|Application ||WB, ICC/IF|
|Description||Rabbit Anti-P. Falciparum HSP40 Polyclonal|
|Target/Specificity||Detects ~ 62kDa. Specific to P. Falciparum and does not cross-react to any protein from Human erythrocytes.|
|Other Names||DNAJ1 Antibody, NDAJB1 Antibody, HDJ1 Antibody, HSP40 Antibody, HSPF1 Antibody, DnaJ homolog subfamily B member 1 Antibody, Dna J protein homolog 1 Antibody, Heat shock 40 kDa protein 1 Antibody, HSP40 Antibody, heat shock protein 40 Antibody, Human DnaJ protein 1 Antibody, hDj-1 Antibody|
|Immunogen||C-terminal peptide of Pf11_0513 conjugated to KLH|
|Purification||Protein A Purified|
|Storage Buffer||PBS pH7.4, 50% glycerol, 0.09% sodium azide|
|Shipping Temperature||Blue Ice or 4ºC|
|Certificate of Analysis||0.9 µg/ml of SPC-184 was sufficient for detection of Pf11_0513 in 20 µg of P. falciparum lysate by colorimetric immunoblot analysis using Goat anti-rabbit IgG:HRP as the secondary antibody.|
|Cellular Localization||Cytoplasm | Nucleus|
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Provided below are standard protocols that you may find useful for product applications.
DnaJ/HSP40 proteins have been preserved throughout evolution and are important for protein translation, folding, unfolding, translocation, and degradation, primarily by stimulating the ATPase activity of chaperone proteins, HSP70s. Because the ATP hydrolysis is essential for the activity of HSP70s, DnaJ/HSP40 proteins actually determine the activity of HSP70s by stabilizing their interaction with substrate proteins. DnaJ/HSP40 proteins all contain the J domain through which they bind to HSP70s. HSP40, also known as HDJ1 (1), is a basic mammalian 40kDa heat shock protein which is not only homologous to the bacterial heat shock protein (DnaJ), but also yeast DnaJ-related proteins such as SCJ1, Sec63/Npl1, YDJ1 and SIS1 (2-6). HSP 40 is inducible by stress including heat after which is moves from the cytoplasm to the nucleus and nucleoli; an intracellular pattern similar to HSC70/HSP70, the mammalian homologues of the bacterial heat shock protein, DnaK (3). PF11_0513 belongs to the HSP40 family of chaperones. This protein has a Plasmodium export element (PEXEL). It is exported out of the parasite into the infected erythrocytic compartment.
1. Ohtsuka K. (1993) Biochem. Biophys. Res. Commun. 197: 235-240.
2. Melville M.W., et al. (1997) PNAS USA. 94: 97-102.
3. Hattori H., Let al. (1992) Cell Structure and Function. 17: 77-86.
4. Ohtsuka K. Masuda A., Nakai A., and Nagata K. (1990) Biochem. Biophys. Res. Commun. 166: 642-647.
5. Bardwell J.C.A., et al. (1986) J. Biol. Chem. 261: 1782-1785.
6. Ohku M., Tamura F., Nishimura S., and Uchida H. (1986) J. Biol. Chem. 261: 1778-1781.
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