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AssigneesDoosan Corporation, Korea Institute of Science and Technology
InventorsSang Ki Rhee, Jung Hoon Bae, Eui Sung Choi, Jung Hoon Sohn, Hyun Ah Kang, Chang Seo Park
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Expression cassettes for transforming Pichia ciferrii and their use are disclosed. The present invention relates to expression cassettes containing Pichia ciferrii ribosomal DNA fragment, CYHr gene resistant to cycloheximide, and a desired gene. Expression cassette further comprising Pichia ciferrii GAPDH promoter gene which allows an increase in the expression of the desired gene also provided. Moreover, the present invention provides a process for producing tetraacetyl phytosphingosine using transformed Pichia ciferrii cells with the expression cassettes in a higher yield.
An isolated L41 gene represented as SEQ ID NO:
An expression cassette for Pichia ciferrii comprising:
An isolated LCB2 gene represented as SEQ ID NO:
An expression cassette for Pichia ciferrii comprising:
Dependencies are inferred from the claim text.