Identification |
HMDB Protein ID
| CDBP02162 |
Secondary Accession Numbers
| Not Available |
Name
| 7,8-dihydro-8-oxoguanine triphosphatase |
Description
| Not Available |
Synonyms
|
- 8-oxo-dGTPase
- Nucleoside diphosphate-linked moiety X motif 1
- Nudix motif 1
- 2-hydroxy-dATP diphosphatase
|
Gene Name
| NUDT1 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in 8-oxo-7,8-dihydroguanosine triphosphate pyrophosphatase activity |
Specific Function
| Antimutagenic. Acts as a sanitizing enzyme for oxidized nucleotide pools, thus suppressing cell dysfunction and death induced by oxidative stress. Hydrolyzes 8-oxo-dGTP, 8-oxo-dATP and 2-OH-dATP, thus preventing misincorporation of oxidized purine nucleoside triphosphates into DNA and subsequently preventing A:T to C:G and G:C to T:A transversions. Able to hydrolyze also the corresponding ribonucleotides, 2-OH-ATP, 8-oxo-GTP and 8-oxo-ATP.
|
GO Classification
|
Biological Process |
response to oxidative stress |
ATP catabolic process |
dGTP catabolic process |
DNA protection |
DNA repair |
Cellular Component |
mitochondrial matrix |
nucleus |
Function |
catalytic activity |
hydrolase activity |
8-oxo-7,8-dihydroguanosine triphosphate pyrophosphatase activity |
nucleoside-triphosphate diphosphatase activity |
hydrolase activity, acting on acid anhydrides |
hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides |
pyrophosphatase activity |
Molecular Function |
metal ion binding |
8-oxo-7,8-dihydrodeoxyguanosine triphosphate pyrophosphatase activity |
8-oxo-7,8-dihydroguanosine triphosphate pyrophosphatase activity |
ATP diphosphatase activity |
GTPase activity |
snoRNA binding |
Process |
metabolic process |
macromolecule metabolic process |
cellular macromolecule metabolic process |
dna metabolic process |
dna repair |
|
Cellular Location
|
- Cytoplasmic
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| 7 |
Locus
| 7p22 |
SNPs
| NUDT1 |
Gene Sequence
|
>594 bp
ATGTACTGGAGCAATCAGATCACACGGCGGCTTGGAGAGCGAGTGCAAGGTTTTATGAGT
GGAATTAGCCCTCAGCAGATGGGGGAGCCAGAAGGCAGTTGGAGTGGGAAGAACCCAGGG
ACCATGGGCGCCTCCAGGCTCTATACCCTGGTGCTGGTCCTGCAGCCTCAGCGAGTTCTC
CTGGGCATGAAAAAGCGAGGCTTCGGGGCCGGCCGGTGGAATGGCTTTGGGGGCAAAGTG
CAAGAAGGAGAGACCATCGAGGATGGGGCTAGGAGGGAGCTGCAGGAGGAGAGCGGTCTG
ACAGTGGACGCCCTGCACAAGGTGGGCCAGATCGTGTTTGAGTTCGTGGGCGAGCCTGAG
CTCATGGACATGCATGTCTTCTGCACAGACAGCATCCAGGGGACCCCCGTGGAGAGCGAC
GAAATGCGCCCATGCTGGTTCCAGCTGGATCAGATCCCCTTCAAGGACATGTGGCCCGAC
GACAGCTACTGGTTTCCACTCCTGCTTCAGAAGAAGAAATTCCACGGGTACTTCAAGTTC
CAGGGTCAGGACACCATCCTGGACTACACACTCCGCGAGGTGGACACGGTCTAG
|
Protein Properties |
Number of Residues
| 197 |
Molecular Weight
| 17951.435 |
Theoretical pI
| 5.086 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>7,8-dihydro-8-oxoguanine triphosphatase
MYWSNQITRRLGERVQGFMSGISPQQMGEPEGSWSGKNPGTMGASRLYTLVLVLQPQRVL
LGMKKRGFGAGRWNGFGGKVQEGETIEDGARRELQEESGLTVDALHKVGQIVFEFVGEPE
LMDVHVFCTDSIQGTPVESDEMRPCWFQLDQIPFKDMWPDDSYWFPLLLQKKKFHGYFKF
QGQDTILDYTLREVDTV
|
External Links |
GenBank ID Protein
| 5821385 |
UniProtKB/Swiss-Prot ID
| P36639 |
UniProtKB/Swiss-Prot Entry Name
| 8ODP_HUMAN |
PDB IDs
|
|
GenBank Gene ID
| AB025240 |
GeneCard ID
| NUDT1 |
GenAtlas ID
| NUDT1 |
HGNC ID
| HGNC:8048 |
References |
General References
| Not Available |