RNF40 Recombinant antibody

RNF40 Uni-rAb^TM Recombinant Antibody for WB, IF/ICC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

WB, IF/ICC, ELISA

Conjugate

Unconjugated

CloneNo.

241214A1

Cat no : 84058-5-RR

Synonyms

E3 ubiquitin-protein ligase BRE1B, BRE1-B, BRE1B, BRE1 B, 95 kDa retinoblastoma-associated protein

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Validation Data Gallery

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  WB analysis using 84058-5-RR

  Various lysates were subjected to SDS PAGE followed by western blot with 84058-5-RR (RNF40 antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours.

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  IF Staining of HeLa using 84058-5-RR

  Immunofluorescent analysis of (4% PFA) fixed HeLa cells using RNF40 antibody (84058-5-RR, Clone: 241214A1 ) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-Phalloidin (red).

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  Affinity and Kinetic Characterization of 84058-5-RR

  Biolayer interferometry (BLl) kinetic assays of 84058-5-RR against Human RNF40 were performed. The affinity constant is below 1 pM.

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Tested Applications

• Positive WB detected in: HeLa cells, HEK-293 cells, HepG2 cells, A375 cells
• Positive IF/ICC detected in: HeLa cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:200-1:800

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

The immunogen of 84058-5-RR is RNF40 Fusion Protein expressed in E. coli.

• Tested Reactivity: human
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: RNF40 fusion protein Ag8047
• Full Name: ring finger protein 40
• Calculated Molecular Weight: 114 kDa
• Observed Molecular Weight: 135 kDa
• GenBank Accession Number: BC006133
• Gene Symbol: RNF40
• Gene ID (NCBI): 9810
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purfication
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

The DNA damage response (DDR) is emerging as a vast signaling network that temporarily modulates numerous aspects of cellular metabolism in the face of DNA lesions, especially critical ones such as the double-strand break (DSB). The DDR involves extensive dynamics of protein post-translational modifications, most notably phosphorylation and ubiquitylation. A recently identified novel component of the DDR pathway - histone H2B monoubiquitylation - exemplifies this principle. Monoubiquitination of histone H2B is a dynamic post-translational histone modification associated with transcriptional elongation and the DNA damage response [PMID:22021426]. In mammalian cells, H2B monoubiquitylation is driven primarily by an E3 ubiquitin ligase composed of the two RING finger proteins RNF20 and RNF40 [PMID:22031019,21827756].