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LMoniliella spathulata an oil-degrading yeast, which promotes growth of barley in oil polluted soil

ABSTRACT: The yeast strain Moniliella spathulata SBUG-Y 2180 was isolated from oil-contaminated soil at the Tengiz oil field in the Atyrau region of Kazakhstan on the basis of its unique ability to use crude oil and its components as the sole carbon and energy source. This yeast used a large number of hydrocarbons as substrates (more than 150), including n-alkanes with chain lengths ranging from C10 to C32, monomethyl- and monoethyl-substituted alkanes (C9 – C23), n-alkylcyclo alkanes with alkyl chain lengths from 3 to 24 carbon atoms as well as substituted monoaromatic and diaromatic hydrocarbons. Metabolism of this huge range of hydrocarbon substrates produced a very large number of aliphatic, alicyclic and aromatic acids. 51 of these were identified by GC/MS analyses. This is the first report of the degradation and of the formation of such a large number of compounds by a yeast. Inoculation of barley seeds with M. spathulata SBUG-Y 2180 had a positive effect on shoot and root development of plants grown in oil-contaminated sand, pointing towards potential applications of the yeast in bioremediation of polluted soils.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Moniliella Spathulata

SUBMITTER: Daniela Zuehlke

LAB HEAD: Katharina Riedel

PROVIDER: PXD022543 | Pride | 2021-02-15

REPOSITORIES: pride

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			Action	DRS
	201016_HF2_DZ_Mspathulata_Glc4_1.raw	Raw
	201016_HF2_DZ_Mspathulata_Glc4_10.raw	Raw
	201016_HF2_DZ_Mspathulata_Glc4_2.raw	Raw
	201016_HF2_DZ_Mspathulata_Glc4_3.raw	Raw
	201016_HF2_DZ_Mspathulata_Glc4_4.raw	Raw

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