Anti-SNF5/SMARCB1 Antibody Picoband®

SKU: A00500-2

Size: 100 μg

Storage: 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 freezing and thawing.

Form: Lyophilized

Reactivity: Human,Monkey,Rat

Applications: WB,Flow Cytometry,ELISA

Application Details: Western blot, 0.25-0.5 μg/ml, Human, Monkey, Rat
Flow Cytometry (Fixed), 1-3 μg/1x10⁶ cells, Rat
ELISA, 0.1-0.5 μg/ml, -

Gene Name: SMARCB1

Specificity:

Background: SMARCB1(SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1), also known as SNF5, INI1 or MALIGNANT RHABDOID TUMOR SUPPRESSOR, is a protein that in humans is encoded by the SMARCB1 gene. The SMARCB1 gene encodes a subunit of the SWI/SNF ATP-dependent chromatin-remodeling complex. The SMARCB1 gene maps to chromosome 22q11.2(Versteege et al., 1998). Wu et al.(2002) noted that GADD34(PPP1R15A) and SNF5 can coexist in a trimeric complex with chimeric leukemic HRX(MLL) fusion proteins, leading to inhibition of GADD34-mediated apoptosis. By mutation analysis, they showed that the GADD34 region homologous to the HSV-1 ICP34.5 protein was necessary for interaction with SNF5. SNF5 could bind independently with the protein phosphatase-1(PP1) catalytic subunit(PPP1CA) and stimulate its activity in solution and in complex with GADD34. SNF5 and PP1 did not compete for GADD34 binding, but rather formed a stable trimeric complex with GADD34. Wu et al.(2002) proposed that GADD34 mediates growth suppression, at least in part, through its interaction with SNF5. They suggested that SNF5 may function as a regulatory subunit of PP1, either independently or together with GADD34.

Immunogen: E.coli-derived human SNF5/SMARCB1 recombinant protein (Position: E105-D358).

Clonality: Polyclonal

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

Purification: Immunogen affinity purified.

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

Reference: 1. van den Munckhof, P., Christiaans, I., Kenter, S. B., Baas, F., Hulsebos, T. J. M. Germline SMARCB1 mutation predisposes to multiple meningiomas and schwannomas with preferential location of cranial meningiomas at the falx cerebri. Neurogenetics 13: 1-7, 2012. 2. Versteege, I., Sevenet, N., Lange, J., Rousseau-Merck, M.-F., Ambros, P., Handgretinger, R., Aurias, A., Delattre, O. Truncating mutations of hSNF5/INI1 in aggressive paediatric cancer. Nature 394: 203-206, 1998. 3. Wu, D. Y., Tkachuck, D. C., Roberson, R. S., Schubach, W. H. The human SNF5/INI1 protein facilitates the function of the growth arrest and DNA damage-inducible protein (GADD34) and modulates GADD34-bound protein phosphatase-1 activity. J. Biol. Chem. 277: 27706-27715, 2002.

Uniprot ID: Q12824

Host: Rabbit

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

Conjugate:

Cross Reactivity: No cross-reactivity with other proteins

Isotype: Rabbit IgG

Phospho_site:

Clone Number:

Observed Molecular Weight: 44 kDa

Calculated Molecular Weight: 44565 MW

Gene ID: 6598

Protein Name: SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1

Gene Full Name: SWI/SNF related BAF chromatin remodeling complex subunit B1

Synonyms: BAF47; BRG1 associated factor 47; hSNF5; hSNFS; INI1; INI-1; Integrase interactor 1 protein; RDT; Sfh1p; SMARCB1; SNF5; SNF5 homolog; SNF5L1; Snr1