Product nameAnti-SQSTM1 / p62 antibody
See all SQSTM1 / p62 primary antibodies
DescriptionRabbit polyclonal to SQSTM1 / p62
Tested applicationsSuitable for: WB, IHC-P, IPmore details
Species reactivityReacts with: Mouse, Human
Predicted to work with: Rat, Orangutan
Synthetic peptide within Human SQSTM1/ p62 aa 425-440 (C terminal). The exact sequence is proprietary. (NP_003891.1).
Database link: Q13501
- WB: HeLa, HEK-293T and NIH/3T3 whole cell lysate. IP: HeLa whole cell lysate. IHC-P: Human breast carcinoma tissue.
Storage bufferPreservative: 0.09% Sodium azide
Constituents: 0.1% BSA, Tris buffered saline
Concentration information loading...
PurityImmunogen affinity purified
Purification notesab225618 was affinity purified using an epitope specific to SQSTM1 / p62 immobilized on solid support.
- Epigenetics and Nuclear Signaling
- Polymerase associated factors
- Pol II Transcription
Our Abpromise guarantee covers the use of ab225618 in the following tested applications.
|WB||1/2000 - 1/10000. Predicted molecular weight: 47 kDa.|
|IHC-P||1/100 - 1/500. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.|
|IP||Use at 2-5 µg/mg of lysate.|
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 (ab225618) at 1/2000 dilution
Lane 1 : HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 50 µg
Lane 2 : HeLa whole cell lysate at 15 µg
Lane 3 : HeLa whole cell lysate at 5 µg
Lane 4 : HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate at 50 µg
Lane 5 : NIH/3T3 (mouse embryo fibroblast cell line) whole cell lysate at 50 µg
Developed using the ECL technique.
Predicted band size: 47 kDa
Exposure time: 30 seconds
Formalin-fixed, paraffin-embedded human breast carcinoma stained for SQSTM1 / p62 with ab225618 at 1/200 dilution in immunohistochemical analysis.
SQSTM1 / p62 was immunoprecipitated from HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate (1 mg for IP, 20% of IP loaded) with ab225618 at 3 μg/mg lysate. Western blot was performed from the immunoprecipitate using ab225618 at 0.4 μg/ml.
Lane 1: ab225618 IP in HeLa whole cell lysate.
Lane 2: Control rabbit IgG IP in HeLa whole cell lysate.
Detection: Chemiluminescence with exposure time of 10 seconds.
ab225618 has not yet been referenced specifically in any publications.