Effects of Carbon Source on Expression of Alcohol Oxidase Activity and on Morphologic Pattern of YR-1 Strain, a Filamentous Fungus Isolated from Petroleum-Contaminated Soils

2004 ◽  
Vol 113 (1-3) ◽  
pp. 161-172 ◽  
Author(s):  
Carmen Rodríguez Robelo ◽  
Vanesa Zazueta Novoa ◽  
Roberto Zazueta-Sandoval
Keyword(s):  
Carbon Source ◽  
Filamentous Fungus ◽  
Contaminated Soils ◽  
Oxidase Activity ◽  
Alcohol Oxidase

Presence and Physiologic Regulation of Alcohol Oxidase Activity in an Indigenous Fungus Isolated from Petroleum-Contaminated Soils

2002 ◽  
Vol 98-100 (1-9) ◽  
pp. 243-256 ◽  
Author(s):  
Yolanda Alvarado-Caudillo ◽  
José Carlos Bravo Torres ◽  
Vanesa Zazueta Novoa ◽  
Hortencia Silva Jiménez ◽  
J. Carlos Torres-Guzmán ◽  
...  
Keyword(s):  
Contaminated Soils ◽  
Oxidase Activity ◽  
Alcohol Oxidase ◽  
Physiologic Regulation

Presence and Physiologic Regulation of Alcohol Oxidase Activity in an Indigenous Fungus Isolated from Petroleum-Contaminated Soils

2002 ◽  
pp. 243-255
Author(s):  
Yolanda Alvarado-Caudillo ◽  
José Carlos Bravo Torres ◽  
Vanesa Zazueta Novoa ◽  
Hortencia Silva Jiménez ◽  
J. Carlos Torres-Guzmán ◽  
...  
Keyword(s):  
Contaminated Soils ◽  
Oxidase Activity ◽  
Alcohol Oxidase ◽  
Physiologic Regulation

Intracellular distribution of fatty alcohol oxidase activity in Mucor circinelloides YR-1 isolated from petroleum contaminated soils

2009 ◽  
Vol 96 (4) ◽  
pp. 527-535 ◽  
Author(s):  
Hortencia Silva-Jiménez ◽  
Vanesa Zazueta-Novoa ◽  
Arelí Durón-Castellanos ◽  
Carmen Rodríguez-Robelo ◽  
Carlos A. Leal-Morales ◽  
...  
Keyword(s):  
Fatty Alcohol ◽  
Contaminated Soils ◽  
Oxidase Activity ◽  
Alcohol Oxidase ◽  
Mucor Circinelloides ◽  
Intracellular Distribution

Isolation of alcohol oxidase and two other methanol regulatable genes from the yeast Pichia pastoris

1985 ◽  
Vol 5 (5) ◽  
pp. 1111-1121
Author(s):  
S B Ellis ◽  
P F Brust ◽  
P J Koutz ◽  
A F Waters ◽  
M M Harpold ◽  
...  
Keyword(s):  
Pichia Pastoris ◽  
Carbon Source ◽  
Sole Carbon Source ◽  
Alcohol Oxidase ◽  
Methylotrophic Yeasts ◽  
Sequence Analyses ◽  
Yeast Pichia Pastoris ◽  
Oxidation Of Methanol ◽  
Regulated Expression

The oxidation of methanol follows a well-defined pathway and is similar for several methylotrophic yeasts. The use of methanol as the sole carbon source for the growth of Pichia pastoris stimulates the expression of a family of genes. Three methanol-responsive genes have been isolated; cDNA copies have been made from mRNAs of these genes, and the protein products from in vitro translations have been examined. The identification of alcohol oxidase as one of the cloned, methanol-regulated genes has been made by enzymatic, immunological, and sequence analyses. Methanol-regulated expression of each of these three isolated genes can be demonstrated to occur at the level of transcription. Finally, DNA subfragments of two of the methanol-responsive genomic clones from P. pastoris have been isolated and tentatively identified as containing the control regions involved in methanol regulation.

Effect of carbon source on extracellular (1 → 3)- and (1 → 6)-β-glucanase production by Acremonium persicinum

1997 ◽  
Vol 43 (5) ◽  
pp. 432-439 ◽  
Author(s):  
Stuart M. Pitson ◽  
Robert J. Seviour ◽  
Barbara M. McDougall
Keyword(s):  
Carbon Source ◽  
Filamentous Fungus ◽  
Catabolite Repression ◽  
Carbon Catabolite Repression ◽  
Carbon Sources ◽  
Culture Filtrates ◽  
Regulation Of Synthesis

The effect of carbon source on the levels of three (1 → 3)-β-glucanases and a (1 → 6)-β-glucanase in the culture filtrates of the filamentous fungus Acremonium persicinum was investigated. All four enzymes were produced during growth of the fungus on (1 → 3)-, (1 → 6)-, and (1 → 3)(1 → 6)-β-glucans as well as β-linked oligoglucosides. However, only one (1 → 3)-β-glucanase and the (1 → 6)-β-glucanase were detected during growth on a range of other carbon sources including glucose, carboxymethylcellulose, and the α-glucan pullulan. The presence of glucose in the medium markedly decreased the production of all four glucanases, although the concentration required to effect complete repression of enzyme levels varied for the different enzymes. Similar repressive effects were also observed with sucrose, fructose, and galactose. The most likely explanations for these observations are that the synthesis of the (1 → 6)-β-glucanase and one of the (1 → 3)-β-glucanases is controlled by carbon catabolite repression, while the remaining two (1 → 3)-β-glucanases are inducible enzymes subject to carbon catabolite repression.Key words: (1 → 3)-β-glucanase, (1 → 6)-β-glucanase, Acremonium persicinum, regulation of synthesis, fungal β-glucanases.

Secondary alcohol oxidase activity identified in genus of Pseudomonas isolated from the oil polluted soil

2013 ◽  
Vol 2 (2) ◽  
pp. 89-95 ◽  
Author(s):  
Aušra Veteikytė ◽  
Milda Aštrauskaitė ◽  
Rūta Gruškienė ◽  
Rūta Tekorienė ◽  
Inga Matijošytė
Keyword(s):  
Oxidase Activity ◽  
Secondary Alcohol ◽  
Alcohol Oxidase ◽  
Polluted Soil

Influence of increasing methanol concentrations on alcohol oxidase activity inCandida boidinii

1993 ◽  
Vol 38 (1) ◽  
pp. 55-58 ◽  
Author(s):  
M. Anděrová ◽  
L. Anděra ◽  
O. Volfová ◽  
J. Panoš ◽  
V. Löbl
Keyword(s):  
Oxidase Activity ◽  
Alcohol Oxidase

Novel alcohol oxidase with glycolate oxidase activity from Ochrobactrum sp. AIU 033

2014 ◽  
Vol 105 ◽  
pp. 41-48 ◽  
Author(s):  
Miwa Yamada ◽  
Takanori Higashiyama ◽  
Shigenobu Kishino ◽  
Michihiko Kataoka ◽  
Jun Ogawa ◽  
...  
Keyword(s):  
Oxidase Activity ◽  
Alcohol Oxidase ◽  
Glycolate Oxidase

Light stimulation of aryl-alcohol oxidase activity in Pleurotus eryngii

1992 ◽  
Vol 96 (11) ◽  
pp. 984-986 ◽  
Author(s):  
G. Delgado ◽  
F. Guillén ◽  
M.J. Martínez ◽  
A.E. González ◽  
A.T. Martínez
Keyword(s):  
Oxidase Activity ◽  
Alcohol Oxidase ◽  
Pleurotus Eryngii ◽  
Light Stimulation ◽  
Stimulation Of
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