [7]. Chitosan was selected as the matrix for immobilization of the enzyme because of an unusual combination of its pro ...
... copolymer of glucosamine and N-acetyglucosamine units linked by 1-4 glucosidic bonds, can be obtained by N-deacetylation of chitin, which is the second most abundant natural polymer [7]. Chitosan was selected as the matrix for immobilization of the enzyme because of an unusual combination of its pro ...
Conclusion - Federal Register of Legislation
... MIR162 expresses two novel proteins, Vip3Aa20 and PMI. The Vip3Aa20 protein is expressed at moderate levels in the corn grain, with a mean concentration of 43.6 µg/g fresh weight. The PMI protein is expressed at relatively low levels in the grain, with the mean concentration of 1.9 μg/g fresh weight ...
... MIR162 expresses two novel proteins, Vip3Aa20 and PMI. The Vip3Aa20 protein is expressed at moderate levels in the corn grain, with a mean concentration of 43.6 µg/g fresh weight. The PMI protein is expressed at relatively low levels in the grain, with the mean concentration of 1.9 μg/g fresh weight ...
Biosynthesis
Biosynthesis (also called biogenesis or anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms. In biosynthesis, simple compounds are modified, converted into other compounds, or joined together to form macromolecules. This process often consists of metabolic pathways. Some of these biosynthetic pathways are located within a single cellular organelle, while others involve enzymes that are located within multiple cellular organelles. Examples of these biosynthetic pathways include the production of lipid membrane components and nucleotides.The prerequisite elements for biosynthesis include: precursor compounds, chemical energy (e.g. ATP), and catalytic enzymes which may require coenzymes (e.g.NADH, NADPH). These elements create monomers, the building blocks for macromolecules. Some important biological macromolecules include: proteins, which are composed of amino acid monomers joined via peptide bonds, and DNA molecules, which are composed of nucleotides joined via phosphodiester bonds.