PYCC 9553

PYCC 9553
1 - Taxon name
Torulaspora globosa
2 - Classification
Ascomycota
3 - Strain (species name) changes
NA
4 - Status of the strain
Type strain of Torulaspora globosa
5 - Basis for identification
Molecular (whole genome sequence)
6 - Identified by
Coughlan, Aisling Y., et al. 2020
7 - Original strain number
NA
8 - Accession numbers in other collections
DBVPG 6843; CBS 764; CCRC 21649; IFO 1160; NCYC 820; NRRL Y-12650; UCD 68-37
9 - Biological Safety Level
BSL-1
10 - Access and Benefit Sharing (CBD, Nagoya protocol)
No known ABS restrictions
11 - PYCC strain status
Open
12 - Mediterranean strain
No
13 - Substrate of isolation
Soil
14 - Category of substrate
Soil
15 - Locality
St. Thomas
16 - Country of origin
West Indies
18 - Sample Collected by
Na
19 - Isolated by and date of isolation
A. Klöcker
20 - Isolation details
NA
21 - Deposited by
DBVPG, Oct. 2022
22 - History
DBVPG > PYCC
23 - Preservation
Glass beads; 20% Glycerol; -150C
24 - Price per culture
90€
25 - Remarks
NA
26 - Medium for growth
YMA
Title
A taxogenomic view of the genus Torulaspora: an expansion from ten to twenty-two species

Author

M.R. Silva, F. Paraíso, J. Al-Oboudi, M. Abegg, A. Aires, K.O. Barros, P.H. Brito, M. Jarzyna, K. Sylvester, Q.K. Langdon, D.A. Opulente, F. Carriconde, J.W. Fell, T.A. Hofmann, M.-A. Lachance, J.-L. Legras, D. Libkind, A. Pontes, P. Gonçalves, C.A. Rosa, M. Groenewald, C.T. Hittinger, J.P. Sampaio

Abstract

The yeast genus Torulaspora (subphylum Saccharomycotina, family Saccharomycetaceae) is mostly known from its type species, T. delbrueckii, a frequent colonizer of wine and sourdough bread fermentations. The genus currently contains 10 species that are typically found in various natural terrestrial environments in temperate and tropical climates. Here we employ taxogenomic analyses to investigate a large collection of Torulaspora strains obtained in multiple surveys we carried out in Asia, Australasia, North America, South America, and Europe, and to which we added several strains maintained in culture collections. Our analyses detected twelve novel species that are formally described here, thereby more than doubling the species diversity of Torulaspora. We also sketch a genotype-phenotype map for the genus and show how the complex relationship between key genes and the physiological traits they control both between and within species. This remarkable increase in the number of species in the genus Torulaspora highlights how limited the current inventory of fungal taxa is. It also shows how integrated taxogenomic approaches can foster the assessment of species circumscriptions in fungi.

Publication Date

Link to Publication