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Anti-PIF1 Antibody

     
  • 1 - Anti-PIF1 Antibody AP51733
    Western blot analysis of PIF1 expression in HeLa (A), HEK293T (B), Raw264.7 (C), PC12 (D) whole cell lysates. (Predicted band size: 69 kD; Observed band size: 70 kD)
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Product Information
Application
  • Applications Legend:
  • E=ELISA
  • WB=Western Blotting
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin)
  • IP=Immunoprecipitation
  • IF=Immunofluorescence
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • FC=Flow Cytometry
  • DB=Dot Blot
WB
Primary Accession Q9H611
Reactivity Human, Mouse, Rat
Host Rabbit
Clonality Polyclonal
Calculated MW 69799 Da
Additional Information
Gene ID 80119
Other Names C15orf20; ATP-dependent DNA helicase PIF1; DNA repair and recombination helicase PIF1; PIF1/RRM3 DNA helicase-like protein
Target/Specificity KLH-conjugated synthetic peptide encompassing a sequence within the center region of human PIF1. The exact sequence is proprietary.
Dilution WB~~WB (1/500 - 1/1000)
Format Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.
StorageStore at -20 °C.Stable for 12 months from date of receipt

For Research Use Only. Not For Use In Diagnostic Procedures.

Protein Information
Name PIF1 {ECO:0000255|HAMAP-Rule:MF_03176}
Synonyms C15orf20
Function DNA-dependent ATPase and 5'-3' DNA helicase required for the maintenance of both mitochondrial and nuclear genome stability. Efficiently unwinds G-quadruplex (G4) DNA structures and forked RNA-DNA hybrids. Resolves G4 structures, preventing replication pausing and double-strand breaks (DSBs) at G4 motifs. Involved in the maintenance of telomeric DNA. Inhibits telomere elongation, de novo telomere formation and telomere addition to DSBs via catalytic inhibition of telomerase. Reduces the processivity of telomerase by displacing active telomerase from DNA ends. Releases telomerase by unwinding the short telomerase RNA/telomeric DNA hybrid that is the intermediate in the telomerase reaction. Possesses an intrinsic strand annealing activity.
Cellular Location Nucleus {ECO:0000255|HAMAP-Rule:MF_03176, ECO:0000269|PubMed:16522649, ECO:0000269|PubMed:17172855, ECO:0000269|PubMed:17827721}
Tissue Location Weak ubiquitous expression.
Research Areas

REFERENCES

Zhang D.-H.,et al.Nucleic Acids Res. 34:1393-1404(2006).
Gu Y.,et al.Nucleic Acids Res. 36:6295-6308(2008).
Snow B.E.,et al.Submitted (DEC-2003) to the EMBL/GenBank/DDBJ databases.
Futami K.,et al.Submitted (JUL-2004) to the EMBL/GenBank/DDBJ databases.
Ota T.,et al.Nat. Genet. 36:40-45(2004).

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