''Kluyveromyces'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

ascomycetous Ascomycota is a phylum of the kingdom Fungi that, together with the Basidiomycota, forms the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes. It is the largest phylum of Fungi, with over 64,000 species. The de ...

yeast Yeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom. The first yeast originated hundreds of millions of years ago, and at least 1,500 species are currently recognized. They are estimated to constitut ...

s in the family

Saccharomycetaceae The Saccharomycetaceae are a family of yeasts in the order Saccharomycetales that reproduce by budding. Species in the family have a cosmopolitan distribution, and are present in a wide variety of habitats, especially those with a plentiful suppl ...

. Some of the species, such as '' K. marxianus'', are the

teleomorph In mycology, the terms teleomorph, anamorph, and holomorph apply to portions of the life cycles of fungi in the phyla Ascomycota and Basidiomycota: *Teleomorph: the sexual reproductive stage (morph), typically a fruiting body. *Anamorph: an ase ...

s of '' Candida species''. The genus name of ''Kluyveromyces'' is in honour of

Albert Jan Kluyver Albert Jan Kluyver ForMemRS (June 3, 1888 – May 14, 1956) was a Dutch microbiologist and biochemist. Career In 1926, Kluyver and Hendrick Jean Louis Donker published the now classic paper, "Die Einheit in der Biochemie" ("Unity in Biochemist ...

ForMemRS Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the judges of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural knowledge, including mathematics ...

(1888-1956), who was a

Dutch Dutch commonly refers to: * Something of, from, or related to the Netherlands * Dutch people () * Dutch language () Dutch may also refer to: Places * Dutch, West Virginia, a community in the United States * Pennsylvania Dutch Country People E ...

microbiologist A microbiologist (from Ancient Greek, Greek ) is a scientist who studies microscopic life forms and processes. This includes study of the growth, interactions and characteristics of Microorganism, microscopic organisms such as bacteria, algae, f ...

and

biochemist Biochemists are scientists who are trained in biochemistry. They study chemical processes and chemical transformations in living organisms. Biochemists study DNA, proteins and Cell (biology), cell parts. The word "biochemist" is a portmanteau of ...

. The genus was

circumscribed In geometry, the circumscribed circle or circumcircle of a polygon is a circle that passes through all the vertices of the polygon. The center of this circle is called the circumcenter and its radius is called the circumradius. Not every polyg ...

by Johannes P. Van der Walt in Antonie van Leeuwenhoek vol.22 on pages 268-271 in 1956.

Species

''Kluyveromyces'' is widely cultured for microbiological en genetic research. Some important species include: * ''

Kluyveromyces lactis ''Kluyveromyces lactis'' is a ''Kluyveromyces'' yeast commonly used for genetic studies and industrial applications. Its name comes from the ability to assimilate lactose and convert it into lactic acid. ''Kluyveromyces lactis'' (formerly ''Sa ...

* ''

Kluyveromyces marxianus ''Kluyveromyces marxianus'' in ascomycetous yeast and member of the genus, ''Kluyveromyces''. It is the sexual stage of '' Atelosaccharomyces pseudotropicalis'' also known as '' Candida kefyr''. This species has a homothallic mating system and ...

'' * ''

Kluyveromyces thermotolerans ''Lachancea thermotolerans'' is a species of yeast. Taxonomy ''L. thermotolerans'' is the type species of the genus '' Lachancea''. The species has previously been known as ''Kluyveromyces thermotolerans'' and ''Zygosaccharomyces thermotolerans' ...

References

Saccharomycetaceae Yeasts Yeasts used in brewing {{yeast-stub

Species

See also

References