568 - Zygosaccharomyces rouxii

Strain Information:

NCYC Number:568
Name:Zygosaccharomyces rouxii
Depositor:Dr. M. Ingram
Deposit Name:Zygosaccharomyces gracilis var. italicus, Saccharomyces roux
Deposit Month:January
Deposit Year:1959
Equivalent Strain Designations:ATCC 2623, CBS 732, CCRC 21506, DBVPG 6187, IFO 1130, MUCL 30254, NRRL Y-229, CECT 1232
Habitat:Concentrated black-grape must.
References:Sacchetti, 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 Temperature:29°
Miniumum Temperature:14°
Maximum Temperature:34°

Cells:

Shape:Round-oval
Min Broth Breadth:3
Max Broth Breadth:7
Min Broth Length:3
Max Broth Length:8
Min Agar Breadth:2
Max Agar Breadth:5
Min Agar Length:4
Max Agar Length:10
Arrangement:Floccs
Colour on Agar:Cream
Surface on Agar:Shiny
Texture on Agar:Wrinkled
Deposit in Broth:Flocculent
Ring in Broth:Absent
Ring Colour:Unknown
Pellicle in Broth:Absent
Pellicle Appearance:N/A
Pellicle Habitat:N/A

Cell Division:

Budding:Multipolar
Fission:Absent

Filamentous Growth:

Pseudomycelium:Absent
Pseudomycelium Branch:N/A
Pseudomycelium Form:N/A
Blastospores:N/A
Blastospore Shape:N/A
Blastospore Location:N/A
Blastospore Habit:N/A
True Mycelium:Absent
Clamp Connections:Absent

Asexual Spores:

Ballistospores:Absent
Arthrospores:Absent
Endospores:Absent
Chlamydospores:Absent

Sexual Spores:

Ascospores:Present
Ascospore Shape:Round
Ascospore Wall:Smooth
Ascospore No Per Ascus:1
Ascus Shape:Unknown
Conjugation:Present
Teliospores:Absent
Teliospore Shape:N/A

Miscellaneous:

Assay:Unknown
Salt Tolerant:Unknown
Killer:Unknown
Plasmid:Unknown

Semi-Anaerobic Fermentation:

Glucose:+
Galactose:-
Sucrose:-
Maltose:+
Cellobiose:Unknown
Trehalose:Unknown
Lactose:-
Melibiose:-
Raffinose:-
Melizitose:Unknown
Inulin:Unknown
Soluble Starch:-
Xylose:Unknown
A M D Glucoside:Unknown

Aerobic Utilistaion and Growth:

Glucose:+
Galactose:Weak/Latent
Sorbose:Unknown
Sucrose:-
Maltose:+
Cellobiose:-
Trehalose:Weak/Latent
Lactose:-
Melibiose:-
Raffinose:Unknown
Melizitose:Unknown
Inulin:Unknown
Soluble Starch:Unknown
Xylose:-
L Arabinose:Unknown
D Arabinose:Unknown
Ribose:Unknown
Rhamnose:Unknown
Ethanol:Unknown
Glycerol:Unknown
Erythritol:-
Ribitol:Unknown
Galactitol:Unknown
Mannitol:Weak/Latent
Sorbitol:Weak/Latent
A M D Glucoside:Unknown
Salicin:-
Lactic Acid:Weak/Latent
Succinic Acid:Unknown
Citric Acid:Unknown
Inositol:Unknown
Gluconolactone:Unknown
Glucosamine:Unknown
Methanol:Unknown
Xylitol:Unknown

Aerobic Utilistaion and Growth - Sole Sources of Nitrogen:

NH4 2SO4:Unknown
KNO3:-
Ethylamine:Unknown
Cadaverine:Unknown
Lysine:Unknown

Other:

Vitamin Free Growth:Weak/Latent
Cyclohex 100ppm:-
Cyclohex 1000ppm:-
50% Glucose Growth:Unknown
60% Glucose Growth:+
Lipolytic:-
Acid Production�:Unknown
37c Growth:Unknown
40c Growth:Unknown
Arbutin Hydrolysis:-
Urease Activity:Unknown
Starch Production:-
Acid Tolerant:Unknown

Information:

Information: 

Sequence Data:

Sequence Data:Data not available.