PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1744075-1 1991 Saccharomyces SUC2 invertase, secreted by the methylotrophic yeast Pichia pastoris and purified to homogeneity from the growth medium by DE-52 chromatography, appeared on sodium dodecyl sulfate-polyacrylamide gel electrophoresis as a diffuse ladder of species at 85-90 kDa, while the secreted Saccharomyces form migrated as a broad band from 100 to 150 kDa. Sodium Dodecyl Sulfate 171-193 beta-fructofuranosidase SUC2 Saccharomyces cerevisiae S288C 14-18