Abstract
Saitoella coloradoensis sp. nov. (NRRL YB-2330, CBS 12360, type strain, MycoBank accession number 563858) is described. This new member of the phylum Ascomycota, subphylum Taphrinomycotina was isolated from insect frass occurring in an Engelmann spruce (Picea engelmannii) that was growing in Colorado, USA. Multigene sequence analysis showed that S. coloradoensis is distinct from Saitoella complicata, the only other known species of Saitoella. The two species may be separated phenotypically from growth reactions on d-xylose, ribitol and methyl-α-d-glucoside. Asexual reproduction is by budding and both species produce thick-walled, spherical cells that appear morphologically similar to the ascogenous cells formed in plant host tissue by species of Protomyces and some species of Taphrina. The thick-walled cells did not form ascospores but did produce buds when placed on fresh growth media.
Similar content being viewed by others
References
Allison SD, McGuire KL, Treseder KK (2010) Resistance of microbial and soil properties to warming treatment seven years after boreal fire. Soil Biol Biochem 42:1872–1878
Fonseca Á, Rodrigues MG (2011) Taphrina fries (1832). In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts, a taxonomic study, 5th edn. Elsevier Science, Amsterdam, pp 823–858
Goto S, Sugiyama J (1970) Studies on Himalayan yeasts and molds (IV). Several asporogenous yeasts, including two new taxa of Cryptococcus. Can J Bot 48:2097–2101
Goto S, Sugiyama J, Hamamoto M, Komagata K (1987) Saitoella, a new anamorphic genus in the Cryptococcaceae to accommodate two Himalayan yeast isolates formerly identified as Rhodotorula glutinis. J Gen Appl Microbiol 33:75–85
Hibbett DS, Binder M, Bischoff JF, Blackwell M, Cannon PF, Eriksson O, Huhndorf S, James T, Kirk PM, Lücking R, Lumbsch T, Lutzoni F, Matheny PB, McLaughlin DJ, Powell MJ, Redhead S, Schoch CL, Spatafora JW, Stalpers JA, Vilgalys R, Aime C, Aptroot A, Bauer R, Begelow D, Benny GL, Castlebury LA, Crous PW, Dai YC, Gams W, Geiser DM, Griffith GW, Hawksworth D, Hestmark G, Hosaka K, Humber RA, Hyde KD, Ironside JE, Köljalg U, Kurtzman CP, Larsson KH, Lichtwardt R, Longcore J, Miadlikowska J, Miller A, Moncalvo JM, Mozley-Standridge S, Oberwinkler F, Parmasto E, Reeb V, Rogers JD, Ryvarden L, Sampaio JP, Schüßler A, Sugiyama J, Thorn RG, Tibell L, Untereiner WA, Walker C, Wang Z, Weir A, Weiss M, White MM, Winka K, Yao YJ, Zhang N (2007) A higher-level phylogenetic classification of the fungi. Mycol Res 111:509–547
James TY, Kauff F, Schoch CL, Matheny PB, Hofstetter V, Cox CJ, Celio G, Gueidan C, Fraker E, Miadlikowska J, Lumbsch HT, Rauhut A, Reeb V, Arnold AE, Amtoft A, Stajich JE, Hosaka K, Sung GH, Johnson D, O’Rourke B, Crockett M, Binder M, Curtis JM, Slot JC, Wang Z, Wilson AW, Schüssler A, Longcore JE, O’Donnell K, Mozley-Standridge S, Porter D, Letcher PM, Powell MJ, Taylor JW, White MM, Griffith GW, Davies DR, Humber RA, Morton JB, Sugiyama J, Rossman AY, Rogers JD, Pfister DH, Hewitt D, Hansen K, Hambleton S, Shoemaker RA, Kohlmeyer J, Volkmann-Kohlmeyer B, Spotts RA, Serdani M, Crous PW, Hughes KW, Matsuura K, Langer E, Langer G, Untereiner WA, Lücking R, Büdel B, Geiser DM, Aptroot A, Diederich P, Schmitt I, Schultz M, Yahr R, Hibbett DS, Lutzoni F, McLaughlin DJ, Spatafora JW, Vilgalys R (2006) Reconstructing the early evolution of fungi using a six-gene phylogeny. Nature 443:818–822
Kramer CL (1973) Protomycetales and Taphrinales. In: Ainsworth GC, Sparrow FK, Sussman AS (eds) The fungi—an advanced treatise, vol IVA. Academic Press, New York, pp 33–41
Kurtzman CP (2009) Biotechnological strains of Komagataella (Pichia) pastoris are Komagataella phaffii as determined from multigene sequence analysis. J Ind Microbiol Biotechnol 36:1435–1438
Kurtzman CP (2011) Protomyces Unger (1833). In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts, a taxonomic study, 5th edn. Elsevier Science, Amsterdam, pp 725–731
Kurtzman CP, Robnett CJ (1998) Identification and phylogeny of ascomycetous yeasts from analysis of nuclear large subunit (26S) ribosomal DNA partial sequences. Antonie van Leeuwenhoek 73:331–371
Kurtzman CP, Robnett CJ (2003) Phylogenetic relationships among yeasts of the “Saccharomyces complex” determined from multigene sequence analyses. FEMS Yeast Res 3:417–432
Kurtzman CP, Sugiyama J (2001) Ascomycetous yeasts and yeastlike taxa. In: McLaughlin DJ, McLaughlin EG, Lemke PA (eds) The mycota. vol. VII part A (systematics and evolution). Springer-Verlag, Berlin, pp 179–200
Kurtzman CP, Fell JW, Boekhout T, Robert V (2011) Methods for isolation, phenotypic characterization and maintenance of yeasts. In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts, a taxonomic study, 5th edn. Elsevier Science, Amsterdam, pp 87–110
Mix AJ (1949) A monograph of the genus Taphrina. Univ Kansas Sci Bull 23:1–167
Nishida H, Sugiyama J (1993) Phylogenetic relationships among Taphrina, Saitoella, and other higher fungi. Mol Biol Evol 10:431–436
Pavgi MS, Mukhopadhyay AN (1969) Artificial culture and in vitro chlamydospore development of Protomyces macrosporus Unger. Pathol Microbiol 33:287–295
Reddy MS, Kramer CL (1975) A taxonomic revision of the Protomycetales. Mycotaxon 3:1–50
Rosling A, Cox F, Cruz-Martinez K, Ihrmark K, Grelet G-A, Lindahl BD, Menkis A, James TY (2011) Archaeorhizomycetes: unearthing an ancient class of ubiquitous soil fungi. Science 333:876–879
Scorzetti G, Fell JW, Fonseca Á, Statzell-Tallman A (2002) Systematics of basidiomycetous yeasts: a comparison of large subunit D1/D2 and internal transcribed spacer rDNA regions. FEMS Yeast Res 2:495–517
Sugiyama J, Hamamoto M (2011) Saitoella S. Goto, Sugiyama, Hamamoto and Komagata (1987). In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts, a taxonomic study, 5th edn. Elsevier Science, Amsterdam, pp 1313–1315
Sugiyama J, Fukagawa M, Chiu S-W, Komagata K (1985) Cellular carbohydrate composition, DNA base composition, ubiquinone systems and diazonium blue B color test in the genera Rhodosporidium, Leucosporidium, Rhodotorula and related basidiomycetous yeasts. J Gen Appl Microbiol 31:519–550
Sugiyama J, Hosaka K, Suh SO (2006) Early diverging Ascomycota: phylogenetic divergence and related evolutionary enigmas. Mycologia 98:996–1005
Swofford DL (1998) PAUP*4.0: phylogenetic analysis using parsimony. Sinauer Associates, Sunderland
Vaughan-Martini A, Kurtzman CP, Meyer SA, O’Neill EB (2005) Two new species in the Pichia guilliermondii clade: Pichia caribbica sp. nov., the ascosporic state of Candida fermentati, and Candida carpophila comb. nov. FEMS Yeast Res 5:463–469
Acknowledgments
We thank two anonymous reviewers and Heide-Marie Daniel for helpful comments. The mention of trade names or commercial products in this publication is solely for the purpose of providing specific information and does not imply recommendation or endorsement by the U.S. Department of Agriculture. The USDA is an equal opportunity provider and employer.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kurtzman, C.P., Robnett, C.J. Saitoella coloradoensis sp. nov., a new species of the Ascomycota, subphylum Taphrinomycotina. Antonie van Leeuwenhoek 101, 795–802 (2012). https://doi.org/10.1007/s10482-011-9694-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10482-011-9694-7