Raúl A Ortiz-Merino, Javier A Varela, Aisling Y Coughlan, Hisashi Hoshida, Wendel B da Silveira, Caroline Wilde, Niels G A Kuijpers, Jan-Maarten Geertman, Kenneth H Wolfe, John P Morrissey
Kluyveromyces marxianus is traditionally associated with fermented dairy products, but can also be isolated from diverse non-dairy environments. Because of thermotolerance, rapid growth and other traits, many different strains are being developed for food and industrial applications but there is, as yet, little understanding of the genetic diversity or population genetics of this species. K. marxianus shows a high level of phenotypic variation but the only phenotype that has been clearly linked to a genetic polymorphism is lactose utilisation, which is controlled by variation in the LAC12 gene...
2018: Frontiers in Genetics