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Anti-DNA Polymerase gamma Rabbit Monoclonal Antibody

     
  • 1 - Anti-DNA Polymerase gamma Rabbit Monoclonal Antibody ABO15916
    All lanes use the Antibody at 1:1K dilution for 1 hour at room temperature.
  • 1 - Anti-DNA Polymerase gamma Rabbit Monoclonal Antibody ABO15916
    Western blot analysis of DNA Polymerase gamma expression in (1) MCF7 cell lysate; (2) RAW264.7 cell lysate.
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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 P54098
Host Rabbit
Isotype IgG
Reactivity Rat, Human, Mouse
Clonality Monoclonal
Format Liquid
Description Anti-DNA Polymerase gamma Rabbit Monoclonal Antibody . Tested in WB application. This antibody reacts with Human, Mouse, Rat.
Additional Information
Gene ID 5428
Other Names DNA polymerase subunit gamma-1, 2.7.7.7, 3'-5' exodeoxyribonuclease, 3.1.11.-, 5'-deoxyribose-phosphate lyase, 4.2.99.-, Mitochondrial DNA polymerase catalytic subunit, PolG-alpha, POLG {ECO:0000303|PubMed:10827171, ECO:0000312|HGNC:HGNC:9179}
Calculated MW 139562 Da
Application Details WB 1:500-1:2000
Source Eukaryota
Contents Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol, 0.4-0.5mg/ml BSA.
Clone Names Clone: 24P93
Immunogen A synthesized peptide derived from human DNA Polymerase gamma
Purification Affinity-chromatography
Storage Store at -20°C for one year. For short term storage and frequent use, store at 4°C for up to one month. Avoid repeated freeze-thaw cycles.

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

Protein Information
Name POLG {ECO:0000303|PubMed:10827171, ECO:0000312|HGNC:HGNC:9179}
Function Catalytic subunit of DNA polymerase gamma solely responsible for replication of mitochondrial DNA (mtDNA). Replicates both heavy and light strands of the circular mtDNA genome using a single-stranded DNA template, RNA primers and the four deoxyribonucleoside triphosphates as substrates (PubMed:11477093, PubMed:11897778, PubMed:15917273, PubMed:19837034, PubMed:9558343). Has 5' -> 3' polymerase activity. Functionally interacts with TWNK and SSBP1 at the replication fork to form a highly processive replisome, where TWNK unwinds the double- stranded DNA template prior to replication and SSBP1 covers the parental heavy strand to enable continuous replication of the entire mitochondrial genome. A single nucleotide incorporation cycle includes binding of the incoming nucleotide at the insertion site, a phosphodiester bond formation reaction that extends the 3'-end of the primer DNA, and translocation of the primer terminus to the post- insertion site. After completing replication of a mtDNA strand, mediates 3' -> 5' exonucleolytic degradation at the nick to enable proper ligation (PubMed:11477093, PubMed:11897778, PubMed:15167897, PubMed:15917273, PubMed:19837034, PubMed:26095671, PubMed:9558343). Highly accurate due to high nucleotide selectivity and 3' -> 5' exonucleolytic proofreading. Proficiently corrects base substitutions, single-base additions and deletions in non-repetitive sequences and short repeats, but displays lower proofreading activity when replicating longer homopolymeric stretches. Exerts exonuclease activity toward single-stranded DNA and double-stranded DNA containing 3'- terminal mispairs. When a misincorporation occurs, transitions from replication to a pro-nucleolytic editing mode and removes the missincorporated nucleoside in the exonuclease active site. Proceeds via an SN2 nucleolytic mechanism in which Asp-198 catalyzes phosphodiester bond hydrolysis and Glu-200 stabilizes the leaving group. As a result the primer strand becomes one nucleotide shorter and is positioned in the post-insertion site, ready to resume DNA synthesis (PubMed:10827171, PubMed:11477094, PubMed:11504725, PubMed:37202477). Exerts 5'-deoxyribose phosphate (dRP) lyase activity and mediates repair-associated mtDNA synthesis (gap filling) in base-excision repair pathway. Catalyzes the release of the 5'-terminal 2-deoxyribose-5- phosphate sugar moiety from incised apurinic/apyrimidinic (AP) sites to produce a substrate for DNA ligase. The dRP lyase reaction does not require divalent metal ions and likely proceeds via a Schiff base intermediate in a beta-elimination reaction mechanism (PubMed:9770471).
Cellular Location Mitochondrion. Mitochondrion matrix, mitochondrion nucleoid
Research Areas
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