| Identification |
|---|
| HMDB Protein ID
| CDBP04343 |
| Secondary Accession Numbers
| Not Available |
| Name
| G/T mismatch-specific thymine DNA glycosylase |
| Description
| Not Available |
| Synonyms
|
- Thymine-DNA glycosylase
|
| Gene Name
| TDG |
| Protein Type
| Enzyme |
| Biological Properties |
|---|
| General Function
| Involved in hydrolase activity, hydrolyzing N-glycosyl compounds |
| Specific Function
| In the DNA of higher eukaryotes, hydrolytic deamination of 5-methylcytosine to thymine leads to the formation of G/T mismatches. This enzyme corrects G/T mispairs to G/C pairs. It is capable of hydrolyzing the carbon-nitrogen bond between the sugar- phosphate backbone of the DNA and a mispaired thymine. In addition to the G/T, it can remove thymine also from C/T and T/T mispairs in the order G/T >> C/T > T/T. It has no detectable activity on apyrimidinic sites and does not catalyze the removal of thymine from A/T pairs or from single-stranded DNA. It can also remove uracil and 5-bromouracil from mispairs with guanine |
| GO Classification
|
| Function |
| double-stranded dna binding |
| mismatched dna binding |
| binding |
| catalytic activity |
| hydrolase activity |
| hydrolase activity, acting on glycosyl bonds |
| hydrolase activity, hydrolyzing n-glycosyl compounds |
| nucleic acid binding |
| dna binding |
| structure-specific dna binding |
| Process |
| metabolic process |
| macromolecule metabolic process |
| cellular macromolecule metabolic process |
| dna metabolic process |
| dna repair |
| mismatch repair |
|
| Cellular Location
|
- Nucleus
|
| Pathways
|
Not Available
|
| Gene Properties |
|---|
| Chromosome Location
| Chromosome:1 |
| Locus
| 12q24.1 |
| SNPs
| TDG |
| Gene Sequence
|
>1233 bp
ATGGAAGCGGAGAACGCGGGCAGCTATTCCCTTCAGCAAGCTCAAGCTTTTTATACGTTT
CCATTTCAACAACTGATGGCTGAAGCTCCTAATATGGCAGTTGTGAATGAACAGCAAATG
CCAGAAGAAGTTCCAGCCCCAGCTCCTGCTCAGGAACCAGTGCAAGAGGCTCCAAAAGGA
AGAAAAAGAAAACCCAGAACAACAGAACCAAAACAACCAGTGGAACCCAAAAAACCTGTT
GAGTCAAAAAAATCTGGCAAGTCTGCAAAATCAAAAGAAAAACAAGAAAAAATTACAGAC
ACATTTAAAGTAAAAAGAAAAGTAGACCGTTTTAATGGTGTTTCAGAAGCTGAACTTCTG
ACCAAGACTCTCCCCGATATTTTGACCTTCAATCTGGACATTGTCATTATTGGCATAAAC
CCGGGACTAATGGCTGCTTACAAAGGGCATCATTACCCTGGACCTGGAAACCATTTTTGG
AAGTGTTTGTTTATGTCAGGGCTCAGTGAGGTCCAGCTGAACCATATGGATGATCACACT
CTACCAGGGAAGTATGGTATTGGATTTACCAACATGGTGGAAAGGACCACGCCCGGCAGC
AAAGATCTCTCCAGTAAAGAATTTCGTGAAGGAGGACGTATTCTAGTACAGAAATTACAG
AAATATCAGCCACGAATAGCAGTGTTTAATGGAAAATGTATTTATGAAATTTTTAGTAAA
GAAGTTTTTGGAGTAAAGGTTAAGAACTTGGAATTTGGGCTTCAGCCCCATAAGATTCCA
GACACAGAAACTCTCTGCTATGTTATGCCATCATCCAGTGCAAGATGTGCTCAGTTTCCT
CGAGCCCAAGACAAAGTTCATTACTACATAAAACTGAAGGACTTAAGAGATCAGTTGAAA
GGCATTGAACGAAATATGGACGTTCAAGAGGTGCAATATACATTTGACCTACAGCTTGCC
CAAGAGGATGCAAAGAAGATGGCTGTTAAGGAAGAAAAATATGATCCAGGTTATGAGGCA
GCATATGGTGGTGCTTACGGAGAAAATCCATGCAGCAGTGAACCTTGTGGCTTCTCTTCA
AATGGGCTAATTGAGAGCGTGGAGTTAAGAGGAGAATCAGCTTTCAGTGGCATTCCTAAT
GGGCAGTGGATGACCCAGTCATTTACAGACCAAATTCCTTCCTTTAGTAATCACTGTGGA
ACACAAGAACAGGAAGAAGAAAGCCATGCTTAA
|
| Protein Properties |
|---|
| Number of Residues
| 410 |
| Molecular Weight
| 46053.0 |
| Theoretical pI
| 6.79 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
|
| Protein Sequence
|
>G/T mismatch-specific thymine DNA glycosylase
MEAENAGSYSLQQAQAFYTFPFQQLMAEAPNMAVVNEQQMPEEVPAPAPAQEPVQEAPKG
RKRKPRTTEPKQPVEPKKPVESKKSGKSAKSKEKQEKITDTFKVKRKVDRFNGVSEAELL
TKTLPDILTFNLDIVIIGINPGLMAAYKGHHYPGPGNHFWKCLFMSGLSEVQLNHMDDHT
LPGKYGIGFTNMVERTTPGSKDLSSKEFREGGRILVQKLQKYQPRIAVFNGKCIYEIFSK
EVFGVKVKNLEFGLQPHKIPDTETLCYVMPSSSARCAQFPRAQDKVHYYIKLKDLRDQLK
GIERNMDVQEVQYTFDLQLAQEDAKKMAVKEEKYDPGYEAAYGGAYGENPCSSEPCGFSS
NGLIESVELRGESAFSGIPNGQWMTQSFTDQIPSFSNHCGTQEQEEESHA
|
| External Links |
|---|
| GenBank ID Protein
| 23267188 |
| UniProtKB/Swiss-Prot ID
| Q13569 |
| UniProtKB/Swiss-Prot Entry Name
| TDG_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| AF545435 |
| GeneCard ID
| TDG |
| GenAtlas ID
| TDG |
| HGNC ID
| HGNC:11700 |
| References |
|---|
| General References
| Not Available |