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    • 8. 发明申请
    • BIOLOGICAL PROCESS USING A TRANSALDOLASE
    • 使用转移酶的生物过程
    • WO2008000415A1
    • 2008-01-03
    • PCT/EP2007/005591
    • 2007-06-25
    • DSM IP ASSETS B.V.BREMUS, ChristophBRINGER-MEYER, StephanieHERMANN, UteMOUNCEY, Nigel JohnSAHM, Hermann
    • BREMUS, ChristophBRINGER-MEYER, StephanieHERMANN, UteMOUNCEY, Nigel JohnSAHM, Hermann
    • C12N15/54C12N9/10C12P17/04C12P1/04C12N1/20
    • C12N1/20C12N9/1022C12P1/04C12P17/04
    • The present invention relates to microorganisms genetically engineered to reduce carbon source diversion throughout the bioconversion of a carbon source, such as e.g. sorbitol, into biomass. Processes for generating such microorganisms are also provided by the present invention. The invention also relates to polynucleotide sequences comprising genes that encode proteins that are involved in the bioconversion of a carbon source such as e.g. sorbitol, into biomass. The invention also features polynucleotides comprising the full-length polynucleotide sequences of the novel genes and fragments thereof, the novel polypeptides encoded by the polynucleotides and fragments thereof, as well as their functional equivalents. Also included are processes of using the polynucleotides and modified polynucleotide sequences to transform host microorganisms leading to a microorganism with reduced carbon source diversion, i.e. higher yield and/or efficiency of biomass production from a carbon source such as e.g. sorbitol.
    • 本发明涉及基因工程改造以减少在碳源的整个生物转化过程中碳源转移的微生物,例如, 山梨醇,成为生物质。 产生这种微生物的方法也由本发明提供。 本发明还涉及包含编码参与碳源的生物转化的蛋白质的基因的多核苷酸序列,例如碳源。 山梨醇,成为生物质。 本发明还涉及包含新基因及其片段的全长多核苷酸序列的多核苷酸,由多核苷酸及其片段编码的新多肽及其功能等同物。 还包括使用多核苷酸和修饰的多核苷酸序列转化宿主微生物的方法,所述宿主微生物导致具有降低的碳源转移的微生物,即来自碳源的生物质产量的较高产量和/或效率,例如。 山梨糖醇。