A8F063 · OBG_RICCK
- ProteinGTPase Obg
- Geneobg
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids330 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
An essential GTPase which binds GTP, GDP and possibly (p)ppGpp with moderate affinity, with high nucleotide exchange rates and a fairly low GTP hydrolysis rate. Plays a role in control of the cell cycle, stress response, ribosome biogenesis and in those bacteria that undergo differentiation, in morphogenesis control.
Cofactor
Features
Showing features for binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 166-173 | GTP (UniProtKB | ChEBI) | ||||
Sequence: GLPNAGKS | ||||||
Binding site | 173 | Mg2+ (UniProtKB | ChEBI) | ||||
Sequence: S | ||||||
Binding site | 191-195 | GTP (UniProtKB | ChEBI) | ||||
Sequence: FTTLV | ||||||
Binding site | 193 | Mg2+ (UniProtKB | ChEBI) | ||||
Sequence: T | ||||||
Binding site | 212-215 | GTP (UniProtKB | ChEBI) | ||||
Sequence: DIPG | ||||||
Binding site | 279-282 | GTP (UniProtKB | ChEBI) | ||||
Sequence: NKCD | ||||||
Binding site | 308-310 | GTP (UniProtKB | ChEBI) | ||||
Sequence: STY |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | GTP binding | |
Molecular Function | GTPase activity | |
Molecular Function | magnesium ion binding | |
Biological Process | ribosome biogenesis |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameGTPase Obg
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Alphaproteobacteria > Rickettsiales > Rickettsiaceae > Rickettsieae > Rickettsia > belli group
Accessions
- Primary accessionA8F063
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000386201 | 1-330 | GTPase Obg | |||
Sequence: MNFIDEVKIYIKGGNGGNGCVSFHREKFIDRGGPDGGDGGHGGSVIFRSNHHLNTLVNYRYKQHFTAENGKNGQGSNRSGKSGKPLVLDVPIGTQIFSEDGNILLYDFIEDDQSFEIIKGGSGGLGNSHFKTSVNQAPRKRTEGEVAKEMWIHLSLKLLSDVGFVGLPNAGKSTFLSVVTAAKPKIADYPFTTLVPNLGVVYVDDEEFVIADIPGLIEGAHQGHGLGDKFLKHIERCRVLIHLIDGSSNDVVADYNTVRFELESYSDYLKNKIEIICLNKCDVLTDEEIQDKINKLRKVTNKEVFPISTYTNIGVNKIVKLALEVIKNQE |
Interaction
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 1-159 | Obg | ||||
Sequence: MNFIDEVKIYIKGGNGGNGCVSFHREKFIDRGGPDGGDGGHGGSVIFRSNHHLNTLVNYRYKQHFTAENGKNGQGSNRSGKSGKPLVLDVPIGTQIFSEDGNILLYDFIEDDQSFEIIKGGSGGLGNSHFKTSVNQAPRKRTEGEVAKEMWIHLSLKLL | ||||||
Domain | 160-327 | OBG-type G | ||||
Sequence: SDVGFVGLPNAGKSTFLSVVTAAKPKIADYPFTTLVPNLGVVYVDDEEFVIADIPGLIEGAHQGHGLGDKFLKHIERCRVLIHLIDGSSNDVVADYNTVRFELESYSDYLKNKIEIICLNKCDVLTDEEIQDKINKLRKVTNKEVFPISTYTNIGVNKIVKLALEVIK |
Sequence similarities
Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. OBG GTPase family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length330
- Mass (Da)36,367
- Last updated2007-11-13 v1
- ChecksumC46ABD33B9B35E29
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000409 EMBL· GenBank· DDBJ | ABV73996.1 EMBL· GenBank· DDBJ | Genomic DNA |