Metabolic engineering to produce γ-linolenic acid in Brassica napus using a Δ6-desaturase from pike eel
2016
We generated γ-linolenic acid (GLA, C18:3Δ6,9,12)-producing transgenic Brassica napus transformed with McD6DES, the Δ6-desaturase gene identified from pike eel (Muraenesox cinereus) under the control of the seed-specific vicilin promoter. Seed-specific expression of McD6DES in B. napus produced up to 8.4% of GLA by creating a double bond at the sixth position from the carboxyl end of linoleic acid (LA, C18:2Δ9,12) in seeds. These results demonstrate that McD6DES expression enables to reconstitute in polyunsaturated fatty acid biosynthetic pathways, highlighting the potential of GLA biosynthesis as a target for metabolic engineering of oilseed crops.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
34
References
2
Citations
NaN
KQI