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Hyaluronan synthase genes and expression thereof in Bacillus hosts

  • US 20060263858A1
  • Filed: 06/26/2006
  • Published: 11/23/2006
  • Est. Priority Date: 07/01/1994
  • Status: Active Grant
First Claim
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1. A recombinant host cell, wherein the recombinant host cell is a Bacillus cell comprising a recombinant vector comprising a purified nucleic acid segment having a coding region encoding enzymatically active hyaluronan synthase, wherein the coding region is under control of a promoter, and wherein the coding region encoding enzymatically active hyaluronan synthase is selected from the group consisting of:

  • (a) a coding region encoding enzymatically active hyaluronan synthase of SEQ ID NO;

    16;

    (b) a coding region encoding enzymatically active hyaluronan synthase of SEQ ID NO;

    8;

    (c) a nucleotide sequence in accordance with SEQ ID NO;

    15;

    (d) a nucleotide sequence in accordance with SEQ ID NO;

    7;

    (e) a coding region encoding enzymatically active hyaluronan synthase that is at least 70% identical to SEQ ID NO;

    14; and

    (f) a coding region encoding enzymatically active hyaluronan synthase, wherein the coding region is capable of hybridizing to a complementary sequence of SEQ ID NO;

    13.

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