A0A0H3BVQ1 · A0A0H3BVQ1_STRPZ
- ProteinSmall ribosomal subunit biogenesis GTPase RsgA
- GeneengC
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids290 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase that catalyzes slow GTP hydrolysis, GTPase activity is stimulated by the 30S ribosomal subunit.
Cofactor
Note: Binds 1 zinc ion per subunit.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 111-114 | GTP (UniProtKB | ChEBI) | |||
Binding site | 156-164 | GTP (UniProtKB | ChEBI) | |||
Binding site | 237 | Zn2+ (UniProtKB | ChEBI) | |||
Binding site | 242 | Zn2+ (UniProtKB | ChEBI) | |||
Binding site | 244 | Zn2+ (UniProtKB | ChEBI) | |||
Binding site | 250 | Zn2+ (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | GTP binding | |
Molecular Function | GTPase activity | |
Molecular Function | metal ion binding | |
Molecular Function | rRNA binding | |
Biological Process | ribosomal small subunit biogenesis |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameSmall ribosomal subunit biogenesis GTPase RsgA
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Lactobacillales > Streptococcaceae > Streptococcus
Accessions
- Primary accessionA0A0H3BVQ1
Proteomes
Subcellular Location
Interaction
Subunit
Monomer. Associates with 30S ribosomal subunit, binds 16S rRNA.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 62-213 | CP-type G | |||
Domain | 71-211 | EngC GTPase | |||
Sequence similarities
Belongs to the TRAFAC class YlqF/YawG GTPase family. RsgA subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length290
- Mass (Da)32,838
- Last updated2015-09-16 v1
- MD5 Checksum7326E99641F85D7D810D7CA61C9E72AE
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000829 EMBL· GenBank· DDBJ | ACI60564.1 EMBL· GenBank· DDBJ | Genomic DNA |