11-04-2013 дата публикации
Номер: US20130089911A1
Promoter regions associated with the peroxisomal 2,4-dienoyl-CoA reductase (SPS19) gene are disclosed and have been found to be particularly effective for the expression of heterologous genes in yeast. These promoter regions will be useful for driving high-level expression of genes involved in the production of omega-3 and omega-6 fatty acids. 1. A method for the expression of a coding region of interest in a transformed yeast cell comprising: [{'i': 'Yarrowia', '(1) a promoter region of a SPS19 gene; and'}, '(2) a coding region of interest which is expressible in the yeast cell;, 'wherein the recombinant construct comprises, 'a) providing a transformed yeast cell having a recombinant construct,'}wherein the promoter region is operably linked to the coding region of interest; andb) growing the transformed yeast cell of step (a) under conditions whereby the recombinant construct of step (a) is expressed.2Yarrowia. The method according to claim 1 , wherein the promoter region of the SPS19 gene comprises a sequence selected from the group consisting of SEQ ID NO:39 and SEQ ID NO:40.3Yarrowia. The method according to claim 1 , wherein the promoter region of the SPS19 gene comprises SEQ ID NO:5 claim 1 , wherein said promoter region optionally comprises at least one modification selected from the group consisting of:{'b': '1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154 ...
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