Polypeptides having glucuronyl esterase activity and polynucleotides encoding same

Polypeptides having glucuronyl esterase activity and polynucleotides encoding same

  • CN 104,245,930 A
  • Filed: 04/22/2013
  • Published: 12/24/2014
  • Est. Priority Date: 04/23/2012
  • Status: Active Application
First Claim
Patent Images

1. have an isolated polypeptide for glucuronic acid esterase activity, this polypeptide is selected from lower group, and this group is made up of the following:

  • (a) peptide species, the mature polypeptide of this polypeptide and SEQ ID NO;

    2 has at least 80%, at least 85%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity;

    OrWith the mature polypeptide of SEQ ID NO;

    4 have at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity orWith the mature polypeptide of SEQ ID NO;

    6, there is at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity;

    B (), by an a kind of peptide species of polynucleotide encoding, these polynucleotide are hybridized with the total length complement of the mature polypeptide encoded sequence of (i) SEQ ID NO;

    1, (ii) its cDNA sequence or (iii) (i) or (ii) under high stringency conditions or very high stringency conditions;

    OrOr hybridize with the total length complement of the mature polypeptide encoded sequence of (iv) SEQ ID NO;

    3, (v) its cDNA sequence or (vi) (iv) or (v) under very high stringency conditions;

    Or hybridize with the total length complement of the mature polypeptide encoded sequence of (vii) SEQ ID NO;

    5, (viii) its cDNA sequence or (ix) (vii) or (viii) under very high stringency conditions;

    (c) peptide species coded by a kind of polynucleotide, the mature polypeptide encoded sequence of these polynucleotide and SEQ ID NO;

    1 or its cDNA sequence have at least 80%, at least 85%, at least 85%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity orWith the mature polypeptide encoded sequence of SEQ ID NO;

    3 or its cDNA sequence have at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity orWith the mature polypeptide encoded sequence of SEQ ID NO;

    5 or its cDNA sequence have at least 85%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99% or 100% sequence identity orA kind of variant of the mature polypeptide of (d) SEQ ID NO;

    2, SEQ ID NO;

    4 or SEQ ID NO;

    6, this variant comprises replacement, disappearance and/or inserts in one or more position;

    AndE a fragment of the polypeptide of () (a), (b), (c) or (d), this fragment has glucuronic acid esterase activity.

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