Glucose transport and its inhibition by short-chain n-alkanes in Cladosporium resinae
نویسندگان
چکیده
منابع مشابه
Glucose transport and its inhibition by short-chain n-alkanes in Cladosporium resinae.
Glucose transport in Cladosporium resinae was studies with the aid of the non-metabolizable glucose analogue 3-O-methyl-D-glucose (3-O-MG). 3-O-MG, transported as a free sugar without phosphorylation, was found to inhibit glucose uptake competitively. Conversely, glucose was a competitive inhibitor of 3-O-MG uptake. Moreover, both glucose and 3-O-MG were able to bring about rapid counterflow in...
متن کاملExtracellular lipids of Cladosporium (Amorphotheca) resinae grown on glucose or on n-alkanes.
Cladosporium (Amorphotheca) resinae was grown in shake culture on glucose, n-dodecane, or n-hexadecane. Growth was most rapid on glucose, and more acid accumulated in the medium than in n-alkane-grown cultures. Neutral lipid was the major lipid fraction and triglycerides were the only extracellular neutral lipids detected. Dodecanoic (lauir) acid was the predominant fatty acid (greater than 60%...
متن کاملToxicity of short-chain fatty acids and alcohols towards Cladosporium resinae.
Long-chain saturated fatty acids (C(13) to C(18)) and fatty alcohols (C(12) to C(18)) were well utilized by three different soil isolates of Cladosporium resinae as the sole carbon and energy sources in static liquid cultures. Shorter-chain compounds, down to C(5), did not support growth and were in fact toxic towards the fungus growing on glucose. Rapid and considerable potassium efflux, prote...
متن کاملPathway of n-alkane oxidation in Cladosporium resinae.
Pathways of initial oxidation of n-alkanes were examined in two strains of Cladosporium resinae. Cells grow on dodecane and hexadecane and their primary alcohol and monoic acid derivatives. The homologous aldehydes do not support growth but are oxidized by intact cells and by cell-free preparations. Hexane and its derivatives support little or no growth, but cell extracts oxidize hexane, hexano...
متن کاملFatty Acid Composition of Cladosporium resinae
Cladospofium resinae was grown in submerged cultures on glucose; on Jet-A commercial aviation fuel; and on a series of n-alkanes, n-decane through n-tetradecane. Cell yield was greatest on glucose and least on Jet-A; n-alkanes were intermediate. Among n-alkanes cell yield decreased as chain length increased, except for n-dodecane, which supported less growth than n-tridecane or n-tetradecane. T...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1975
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.122.3.832-840.1975