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CLDN7
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ANTIBODY INFORMATION VALIDATION SUMMARY IMMUNOCYTOCHEMISTRY IMMUNOHISTOCHEMISTRY WESTERN BLOT PROTEIN ARRAY ANTIGEN INFORMATION RELEVANT PUBLICATIONS

ANTIBODY INFORMATION

 
 

Antibody HPA014703

 

Antibody HPA073662

 

Antibody CAB013063

 

Provider

Atlas Antibodies
Sigma-Aldrich
  Atlas Antibodies
Sigma-Aldrich
  Zymed
 

Product name

HPA014703   HPA073662   18-7391  

Host species

Rabbit   Rabbit   Mouse  

Clonality

pAb   pAb   mAb  

Purity

Affinity purified using the PrEST-antigen as affinity ligand   Affinity purified using the PrEST-antigen as affinity ligand   Not known  

Other gene match

     

Released in version

4   16   4  

References

     

Proper citation

Atlas Antibodies Cat#HPA014703, RRID:AB_1846873      

VALIDATION SUMMARY

 
 

Antibody HPA014703

 

Antibody HPA073662

 

Antibody CAB013063

 
Immunocytochemistry

  Uncertain    
Immunohistochemistry

Supported    

Validated
 
Western blot

Uncertain   Supported   Uncertain  
Protein array

Supported   Supported    

IMMUNOCYTOCHEMISTRY

 
 

Antibody HPA014703

 

Antibody HPA073662

 

Antibody CAB013063

 

Standard validation

  Uncertain    

     

Figure description

  Immunofluorescent staining of human cell line HaCaT shows localization to cell junctions & vesicles.    

Antibody dilution

  1:68    

Literature conformity

  The subcellular location is not consistent with literature.    

IMMUNOHISTOCHEMISTRY

 
 

Antibody HPA014703

 

Antibody HPA073662

 

Antibody CAB013063

 

Formal validation: Orthogonal

   
Validated

Pearson correlation >0.6 for protein and RNA expression in cell lines.
 

   
 

Figure description

    Distribution of protein expression (antibody staining) and RNA expression (TPM) across 44 cell lines.  
 

Formal validation: Orthogonal

   
Validated

Spearman correlation >0.6 for protein and RNA expression in tissues.
 

   
 

Figure description

    Distribution of protein expression (antibody staining) and RNA expression (TPM) across 37 tissues.  
 

Standard validation

Supported     Supported  

     

Figure description

Immunohistochemical staining of human rectum shows strong membranous and cytoplasmic positivity in glandular cells.     Immunohistochemical staining of human colon shows strong cytoplasmic and membranous positivity in glandular cells.  

Expression

RNA: detected in 34 tissues
Protein: detected in 51 cell types
    RNA: detected in 34 tissues
Protein: detected in 34 cell types
 

Retrieval

HIER pH6     HIER pH6  

Antibody dilution

1:25     1:100  

Literature conformity

Consistent with extensive gene/protein characterization data.     Consistent with extensive gene/protein characterization data.  

RNA consistency

Mainly consistent with RNA expression data.     Consistent with RNA expression data.  

WESTERN BLOT

 
 

Antibody HPA014703

 

Antibody HPA073662

 

Antibody CAB013063

 

Standard validation

Uncertain

Single band differing more than +/-20% from predicted size in kDa and not supported by experimental and/or bioinformatic data.
  Supported

Analysis performed using a standard panel of samples.
Band of predicted size in kDa (+/-20%) with additional bands present.
  Uncertain

Analysis performed using a standard panel of samples.
Weak band of predicted size but with additional bands of higher intensity also present.
 

     

Figure description

Lane 1: Marker [kDa] 250, 130, 95, 72, 55, 36, 28, 17, 10
Lane 2: Negative control (vector only transfected HEK293T lysate)
Lane 3: Over-expression Lysate (Co-expressed with a C-terminal myc-DDK tag (~3.1 kDa) in mammalian HEK293T cells, LY420015)
  Lane 1: Marker [kDa] 250, 130, 95, 72, 55, 36, 28, 17, 10
Lane 2: RT4
Lane 3: U-251 MG
Lane 4: Human Plasma
Lane 5: Liver
Lane 6: Tonsil
   

Target mass (kDa)

22.4, 20.7, 15.2, 15.1, 13.6   22.4   22.4, 20.7, 15.2, 15.1, 13.6, 10.5  

Antibody dilution

1:125   1:230   1:500  

PROTEIN ARRAY

 
 

Antibody HPA014703

 

Antibody HPA073662

 

Antibody CAB013063

 

Standard validation

Supported

Pass with single peak corresponding to interaction only with its own antigen.
  Supported

Pass with single peak corresponding to interaction only with its own antigen.
   

     

Figure description

Antibody specificity analysis with protein arrays. Predicted and matching interactions are shown in green.   Antibody specificity analysis with protein arrays. Predicted and matching interactions are shown in green.    

Antibody dilution

1:3000   1:2750    

ANTIGEN INFORMATION

 
 

Antibody HPA014703

 

Antibody HPA073662

 

Antibody CAB013063

 

Antigen

Recombinant protein fragment   Recombinant protein fragment   Not known  

Length (aa)

47   27    

Antigen sequence

PQWQMSSYAGDNIITAQAMYKGLWMDCVTQSTGMMSCKMYDSVLALS
 
CSCPGNESKAGYRAPRSYPKSNSSKEY
   

Matching transcripts

CLDN7-001 - ENSP00000353475 [100%]
CLDN7-003 - ENSP00000396638 [100%]
CLDN7-004 - ENSP00000467220 [100%]
CLDN7-006 - ENSP00000460796 [100%]
CLDN7-201 - ENSP00000445131 [100%]
CLDN7-008 - ENSP00000465963 [81%]
  CLDN7-001 - ENSP00000353475 [96%]
CLDN7-003 - ENSP00000396638 [96%]
   

Other gene match

     
ANTIGEN VIEW
CLDN7-001
CLDN7-003
CLDN7-004
CLDN7-006
CLDN7-008
CLDN7-201
 

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