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100 - Kluyveromyces marxianus

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Strain Information

NCYC Number:	100
Name:	Kluyveromyces marxianus
Depositor:	A. Jörgensen
Deposit Name:	Saccharomyces fragilis
Deposit Month:	March
Deposit Year:	1927
Equivalent Strain Designations:	ATCC 10022, CBS 6432, CCRC 21628, NCTC 2303, NRRL Y-665
Habitat:	Unknown
References:	Methods Enzymol. 5: 187, 1962.(Production of UDP galactose 4-epimerase ) Biotechnol.Bioeng.Symp. 13:421-435, 1983. (Production of Ethanol).
Information:	Applications: production of ethanol from whey, production of UDP galactose-4-epimerase.

Special Applications

Special Applications:	Production: Ethanol Production: UDP-4-galactose epimerase Temperature: High Temperature: Between 40-45 C

Physical Characteristics

Temperature:

Optimum Temperature (Degrees Celcius):	38.6
Miniumum Temperature(Degrees Celcius):	8.1
Maximum Temperature (Degrees Celcius):	41.2

Cells:

Shape:	Round-oval
Min Broth Breadth:	3
Max Broth Breadth:	5
Min Broth Length:	3
Max Broth Length:	13
Min Agar Breadth:	2
Max Agar Breadth:	5
Min Agar Length:	3
Max Agar Length:	16
Arrangement:	Pairs
Colour on Agar:	Cream
Surface on Agar:	Shiny
Texture on Agar:	Smooth
Deposit in Broth:	Non-Flocculent
Ring in Broth:	Absent
Ring Colour:	Unknown
Pellicle in Broth:	Absent
Pellicle Appearance:
Pellicle Habitat:

Cell Division:

Budding:	Multipolar
Fission:	Absent

Filamentous Growth:

Pseudomycelium:	Ill formed
Pseudomycelium Branch:
Pseudomycelium Form:	Unknown
Blastospores:	Many
Blastospore Shape:	Unknown
Blastospore Location:	Verticils
Blastospore Habitat:	Unknown
True Mycelium:	Absent
Clamp Connections:	Absent

Asexual Spores:

Ballistospores:	Absent
Arthrospores:
Endospores:	Absent
Chlamydospores:	Absent

Sexual Spores:

Ascospores:	Present
Ascospore Shape:	Reniform
Ascospore Wall:	Unknown
Ascospore No Per Ascus:	4
Ascus Shape:	Unknown
Conjugation:	Absent
Teliospores:	Absent
Teliospore Shape:

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

Semi-Anaerobic Fermentation

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

Aerobic Utilisation and Growth

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

Sole Sources of Nitrogen

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

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

Sequence Data:	Data not available.