Product Name: ANKRD3-pS438
Product Number: AB-PK523
Size: 25 µg      Price:89.00
      $US
Target Full Name: Ankyrin repeat domain protein-serine kinase 3 (RIPK4, DIK)

Target Alias: ANKK2; Ankyrin repeat domain protein 3; DIK; Kinase ANKRD3; PKC-delta-interacting protein kinase; PKC-regulated kinase PKK; Receptor-interacting serine-threonine kinase 4; RIP4; RIPK4; DIK

Product Type Specific: Protein kinase phosphosite-specific antibody

Antibody Code: PK523

Antibody Target Type: Phosphosite-specific

Antibody Phosphosite: S438

Protein UniProt: P57078

Protein SigNET: P57078

Antibody Type: Polyclonal

Antibody Host Species: Rabbit
Antibody Immunogen Source: Human ANKRD3 sequence peptide Cat. No.: PE-04AIH99

Antibody Immunogen Sequence: LSL(pS)FER(bA)C

Antibody Immunogen Description: Corresponds to amino acid residues L435 to R441; In the region between the kinase catalytic and Ank_2 domains.The major site of phosphorylation in ANKRD3.

Production Method: The immunizing peptide was produced by solid phase synthesis on a multipep peptide synthesizer and purified by reverse-phase hplc chromatography. Purity was assessed by analytical hplc and the amino acid sequence confirmed by mass spectrometry analysis. This peptide was coupled to KLH prior to immunization into rabbits. New Zealand White rabbits were subcutaneously injected with KLH-coupled immunizing peptide every 4 weeks for 4 months. The sera from these animals was applied onto an agarose column to which the immunogen peptide was thio-linked. Antibody was eluted from the column with 0.1 M glycine, pH 2.5. Subsequently, the antibody solution was neutralized to pH 7.0 with saturated Tris.This antibody was also subject to negative purification over phosphotyrosine-agarose.

Antibody Modification: Unconjugated. Contact KInexus if you are interest in having the antibody biotinylated or coupled with fluorescent dyes.

Antibody Concentration: 1 mg/ml

Storage Buffer: Phosphate buffered saline pH 7.4, 0.05% Thimerasol

Storage Conditions: For long term storage, keep frozen at -40°C or lower. Stock solution can be kept at +4°C for more than 3 months. Avoid repeated freeze-thaw cycles.

Product Use: Western blotting | Antibody microarray

Antibody Dilution Recommended: 2 µg/ml for immunoblotting

Antibody Potency: Very strong immunoreactivity with immunogen peptide on dot blots.

Antibody Species Reactivity: Human

Antibody Positive Control: The observed molecular mass of the processed target protein on SDS-PAGE gels is reported to be around 90-100 kDa.
Antibody Specificity: Very high

Antibody Cross Reactivity: No cross-reactive proteins detected in A431 cells, HeLa cells, and sea star oocytes.

Related Product 1: ANKRD3-pS438 blocking peptide

Scientific Background: ANKRD3 (RIPK4) is a protein-serine/threonine kinase of the TKL group and RIPK family. Phosphorylation at T184 increases the phosphotransferase activity. Insertional mutagenesis studies in mice support a role for this protein kinase in mouse cancer oncogenesis.
Figure 1. Epitope mapping of ANKRD3-pS438 antibody with similar phosphopeptides on dot blots.


Figure 2. Identification of phosphosites related to ANKRD3-pS438.