NCYC 1425

Kluyveromyces marxianus

Taxon Synonyms

Kluyveromyces marxianus

Equivalent Strain Designations

ATCC 46537, CBS 397, CCRC 21477, DBVPG 6164, IFO 1735, NCYC 851, NRRL Y-2415, UCD 71-58.

Depositor

NRRL

Deposit Date

August 1982

Habitat

Yoghurt.

Details

Kluyveromyces marxianus

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Key Information

Aerobic Utilisation and Growth

Strain Information

Information
Type strain of Kluyveromyces fragilis. Produces alcohol from whey . Produces ethanol from glucose. Produces glycerol from whey permeate. Produces extracellular polyphosphates. Degrades whey. Degrades whey permeate.
DepositorNRRL
Deposit NameKluyveromyces fragilis
Month of depositAugust
Deposit Year1982
HabitatYoghurt.
Equivalent Strain DesignationsATCC 46537, CBS 397, CCRC 21477, DBVPG 6164, IFO 1735, NCYC 851, NRRL Y-2415, UCD 71-58.
ReferenceTijssen JP , et al. Isolation and characterization of polyphosphates from the yeast cell surface. Biochim. Biophys. Acta 760: 143-148, 1983. Lodder J, ed. The yeasts: a taxonomic study. 2nd ed. Amsterdam: North-Holland; 1970, p. 345. Moulin G , Galzy P . Alcohol production from whey. Adv. Biotechnol. 2: 181-187, 1981. Rapin JD , et al. Glycerol production by yeast fermentation of whey permeate. Enzyme Microb. Technol. 16: 143-150, 1994. Freer SN , Detroy RW . Characterization of cellobiose fermentations to ethanol by yeasts. Biotechnol. Bioeng. 25: 541-557, 1983. Vaughan Martini et al., Biotechnol.Tech. 2: 293-296, 1988 (killer). Jenq, Appl.Environ.Microbiol. 55: 573-578, 1989.

Physical Characteristics

Optimum Temperature39
Miniumum Temperature14
Maximum Temperature42

Cells

ShapeElongated
Min Broth Breadth (µm)1
Max Broth Breadth (µm)5
Min Broth Length (µm)4
Max Broth Length (µm)20
Min Agar Breadth (µm)1
Max Agar Breadth (µm)5
Min Agar Length (µm)4
Max Agar Length (µm)20
ArrangementSingle
Colour on AgarCream
Surface on AgarDull
Texture on AgarSmooth
Deposit in BrothFlocculent
Ring in BrothAbsent
Ring Colour N/A
Pellicle in BrothAbsent
Pellicle AppearanceN/A
Pellicle HabitatN/A

Cell Division

BuddingMultipolar
FissionAbsent

Filamentous Growth

PseudomyceliumWell formed
Pseudomycelium BranchIrregularly branched
Pseudomycelium FormUnknown
BlastosporesAbsent
Blastospore ShapeN/A
Blastospore LocationN/A
Blastospore HabitatN/A
True MyceliumAbsent
Clamp ConnectionsAbsent

Asexual Spores

BallistosporesAbsent
AthrosporesAbsent
EndosporesAbsent
ChlamydosporesAbsent

Sexual Spores

AscosporesPresent
Ascospore ShapeReniform
Ascospore WallUnknown
Ascospores No Per Ascus02-Mar
Ascus ShapeOval
ConjugationAbsent
TeliosporesAbsent
Teliospore ShapeN/A

Miscellaneous

AssayUnknown
Salt TolerantUnknown
KillerUnknown
PlasmidUnknown

Semi-Anaerobic Fermentation

Glucose +
Galactose +
Sucrose +
Maltose -
Cellobiose -
Trehalose -
Lactose +
Melibiose -
Raffinose +
Melizitose -
Inulin +
Soluble Starch -
XyloseUnknown
AMD Glucoside -

Aerobic Utilisation and Growth - Sole Sources of Nitrogen

NH4 2SO4 +
KNO3 -
Ethylamine +
CadaverineUnknown
LysineUnknown

Other

Vitamin Free Growth -
Cyclohex 100 +
Cyclohex 1000Unknown
Glucose Growth 50 -
Glucose Growth 60 -
Lipolytic -
Acid Production -
Growth 37 +
Growth 40 +
Arbutin Hydrolysis +
Urease Activity -
Starch Production -
Acid TolerantUnknown

Genomic Sequence Data

No data

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