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Table 1 Komagataella phaffii strains used in this study, and numbers of SNPs identified on each chromosome relative to CBS7435

From: Genomic diversity and meiotic recombination among isolates of the biotech yeast Komagataella phaffii (Pichia pastoris)

Strain NRRL strain number CBS strain number Source SNP count relative to CBS7435 SNPs/kb
Chr. 1 Chr. 2 Chr. 3 Chr. 4 Total
Pp1 NRRL Y-12729 Unknown (received by NRRL from Guillermo Etienne Berumen, Instituto Mexicano del Petróleo) 2 0 1 0 3 0.00
Pp2 NRRL Y-17741 Emory oak (Quercus emoryi), Arizona, USA (W.T. Starmer) 12,330 11,279 11,295 8804 43,708 4.66
Pp3 NRRL Y-7556 (type strain) CBS 2612 (type strain) Black oak (Quercus kelloggii), California, USA (H.J. Phaff) 2 0 2 0 4 0.00
Pp4 NRRL YB-378 Elm (Ulmus americana), USA (L.J. Wickerham) 11,735 10,752 10,862 8489 41,838 4.46
Pp5 NRRL YB-4289 Black oak (Quercus kelloggii), California, USA (H.J. Phaff) 4188 4250 3486 3675 15,599 1.66
GS115 Derived from NRRL Y-11430 by mutagenesis (his4) Commercial strain (Thermo Fisher Scientific) 21 12 22 14 69 0.01
CBS7435 NRRL Y-11430 CBS 7435 Genome reference strain. US patent granted to Phillips Petroleum. n/a n/a n/a n/a n/a n/a
  1. NRRL, Northern Regional Research Laboratory, US Department of Agriculture; CBS, Centraalbureau voor Schimmelcultures (Westerdijk Institute), The Netherlands