| abstract |
The invention discloses a kind of histidine kinase gene Hisk2301 Purposes, i.e. histidine kinase Hisk2301 Gene produces the application in polyunsaturated fatty acid at low temperature, polyunsaturated fatty acid is produced at low temperature using the gene, microorganism is transformed by genetic engineering means to improve polyunsaturated fatty acid LA and ALA content, industrialized production to polyunsaturated fatty acid provides good application prospect and economic benefit, is that large-scale commercial production polyunsaturated fatty acid such as lays the foundation. |