POU2AF1(POU domain class 2-associating factor 1), also known as OBF1, BOB1 and OCAB, is a protein that in humans is encoded by the POU2AF1 gene.
POU domain proteins contain a bipartite DNA-binding domain divided by a flexible linker that enables them to adopt various monomer configurations on DNA.
The versatility of POU protein operation is additionally conferred at the dimerization level.
Casellas et al.
(2002) reported that OCAB is essential for V(D)J recombination of a subset of Ig-kappa genes.
They showed that OCAB modulates recombination by directly enhancing Ig-kappa gene transcription in vivo.
Siegel et al.
(2006) suggested that, together with dysregulation of other OCAB target genes, altered regulation of SYK may help explain the magnitude of defects observed in B-cell development, including the pre-B1-to-pre-B2 transition, and immune responses in Ocab -/- mice.
UniProt Number:Q64693
Gene ID:POU2AF1
Applications:Suitable for use in Western Blot and Immunohistochemistry (Paraffin).
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Storage and Handling:Store at -20˚C for one year.
After reconstitution, store at 4˚C for one month.
Can also be aliquoted and stored frozen at -20˚C for long term
Avoid repeated freezing and thawing.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size：100ug
Host：rabbit
Source Antibody：mouse
Grade：Affinity Purified
Purity：Purified by immunoaffinity chromatography.
Form：Supplied as a lyophilized powder. Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3. Reconstitution: Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Specificity：Recognizes mouse and rat POU2AF1. No crossreactivity with other proteins.
Isotype：IgG
Calc Applications Abbrev：IHC WB
Calc Crossreactivity：Mo Rt
Immunogen：A synthetic peptide corresponding to a sequence at the C-terminal of mouse POU2AF1, different from the related rat sequence by one amino acid, and from human sequence by four amino acids.
