Product nameAnti-SQSTM1 / p62 antibody
See all SQSTM1 / p62 primary antibodies
DescriptionRabbit polyclonal to SQSTM1 / p62
Tested applicationsSuitable for: WB, IP, IHC-Pmore details
Species reactivityReacts with: Mouse, Human
Predicted to work with: Rat, Sheep, Rabbit, Horse, Chicken, Cow, Dog, Turkey, Pig, Xenopus laevis, Chimpanzee, Rhesus monkey, Gorilla, Orangutan, Xenopus tropicalis
Immunogen corresponds to a region within amino acids 375-425 of Human SQSTM1/ p62 (NP_003891.1)
- whole HeLa cells lysate
Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
Storage bufferPreservative: 0.09% Sodium azide
Constituent: Tris citrate/phosphate
Concentration information loading...
PurityImmunogen affinity purified
- Epigenetics and Nuclear Signaling
- Polymerase associated factors
- Pol II Transcription
Our Abpromise guarantee covers the use of ab101266 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/2000 - 1/10000. Predicted molecular weight: 48 kDa.|
|IP||Use at 2-5 µg/mg of lysate.|
|IHC-P||1/500 - 1/2000. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.|
FunctionAdapter protein which binds ubiquitin and may regulate the activation of NFKB1 by TNF-alpha, nerve growth factor (NGF) and interleukin-1. May play a role in titin/TTN downstream signaling in muscle cells. May regulate signaling cascades through ubiquitination. Adapter that mediates the interaction between TRAF6 and CYLD (By similarity). May be involved in cell differentiation, apoptosis, immune response and regulation of K(+) channels.
Tissue specificityUbiquitously expressed.
Involvement in diseaseDefects in SQSTM1 are a cause of Paget disease of bone (PDB) [MIM:602080]. PDB is a metabolic bone disease affecting the axial skeleton and characterized by focal areas of increased and disorganized bone turn-over due to activated osteoclasts. Manifestations of the disease include bone pain, deformity, pathological fractures, deafness, neurological complications and increased risk of osteosarcoma. PDB is a chronic disease affecting 2 to 3% of the population above the age of 40 years.
Sequence similaritiesContains 1 OPR domain.
Contains 1 UBA domain.
Contains 1 ZZ-type zinc finger.
DomainThe UBA domain binds specifically 'Lys-63'-linked polyubiquitin chains of polyubiquitinated substrates. Mediates the interaction with TRIM55.
The OPR domain mediates homooligomerization and interactions with PRKCZ, PRKCI, MAP2K5 and NBR1.
The ZZ-type zinc finger mediates the interaction with RIPK1.
modificationsPhosphorylated. May be phosphorylated by PRKCZ (By similarity). Phosphorylated in vitro by TTN.
Cellular localizationCytoplasm. Late endosome. Nucleus. Sarcomere (By similarity). In cardiac muscles localizes to the sarcomeric band (By similarity). Localizes to late endosomes. May also localize to the nucleus. Accumulates in neurofibrillary tangles and in Lewy bodies of neurons from individuals with Alzheimer and Parkinson disease respectively. Enriched in Rosenthal fibers of pilocytic astrocytoma. In liver cells, accumulates in Mallory bodies associated with alcoholic hepatitis, Wilson disease, indian childhood cirrhosis and in hyaline bodies associated with hepatocellular carcinoma.
- Information by UniProt
- A170 antibody
- DMRV antibody
- EBI 3 associated protein of 60 kDa antibody
All lanes : Anti-SQSTM1 / p62 antibody (ab101266) at 0.1 µg/ml
Lane 1 : whole HeLa cells lysate at 50 µg
Lane 2 : whole HeLa cells lysate at 15 µg
Lane 3 : whole HeLa cells lysate at 5 µg
Developed using the ECL technique.
Predicted band size: 48 kDa
Exposure time: 30 seconds
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human lung carcinoma tissue labelling SQSTM1 / p62 with ab101266 at 1/1000 (1µg/ml). Detection: Peroxidase Substrate.
Detection of Human SQSTM1 / p62 By Immunoprecipitation in 1mg whole HeLa cells lysate (20% of IP loaded) using ab101266 at 3µg/mg of lysate. Subsequent WB detection was performed using ab101266 at 0.4µg/ml.
This product has been referenced in:
- Zhuge X et al. A Novel PhoP/PhoQ Regulation Pathway Modulates the Survival of Extraintestinal Pathogenic Escherichia coli in Macrophages. Front Immunol 9:788 (2018). Read more (PubMed: 29719540) »
- Shen M et al. Melatonin protects mouse granulosa cells against oxidative damage by inhibiting FOXO1-mediated autophagy: Implication of an antioxidation-independent mechanism. Redox Biol 18:138-157 (2018). Read more (PubMed: 30014903) »