A0A139QII7 · A0A139QII7_STRCV
- ProteinRibonuclease Z
- Genernz
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids455 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Zinc phosphodiesterase, which displays some tRNA 3'-processing endonuclease activity. Probably involved in tRNA maturation, by removing a 3'-trailer from precursor tRNA.
Catalytic activity
Cofactor
Note: Binds 2 Zn2+ ions.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 209 | Zn2+ 1 (UniProtKB | ChEBI); catalytic | |||
Binding site | 211 | Zn2+ 1 (UniProtKB | ChEBI); catalytic | |||
Active site | 213 | Proton acceptor | |||
Binding site | 213 | Zn2+ 2 (UniProtKB | ChEBI); catalytic | |||
Binding site | 214 | Zn2+ 2 (UniProtKB | ChEBI); catalytic | |||
Binding site | 291 | Zn2+ 1 (UniProtKB | ChEBI); catalytic | |||
Binding site | 362 | Zn2+ 2 (UniProtKB | ChEBI); catalytic | |||
Binding site | 362 | Zn2+ 1 (UniProtKB | ChEBI); catalytic | |||
Binding site | 420 | Zn2+ 2 (UniProtKB | ChEBI); catalytic | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | 3'-tRNA processing endoribonuclease activity | |
Molecular Function | zinc ion binding |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameRibonuclease Z
- EC number
- Short namesRNase Z
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Lactobacillales > Streptococcaceae > Streptococcus > Streptococcus anginosus group
Accessions
- Primary accessionA0A139QII7
Proteomes
Interaction
Subunit
Homodimer.
Structure
Sequence
- Sequence statusComplete
- Length455
- Mass (Da)51,437
- Last updated2016-05-11 v1
- MD5 Checksum30F0ED7D661A91BB32414D1CE7A40CDA
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
LQXU01000044 EMBL· GenBank· DDBJ | KXU02093.1 EMBL· GenBank· DDBJ | Genomic DNA |