Genes de desaturase en position $g(d)6 d'acide gras, plasmides et transformants contenant ces genes

Fatty acid δ6-position desaturase genes and plasmids and tra nsformant containing these genes

Abstract

Pour obtenir une chaîne ayant une grande productivité d'acide η-linoléique par une manipulation génique de Mucor circinelloides, on vise à fournir des informations génétiques concernant la production de lipides par ce champignon et à obtenir des gènes de désaturase en position Δ6 d'acide gras. L'invention concerne plus précisément les gènes de désaturase en position Δ6 d'acide gras ayant la séquence de base représentée par SEQ ID NO :1 dans le listage de séquences, les vecteurs plasmidiques et une chaîne SD-3 de transformation de levure contenant ces gènes.
To acquire a strain having a high η-linolenic acid productivity via gene manipulation of Mucor circinelloides, it is ai med at providing genetic information concerning lipid production by this fungus and obtaining fatty acid Δ6-position desatu rase genes. Namely, fatty acid Δ6-position desaturase genes having the base sequence represented by SEQ ID NO:1 in Sequence Listing and plasmid vectors and a yeast transformant strain SD-3 containing these genes.

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NO-Patent Citations (2)

    Title
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