摘要 |
DNA constructs, Pichia methanolica cells, and methods for producing polypeptides using the DNA constructs and cells are disclosed. The DNA constructs comprise a transcription promoter of a Pichia methanolica gene, a DNA segment encoding a polypeptide heterologous to P. methanolica, a transcription terminator of a P. methanolica gene, and a selectable marker. P. methanolica cells containing the DNA constructs are used within methods for producing polypeptides heterologous t o P. methanolica. DNA molecules comprising transcription promoters of P. methanolica genes are also disclosed.
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