8 matokeo
The complementary deoxyribonucleic acid (cDNA) coding spinach glycolate oxidase (GO) was amplified by reverse transcription polymerase chain reaction (RT-PCR), using the total ribonucleic acid (RNA) of spinach leaves as the template, and was cloned into cloning vector pMD18-T. After the DNA sequence
Glycolate oxidase (GO) is a flavo-enzyme that catalyzes the oxidation of glycolate, and is useful for the biocatalytic production of glyoxylate. We have produced high levels of spinach GO in the methylotrophic yeast Pichia pastoris (Pp), by chromosomal integration of multiple copies of an expression
The biocatalytic production of glyoxylic acid from glycolic acid requires two enzymes: glycolate oxidase, which catalyzes the oxidation of glycolic acid by oxygen to produce glyoxylic acid and hydrogen peroxide, and catalase, which decomposes the byproduct hydrogen peroxide. As an alternative to
The methylotrophic yeast Hansenula polymorpha has been developed as an efficient production system for heterologous proteins. The system offers the possibility to cointegrate heterologous genes in anticipated fixed copy numbers into the chromosome. As a consequence co-production of different