Anti-SOX7 Antibody Picoband®, APC Conjugate

Boster Bio Anti-SOX7 Antibody catalog # PA2285. Tested in 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.

Product Specifications

Background

SOX7 belongs to SOX gene family and SOX proteins are transcription factors with critical roles in the regulation of diverse developmental processes. This gene is mapped to 8p23.1. SOX7 gene contains at least 2 exons. In cotransfected 293 cells, Sox7 reduced Wnt (see WNT1)/beta-catenin (see CTNNB1)- stimulated transcription. SOX7 is a potent activator of FGF3 transcription. It not only plays a role in the transcriptional regulation of genes expressed in the hemogenic endothelium but also blocks further differentiation into blood precursors. And it may be required for the survival of both hematopoietic and endothelial precursors during specification.

Synonyms

Transcription factor SOX-7;SOX7;

Gene Name

Transcription factor SOX-7

UniProt

Q9BT81

Host

Rabbit

Reactivity

Human,Mouse,Rat

Cross Reactivity

No cross-reactivity with other proteins

Immunogen

A synthetic peptide corresponding to a sequence at the C-terminus of human SOX7, identical to the related mouse and rat sequences.

Clonality

Polyclonal

Tissue Specificity

Widely expressed in adult and fetal tissues. Present both in mesenchymal and epithelial cells in some adult tissues, including colon. Tends to be down-regulated in prostate adenocarcinomas and colorectal tumors due to promoter hypermethylation. .

Applications

Purification

Immunogen affinity purified.

Concentration

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

Form

Lyophilized

Reconstitution

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Function

Binds to and activates the CDH5 promoter, hence plays a role in the transcriptional regulation of genes expressed in the hemogenic endothelium and blocks further differentiation into blood precursors (By similarity). May be required for the survival of both hematopoietic and endothelial precursors during specification (By similarity). Competes with GATA4 for binding and activation of the FGF3 promoter (By similarity). Represses Wnt/beta-catenin-stimulated transcription, probably by targeting CTNNB1 to proteasomal degradation. Binds the DNA sequence 5'- AACAAT-3'. .

Components

Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.

References & Citations

1. Murakami, A., Shen, H., Ishida, S., Dickson, C. SOX7 and GATA-4 are competitive activators of Fgf-3 transcription. J. Biol. Chem. 279: 28564-28573, 2004. 2. "Sox7 Is an independent checkpoint for beta-catenin function in prostate and colon epithelial cells." Guo L., Zhong D., Lau S., Liu X., Dong X.Y., Sun X., Yang V.W., Vertino P.M., Moreno C.S., Varma V., Dong J.T., Zhou W. Mol. Cancer Res. 6:1421-1430(2008). 3. Takash, W., Canizares, J., Bonneaud, N., Poulat, F., Mattei, M.-G., Jay, P., Berta, P. SOX7 transcription factor: sequence, chromosomal localisation, expression, transactivation and interference with Wnt signaling. Nucleic Acids Res. 29: 4274-4283, 2001.

Storage Conditions

Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.