An integrated biotechnology platform for developing sustainable chemical processes.

Genomatica has established an integrated computational/experimental metabolic engineering platform to design, create, and optimize novel high performance organisms and bioprocesses. Here we present our platform and its use to develop E. coli strains for production of the industrial chemical 1,4-butanediol (BDO) from sugars.

Safety evaluation of a lipase enzyme preparation, expressed in Pichia pastoris, intended for use in the degumming of edible vegetable oil.

BD16449 lipase is the product of a phospholipid-specific lipase gene expressed in the yeast Pichia pastoris strain DVSA-PLC-004. This type C phospholipid lipase (EC 3.1.

Enhancing the thermal tolerance and gastric performance of a microbial phytase for use as a phosphate-mobilizing monogastric-feed supplement.

The inclusion of phytase in monogastric animal feed has the benefit of hydrolyzing indigestible plant phytate (myo-inositol 1,2,3,4,5,6-hexakis dihydrogen phosphate) to provide poultry and swine with dietary phosphorus. An ideal phytase supplement should have a high temperature tolerance, allowing it to survive the feed pelleting process, a high specific activity at low pHs, and adequate gastric performance. For this study, the performance of a bacterial phytase was optimized by the use of gene site saturation mutagenesis technology.

Safety evaluation of a phytase, expressed in Schizosaccharomyces pombe, intended for use in animal feed.

BD006 phytase is the product of the Escherichia coli B app A gene expressed in Schizosaccharomyces pombe strain ASP595-1. This enzyme preparation is intended for use in animal feed applications where it improves the bioavailability of phosphate for monogastric animals. BD006 phytase was tested as an unrefined (DV006U) and a refined (DV006R) preparation for its effects on genotoxicity and in acute, inhalation and subchronic toxicity studies.