A0A931CTI2 · A0A931CTI2_9BACT

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.

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

  • Endonucleolytic cleavage to 5'-phosphomonoester.
    EC:3.1.26.3 (UniProtKB | ENZYME | Rhea)

Cofactor

Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Features

Showing features for binding site, active site.

152050100150200250300350400450500
Type
IDPosition(s)Description
Binding site337Mg2+ (UniProtKB | ChEBI)
Active site341
Binding site410Mg2+ (UniProtKB | ChEBI)
Active site413
Binding site413Mg2+ (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular Function5'-3' DNA exonuclease activity
Molecular Function5'-3' RNA exonuclease activity
Molecular Functionmetal ion binding
Molecular Functionribonuclease III activity
Molecular FunctionrRNA binding
Biological ProcessmRNA processing
Biological ProcessrRNA processing
Biological ProcesstRNA processing

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Ribonuclease 3
  • EC number
  • Alternative names
    • Ribonuclease III
      (RNase III
      )

Gene names

    • Name
      rnc
    • ORF names
      H0S81_04500

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • MIC098Bin6
  • Taxonomic lineage
    Bacteria > Thermodesulfobacteriota > Desulfobacteria > Desulfobacterales > Desulfobacteraceae > Desulfotignum

Accessions

  • Primary accession
    A0A931CTI2

Proteomes

Subcellular Location

Keywords

Interaction

Subunit

Homodimer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain295-424RNase III
Domain451-519DRBM

Sequence similarities

Belongs to the ribonuclease III family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    520
  • Mass (Da)
    57,595
  • Last updated
    2023-02-22 v1
  • Checksum
    D0229FD13464B2D8
MPLIDLHIHSTASDGSLSPYEILALAQDSGVRAISLTDHDTIDGIHDILDDLHTFALDFITGVEISCEPPKGFDGLGSVHLLGYGFSLYDRQLNQALTTAKIARRQRNPKIIRQLQQLGLDITMAELEDRFKTRQIGRPHIAEMMVEKGMVSSFSDAFDTFLGHGCPAYVEKYKMPCDQAIQTILDAGGVPVLAHPGLLSFKASKDLERFVDTLVGDGLQGIEVFYTDHDARKTAYFKTLARKKKLLVTGGSDFHGSFNQGVSLGRGKDNIRVPYTCFKSLTDRVTAMRNLHNRLDILENNLGYRFVDRSLLQTALCHRSFLNENQTVCDSDNERLEFLGDAVLGLCVGHILMQQSPTKKEGELSRLRSTLVSEPSLADMARIIDLGRFIRLGKGEAGSGGGDKNSILSDTFEAVVAAIFLDAGFDVTCDLIQHLFEETVDRLLAKDCTVDYKSRIQEYAQEVFSQAPVYTVTREFGPDHDKTFEICLELAHIQTRGFGKSKKAAEQDAAGKALNLLKKK

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JACCQK010000226
EMBL· GenBank· DDBJ
MBG0779167.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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