Name: Human DNA Polymerase β/POLB Recombinant Protein (His Tag)
Synonyms: DNA Polymerase Beta;POLB
Expression host: E.coli
Sequence: Ser2-Glu335
Accesstion: P06746
Species: Human
Mol_Mass: 39.2 kDa
AP_Mol_Mass: 39 kDa
Tag: C-His
Purity: > 95 % as determined by reducing SDS-PAGE.
Endotoxin:
Storage: Store at
Shipping: This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at
Formulation: Supplied as a 0.2 μm filtered solution of 20mM Tris-HCl, 100mM NaCl, 1mM DTT, 1mM EDTA, 50% Glycerol, pH 7.8.
Reconstitution: Not Applicable
Background: Human DNA polymerase β is constitutively expressed in cells. It fills in gaps in DNA that are formed following base excision repair. 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. It conducts ‘gap-filling’ DNA synthesis in a stepwise distributive fashion rather than in a processive fashion as for other DNA polymerases. The activity cannot be affected by Aphidicolin, which is an inhibitor of DNA polymerase β.
MedChemExpress (MCE) recombinant proteins include: cytokines, enzymes, growth factors, hormones, receptors, transcription factors, antibody fragments, etc. They are often essential for supporting cell growth, stimulating cell signaling pathways, triggering or inhibiting cell differentiation; and are useful tools for elucidating protein structure and function, understanding disease onset and progression, and validating pharmaceutical targets. At MedChemExpress (MCE), we strive to provide products with only the highest quality. Protein identity, purity and biological activity are assured by our robust quality control and assurance procedures.Related category websites: https://www.medchemexpress.com/recombinant-proteins.html
Popular product recommendations:
ACE2 ProteinPurity & Documentation
MTSS1 ProteinFormulation
Popular categories:
ADAM19
Carbonic Anhydrase 7 (CA-VII)