Heat Shock 40kDa Protein 4 Recombinant Protein | HSPF4 recombinant protein
Recombinant Heat Shock 40kDa Protein 4 (HSPF4)
PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
Stability: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 degree C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
NCBI and Uniprot Product Information
Accurate Molecular Mass: 32kDa
NCBI Description
This gene encodes a member of the DnaJ family of proteins, which act as heat shock protein 70 cochaperones. Heat shock proteins facilitate protein folding, trafficking, prevention of aggregation, and proteolytic degradation. Members of this family are characterized by a highly conserved N-terminal J domain, a glycine/phenylalanine-rich region, four CxxCxGxG zinc finger repeats, and a C-terminal substrate-binding domain. The J domain mediates the interaction with heat shock protein 70 to recruit substrates and regulate ATP hydrolysis activity. In humans, this gene has been implicated in positive regulation of virus replication through co-option by the influenza A virus. Several pseudogenes of this gene are found on other chromosomes. [provided by RefSeq, Sep 2015]
Uniprot Description
DNAJA1: Co-chaperone of Hsc70. Seems to play a role in protein import into mitochondria.
Protein type: Chaperone; Nuclear receptor co-regulator
Chromosomal Location of Human Ortholog: 9p13.3
Cellular Component: membrane; mitochondrion; perinuclear region of cytoplasm; cytosol; nucleus; ubiquitin ligase complex
Molecular Function: protein binding; G-protein-coupled receptor binding; low-density lipoprotein receptor binding; chaperone binding; metal ion binding; ubiquitin protein ligase binding; unfolded protein binding; Hsp70 protein binding; ATP binding
Biological Process: negative regulation of JNK activity; protein folding; positive regulation of apoptosis; DNA damage response, detection of DNA damage; response to unfolded protein; regulation of protein transport; sperm motility; response to heat; androgen receptor signaling pathway; spermatogenesis; protein refolding; negative regulation of protein ubiquitination; negative regulation of apoptosis
Research Articles on HSPF4
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Product Notes
The HSPF4 dnaja1 (Catalog #AAA2123671) is a Recombinant Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is Thr5~Leu234. AAA Biotech's Heat Shock 40kDa Protein 4 can be used in a range of immunoassay formats including, but not limited to, Positive Control, Immunogen, SDS-PAGE, Western Blot (WB). Researchers should empirically determine the suitability of the HSPF4 dnaja1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "Heat Shock 40kDa Protein 4, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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