A0A3S0IZ27 · A0A3S0IZ27_STEMA
- Protein7-methyl-GTP pyrophosphatase
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids189 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Nucleoside triphosphate pyrophosphatase that hydrolyzes 7-methyl-GTP (m7GTP). May have a dual role in cell division arrest and in preventing the incorporation of modified nucleotides into cellular nucleic acids.
Catalytic activity
- H2O + N7-methyl-GTP = diphosphate + H+ + N7-methyl-GMP
Cofactor
Features
Showing features for site, active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Site | 11 | Important for substrate specificity | ||||
Sequence: Y | ||||||
Active site | 68 | Proton acceptor | ||||
Sequence: D | ||||||
Site | 69 | Important for substrate specificity | ||||
Sequence: Q | ||||||
Site | 151 | Important for substrate specificity | ||||
Sequence: E |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | nucleoside triphosphate diphosphatase activity | |
Biological Process | nucleotide metabolic process |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended name7-methyl-GTP pyrophosphatase
- EC number
- Short namesm(7)GTP pyrophosphatase
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Lysobacterales > Lysobacteraceae > Stenotrophomonas > Stenotrophomonas maltophilia group
Accessions
- Primary accessionA0A3S0IZ27
Proteomes
Subcellular Location
Structure
Sequence
- Sequence statusComplete
- Length189
- Mass (Da)19,925
- Last updated2019-04-10 v1
- ChecksumF9ECDBFD28FE10EC