Nucleic acids encoding 3-ketoacyl-ACP reductase from Moraxella catarrahalis
AssigneeElitra Pharmaceuticals, Inc.
InventorsRobert E. Lagace, Chandra Patterson, Kim L. Berg
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Abstract
The present invention provides the genomic sequences of a library of purified nucleic acid molecules, or their complements, comprising the genome of Moraxella catarrhalis. The invention also provides the identification of open reading frames contained within the nucleic acid molecules of the library. The present invention further provides for the use of the nucleic acid molecules, their complements or fragments, and proteins or portions thereof for identifying ligands and useful diagnostic and therapeutic compositions. In addition the invention provides for vectors, host cells and methods for producing M. catarrhalis proteins or portions thereof.
Claims14
A purified or isolated nucleic acid consisting essentially of a nucleotide sequence that encodes the same 3-ketoacyl-ACP-reductase encoded by nucleotides 31291 to 31908 of SEQ ID NO:13 or a nucleotide sequence fully complementary thereto.
A recombinant construct comprising a nucleotide sequence that encodes the same 3-ketoacyl-ACP-reductase encoded by nucleotides 31291 to 31908 of SEQ ID NO:13, or a nucleotide sequence fully complementary thereto, operably linked to a promoter.
A method of making 3-ketoacyl-ACP-reductase of Moraxella catarrahalis comprising:
- obtaining a nucleic acid consisting essentially of a nucleotide sequence that encodes the same 3-ketoacyl-ACP-reductase encoded by nucleotides 31291 to 31908 of SEQ ID NO:13;
- inserting said nucleic acid in an expression vector such that said nucleic acid is operably linked to a promoter;
- and
- introducing said expression vector into a host cell whereby said host cell produces the protein encoded by said nucleic acid.
A method for constructing a host cell that expresses 3-ketoacyl-ACP-reductase of Moraxella catarrahalis comprising introducing a recombinant construct comprising a promoter operably linked to a nucleic acid comprising a nucleotide sequence that encodes the same 3-ketoacyl-ACP-reductase encoded by nucleotides 31291 to 31908 of SEQ ID NO:13 into said cell.
An isolated expression construct comprising nucleotides 31291 to 31908 of SEQ ID NO:13 which encodes 3-ketoacvl-ACP-reductase, or a nucleotide sequence fully complementary thereto, operably linked to a promoter.
A purified or isolated oligonucleotide consisting essentially of a fragment of a nucleic acid having the nucleotide sequence of nucleotides 31291 to 31908 of SEQ ID NO:13 or a sequence complementary thereto, wherein said oligonucleotide is at least 22 nucleotides in length.
Dependencies are inferred from the claim text.