hexadecadienoic acid/arabidopsis

C6-aldehydes are synthesized via lipoxygenase/hydroperoxide lyase action on polyunsaturated fatty acid (PUFA) substrates in plant leaves. The source pools and subcellular location of the processes are unknown. A close relationship is found between the composition of PUFA and the composition of

The functional expression in yeast of the Arabidopsis thaliana FAD2 gene, encoding the extraplastidial oleate desaturase (1-acyl-2-oleoyl-sn-glycero-3-phosphocholine delta 12-desaturase) is reported. Dienoic fatty acids constituted up to 11% (w/w) of the total fatty acids in transformed

An open reading frame with fatty acid desaturase similarity was identified in the genome of Trypanosoma brucei. The 1224 bp sequence specifies a protein of 408 amino acids with 59% and 58% similarity to Mortierella alpina and Arabidopsis thaliana Delta12 desaturase, respectively, and 51% with A.