NCYC 568

Zygosaccharomyces rouxii

Taxon Synonyms

Zygosaccharomyces rouxii

Equivalent Strain Designations

ATCC 2623, CBS 732, CCRC 21506, DBVPG 6187, IFO 1130, MUCL 30254, NRRL Y-229, CECT 1232

Depositor

Dr. M. Ingram

Deposit Date

January 1959

Habitat

Concentrated black-grape must.
Zygosaccharomyces rouxii

Details

Zygosaccharomyces rouxii

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Key Information

Aerobic Utilisation and Growth

Strain Information

InformationUnknown
DepositorDr. M. Ingram
Deposit NameZygosaccharomyces gracilis var. italicus, Saccharomyces roux
Month of depositJanuary
Deposit Year1959
HabitatConcentrated black-grape must.
Equivalent Strain DesignationsATCC 2623, CBS 732, CCRC 21506, DBVPG 6187, IFO 1130, MUCL 30254, NRRL Y-229, CECT 1232
ReferenceSacchetti, Arch.Mikrobiol. 3: 473-491, 1932. Lodder & Kreger-van Rij, The Yeasts, a Taxonomic Study, Amsterdam 1952, p.142 (neotype). James et al., Yeast 10: 871-881, 1994 (18SrRNA) Kurtzman, Yeast 6: 213-219, 1990 (DNA hybridization);

Physical Characteristics

Optimum Temperature29
Miniumum Temperature14
Maximum Temperature34

Cells

ShapeRound-oval
Min Broth Breadth (µm)3
Max Broth Breadth (µm)7
Min Broth Length (µm)3
Max Broth Length (µm)8
Min Agar Breadth (µm)2
Max Agar Breadth (µm)5
Min Agar Length (µm)4
Max Agar Length (µm)10
ArrangementFloccs
Colour on AgarCream
Surface on AgarShiny
Texture on AgarWrinkled
Deposit in BrothFlocculent
Ring in BrothAbsent
Ring ColourUnknown
Pellicle in BrothAbsent
Pellicle AppearanceN/A
Pellicle HabitatN/A

Cell Division

BuddingMultipolar
FissionAbsent

Filamentous Growth

PseudomyceliumAbsent
Pseudomycelium BranchN/A
Pseudomycelium FormN/A
BlastosporesN/A
Blastospore ShapeN/A
Blastospore LocationN/A
Blastospore HabitatN/A
True MyceliumAbsent
Clamp ConnectionsAbsent

Asexual Spores

BallistosporesAbsent
AthrosporesAbsent
EndosporesAbsent
ChlamydosporesAbsent

Sexual Spores

AscosporesPresent
Ascospore ShapeRound
Ascospore WallSmooth
Ascospores No Per Ascus1
Ascus ShapeUnknown
ConjugationPresent
TeliosporesAbsent
Teliospore ShapeN/A

Miscellaneous

AssayUnknown
Salt TolerantUnknown
KillerUnknown
PlasmidUnknown

Semi-Anaerobic Fermentation

Glucose +
Galactose -
Sucrose -
Maltose +
CellobioseUnknown
TrehaloseUnknown
Lactose -
Melibiose -
Raffinose -
MelizitoseUnknown
InulinUnknown
Soluble Starch -
XyloseUnknown
AMD GlucosideUnknown

Aerobic Utilisation and Growth - Sole Sources of Nitrogen

NH4 2SO4Unknown
KNO3 -
EthylamineUnknown
CadaverineUnknown
LysineUnknown

Other

Vitamin Free GrowthWeak/Latent
Cyclohex 100 -
Cyclohex 1000 -
Glucose Growth 50Unknown
Glucose Growth 60 +
Lipolytic -
Acid ProductionUnknown
Growth 37Unknown
Growth 40Unknown
Arbutin Hydrolysis -
Urease ActivityUnknown
Starch Production -
Acid TolerantUnknown

Genomic Sequence Data

No data

National Collection of Yeast Cultures,
Quadram Institute Bioscience,
Norwich Research Park,
Norwich, NR4 7UQ, UK

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