Ontology highlight
ABSTRACT:
SUBMITTER: Qi X
PROVIDER: S-EPMC4612707 | biostudies-literature | 2015
REPOSITORIES: biostudies-literature
Qi Xin X Zha Jian J Liu Gao-Gang GG Zhang Weiwen W Li Bing-Zhi BZ Yuan Ying-Jin YJ
Frontiers in microbiology 20151021
Xylose utilization is one key issue for the bioconversion of lignocelluloses. It is a promising approach to engineering heterologous pathway for xylose utilization in Saccharomyces cerevisiae. Here, we constructed a xylose-fermenting yeast SyBE001 through combinatorial fine-tuning the expression of XylA and endogenous XKS1. Additional overexpression of genes RKI1, RPE1, TKL1, and TAL1 in the non-oxidative pentose phosphate pathway (PPP) in SyBE001 increased the xylose consumption rate by 1.19-fo ...[more]