Anti-RPB5/POLR2E Antibody Picoband®

SKU: A08765-1

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,Rat

Applications: WB,ICC,IF,Flow Cytometry,ELISA

Application Details: Western blot, 0.25-0.5 μg/ml, Human, Rat
Immunocytochemistry/Immunofluorescence, 5 μg/ml, Human
Flow Cytometry (Fixed), 1-3 μg/1x10⁶ cells, Human
ELISA, 0.1-0.5 μg/ml, -

Gene Name: POLR2E

Specificity:

Background: DNA-ed RNA polymerases I, II, and III subunit RPABC1 is a protein that in humans is encoded by the POLR2E gene. This gene encodes the fifth largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. This subunit is shared by the other two DNA-ed RNA polymerases and is present in two-fold molar excess over the other polymerase subunits. An interaction between this subunit and a hepatitis virus transactivating protein has been demonstrated, suggesting that interaction between transcriptional activators and the polymerase can occur through this subunit. A pseudogene is located on chromosome 11. Three transcript variants encoding two different isoforms have been found for this gene.

Immunogen: E.coli-derived human RPB5/POLR2E recombinant protein (Position: Q95-Q210).

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. Acker, J., Mattei, M.-G., Wintzerith, M., Roeckel, N., Depetris, D., Vigneron, M., Kedinger, C. Chromosomal localization of human RNA polymerase II subunit genes. Genomics 20: 496-499, 1994. 2. Cramer, P., Bushnell, D. A., Fu, J., Gnatt, A. L., Maier-Davis, B., Thompson, N. E., Burgess, R. R., Edwards, A. M., David, P. R., Kornberg, R. D. Architecture of RNA polymerase II and implications for the transcription mechanism. Science 288: 640-648, 2000.

Uniprot ID: P19388

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: 23 kDa

Calculated Molecular Weight:

Gene ID: 5434

Protein Name: DNA-directed RNA polymerases I, II, and III subunit RPABC1

Gene Full Name: RNA polymerase II, I and III subunit E

Synonyms: hRPB25; hsRPB5; POLR2E; RPABC1; RPB5; RPB5 homolog; XAP4