New hydrophobin polypeptide not connected in normal manner with an external hydrophobin useful for coating of a glass surfaces

    公开(公告)号:DE102005005737A1

    公开(公告)日:2006-08-17

    申请号:DE102005005737

    申请日:2005-02-07

    Applicant: BASF AG

    Abstract: A new peptide is not connected in a natural manner with an external hydrophobin and has a contact angle of at least 20[deg] during coating of the glass surface. The structural formula of a new polypeptide is: X n-C 1>-X 1-50-C 2>-X 0-50-C 3>-X 1-100-C 4>-X 1-100-C 5>-X 1-50-C 6>-X 0-5-C 7>-X 1-50-C 8>-X m, where X : amino acids; n,m : 0 - 500 and; C : cysteine. The proviso is that at least one of the peptide sequences abbreviated by X n or X m is a peptide sequence of at least 20 amino acids in length. The peptide is not connected in a natural manner with an external hydrophobin and has a contact angle of at least 20[deg] during coating of a glass surface. Independent claims are included for: (1) nucleic acid coding for polypeptide; and (2) procedure of polypeptide production by expressing the above nucleic acid in a host organism and isolating the obtained protein.

    67.
    发明专利
    未知

    公开(公告)号:BR9707280A

    公开(公告)日:1999-07-20

    申请号:BR9707280

    申请日:1997-02-11

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP97/00612 Sec. 371 Date Aug. 4, 1998 Sec. 102(e) Date Aug. 4, 1998 PCT Filed Feb. 11, 1997 PCT Pub. No. WO97/29198 PCT Pub. Date Aug. 14, 1997The invention concerns thrombin muteins which have the following differences in their sequences as compared with natural thrombin: (a) the exchange of a Gly after Ala, the Gly being in the sequence environment Tyr-Gly-Phe and having position 558 in natural human thrombin (SEQ ID No. 14); (b) at least one exchange or deletion of the following radicals: (b1) His, located in the sequence environment Ala-His-Cys and having position 363 in natural human thrombin (SEQ ID No. 14); (b2) Asp, located in the sequence environment Arg-Asp-Ile and having position 419 in natural human thrombin (SEQ ID No. 14); (b3) Ser, located in the sequence environment Asp-Ser-Gly and having position 525 in natural human thrombin (SEQ ID No. 14). The invention further concerns the use of these muteins as antidotes.

    69.
    发明专利
    未知

    公开(公告)号:NO983677L

    公开(公告)日:1998-08-11

    申请号:NO983677

    申请日:1998-08-11

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP97/00612 Sec. 371 Date Aug. 4, 1998 Sec. 102(e) Date Aug. 4, 1998 PCT Filed Feb. 11, 1997 PCT Pub. No. WO97/29198 PCT Pub. Date Aug. 14, 1997The invention concerns thrombin muteins which have the following differences in their sequences as compared with natural thrombin: (a) the exchange of a Gly after Ala, the Gly being in the sequence environment Tyr-Gly-Phe and having position 558 in natural human thrombin (SEQ ID No. 14); (b) at least one exchange or deletion of the following radicals: (b1) His, located in the sequence environment Ala-His-Cys and having position 363 in natural human thrombin (SEQ ID No. 14); (b2) Asp, located in the sequence environment Arg-Asp-Ile and having position 419 in natural human thrombin (SEQ ID No. 14); (b3) Ser, located in the sequence environment Asp-Ser-Gly and having position 525 in natural human thrombin (SEQ ID No. 14). The invention further concerns the use of these muteins as antidotes.

Patent Agency Ranking