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POLR1A Antibody (C-term)

Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)

     
  • WB - POLR1A Antibody (C-term) AP18976b
    POLR1A Antibody (C-term) (Cat. #AP18976b) western blot analysis in A375 cell line lysates (35ug/lane).This demonstrates the POLR1A antibody detected the POLR1A protein (arrow).
  • SPECIFICATION
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Product Information
Application
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • E=ELISA
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
WB, E
Primary Accession O95602
Other Accession NP_056240.2
Reactivity Human
Host Rabbit
Clonality Polyclonal
Isotype Rabbit Ig
Calculated MW 194811 Da
Antigen Region 1437-1465 aa
Additional Information
Gene ID 25885
Other Names DNA-directed RNA polymerase I subunit RPA1, RNA polymerase I subunit A1, A190, DNA-directed RNA polymerase I largest subunit, DNA-directed RNA polymerase I subunit A, RNA polymerase I 194 kDa subunit, RPA194, POLR1A
Target/Specificity This POLR1A antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 1437-1465 amino acids from the C-terminal region of human POLR1A.
Dilution WB~~1:1000
Format Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.
StorageMaintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsPOLR1A Antibody (C-term) is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name POLR1A
Function DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Largest and catalytic core component of RNA polymerase I which synthesizes ribosomal RNA precursors. Forms the polymerase active center together with the second largest subunit. A single stranded DNA template strand of the promoter is positioned within the central active site cleft of Pol I. A bridging helix emanates from RPA1 and crosses the cleft near the catalytic site and is thought to promote translocation of Pol I by acting as a ratchet that moves the RNA-DNA hybrid through the active site by switching from straight to bent conformations at each step of nucleotide addition (By similarity).
Cellular Location Nucleus, nucleolus.
Citations (0)

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Background

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Largest and catalytic core component of RNA polymerase I which synthesizes ribosomal RNA precursors. Forms the polymerase active center together with the second largest subunit. A single stranded DNA template strand of the promoter is positioned within the central active site cleft of Pol I. A bridging helix emanates from RPA1 and crosses the cleft near the catalytic site and is thought to promote translocation of Pol I by acting as a ratchet that moves the RNA-DNA hybrid through the active site by switching from straight to bent conformations at each step of nucleotide addition (By similarity).

References

Rose, J. Phd, et al. Mol. Med. (2010) In press : Percipalle, P., et al. EMBO Rep. 7(5):525-530(2006) Bouwmeester, T., et al. Nat. Cell Biol. 6(2):97-105(2004) Hirschler-Laszkiewicz, I., et al. J. Biol. Chem. 278(21):18953-18959(2003) Dundr, M., et al. Science 298(5598):1623-1626(2002)

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$ 295.00
$ 99.00
Cat# AP18976b
Size:
Quantity:
(40 western blots)
Availability: In Stock
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