Rabbit anti-Human Hypoxia Up-regulated Protein 1 Polyclonal Antibody | anti-HYOU1 antibody
Hypoxia Up-regulated Protein 1 (HYOU1, 150kD Oxygen-regulated Protein, ORP150, ORP-150, 170kD Glucose-regulated Protein, Grp170, GRP-170, DKFZp686N08236, FLJ94899, FLJ97572, HSP12A) (APC)
ELISA: 1:1,000
Applications are based on unconjugated antibody.
Western Blot (WB)
(Western blot analysis of HYOU1 antibody (Center) in 293 cell line lysates (35ug/lane). HYOU1 (arrow) was detected using the purified Pab.)
Immunohistochemistry (IHC)
(Formalin-fixed and paraffin-embedded human hepatocarcinoma reacted with HYOU1 Antibody (Center), which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated.)
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene belongs to the heat shock protein 70 family. This gene uses alternative transcription start sites. A cis-acting segment found in the 5' UTR is involved in stress-dependent induction, resulting in the accumulation of this protein in the endoplasmic reticulum (ER) under hypoxic conditions. The protein encoded by this gene is thought to play an important role in protein folding and secretion in the ER. Since suppression of the protein is associated with accelerated apoptosis, it is also suggested to have an important cytoprotective role in hypoxia-induced cellular perturbation. This protein has been shown to be up-regulated in tumors, especially in breast tumors, and thus it is associated with tumor invasiveness. This gene also has an alternative translation initiation site, resulting in a protein that lacks the N-terminal signal peptide. This signal peptide-lacking protein, which is only 3 amino acids shorter than the mature protein in the ER, is thought to have a housekeeping function in the cytosol. In rat, this protein localizes to both the ER by a carboxy-terminal peptide sequence and to mitochondria by an amino-terminal targeting signal. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2014]
Uniprot Description
HYOU1: Has a pivotal role in cytoprotective cellular mechanisms triggered by oxygen deprivation. May play a role as a molecular chaperone and participate in protein folding. Belongs to the heat shock protein 70 family.
Protein type: Heat shock protein; Chaperone
Chromosomal Location of Human Ortholog: 11q23.1-q23.3
Cellular Component: smooth endoplasmic reticulum; focal adhesion; membrane; endoplasmic reticulum; endoplasmic reticulum lumen; extracellular region
Molecular Function: chaperone binding; ATP binding
Biological Process: receptor-mediated endocytosis; cellular protein metabolic process; unfolded protein response, activation of signaling protein activity; unfolded protein response