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SQSTM1 / p62 Rabbit Polyclonal Antibody (R1309-8)

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Catalog# R1309-8

Rabbit Polyclonal to SQSTM1 / p62

Tested for

  • WB

  • IF-Cell

  • IHC-P

Reacts with

  • Human

  • Mouse

  • Rat

This product has been cited in peer reviewed publications, see list HERE

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Specifications

Product Type

Rabbit polyclonal primary

Product Name

SQSTM1 / p62 Rabbit Polyclonal Antibody (R1309-8)

Immunogen

Synthetic peptide within human tespa1 aa 27-91.

Host

Rabbit

Positive Control

Hela, F9, HepG2, human ovary carcinoma tissue

Conjugation

Unconjugated

Clonality

Polyclonal

RRID

AB_3073248

APPLICATION DILUTION

  • WB

  • 1:500-1:1,000

  • IF-Cell

  • 1:200

  • IHC-P :1:200

PROPERTIES

Form

Liquid

Storage Condition

Shipped at 4℃. Store at +4℃ short term (1-2 weeks). It is recommended to aliquot into single-use upon delivery. Store at -20℃ long term.

Storage Buffer

1*PBS (pH7.4), 0.2% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1ug/ul

Purification

Immunogen affinity purified.

Molecular Weight

62kDa

Isotype

IgG

TARGET

UNIPROT #

Q13501

PROTEIN NAME

SQSTM1 / p62

SYNONYMS

A170 antibody;DMRV antibody;EBI 3 associated protein of 60 kDa antibody;EBI 3 associated protein p60 antibody;EBI3 associated protein of 60 kDa antibody;EBI3 associated protein p60 antibody;EBI3-associated protein of 60 kDa antibody;EBIAP antibody;FTDALS3 antibody;MGC127197 antibody;ORCA antibody;OSF-6 antibody;Osi antibody;OSIL antibody;Oxidative stress induced like antibody;p60 antibody;p62 antibody;p62B antibody;Paget disease of bone 3 antibody;PDB 3 antibody;PDB3 antibody;Phosphotyrosine independent ligand for the Lck SH2 domain of 62 kDa antibody;Phosphotyrosine independent ligand for the Lck SH2 domain p62 antibody;Phosphotyrosine-independent ligand for the Lck SH2 domain of 62 kDa antibody;PKC-zeta-interacting protein antibody;Protein kinase C-zeta-interacting protein antibody;Sequestosome 1 antibody;Sequestosome-1 antibody;SQSTM 1 antibody;SQSTM_HUMAN antibody;Sqstm1 antibody;STAP antibody;STONE14 antibody;Ubiquitin binding protein p62 antibody;Ubiquitin-binding protein p62 antibody;ZIP 3 antibody;ZIP antibody;ZIP3 antibody

TISSUE SPECIFICITY

Ubiquitously expressed.

POST-TRANSLATIONAL MODIFICATION

Phosphorylated. May be phosphorylated by PRKCZ (By similarity). Phosphorylated in vitro by TTN. Phosphorylation at Ser-403 by ULK1 is stimulated by SESN2. Phosphorylated at Ser-403 by TBK1, leading to promote relocalization of 'Lys-63'-linked ubiquitinated STING1 to autophagosomes. Phosphorylation at Ser-349 by MTOR promotes interaction with KEAP1 and inactivation of the BCR(KEAP1) complex, promoting NFE2L2/NRF2 nuclear accumulation and expression of phase II detoxifying enzymes (By similarity).; Ubiquitinated by RNF26: ubiquitinated SQSTM1 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. Deubiquitination by USP15 releases target vesicles for fast transport into the cell periphery. Ubiquitinated by the BCR(KEAP1) complex at Lys-420, increasing SQSTM1 sequestering activity and promoting its degradation. Ubiquitinated via 'Lys-29' and 'Lys-33'-linked polyubiquitination leading to xenophagic targeting of bacteria and inhibition of their replication.

SUBCELLULAR LOCATION

Cytoplasm

FUNCTION

Sequestosome 1 (SQSTM1, p62) is a ubiquitin binding protein involved in cell signaling, oxidative stress and autophagy. It was first identified as a protein that binds to the SH2 domain of p56Lck and independently found to interact with PKCζ. SQSTM1 was subsequently found to interact with ubiquitin, providing a scaffold for several signaling proteins and triggering degradation of proteins through the proteasome or lysosome. Interaction between SQSTM1 and TRAF6 leads to the K63-linked polyubiquitination of TRAF6 and subsequent activation of the NF-κB pathway. It may play a role in titin/TTN downstream signaling in muscle cells and regulate signaling cascades through ubiquitination. P62 may be involved in cell differentiation, apoptosis, immune response and regulation of K+ channels.

CITATIONS

  • Zhou, S., Zhao, A., Wu, Y., Mi, Y., & Zhang, C.

    Protective Effect of Grape Seed Proanthocyanidins on Oxidative Damage of Chicken Follicular Granulosa Cells by Inhibiting FoxO1-Mediated Autophagy

  • Pei, T., Su, G., Yang, J., Gao, W., Yang, X., Zhang, Y., Ren, J., Shen, Y., & Liu, X.

    Fluid Shear Stress Regulates Osteogenic Differentiation via AnnexinA6-Mediated Autophagy in MC3T3-E1 Cells

  • Huang, L. Y., Song, J. X., Cai, H., Wang, P. P., Yin, Q. L., Zhang, Y. D., Chen, J., Li, M., Song, J. J., Wang, Y. L., Luo, L., Wang, W., & Qi, S. H.

    Healthy Serum-Derived Exosomes Improve Neurological Outcomes and Protect Blood–Brain Barrier by Inhibiting Endothelial Cell Apoptosis and Reversing Autophagy-Mediated Tight Junction Protein Reduction in Rat Stroke Model

  • Li Zhuhai,et al

    Tetrahedral framework nucleic acids‐based delivery of microRNA‐155 alleviates intervertebral disc degeneration through targeting Bcl‐2/Bax apoptosis pathway

  • Chen, M., Jing, D., Ye, R., Yi, J., & Zhao, Z.

    PPARβ/δ accelerates bone regeneration in diabetic mellitus by enhancing AMPK/mTOR pathway-mediated autophagy

  • Tinghong Ye;Li Yang

    Critical roles of conventional dendritic cells in autoimmune hepatitis via autophagy regulation

  • Wu, Y., Hu, A., Shu, X., Huang, W., Zhang, R., Xu, Y., & Yang, C.

    Lactobacillus plantarum postbiotics trigger AMPK-dependent autophagy to suppress Salmonella intracellular infection and NLRP3 inflammasome activation

  • The Effect of JAK Inhibitor Tofacitinib on Chondrocyte Autophagy.

  • Shi Yan,et al

    Exosomal miR-4645-5p from hypoxic bone marrow mesenchymal stem cells facilitates diabetic wound healing by restoring keratinocyte autophagy

  • Xu Le,et al

    Hippocampal mitophagy contributes to spatial memory via maintaining neurogenesis during the development of mice

  • Zhou, J., Zhang, C., Fang, X., Zhang, N., Zhang, X., & Zhu, Z.

    Activation of autophagy inhibits the activation of NLRP3 inflammasome and alleviates sevoflurane-induced cognitive dysfunction in elderly rats

  • Shi, Y., Wang, S., Zhang, W., Zhu, Y., Fan, Z., Huang, Y., Li, F., & Yang, R.

    Bone marrow mesenchymal stem cells facilitate diabetic wound healing through the restoration of epidermal cell autophagy via the HIF-1α/TGF-β1/SMAD pathway

  • Leukemia inhibitory factor prevents chicken follicular atresia through PI3K/AKT and Stat3 signaling pathways.

  • Shusen Zheng

    Combination of HSP90 and autophagy inhibitors promotes hepatocellular carcinoma apoptosis following incomplete thermal ablation

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