The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use at an assay dependent concentration. Predicted molecular weight: 27 kDa. Detects a band of approximately 30kD in HEK293 cell lysates.
1/250. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
FunctionAdapter protein implicated in the regulation of a large spectrum of both general and specialized signaling pathways. Binds to a large number of partners, usually by recognition of a phosphoserine or phosphothreonine motif. Binding generally results in the modulation of the activity of the binding partner. When bound to KRT17, regulates protein synthesis and epithelial cell growth by stimulating Akt/mTOR pathway. May also regulate MDM2 autoubiquitination and degradation and thereby activate p53/TP53. p53-regulated inhibitor of G2/M progression.
Tissue specificityPresent mainly in tissues enriched in stratified squamous keratinizing epithelium.
Sequence similaritiesBelongs to the 14-3-3 family.
Post-translational modificationsUbiquitinated. Ubiquitination by RFFL induces proteasomal degradation and indirectly regulates p53/TP53 activation.
Cellular localizationCytoplasm. Nucleus. Secreted. May be secreted by a non-classical secretory pathway.
Immunohistochemistry Image of Human Skin (formalin fixed, paraffin embedded) stained with ab111305 at 1:250. After incubation with the primary antibody, slides were incubated with biotinylated secondary antibody, followed by alkaline phosphatase streptavidin and chromogen. The stained slides were evaluated by a pathologist to confirm staining specificity.
References for Anti-14-3-3 sigma (acetyl10) antibody (ab111305)
has not yet been referenced specifically in any publications.
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