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- Table of Contents
Facts about Single-strand selective monofunctional uracil DNA glycosylase.
The action is greater toward mismatches (U/G) compared to games (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.
Human | |
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Gene Name: | SMUG1 |
Uniprot: | Q53HV7 |
Entrez: | 23583 |
Belongs to: |
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uracil-DNA glycosylase (UDG) superfamily |
EC 3.2.2; EC 3.2.2.-; FDG; HMUDG; MGC104370; single-strand selective monofunctional uracil DNA glycosylase; single-strand-selective monofunctional uracil-DNA glycosylase 1; UNG3
Mass (kDA):
29.862 kDA
Human | |
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Location: | 12q13.13 |
Sequence: | 12; NC_000012.12 (54121274..54188994, complement) |
Nucleus.
PMID: 10074426 by Haushalter K.A., et al. Identification of a new uracil-DNA glycosylase family by expression cloning using synthetic inhibitors.
PMID: 12718543 by Masaoka A., et al. Mammalian 5-formyluracil-DNA glycosylase. 2. Role of SMUG1 uracil-DNA glycosylase in repair of 5-formyluracil and other oxidized and deaminated base lesions.