Human HSP90B1 Recombinant Protein (RPPB5241)
- SKU:
- RPPB5241
- Product Type:
- Recombinant Protein
- Species:
- Human
- Uniprot:
- P14625
Description
| Product Name: | Human HSP90B1 Recombinant Protein |
| Product Code: | RPPB5241 |
| Size: | 10µg |
| Species: | Human |
| Target: | HSP90B1 |
| Synonyms: | ECGP, GP96, TRA1, GRP94, HSP90B1, Endoplasmin, Heat shock protein 90 kDa beta member 1, 94 kDa glucose-regulated protein, gp96 homolog, Tumor rejection antigen 1. |
| Source: | HEK293 Cells |
| Physical Appearance: | Filtered White lyophilized (freeze-dried) powder. |
| Formulation: | HSP90B1 was filtered (0.4 �m) and lyophilized in phosphate buffered saline (PBS) pH 8.0, 1% (w/v) Sucrose and 4% (w/v) Mannitol. |
| Solubility: | It is recommended to add 200�l deionized water to prepare a working stock solution of approximately 0.5mg/ml and let the lyophilized pellet dissolve completely. HSP90B1 is not sterile! Please filter the product by an appropriate sterile filter before using it in the cell culture. |
| Stability: | Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted protein can be stored at 4°C for a limited period of time. |
| Purity: | Greater than 90.0% as determined by SDS-PAGE. |
| Amino Acid Sequence: | ASDDEVDVDG TVEEDLGKSR EGSRTDDEVV QREEEAIQLD GLNASQIREL REKSEKFAFQ AEVNRMMKLI INSLYKNKEI FLRELISNAS DALDKIRLIS LTDENALSGN EELTVKIKCD KEKNLLHVTD TGVGMTREEL VKNLGTIAKS GTSEFLNKMT EAQEDGQSTS ELIGQFGVGF YSAFLVADKV IVTSKHNNDT QHIWESDSNE FSVIADPRGN TLGRGTTITL VLKEEASDYL ELDTIKNLVK KYSQFINFPI YVWSSKTETV EEPMEEEEAA KEEKEESDDE AAVEEEEEEK KPKTKKVEKT VWDWELMNDI KPIWQRPSKE VEEDEYKAFY KSFSKESDDP MAYIHFTAEG EVTFKSILFV PTSAPRGLFD EYGSKKSDYI KLYVRRVFIT DDFHDMMPKY LNFVKGVVDS DDLPLNVSRE TLQQHKLLKV IRKKLVRKTL DMIKKIADDK YNDTFWKEFG TNIKLGVIED HSNRTRLAKL LRFQSSHHPT DITSLDQYVE RMKEKQDKIY FMAGSSRKEA ESSPFVERLL KKGYEVIYLT EPVDEYCIQA LPEFDGKRFQ NVAKEGVKFD ESEKTKESRE AVEKEFEPLL NWMKDKALKD KIEKAVVSQR LTESPCALVA SQYGWSGNME RIMKAQAYQT GKDISTNYYA SQKKTFEINP RHPLIRDMLR RIKEDEDDKT VLDLAVVLFE TATLRSGYLL PDTKAYGDRI ERMLRLSLNI DPDAKVEEEP EEEPEETAED TTEDTEQDED EEMDVGTDEE ETAKESTAE G PKLHHHHHH |
HSP90B1 is an abundant molecular chaperone resident endoplasmic reticulum (ER) lumenal stress protein which is part of the Hsp90 family. HSP90B1 is involved in maintaining protein homeostasis in the secretory pathway as well as functioning in the intracellular trafficking of peptides from the extracellular space to the MHC class I antigen processing pathway of antigen presentation cells. HSP90B1 has key roles in signal transduction, protein folding, protein degradation, and morphologic evolution. HSP90B1 protein associates with numerous cochaperones and involved in folding of newly synthesized proteins or stabilizing and refolding denatured proteins after stress. HSP90B1 is highly expressed in human gastric carcinoma BGC-823 cells during the whole cell cycle.
HSP90B1 Human Recombinant produced in HEK cells is a single, glycosylated, polypeptide chain (Asp22-Glu798) containing a total of 789 amino acids, having a calculated molecular mass of 90.9kDa. HSP90B1 is fused to a 2 aa N-terminal linker, a 4 aa C-terminal linker and a 6 aa His tag at C-Terminus.
| UniProt Protein Function: | GRP94: Molecular chaperone that functions in the processing and transport of secreted proteins. When associated with CNPY3, required for proper folding of Toll-like receptors. Functions in endoplasmic reticulum associated degradation (ERAD). Has ATPase activity. Homodimer; disulfide-linked. Component of an EIF2 complex at least composed of CELF1/CUGBP1, CALR, CALR3, EIF2S1, EIF2S2, HSP90B1 and HSPA5. Part a large chaperone multiprotein complex comprising DNAJB11, HSP90B1, HSPA5, HYOU, PDIA2, PDIA4, PDIA6, PPIB, SDF2L1, UGT1A1 and very small amounts of ERP29, but not, or at very low levels, CALR nor CANX. Interacts with AIMP1; regulates its retention in the endoplasmic reticulum. Interacts with OS9. Interacts with CNPY3. This interaction is disrupted in the presence of ATP. Interacts with TLR4 and TLR9, but not with TLR3. Belongs to the heat shock protein 90 family. |
| UniProt Protein Details: | Protein type:Apoptosis; Heat shock protein; Secreted, signal peptide; Secreted Chromosomal Location of Human Ortholog: 12q24.2-q24.3 Cellular Component: endoplasmic reticulum membrane; focal adhesion; endoplasmic reticulum; endoplasmic reticulum lumen; extracellular region; cytosol; extracellular matrix; membrane; perinuclear region of cytoplasm; plasma membrane; melanosome; midbody; nucleus Molecular Function:protein binding; low-density lipoprotein receptor binding; RNA binding; unfolded protein binding; virion binding; calcium ion binding; protein phosphatase binding; ATP binding Biological Process: actin rod formation; receptor-mediated endocytosis; ER-associated protein catabolic process; protein transport; unfolded protein response, activation of signaling protein activity; cellular protein metabolic process; unfolded protein response; sequestering of calcium ion; response to hypoxia; toll-like receptor signaling pathway; innate immune response; regulation of phosphoprotein phosphatase activity; negative regulation of apoptosis |
| NCBI Summary: | This gene encodes a member of a family of adenosine triphosphate(ATP)-metabolizing molecular chaperones with roles in stabilizing and folding other proteins. The encoded protein is localized to melanosomes and the endoplasmic reticulum. Expression of this protein is associated with a variety of pathogenic states, including tumor formation. There is a microRNA gene located within the 5' exon of this gene. There are pseudogenes for this gene on chromosomes 1 and 15. [provided by RefSeq, Aug 2012] |
| UniProt Code: | P14625 |
| NCBI GenInfo Identifier: | 119360 |
| NCBI Gene ID: | 7184 |
| NCBI Accession: | P14625.1 |
| UniProt Secondary Accession: | P14625,Q96A97, |
| UniProt Related Accession: | P14625 |
| Molecular Weight: | 803 |
| NCBI Full Name: | Endoplasmin |
| NCBI Synonym Full Names: | heat shock protein 90kDa beta (Grp94), member 1 |
| NCBI Official Symbol: | HSP90B1�� |
| NCBI Official Synonym Symbols: | ECGP; GP96; TRA1; GRP94; HEL35; HEL-S-125m�� |
| NCBI Protein Information: | endoplasmin; tumor rejection antigen 1; epididymis luminal protein 35; 94 kDa glucose-regulated protein; tumor rejection antigen (gp96) 1; endothelial cell (HBMEC) glycoprotein; heat shock protein 90 kDa beta member 1; stress-inducible tumor rejection antigen gp96; epididymis secretory sperm binding protein Li 125m |
| UniProt Protein Name: | Endoplasmin |
| UniProt Synonym Protein Names: | 94 kDa glucose-regulated protein; GRP-94; Heat shock protein 90 kDa beta member 1; Tumor rejection antigen 1; gp96 homolog |
| Protein Family: | Endoplasmin |
| UniProt Gene Name: | HSP90B1�� |
| UniProt Entry Name: | ENPL_HUMAN |
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