Production of adenine nucleotide translocator (ANT), novel ANT ligands and screening assays therefor
AssigneeMitoKor
InventorsChristen M. Anderson, Amy Karen Carroll
Life of this patent
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Abstract
Compositions and methods are provided for producing adenine nucleotide translocator (ANT) polypeptides and fusion proteins, including the production and use of recombinant expression constructs having a regulated promoter. ANT ligands and compositions and methods for identifying ANT ligands, agents that bind ANT and agents that interact with ANT are also disclosed.
Claims16
1-112. (canceled)
A Pan ANT antibody that recognizes (i) a human adenine nucleotide translocator 1 polypeptide having an amino acid sequence as set forth in SEQ ID NO:31, (ii) a human adenine nucleotide translocator 2 polypeptide having an amino acid sequence as set forth in SEQ ID NO:32, and (iii) a human adenine nucleotide translocator 3 polypeptide having an amino acid sequence as set forth in SEQ ID NO:33.
An isoform-specific antibody that recognizes a human adenine nucleotide translocator 1 polypeptide having an amino acid sequence as set forth in SEQ ID NO:31.
An isoform-specific antibody that recognizes a human adenine nucleotide translocator 2 polypeptide having an amino acid sequence as set forth in SEQ ID NO:32.
An isoform-specific antibody that recognizes a human adenine nucleotide translocator 3 polypeptide having an amino acid sequence as set forth in SEQ ID NO:33.
A polypeptide for use in the preparation of a Pan ANT antibody, comprising a polypeptide having the amino acid sequence set forth in SEQ ID NO:17, wherein the Pan ANT antibody recognizes (i) a human adenine nucleotide translocator 1 polypeptide having an amino acid sequence as set forth in SEQ ID NO:31, (ii) a human adenine nucleotide translocator 2 polypeptide having an amino acid sequence as set forth in SEQ ID NO:32, and (iii) a human adenine nucleotide translocator 3 polypeptide having an amino acid sequence as set forth in SEQ ID NO:33.
A polypeptide for use in the preparation of an adenine nucleotide translocator 3 isoform-specific antibody, comprising a polypeptide having the amino acid sequence set forth in SEQ ID NO:18, wherein the isoform-specific antibody recognizes a human adenine nucleotide translocator 3 polypeptide having an amino acid sequence as set forth in SEQ ID NO:33.
A polypeptide for use in the preparation of an adenine nucleotide translocator 2 isoform-specific antibody, comprising a polypeptide having the amino acid sequence set forth in SEQ ID NO:19, wherein the isoform-specific antibody recognizes a human adenine nucleotide translocator 2 polypeptide having an amino acid sequence as set forth in SEQ ID NO:32.
A polypeptide for use in the preparation of an adenine nucleotide translocator 1 isoform-specific antibody, comprising a polypeptide having the amino acid sequence set forth in SEQ ID NO:20, wherein the isoform-specific antibody recognizes a human adenine nucleotide translocator 1 polypeptide having an amino acid sequence as set forth in SEQ ID NO:31.
A method for determining the presence of an adeninine nucleotide translocator (ANT) polypeptide in a biological sample comprising:
- contacting a biological sample suspected of containing an ANT polypeptide with an antibody that recognizes a human ANT polypeptide, under conditions and for a time sufficient to allow binding of the antibody to the ANT polypeptide;
- and
- detecting the binding of the antibody to the ANT polypeptide, and therefrom determining the presence of the ANT polypeptide in said biological sample, wherein the antibody is selected from the group consisting of:
- (a) a Pan ANT antibody that recognizes (i) a human adenine nucleotide translocator 1 polypeptide having an amino acid sequence as set forth in SEQ ID NO:31, (ii) a human adenine nucleotide translocator 2 polypeptide having an amino acid sequence as set forth in SEQ ID NO:32, and (iii) a human adenine nucleotide translocator 3 polypeptide having an amino acid sequence as set forth in SEQ ID NO:33,
- (b) an isoform-specific antibody that recognizes a human adenine nucleotide translocator 1 polypeptide having an amino acid sequence as set forth in SEQ ID NO:31,
- (c) an isoform-specific antibody that recognizes a human adenine nucleotide translocator 2 polypeptide having an amino acid sequence as set forth in SEQ ID NO:32, and
- (d) an isoform-specific antibody that recognizes a human adenine nucleotide translocator 3 polypeptide having an amino acid sequence as set forth in SEQ ID NO:33.
A method for isolating an adenine nucleotide translocator (ANT) polypeptide from a biological sample, comprising:
- contacting a biological sample suspected of containing an ANT polypeptide with an antibody that recognizes a human ANT polypeptide, under conditions and for a time sufficient to allow binding of the antibody to the ANT polypeptide;
- and
- recovering the ANT polypeptide, and thereby isolating the ANT polypeptide from the biological sample, wherein the antibody is selected from the group consisting of:
- (a) a Pan ANT antibody that recognizes (i) a human adenine nucleotide translocator 1 polypeptide having an amino acid sequence as set forth in SEQ ID NO:31, (ii) a human adenine nucleotide translocator 2 polypeptide having an amino acid sequence as set forth in SEQ ID NO:32, and (iii) a human adenine nucleotide translocator 3 polypeptide having an amino acid sequence as set forth in SEQ ID NO:33,
- (b) an isoform-specific antibody that recognizes a human adenine nucleotide translocator I polypeptide having an amino acid sequence as set forth in SEQ ID NO:31,
- (c) an isoform-specific antibody that recognizes a human adenine nucleotide translocator 2 polypeptide having an amino acid sequence as set forth in SEQ ID NO:32, and
- (d) an isoform-specific antibody that recognizes a human adenine nucleotide translocator 3 polypeptide having an amino acid sequence as set forth in SEQ ID NO:33.
Dependencies are inferred from the claim text.