Abstract
A new yeast species,Torulopsis bombicola, is described, that produces extracellular hydroxy fatty acid sophorosides. It utilizes relatively few carbon compounds. It forms a mannan having a proton magnetic resonance spectrum similar to the spectra of the galactomannans ofTorulopsis apis, Torulopsis nodaensis andT. magnoliae, but differing from those ofT. gropengiesseri galactomannan andT. apicola mannan.
Similar content being viewed by others
References
Gorin, P. A. J. andSpencer, J. F. T. 1968. Galactomannans ofTrichosporon fermentons and other yeasts; proton magnetic resonance and chemical studies. - Can. J. Chem.46: 2299–2304.
Gorin, P. A. J., Spencer, J. F. T. andTulloch, A. P. 1961. Hydroxy fatty acid glycosides of sophorose fromTorulopsis magnoliae. - Can. J. Chem.39: 846–855.
Gorin, P. A. J., Spencer, J. F. T. andMagus, R. J. 1969. Comparative structural studies on mannans and galactomannans of selected yeasts. - Can. J. Chem.47: 3569–3576.
Gorin, P. A. J., Eveleigh, D. E. andSpencer, J. F. T. 1969. Enzymic degradation of yeast cell-wall mannans and galactomannans to polymeric fragments containing α(1+6)-linkedd-mannopyranose units. - Carbohydrate Res.11: 387–398.
Hajsig, M. 1958.Torulopsis apicola nov. spec., new isolates from bees. - Antonie van Leeuwenhoek24: 18–22.
Lodder, J. andKreger-van Rij, N. J. W. 1952. The Yeasts, A taxonomic study. - Interscience Publishers, Inc., New York.
Onishi, H. 1957. Studies on osmophilic yeasts. Part III. Classification of osmophilic soy and miso yeasts. - Bull. Agr. Chem. Soc. Japan21: 151–156.
Spencer, J. F. T. andGorin, P. A. J. 1968. Mannose-containing polysaccharides of the apiculate yeastsNadsonia, Hanseniaspora, Kloeckera andSaccharomycodes and their use as an aid in classification. - J. Bacteriol.96: 180–183.
Tulloch, A. P., Spencer, J. F. T. andGorin, P. A. J. 1962. The fermentation of long-chain compounds byTorulopsis magnoliae. I. Structures of the hydroxy fatty acids obtained by the fermentation of fatty acids and hydrocarbons. - Can. J. Chem.40: 1326–1338.
Wickerham, L. J. 1951. Taxonomy of yeasts. U.S. Dept. Agric. Technical Bulletin No. 1029.
Author information
Authors and Affiliations
Additional information
Issued as N.R.C.C. No. 11234.
The authors wish to thank Mr. M. Mazurek for the determination of the p.m.r. spectra, and Mr. N. R. Gardner and Mr. R. J. Magus for valuable technical assistance.
Rights and permissions
About this article
Cite this article
Spencer, J.F.T., Gorin, P.A.J. & Tulloch, A.P. Torulopsis bombicola sp. n.. Antonie van Leeuwenhoek 36, 129–133 (1970). https://doi.org/10.1007/BF02069014
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02069014