Komagataella phaffii Kurtzman (ATCC® 76273)

Strain Designations: NRRL Y-11430 [21-1, CBS 7435]  /  Product Format: freeze-dried

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Deposited As Komagataella pastoris
Strain Designations NRRL Y-11430 [21-1, CBS 7435]
Produces alcohol oxidase.
Produces single-cell protein SCP.
Biosafety Level 1
Product Format freeze-dried
Type Strain no
Preceptrol® no
Genome Sequenced Strain


Genome sequencing strain (The Institute of Molecular Biotechnology, Graz University of Technology, Austria.
Mitochondrial genome sequenced (The Institute of Molecular Biotechnology, Graz University of Technology, Austria).
Medium ATCC® Medium 200: YM agar or YM broth
Growth Conditions
Temperature: 24°C
Name of Depositor NRRL
Chain of Custody
ATCC <<--NRRL<<--Phillips Petroleum Co. 21-1

Wegner EH. Biochemical conversions by yeast fermentation at high cell densities. US Patent 4,617,274 dated Oct 14 1986

Hopkins TR. Alcohol oxidase from Pichia-type yeasts. US Patent 4,619,898 dated Oct 28 1986

Kuberl A, et al. High-quality genome sequence of Pichia pastoris CBS7435. J. Biotechnol. 20;154(4): 312-320,2011. PubMed: 21575661

Kurtzman CP. Biotechnological strains of Komagataella (Pichia) pastoris are Komagataella phaffii as determined from multigene sequence analysis. J. Ind. Microbiol. Biotechnol. 36: 1435-1438, 2009. PubMed: 19760441

Notice: Necessary PermitsPermits

These permits may be required for shipping this product:

  • Customers located in the state of Hawaii will need to contact the Hawaii Department of Agriculture to determine if an Import Permit is required. A copy of the permit or documentation that a permit is not required must be sent to ATCC in advance of shipment.
Basic Documentation