A0A931CTI2 · A0A931CTI2_9BACT
- ProteinRibonuclease 3
- Genernc
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids520 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Digests double-stranded RNA. Involved in the processing of primary rRNA transcript to yield the immediate precursors to the large and small rRNAs (23S and 16S). Processes some mRNAs, and tRNAs when they are encoded in the rRNA operon. Processes pre-crRNA and tracrRNA of type II CRISPR loci if present in the organism.
Catalytic activity
Cofactor
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 337 | Mg2+ (UniProtKB | ChEBI) | |||
Active site | 341 | ||||
Binding site | 410 | Mg2+ (UniProtKB | ChEBI) | |||
Active site | 413 | ||||
Binding site | 413 | Mg2+ (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | 5'-3' DNA exonuclease activity | |
Molecular Function | 5'-3' RNA exonuclease activity | |
Molecular Function | metal ion binding | |
Molecular Function | ribonuclease III activity | |
Molecular Function | rRNA binding | |
Biological Process | mRNA processing | |
Biological Process | rRNA processing | |
Biological Process | tRNA processing |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameRibonuclease 3
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Thermodesulfobacteriota > Desulfobacteria > Desulfobacterales > Desulfobacteraceae > Desulfotignum
Accessions
- Primary accessionA0A931CTI2
Proteomes
Subcellular Location
Interaction
Subunit
Homodimer.
Structure
Sequence
- Sequence statusComplete
- Length520
- Mass (Da)57,595
- Last updated2023-02-22 v1
- ChecksumD0229FD13464B2D8
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
JACCQK010000226 EMBL· GenBank· DDBJ | MBG0779167.1 EMBL· GenBank· DDBJ | Genomic DNA |