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    New polynucleotide sequences from Ashbya gossypii, useful for improving response of A. gossypii to external factors and particularly for improving production of vitamin B2
    28.
    发明专利
    New polynucleotide sequences from Ashbya gossypii, useful for improving response of A. gossypii to external factors and particularly for improving production of vitamin B2 未知

    公开(公告)号：DE10139455A1

    公开(公告)日：2003-02-20

    申请号：DE10139455

    申请日：2001-08-10

    Applicant: BASF AG

    Inventor： KAROS MARVIN ,  ALTHOEFER HENNING ,  KROEGER BURKHARD ,  DOVAL REVUELTA JOSE L

    IPC: C07K14/37 ,  C12N1/15 ,  C12N15/31 ,  C12P19/42 ,  C07H21/04 ,  C12N15/80 ,  C12P25/00

    Abstract: Polynucleotide (I) encodes a protein (II) that is associated with transmembrane transport and/or is a transmembrane protein and is isolatable from Ashbya gossypii. Independent claims are also included for: (1) oligonucleotides (ON) that hybridize to (I), particularly under stringent conditions; (2) polynucleotides (Ia) that hybridize to ON, particularly under stringent conditions, and encode a gene product from the genus Ashbya or its functional equivalent; (3) polypeptides (IIa) encoded by (I), or its fragments, or having an amino acid (aa) sequence that includes at least 10 consecutive aa from any of 24 sequences reproduced or their functional equivalents; (4) expression cassettes (EC) containing (I), ON or (Ia) linked to regulatory sequences; (5) recombinant vector containing at least one EC; (6) prokaryotic or eukaryotic host transformed with at least one vector of (5), or in which at least one gene encoding (IIa) is modulated, or in which the biological activity of (IIa) is altered; (7) method for identifying effector targets for modulating microbial production of vitamin B2 or its precursors or derivatives; (8) method for modulation of microbial production of vitamin B2 or its precursors or derivatives by treatment with an effector that interacts with (IIa) or nucleic acid encoding it; (9) effectors (X) for (IIa) or nucleic acid encoding it; and (10) Microbial production of vitamin B2 or its precursors or derivatives using a host cell as in (6).

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