|Other Names||Single-strand selective monofunctional uracil DNA glycosylase, 322-, SMUG1|
|Format||Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.|
|Storage||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.|
|Precautions||This product is for research use only. Not for use in diagnostic or therapeutic procedures.|
|Function||Recognizes base lesions in the genome and initiates base excision DNA repair. Acts as a monofunctional DNA glycosylase specific for uracil (U) residues in DNA with a preference for single-stranded DNA substrates. The activity is greater toward mismatches (U/G) compared to matches (U/A). Excises uracil (U), 5- formyluracil (fU) and uracil derivatives bearing an oxidized group at C5 [5-hydroxyuracil (hoU) and 5-hydroxymethyluracil (hmU)] in ssDNA and dsDNA, but not analogous cytosine derivatives (5- hydroxycytosine and 5-formylcytosine), nor other oxidized bases. The activity is damage-specific and salt-dependent. The substrate preference is the following: ssDNA > dsDNA (G pair) = dsDNA (A pair) at low salt concentration, and dsDNA (G pair) > dsDNA (A pair) > ssDNA at high salt concentration.|
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Provided below are standard protocols that you may find useful for product applications.
SMUG1 is a glycosylase that removes uracil from single-and double-stranded DNA in nuclear chromatin, thus contributing tobase excision repair.
Arora, M., et al. Leukemia 24(8):1470-1475(2010)Thyagarajan, B., et al. Biol. Blood Marrow Transplant. 16(8):1084-1089(2010)Briggs, F.B., et al. Am. J. Epidemiol. 172(2):217-224(2010)Chanson, A., et al. Am. J. Clin. Nutr. 89(6):1927-1936(2009)Knaevelsrud, I., et al. Int. J. Radiat. Biol. 85(5):413-420(2009)
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