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>   首页   >   产品   >   一抗   >   癌症   >   PCNA Antibody   

PCNA Antibody

Purified Rabbit Polyclonal Antibody (Pab)

     
  • 1 - PCNA Antibody AP50005
    Western blot analysis of lysates from Hela,MCF-7 cell line (from left to right),using PCNA Antibody(C0298). C0298 was diluted at 1:1000 at each lane. A goat anti-rabbit IgG H&L(HRP) at 1:5000 dilution was used as the secondary antibody.Lysates at 35ug per lane.
  • 1 - PCNA Antibody AP50005
    Western blot analysis of extracts from Hela cells (Lane 2), colo cells(Lane 3), HepG2 cells (Lane 4) and 293 cells (Lane 5) using PCNA Antibody. The lane on the left is treated with synthesized peptide.
  • 2 - PCNA Antibody AP50005
    Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using PCNA antibody .
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Product info
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, IHC
Primary Accession P12004
Reactivity Human, Mouse, Rat
Host Rabbit
Clonality polyclonal
Calculated MW 29 KDa
Additional info
Gene ID 5111
Other Names Proliferating cell nuclear antigen, PCNA, Cyclin, PCNA
Dilution WB~~ 1:1000
IHC~~1:50-1:100
Format Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Storage Conditions-20℃
Protein Information
Name PCNA
Function Auxiliary protein of DNA polymerase delta and is involved in the control of eukaryotic DNA replication by increasing the polymerase's processibility during elongation of the leading strand. Induces a robust stimulatory effect on the 3'- 5' exonuclease and 3'-phosphodiesterase, but not apurinic- apyrimidinic (AP) endonuclease, APEX2 activities. Has to be loaded onto DNA in order to be able to stimulate APEX2. Plays a key role in DNA damage response (DDR) by being conveniently positioned at the replication fork to coordinate DNA replication with DNA repair and DNA damage tolerance pathways. Acts as a loading platform to recruit DDR proteins that allow completion of DNA replication after DNA damage and promote postreplication repair: Monoubiquitinated PCNA leads to recruitment of translesion (TLS) polymerases, while 'Lys-63'-linked polyubiquitination of PCNA is involved in error-free pathway and employs recombination mechanisms to synthesize across the lesion.
Cellular Location Nucleus. Note=Forms nuclear foci representing sites of ongoing DNA replication and vary in morphology and number during S phase Together with APEX2, is redistributed in discrete nuclear foci in presence of oxidative DNA damaging agents
Research Areas

BACKGROUND

Auxiliary protein of DNA polymerase delta and is involved in the control of eukaryotic DNA replication by increasing the polymerase's processibility during elongation of the leading strand. Induces a robust stimulatory effect on the 3'- 5' exonuclease and 3'-phosphodiesterase, but not apurinic- apyrimidinic (AP) endonuclease, APEX2 activities. Has to be loaded onto DNA in order to be able to stimulate APEX2. Plays a key role in DNA damage response (DDR) by being conveniently positioned at the replication fork to coordinate DNA replication with DNA repair and DNA damage tolerance pathways. Acts as a loading platform to recruit DDR proteins that allow completion of DNA replication after DNA damage and promote postreplication repair: Monoubiquitinated PCNA leads to recruitment of translesion (TLS) polymerases, while 'Lys-63'-linked polyubiquitination of PCNA is involved in error-free pathway and employs recombination mechanisms to synthesize across the lesion.

REFERENCES

Almendral J.M.,et al.Proc. Natl. Acad. Sci. U.S.A. 84:1575-1579(1987).
Travali S.,et al.J. Biol. Chem. 264:7466-7472(1989).
Ota T.,et al.Nat. Genet. 36:40-45(2004).
Deloukas P.,et al.Nature 414:865-871(2001).
Mural R.J.,et al.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.

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