Anti-Hsp40/DNAJB1 Antibody Picoband®

DnaJ homolog subfamily B member 1 is a protein that in humans is encoded by the DNAJB1 gene. This gene encodes a member of the DnaJ or Hsp40 (heat shock protein 40 kD) family of proteins. DNAJ family members are characterized by a highly conserved amino acid stretch called the 'J-domain' and function as one of the two major classes of molecular chaperones involved in a wide range of cellular events, such as protein folding and oligomeric protein complex assembly. The encoded protein is a molecular chaperone that stimulates the ATPase activity of Hsp70 heat-shock proteins in order to promote protein folding and prevent misfolded protein aggregation. Alternative splicing results in multiple transcript variants.

Boster Bio Anti-Hsp40/DNAJB1 Antibody Picoband® catalog # A03100-1. Tested in Flow Cytometry, 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.

NADPH oxidase 5; NOX5

DNAJB1

3337

P25685

Human, Mouse, Rat

No cross-reactivity with other proteins.

A synthetic peptide corresponding to a sequence at the C-terminus of human Hsp40/DNAJB1, identical to the related mouse sequences.

Mainly expressed in pachytene spermatocytes of testis and in lymphocyte-rich areas of spleen and lymph nodes. Isoform v1 is expressed in spleen. Isoform v2 is expressed in testis. Also detected in ovary, placenta, pancreas, cardiac fibroblasts. Expressed in B-cells and prostate malignant cells. Isoform v1 and isoform v3 are expressed in epithelial colorectal adenocarcinoma cells. Isoform v2 and isoform v4 are expressed in endothelial cells. Isoform v1, isoform v2, isoform v3 and isoform v4 are expressed in pulmonary artery smooth muscle cells. Isoform v2 and isoform v5 are expressed in microvascular endothelial cells (at protein level) .

Flow Cytometry, IF, IHC, ICC, WB

Apoptosis, Associated Proteins, Cell Biology, Cell Cycle, Cell Differentiation, Channels, Intracellular, Metabolism, Oxidative Stress, Pathways and Processes, Plasma Membrane, Redox Metabolism, Signal Transduction

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.

Calcium-dependent NADPH oxidase that generates superoxide. Also functions as a calcium-dependent proton channel and may regulate redox-dependent processes in lymphocytes and spermatozoa. May play a role in cell growth and apoptosis. Isoform v2 and isoform v5 are involved in endothelial generation of reactive oxygen species (ROS), proliferation and angiogenesis and contribute to endothelial response to thrombin.

1. Chan, H. Y. E., Warrick, J. M., Gray-Board, G. L., Paulson, H. L., Bonini, N. M. Mechanisms of chaperone suppression of polyglutamine disease: selectivity, synergy and modulation of protein solubility in Drosophila. Hum. Molec. Genet. 9: 2811-2820, 2000. 2. Hata, M., Ohtsuka, K. Characterization of HSE sequences in human Hsp40 gene: structural and promoter analysis. Biochim. Biophys. Acta 1397: 43-55, 1998. 3. Hata, M., Okumura, K., Seto, M., Ohtsuka, K. Genomic cloning of a human heat shock protein 40 (Hsp40) gene (HSPF1) and its chromosomal localization to 19p13.2. Genomics 38: 446-449, 1996.

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=A03100-1

64406 MW

38 kDa

6

NADPH oxidase 5

Membrane; Multi-pass membrane protein.

Transcription factor E2F3

Rabbit IgG

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