S5N4Z5 · S5N4Z5_LIMRT
- ProteinGTPase Obg
- GeneobgE
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids438 (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 | 167-174 | GTP (UniProtKB | ChEBI) | |||
Binding site | 174 | Mg2+ (UniProtKB | ChEBI) | |||
Binding site | 192-196 | GTP (UniProtKB | ChEBI) | |||
Binding site | 194 | Mg2+ (UniProtKB | ChEBI) | |||
Binding site | 214-217 | GTP (UniProtKB | ChEBI) | |||
Binding site | 284-287 | GTP (UniProtKB | ChEBI) | |||
Binding site | 318-320 | GTP (UniProtKB | ChEBI) | |||
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
- Organism
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Lactobacillales > Lactobacillaceae > Limosilactobacillus
Accessions
- Primary accessionS5N4Z5
Proteomes
Subcellular Location
Interaction
Subunit
Monomer.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 2-160 | Obg | |||
Domain | 161-337 | OBG-type G | |||
Domain | 360-438 | OCT | |||
Sequence similarities
Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. OBG GTPase family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length438
- Mass (Da)47,962
- Last updated2013-10-16 v1
- Checksum1FAD8A1BEEE97941
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP006603 EMBL· GenBank· DDBJ | AGR64086.1 EMBL· GenBank· DDBJ | Genomic DNA |