DNAJA1 Rabbit Polyclonal Antibody
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Specifications
Product Data | |
Applications | IHC, WB |
Recommended Dilution | WB: 500-2000 WB positive control: 231, A431, Raji, Jurkat and HepG2 cells IHC: 50-200 Positive control: Human thyroid cancer Predicted cell location: Cytoplasm |
Reactivities | Human, Mouse, Rat |
Host | Rabbit |
Isotype | IgG |
Clonality | Polyclonal |
Immunogen | Fusion protein of human DNAJA1 |
Formulation | pH7.4 PBS, 0.05% NaN3, 40% Glycerol |
Concentration | lot specific |
Purification | Antigen affinity purification |
Conjugation | Unconjugated |
Storage | Store at -20°C. |
Stability | 1 year |
Predicted Protein Size | 45 kDa |
Database Link | |
Background | DnaJ-like proteins interact with HSP 70 molecular chaperones and function to facilitate protein folding and mitochondrial protein import. HSP 40-4, also known as HDJ2, is the human DnaJ homolog that functions as a co-chaperone with a cysteine-rich zinc finger domain. The cellular redox enzyme thioredoxin interacts with HSP 40-4, and oxidation and reduction reversibly regulate HSP 40-4 function in response to the changing redox states of the cell. The zinc finger domain of HSP 40-4 may act as a redox sensor of chaperone-mediated protein-folding machinery, since HSP 40-4 inactivation leads to the oxidation of cysteine thiols and a simultaneous release of coordinated zinc. Loss of the HSP 40-4 protein may be linked to severe defects in spermatogenesis that involve aberrant androgen signaling. |
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