SQSTM1 antibody (pSer349)

Catalog No. ABIN6255245

This Rabbit Polyclonal antibody specifically detects SQSTM1 in WB and IHC. It exhibits reactivity toward Human, Mouse and Rat.

Quick Overview for SQSTM1 antibody (pSer349) (ABIN6255245)

Target: SQSTM1 (Sequestosome 1 (SQSTM1))

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This SQSTM1 antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (IHC)

Product Details anti-SQSTM1 Antibody

Binding Specificity: pSer349

Specificity: Phospho-SQSTM1/p62 (Ser349) Antibody detects endogenous levels of SQSTM1/p62.

Cross-Reactivity: Human, Mouse (Murine), Rat (Rattus)

Purification: The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho- and non-phospho-peptide affinity columns.

Immunogen: A synthesized peptide derived from human SQSTM1/p62 around the phosphorylation site of Ser349.

Isotype: IgG

Application Details

Application Notes: WB 1:500-1:2000, IHC 1:50-1:200

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: 1 mg/mL

Buffer: Rabbit IgG in phosphate buffered saline ,  pH 7.4, 150  mM NaCl, 0.02 % sodium azide and 50 % glycerol.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C

Storage Comment: Store at -20 °C.Stable for 12 months from date of receipt

Expiry Date: 12 months

Target Details for SQSTM1

Target: SQSTM1 (Sequestosome 1 (SQSTM1))

Alternative Name: SQSTM1/p62

Background:

Description: Autophagy receptor required for selective macroautophagy (aggrephagy). Functions as a bridge between polyubiquitinated cargo and autophagosomes. Interacts directly with both the cargo to become degraded and an autophagy modifier of the MAP1 LC3 family (PubMed:16286508, PubMed:20168092, PubMed:24128730, PubMed:28404643, PubMed:22622177). Along with WDFY3, involved in the formation and autophagic degradation of cytoplasmic ubiquitin-containing inclusions (p62 bodies, ALIS/aggresome-like induced structures). Along with WDFY3, required to recruit ubiquitinated proteins to PML bodies in the nucleus (PubMed:24128730, PubMed:20168092). 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. Involved in endosome organization by retaining vesicles in the perinuclear cloud: following ubiquitination by RNF26, attracts specific vesicle-associated adapters, forming a molecular bridge that restrains cognate vesicles in the perinuclear region and organizes the endosomal pathway for efficient cargo transport (PubMed:27368102).

Gene: SQSTM1

Molecular Weight: 62kDa

Gene ID: 8878

UniProt: Q13501

Pathways: NF-kappaB Signaling, Neurotrophin Signaling Pathway, Autophagy