• Western blot analysis of lysates from HepG2, 293, and Jurkat cells, using DNA Polymerase alpha Antibody. The lane on the right is blocked with the synthesized peptide.
  • Western blot analysis of various cells using DNA pol Alpha Polyclonal Antibody diluted at 1:1000

Anti-POLA1 antibody (81-130 aa) (STJ92733)

SKU:
STJ92733

Current Stock:
Host: Rabbit
Applications: WB/ELISA
Reactivity: Human/Rat/Mouse
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Rabbit polyclonal antibody anti-DNA polymerase alpha catalytic subunit (81-130 aa) is suitable for use in Western Blot and ELISA research applications.
Clonality: Polyclonal
Conjugation: Unconjugated
Isotype: IgG
Formulation: Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide.
Purification: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration: 1 mg/mL
Dilution Range: WB 1:500-1:2000
ELISA 1:20000
Storage Instruction: Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles.
Gene Symbol: POLA1
Gene ID: 5422
Uniprot ID: DPOLA_HUMAN
Immunogen Region: 81-130 aa
Specificity: DNA pol Alpha Polyclonal Antibody detects endogenous levels of DNA pol Alpha protein.
Immunogen: The antiserum was produced against synthesized peptide derived from the human DNA Polymerase alpha at the amino acid range 81-130
Function Catalytic subunit of the DNA polymerase alpha complex (also known as the alpha DNA polymerase-primase complex) which plays an essential role in the initiation of DNA synthesis. During the S phase of the cell cycle, the DNA polymerase alpha complex (composed of a catalytic subunit POLA1, a regulatory subunit POLA2 and two primase subunits PRIM1 and PRIM2) is recruited to DNA at the replicative forks via direct interactions with MCM10 and WDHD1. The primase subunit of the polymerase alpha complex initiates DNA synthesis by oligomerising short RNA primers on both leading and lagging strands. These primers are initially extended by the polymerase alpha catalytic subunit and subsequently transferred to polymerase delta and polymerase epsilon for processive synthesis on the lagging and leading strand, respectively. The reason this transfer occurs is because the polymerase alpha has limited processivity and lacks intrinsic 3' exonuclease activity for proofreading error, and therefore is not well suited for replicating long complexes. In the cytosol, responsible for a substantial proportion of the physiological concentration of cytosolic RNA:DNA hybrids, which are necessary to prevent spontaneous activation of type I interferon responses.
Protein Name Dna Polymerase Alpha Catalytic Subunit
Dna Polymerase Alpha Catalytic Subunit P180
Database Links Reactome: R-HSA-113501
Reactome: R-HSA-174411
Reactome: R-HSA-174430
Reactome: R-HSA-68952
Reactome: R-HSA-68962
Reactome: R-HSA-69091
Reactome: R-HSA-69166
Reactome: R-HSA-69183
Reactome: R-HSA-69205
Reactome: R-HSA-9710421
Cellular Localisation Nucleus
Cytoplasm
Cytosol
In The Cytosol
Colocalizes With Rna:dna Hybrids With A Speckled Pattern
Alternative Antibody Names Anti-Dna Polymerase Alpha Catalytic Subunit antibody
Anti-Dna Polymerase Alpha Catalytic Subunit P180 antibody
Anti-POLA1 antibody
Anti-POLA antibody

Information sourced from Uniprot.org

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance