Identification
Name:G/U mismatch-specific DNA glycosylase
Synonyms:Not Available
Gene Name:mug
Enzyme Class:
Biological Properties
General Function:base-excision repair, AP site formation
Specific Function:Excises ethenocytosine and uracil, which can arise by alkylation or deamination of cytosine, respectively, from the corresponding mispairs with guanine in ds-DNA. It is capable of hydrolyzing the carbon-nitrogen bond between the sugar-phosphate backbone of the DNA and the mispaired base. The complementary strand guanine functions in substrate recognition. Required for DNA damage lesion repair in stationary-phase cells.
Cellular Location:Not Available
SMPDB Pathways:Not Available
KEGG Pathways:
Metabolites:
ECMDB IDNameView
GO Classification:
Function
base-excision repair, AP site formation
cytoplasm
DNA binding
pyrimidine-specific mismatch base pair DNA N-glycosylase activity
Gene Properties
Blattner:Not Available
Gene OrientationNot Available
Centisome Percentage:Not Available
Left Sequence EndNot Available
Right Sequence EndNot Available
Gene Sequence:
>507
atggttgaggatattttggctccagggttacgggtcgtgttttgcggtatcaaccctggg
ctttcatccgccgggactggttttccctttgctcatccggcaaatcgcttctggaaggtg
atatatcaggccgggtttaccgaccgtcagttgaagccgcaggaggcacagcatctgctg
gattatcgttgtggcgtcaccaaactggtagaccgtccaacggtgcaagccaatgaagtt
tcaaagcaggagctacacgcaggcgggcgtaagctgattgaaaaaattgaagattatcag
ccgcaggcgttggcgattctgggcaaacaagcatatgaacagggattcagccagcgcggt
gcacagtgggggaaacaaacgctcaccattggttcgacgcagatttgggtgctgccaaat
cccagcggtttaagtcgcgtttcactggagaaactggttgaagcgtatcgcgagctggac
caggcgctggtagtgcgtgggcgataa
Protein Properties
Pfam Domain Function:Not Available
Protein Residues:168
Protein Molecular Weight:18673
Protein Theoretical pI:Not Available
PDB File:1MTL
Signaling Regions:Not Available
Transmembrane Regions:Not Available
Protein Sequence:
>G/U mismatch-specific DNA glycosylase
MVEDILAPGLRVVFCGINPGLSSAGTGFPFAHPANRFWKVIYQAGFTDRQLKPQEAQHLL
DYRCGVTKLVDRPTVQANEVSKQELHAGGRKLIEKIEDYQPQALAILGKQAYEQGFSQRG
AQWGKQTLTIGSTQIWVLPNPSGLSRVSLEKLVEAYRELDQALVVRGR
References
External Links:
ResourceLink
Uniprot ID:P0A9H1
Uniprot Name:MUG_ECOLI
PDB ID:1MTL
CCDB:MUG_ECOLI
General Reference:Not Available