Anti-ORP150/HYOU1 Antibody Picoband®

Hypoxia up-regulated protein 1 is a protein that in humans is encoded by the HYOU1 gene. 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.

Boster Bio Anti-ORP150/HYOU1 Antibody Picoband® catalog # A04934-2. Tested in ELISA, IF, IHC, ICC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Meiotic recombination protein REC8 homolog; Cohesin Rec8p; REC8; REC8L1

HYOU1

10525

Q9Y4L1

Human, Mouse, Rat

No cross-reactivity with other proteins.

E.coli-derived human ORP150/HYOU1 recombinant protein (Position: K46-K913) .

Expressed in testis and thymus. Expressed in the B-cell lines WI-L2-NS and Namalwa.

WB, IHC, ICC, IF, ELISA

Vasculature

Immunogen affinity purified.

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Lyophilized

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Required during meiosis for separation of sister chromatids and homologous chromosomes. Proteolytic cleavage of REC8 on chromosome arms by separin during anaphase I allows for homologous chromosome separation in meiosis I and cleavage of REC8 on centromeres during anaphase II allows for sister chromatid separation in meiosis II.

1. Haapaniemi, E. M., Fogarty, C. L., Keskitalo, S., Katayama, S., Vihinen, H., Ilander, M., Mustjoki, S., Krjutskov, K., Lehto, M., Hautala, T., Eriksson, O., Jokitalo, E., Velagapudi, V., Varjosalo, M., Seppanen, M., Kere, J. Combined immunodeficiency and hypoglycemia associated with mutations in hypoxia upregulated 1. (Letter) J. Allergy Clin. Immun. 139: 1391-1393, 2017. 2. Ikeda, J., Kaneda, S., Kuwabara, K., Ogawa, S., Kobayashi, T., Matsumoto, M., Yura, T., Yanagi, H. Cloning and expression of cDNA encoding the human 150 kDa oxygen-regulated protein, ORP150. Biochem. Biophys. Res. Commun. 230: 94-99, 1997. 3. Janeczko, K. The proliferative response of S-100 protein-positive glial cells to injury in the neonatal rat brain. Brain Res. 564: 86-90, 1991.

At -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freezing and thawing.

https://www.bosterbio.com/msds?sku=A04934-2

56903 MW

150 kDa

REC8 meiotic recombination protein

Nucleus. Chromosome. Centromere.

Vesicular acetylcholine transporter

Rabbit IgG

Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.