DNA Polymerase beta Antibody - #AF0148
|Product:||DNA Polymerase beta Antibody|
|Description:||Rabbit polyclonal antibody to DNA Polymerase beta|
|Application:||WB IHC IF/ICC|
|Reactivity:||Human, Mouse, Rat|
|Prediction:||Pig, Zebrafish, Bovine, Sheep, Rabbit, Dog, Chicken, Xenopus|
*The optimal dilutions should be determined by the end user.
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
Cite Format: Affinity Biosciences Cat# AF0148, RRID:AB_2833330.
DNA directed DNA polymerase beta; DNA pol beta; DNA polymerase beta; DNA polymerase beta subunit; DPOLB_HUMAN; MGC125976; Pol B; Pol beta; POLB; Polymerase (DNA directed) beta;
Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.
High(score>80) Medium(80>score>50) Low(score<50) No confidence
PTMs - P06746 As Substrate
Repair polymerase that plays a key role in base-excision repair. Has 5'-deoxyribose-5-phosphate lyase (dRP lyase) activity that removes the 5' sugar phosphate and also acts as a DNA polymerase that adds one nucleotide to the 3' end of the arising single-nucleotide gap. Conducts 'gap-filling' DNA synthesis in a stepwise distributive fashion rather than in a processive fashion as for other DNA polymerases.
Methylation by PRMT6 stimulates the polymerase activity by enhancing DNA binding and processivity.
Ubiquitinated at Lys-41, Lys-61 and Lys-81: monoubiquitinated by HUWE1/ARF-BP1. Monoubiquitinated protein is then the target of STUB1/CHIP, which catalyzes polyubiquitination from monoubiquitin, leading to degradation by the proteasome. USP47 mediates the deubiquitination of monoubiquitinated protein, preventing polyubiquitination by STUB1/CHIP and its subsequent degradation.
Note: Cytoplasmic in normal conditions. Translocates to the nucleus following DNA damage.
Monomer. Interacts with APEX1, HUWE1/ARF-BP1, STUB1/CHIP and USP47. Interacts with FAM168A.
Residues 239-252 form a flexible loop which appears to affect the polymerase fidelity.
Belongs to the DNA polymerase type-X family.
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