Tango-73 nucleic acids

Abstract

The invention relates to Tango-71, Tango-73, Tango-74, Tango-76, and Tango-83, polypeptides, nucleic acid molecules encoding Tango-71, Tango-73, Tango-74, Tango-76, and Tango-83, and uses thereof.

What is claimed is:  
     
         1 . An isolated nucleic acid molecule selected from the group consisting of: 
 a) a nucleic acid molecule comprising a nucleotide sequence which is at least 55% identical to the nucleotide sequence of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:10, the cDNA insert of the plasmid deposited with ATCC as Accession Number______, or a complement thereof;    b) a nucleic acid molecule comprising a fragment of at least 300 nucleotides of the nucleotide sequence of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:10, the cDNA insert of the plasmid deposited with ATCC as Accession Number______, or a complement thereof;    c) a nucleic acid molecule which encodes a polypeptide comprising the amino acid sequence of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, or an amino acid sequence encoded by the cDNA insert of the plasmid deposited with ATCC as Accession Number______;    d) a nucleic acid molecule which encodes a fragment of a polypeptide comprising the amino acid sequence of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, wherein the fragment comprises at least 15 contiguous amino acids of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, or the polypeptide encoded by the cDNA insert of the plasmid deposited with ATCC as Accession Number______; and    e) a nucleic acid molecule which encodes a naturally occurring allelic variant of a polypeptide comprising the amino acid sequence of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, or an amino acid sequence encoded by the cDNA insert of the plasmid deposited with ATCC as Accession Number______, wherein the nucleic acid molecule hybridizes to a nucleic acid molecule comprising SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:10, or a complement thereof under stringent conditions.    
     
     
         2 . The isolated nucleic acid molecule of  claim 1 , which is selected from the group consisting of: 
 a) a nucleic acid comprising the nucleotide sequence of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:10, the cDNA insert of the plasmid deposited with ATCC as Accession Number______, or a complement thereof; and    b) a nucleic acid molecule which encodes a polypeptide comprising the amino acid sequence of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, or an amino acid sequence encoded by the cDNA insert of the plasmid deposited with ATCC as Accession Number______.    
     
     
         3 . The nucleic acid molecule of  claim 1  further comprising vector nucleic acid sequences.  
     
     
         4 . The nucleic acid molecule of  claim 1  further comprising nucleic acid sequences encoding a heterologous polypeptide.  
     
     
         5 . A host cell which contains the nucleic acid molecule of  claim 1 .  
     
     
         6 . The host cell of  claim 5  which is a mammalian host cell.  
     
     
         7 . A non-human mammalian host cell containing the nucleic acid molecule of  claim 1 .  
     
     
         8 . An isolated polypeptide selected from the group consisting of: 
 a) a fragment of a polypeptide comprising the amino acid sequence of SEQ ID NO:2 or SEQ ID NO:4, SEQ ID NO:6, or SEQ ID NO:8, wherein the fragment comprises at least 15 contiguous amino acids of SEQ ID NO:2 or SEQ ID NO:4, SEQ ID NO:6, or SEQ ID NO:8;    b) a naturally occurring allelic variant of a 9 polypeptide comprising the amino acid sequence of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, or an amino acid sequence encoded by the cDNA insert of the plasmid deposited with ATCC as Accession Number______, wherein the polypeptide is encoded by a nucleic acid molecule which hybridizes to a nucleic acid molecule comprising SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:10, or a complement thereof under stringent conditions; and    c) a polypeptide which is encoded by a nucleic acid molecule comprising a nucleotide sequence which is at least 55% identical to a nucleic acid comprising the nucleotide sequence of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:10, or a complement thereof.    
     
     
         9 . The isolated polypeptide of  claim 8  comprising the amino acid sequence of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, or an amino acid sequence encoded by the cDNA insert of the plasmid deposited with ATCC as Accession Number______.  
     
     
         10 . The polypeptide of  claim 8  further comprising heterologous amino acid sequences.  
     
     
         11 . An antibody which selectively binds to a polypeptide of  claim 8 .  
     
     
         12 . A method for producing a polypeptide selected from the group consisting of: 
 a) a polypeptide comprising the amino acid sequence of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, or an amino acid sequence encoded by the cDNA insert of the plasmid deposited with ATCC as Accession Number______;    b) a polypeptide comprising a fragment of the amino acid sequence of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, or an amino acid sequence encoded by the cDNA insert of the plasmid deposited with ATCC as Accession Number______, wherein the fragment comprises at least 15 contiguous amino acids of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, or an amino acid sequence encoded by the cDNA insert of the plasmid deposited with ATCC as Accession Number______; and    c) a naturally occurring allelic variant of a polypeptide comprising the amino acid sequence of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:10, or an amino acid sequence encoded by the cDNA insert of the plasmid deposited with ATCC as Accession Number______, wherein the polypeptide is encoded by a nucleic acid molecule which hybridizes to a nucleic acid molecule comprising SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:10, or a complement thereof under stringent conditions;    comprising culturing the host cell of  claim 5  under conditions in which the nucleic acid molecule is expressed.    
     
     
         13 . A method for detecting the presence of a polypeptide of  claim 8  in a sample, comprising: 
 a) contacting the sample with a compound which selectively binds to a polypeptide of claim  8 ; and  
 b) determining whether the compound binds to the polypeptide in the sample.  
 
     
     
         14 . The method of  claim 13 , wherein the compound which binds to the polypeptide is an antibody.  
     
     
         15 . A kit comprising a compound which selectively binds to a polypeptide of  claim 8  and instructions for use.  
     
     
         16 . A method for detecting the presence of a nucleic acid molecule of  claim 1  in a sample, comprising the steps of: 
 a) contacting the sample with a nucleic acid probe or primer which selectively hybridizes to the nucleic acid molecule; and  
 b) determining whether the nucleic acid probe or primer binds to a nucleic acid molecule in the sample.  
 
     
     
         17 . The method of  claim 16 , wherein the sample comprises mRNA molecules and is contacted with a nucleic acid probe.  
     
     
         18 . A kit comprising a compound which selectively hybridizes to a nucleic acid molecule of  claim 1  and instructions for use.  
     
     
         19 . A method for identifying a compound which binds to a polypeptide of  claim 8  comprising the steps of: 
 a) contacting a polypeptide, or a cell expressing a polypeptide of  claim 8  with a test compound; and  
 b) determining whether the polypeptide binds to the test compound.  
 
     
     
         20 . The method of  claim 19 , wherein the binding of the test compound to the polypeptide is detected by a method selected from the group consisting of: 
 a) detection of binding by direct detecting of test compound/polypeptide binding;    b) detection of binding using a competition binding assay;    c) detection of binding using an assay for Tango-71, Tango-73, Tango-74, Tango-76, or Tango-83-mediated signal transduction.    
     
     
         21 . A method for modulating the activity of a polypeptide of  claim 8  comprising contacting a polypeptide or a cell expressing a polypeptide of  claim 8  with a compound which binds to the polypeptide in a sufficient concentration to modulate the activity of the polypeptide.  
     
     
         22 . A method for identifying a compound which modulates the activity of a polypeptide of  claim 8 , comprising: 
 a) contacting a polypeptide of  claim 8  with a test compound; and    b) determining the effect of the test compound on the activity of the polypeptide to thereby identify a compound which modulates the activity of the polypeptide.