Anti-MUC3A/B Antibody Picoband® fluoro550 Vervoeging

MUC3 consists of two genes, MUC3A and MUC3B, each encoding membrane-bound mucins possessing 2 epidermal growth factor-like domains. The MUC3 gene is mapped to chromosome 7. It was showed that synthetic peptide-mediated upregulation of MUC3 dramatically inhibited adherence of enteropathogenic E. coli or enterohemorrhage E. coli serotype O157:H7 to HT-29 human intestinal epithelial cells. Peptide stimulation altered expression of a number of transcription factors, including upregulation of SP1, CREB1, and CDX2. These transcription factors bound to consensus sites in the MUC3 promoter upon peptide stimulation and likely mediated MUC3 upregulation.

Histone-lysine N-methyltransferase SETDB2; Chronic lymphocytic leukemia deletion region gene 8 protein; Lysine N-methyltransferase 1F; SET domain bifurcated 2; SETDB2; C13orf4; CLLD8; KMT1F

MUC3A/B

4584/57876

Q02505/Q9H195

Human

No cross-reactivity with other proteins.

E.coli-derived human MUC3A/B recombinant protein (Position: Q31-R3225) .

Highly expressed in reproductive organs, such as testis, ovary and prostate.

Flow Cytometry

Immune System Diseases, Immunology, Protein Trafficking, Signal Transduction, Signaling Pathway

Immunogen affinity purified.

Liquid

Histone methyltransferase involved in left-right axis specification in early development and mitosis. Specifically trimethylates 'Lys-9' of histone H3 (H3K9me3) . H3K9me3 is a specific tag for epigenetic transcriptional repression that recruits HP1 (CBX1, CBX3 and/or CBX5) proteins to methylated histones. Contributes to H3K9me3 in both the interspersed repetitive elements and centromere-associated repeats. Plays a role in chromosome condensation and segregation during mitosis.

1. Fox, M., Lahbib, F., Pratt, W., Attwood, J., Gum, J., Kim, Y., Swallow, D. M. Regional localisation of MUC3 to chromosome 7q22. (Abstract) Cytogenet. Cell Genet. 58: 1920-1921, 1991. 2. Pan, Q., Tian, Y., Li, X., Ye, J., Liu, Y., Song, L., Yang, Y., Zhu, R., He, Y., Chen, L., Chen, W., Mao, X., Peng, Z., Wang, R. Enhanced membrane-tethered mucin 3 (MUC3) expression by a tetrameric branched peptide with a conserved TFLK motif inhibits bacteria adherence. J. Biol. Chem. 288: 5407-5416, 2013. 3. Williams, S. J., Munster, D. J., Quin, R. J., Gotley, D. C., McGuckin, M. A. The MUC3 gene encodes a transmembrane mucin and is alternatively spliced. Biochem. Biophys. Res. Commun. 261: 83-89, 1999.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

6

SET domain bifurcated histone lysine methyltransferase 2

Nucleus. Chromosome.

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.