333 - Pichia membranifaciens

Strain Information:

NCYC Number:333
Name:Pichia membranifaciens
Depositor:A.E. Wiles
Deposit Name:Pichia alcoholophila
Deposit Month:October
Deposit Year:1951
Equivalent Strain Designations:ATCC 36908, CBS 7374, 'Strain 79'
Habitat:Draught beer, UK.
References:Young, in Rose & Harrison, The Yeasts Vol.2, London: Academic Press.^Wiles, J. Inst. Brew. 56: 183, 1950.^Killer character K7, A.v. Leeuwenhoek, 1978, 44, 59-77.^Killer properties of wine yeasts. Shimizu et al. Journal of Fermentation Technology, 63, 421-429, 1985.

Physical Characteristics:

Optimum Temperature: °
Miniumum Temperature: °
Maximum Temperature: °

Cells:

Shape:Long-oval
Min Broth Breadth:3
Max Broth Breadth:5
Min Broth Length:5
Max Broth Length:8
Min Agar Breadth:2
Max Agar Breadth:5
Min Agar Length:4
Max Agar Length:12
Arrangement:Pairs
Colour on Agar:Cream
Surface on Agar:Dull
Texture on Agar:Rough
Deposit in Broth:Flocculent
Ring in Broth:Absent
Ring Colour:Unknown
Pellicle in Broth:Thin
Pellicle Appearance:Milky
Pellicle Habitat:Climbing

Cell Division:

Budding:Multipolar
Fission:Absent

Filamentous Growth:

Pseudomycelium:Well formed
Pseudomycelium Branch:Unknown
Pseudomycelium Form:Unknown
Blastospores:Unknown
Blastospore Shape:Oval
Blastospore Location:Unknown
Blastospore Habit:Unknown
True Mycelium:Absent
Clamp Connections:Absent

Asexual Spores:

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

Sexual Spores:

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

Miscellaneous:

Assay:Unknown
Salt Tolerant:10%
Killer:Yes
Plasmid:Yes

Semi-Anaerobic Fermentation:

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

Aerobic Utilistaion and Growth:

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

Other:

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

Information:

Information:Killer character K7 (A.v. Leeuwenhoek, 1978, 44, 59-77; Shimizu et al. 1985).

Sequence Data:

Sequence Data:Data not available.