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- Ab00436-1.1 Anti-GCN4 [C11L34]
- S. cerevisiae
- Mouse IgG1
- Purified
- In Stock
- Ab00436-1.4 Anti-GCN4 [C11L34]
- S. cerevisiae
- Mouse IgG1
- Fc Silent™
- Purified
- In Stock
- Ab00436-23.0 Anti-GCN4 [C11L34]
- S. cerevisiae
- Rabbit IgG
- Purified
- In Stock
Recombinant monoclonal antibody to GCN4. Manufactured using AbAb’s Recombinant Platform with variable regions (i.e. specificity) from the scFv C11L34.
UniProt Accession Number of Target Protein: P03069
Alternative Name(s) of Target: General Control Protein 4
Immunogen: Biotinylated GCN4-peptide (HLENEVARLKK).
Specificity: This antibody binds to the HLENEVARLKK peptide from the leucine-zipper domain of the S. cerevisiae GCN4 transcriptional activator with picomolar affinity.
Application Notes: This antibody binds to the GCN4-leucine zipper peptide, which is part of the dimerisation- and DNA-binding domain of the transcriptional activator GCN4 in S. cerevisiae.
Antibody first published in:
Zahnd et al. Directed in vitro evolution and crystallographic analysis of a peptide-binding single chain antibody fragment (scFv) with low picomolar affinity. Journal of Biological Chemistry 2004; 279(18):18870-18877 PMID:14754898
Note on publication:
Describes the generation of an scFv with high affinity using directed evolution.
Immunofluorescence staining of fixed HeLa cells expressing mCherry tagged GCN4 with anti-GCN4 antibody C11L34 (Ab00436) Immunofluorescence analysis of fixed HeLa cells stained with the chimeric rabbit IgG version of C11L34 (Ab00436-23.0) followed by an Alexa Fluor® 488 secondary antibody, showing mitochondrial staining. Colocalisation with mCherry tagged GCN4 demonstrates the very low off target/non-specific binding of this antibody. The nuclear and mitochondiral DNA stain is hoechst (blue). Panels show; a) mCherry tagged, mitochondrially targetted GCN4, b) Ab00436-23.0 with Alexa Fluor® 488 secondary antibody, c) DNA stained with hoechst, d) Merged channels. Images courtesy of Luming Chen (Kim Orth lab, UT Southwestern Medical Center).
Immunofluorescence staining of fixed HeLa cells expressing mCherry tagged GCN4 with anti-GCN4 antibody C11L34 (Ab00436) Immunofluorescence analysis of fixed HeLa cells stained with the chimeric mouse IgG1 version of C11L34 (Ab00436-1.1) followed by an Alexa Fluor® 488 secondary antibody, showing mitochondrial staining. Colocalisation with mCherry tagged GCN4 demonstrates the very low off target/non-specific binding of this antibody. The nuclear and mitochondiral DNA stain is DAPI (blue). Panels show; a) mCherry tagged, mitochondrially targetted GCN4, b) Ab00436-1.1 with Alexa Fluor® 488 secondary antibody, c) DNA stained with DAPI, d) Merged channels. Images courtesy of Luming Chen (Kim Orth lab, UT Southwestern Medical Center).
Immunofluorescence staining of fixed HeLa cells expressing mCherry tagged GCN4 with anti-GCN4 antibody C11L34 (Ab00436) Immunofluorescence analysis of fixed HeLa cells stained with the chimeric rabbit IgG version of C11L34 (Ab00436-23.0) followed by an Alexa Fluor® 488 secondary antibody, showing mitochondrial staining. Colocalisation with mCherry tagged GCN4 demonstrates the very low off target/non-specific binding of this antibody. The nuclear and mitochondiral DNA stain is hoechst (blue). Panels show; a) mCherry tagged, mitochondrially targetted GCN4, b) Ab00436-23.0 with Alexa Fluor® 488 secondary antibody, c) DNA stained with hoechst, d) Merged channels. Images courtesy of Luming Chen (Kim Orth lab, UT Southwestern Medical Center).
ELISA using C11L34 (Ab00436) and Multi Tag protein 2. Binding curves of the mouse IgG1 chimeric version of the Anti-GCN4 antibody C11L34 (Ab00436-1.1; grey line) and isotype control (Ab00102-1.1, anti-fluorescein; orange line) to an ELISA plate coated with Multi Tag protein 2 (Pr00565, Absolute Antibody) at a concentration of 5 ug/ml. Ab02007 antibody was titrated on a 3-fold serial dilution starting at 10,000 ng/mL. Anti-mouse IgG was used as secondary antibody for detection at a dilution of 1:4,000.