Examples of catabolic pathway

    • Carotenoid Biosynthetic and Catabolic Pathways: Gene Expression and ...

      carotenoid biosynthetic pathway is regulated. Fortunately, the maize germplasm exhibits a high degree of genetic diversity that can be exploited for this purpose. Here, the accumulation of carotenoids and the expression of genes from carotenoid metabolic and catabolic pathways were investigated in several maize landraces. The carotenoid content in



    • Integrated response to inducers by communication between a catabolic ...

      inducing the pathway matches that of the molecules that are metabolized. Gratuitous induction, a well-known phenomenon in catabolic pathways, is the consequence of 5 having differences in the substrate and inducer profiles. This phenomenon is particularly evident in biodegradation pathways of organic contaminants that can be


    • [PDF File]Affixes and Root Words2010

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      Examples: catabolic pathway (cata-bolic pathway) - metabolic pathway that breaks down complex molecules into simple molecules, resulting in the release of energy Definition: prefix ( caud-) - tail Examples: caudal (caud-al) - of, pertaining to or relating to a tail or posterior end Definition: prefix ( centi-) - hundredth or hundred


    • [PDF File]EVOLUTION OF CATABOLIC PATHWAYS IN SEUDOMONAS THROUGH GENE ... - Springer

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      thinking on catabolic pathway evolution we may have been biased by a choice of target organisms and catabolic pathways, and it should not be forgotten that the same sort of adaptive mechanisms are a very general feature for all bacteria. 2. CATABOLIC PATHWAYS It is thought that the catabolic expertise of pseudomonads and other or-


    • [PDF File]Metabolic engineering of sugar catabolism in lactic acid bacteria

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      present examples and future possibilities of metabolic engineering of lactic acid bacteria for the production of important compounds, including lactic and other acids, flavor compounds, and exopolysaccharides. ... flux in a catabolic pathway. It has recently been sug- gested for E. coli that flux control should rather reside in substrate ...


    • [PDF File]Catabolic Pathway of Decane and Eicosane by P. frederiksbergensis

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      170 ABDEL-MEGEED: CATABOLIC PATHWAY OF DECANE AND EICOSANE Bacterial oxidation of n-alkanes is a very common phenomenon in soil and water (Moreno et al., 2007; Parales, and Ditty, 2010). and is one of


    • Chapter 8- An Introduction to Microbial Metabolism: The Chemical ...

      reactions: anabolic reactions and catabolic reactions (fig. 8.1). (i) Anabolism is a building up reaction and generally requires energy (i.e. is endergonic). Examples: construction of a new cell, assimilation of nutrients. During anabolic reactions small molecules become larger more complex molecules (e.g. amino acids become proteins).


    • [PDF File]Transfer of a Catabolic Pathway for Chloromethane in Methylobacterium ...

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      genetic organization strongly suggest that the pathway has been transferred by horizontal gene transfer (HGT;Nadalig et al., 2014). Horizontal transfer of a complex metabolic pathway can be challenging for the recipient strain, since the transferred pathway must function effectively in its new host, and the host must be


    • Integrated Response to Inducers by Communication between a Catabolic ...

      regulatory system that ensures expression of the catabolic genes only under the appropriate environmental conditions (7, 8, 35), which provides an advantage during competition with other residents. Thus, evolution of regulatory proteins and evolution of regulated promoters are key elements in the suc-cessful establishment of a catabolic pathway.


    • [PDF File]Chapter 5: Major Metabolic Pathways - Michigan Technological University

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      Catabolic Pathways of Primary Importance 1. Glycolysis: from glucose to pyruvate. 2. Krebsor tricarboxylic acid (TCA) cycle for conversion of pyruvate to CO 2. 3. Respirationor electron transport chainfor formation of ATP by transferring electrons from NADH to an electron acceptor (O 2under aerobic conditions).


    • A functional analysis of the pyrimidine catabolic pathway in Arabidopsis

      confirming the extended catabolic pathway scheme (Fig. 1). Labelling kinetic studies have shown that the Ura→ DHU (PYD1) step of the pathway is rate limiting for [2-14C]-Ura degradation in tomato (Tintemann et al., 1985), and thus may represent an important site of regulation. Although DHPDH activities have been inferred from the above studies,


    • [PDF File]G. R. Johnson · J. C. Spain Evolution of catabolic pathways for ...

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      The pathway for pentachlorophenol metabolism also evolved via a recruitment strategy. Combination of a glutathione-dependent dehalogenase with a 4-chlorophe-nol catabolic pathway resulted in the expanded catabo-lism (Anandarajah et al. 2000). In the first step of the pathway, the non-specific flavin monooxygenase from the


    • [PDF File]Catabolic Pathways and Enzymes Involved in Anaerobic Methane Oxidation 2

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      Fig. 2 Catabolic pathway of AOM and methanogenesis. Mcr methyl-S-CoM reductase. Hdr heterodisulfide reductase. C 1-carriers and enzymes are discussed in the second part of this chapter; methylotrophic methanogenic archaea contain tetrahydrosarcinapterin (H 4SPT) instead of the H 4MPT. (a) Complete reverse methanogenesis pathway from CH 4 to CO


    • [PDF File]Identification of the fungal catabolic D-galacturonate pathway

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      for growth. Eukaryotic catabolic D-galacturonate pathway was not known before. In this thesis work the pathway for D-galacturonate catabolism was identified in the filamentous fungus Trichoderma reesei. The pathway consisted of four enzymes: NADPH- dependent D-galacturonate reductase (GAR1), L-galactonate dehydratase (LGD1),


    • [PDF File]Unravelling a new catabolic pathway of C‐19 steroids in Mycobacterium ...

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      catabolic pathway, recently studied in detail in. M. tuberculosis. and. other Actinobacteria, which leads to the formation of metabolites that enter the central metabolic pathways (Crowe . et. al., 2017). The expression of the genes responsible for the catabolism of C/D rings is



    • Plasmid-Encoded Phthalate Catabolic Pathway in Arthrobacter keyseri

      ate catabolic pathway have previously been shown to act on substrate analogs such as 2-formylbenzoate (23), the mono-methyl ester of phthalate (25), and 3-methylphthalate (26). The transformations of 2-formylbenzoate and monomethyl-phthalate led to the accumulation of 2-substituted protocate-chuates (Fig. 1, pathway c), presumably because these ...


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