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Polymer-conjugated glycosylated neublastin

  • US 8,642,732 B2
  • Filed: 03/21/2012
  • Issued: 02/04/2014
  • Est. Priority Date: 04/18/2003
  • Status: Active Grant
First Claim
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1. A dimer comprising a first neublastin polypeptide and a second neublastin polypeptide, wherein:

  • (a) at least one of the polypeptides is glycosylated;

    (b) at least one of the polypeptides is conjugated at its N-terminus to a water-soluble synthetic polymer; and

    (c) neither of the polypeptides is conjugated to a water-soluble synthetic polymer at a position other than the N-terminus, and wherein the amino acid sequence of the first neublastin polypeptide and the second neublastin polypeptide are the same and are selected from the group consisting of NBN113 (SEQ ID NO;

    2), NBN140 (SEQ ID NO;

    6), NBN116 (SEQ ID NO;

    7), NBN112 (SEQ ID NO;

    8), NBN111 (SEQ ID NO;

    9), NBN110 (SEQ ID NO;

    10), NBN109 (SEQ ID NO;

    11), NBN108 (SEQ ID NO;

    12), NBN107 (SEQ ID NO;

    13), NBN106 (SEQ ID NO;

    14), NBN105 (SEQ ID NO;

    15), NBN104 (SEQ ID NO;

    16), NBN103 (SEQ ID NO;

    17), NBN102 (SEQ ID NO;

    18), NBN101 (SEQ ID NO;

    19), NBN100 (SEQ ID NO;

    20) and NBN99 (SEQ ID NO;

    21).

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