A0A087FFN6 · A0A087FFN6_9PSED

  • Protein
    Ribonuclease E
  • Gene
    rne
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    4/5

Function

function

Endoribonuclease that plays a central role in RNA processing and decay. Required for the maturation of 5S and 16S rRNAs and the majority of tRNAs. Also involved in the degradation of most mRNAs.

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 of single-stranded RNA in A- and U-rich regions.
    EC:3.1.26.12 (UniProtKB | ENZYME | Rhea)

Cofactor

Protein has several cofactor binding sites:
Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Note: Binds 1 Mg2+ ion per subunit.
Zn2+ (UniProtKB | Rhea| CHEBI:29105 )

Note: Binds 2 Zn2+ ions per homotetramer.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site301Mg2+ (UniProtKB | ChEBI); catalytic
Binding site344Mg2+ (UniProtKB | ChEBI); catalytic
Binding site402Zn2+ (UniProtKB | ChEBI); ligand shared between dimeric partners
Binding site405Zn2+ (UniProtKB | ChEBI); ligand shared between dimeric partners

GO annotations

AspectTerm
Cellular Componentcytoplasm
Cellular Componentcytoplasmic side of plasma membrane
Molecular Functionmagnesium ion binding
Molecular Functionribonuclease E activity
Molecular FunctionRNA endonuclease activity
Molecular FunctionrRNA binding
Molecular FunctiontRNA binding
Molecular Functionzinc ion binding
Biological ProcessmRNA catabolic process
Biological ProcessrRNA processing
Biological ProcesstRNA processing

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Ribonuclease E
  • EC number
  • Short names
    RNase E

Gene names

    • Name
      rne
    • ORF names
      JF55_02360

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • 1-7
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Gammaproteobacteria > Pseudomonadales > Pseudomonadaceae > Pseudomonas

Accessions

  • Primary accession
    A0A087FFN6

Proteomes

Subcellular Location

Cytoplasm
Cell inner membrane
; Peripheral membrane protein

Keywords

Interaction

Subunit

Component of the RNA degradosome, which is a multiprotein complex involved in RNA processing and mRNA degradation. Within the RNA degradosome, RNase E assembles into a homotetramer formed by a dimer of dimers.

Family & Domains

Features

Showing features for domain, region, compositional bias.

TypeIDPosition(s)Description
Domain39-118S1 motif
Region402-405Required for zinc-mediated homotetramerization and catalytic activity
Region529-555Disordered
Region574-789Disordered
Compositional bias576-723Basic and acidic residues
Region804-952Disordered
Compositional bias921-938Basic and acidic residues
Region986-1022Disordered
Compositional bias1002-1022Basic and acidic residues

Sequence similarities

Belongs to the RNase E/G family. RNase E subfamily.
Belongs to the RNase E/G family. RNase G subfamily.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    1,022
  • Mass (Da)
    112,655
  • Last updated
    2014-10-29 v1
  • Checksum
    858ACDF6630D3255
MKRMLINATQPEELRVALVDGQKLYDLDIESGAREQKKANIYKGRITRVEPSLEAAFVDFGSERHGFLPLKEISREYFSKAPEGGRVNIKDVLKEGQEVIVQVEKEERGNKGAALTTFISLAGRYLVLMPNNPRAGGISRRIEGEERNELREALNGLNAPADMGLIVRTAGLGRSSEEMQWDLDYLLQLWSAIKEASTSRPAPFLIYQESNVIIRAIRDYLRQDIGEVLVDSVEAQEEALSFIQQVMPQYASKIKLYEDSVPLFNRFQIESQIETAFQREVKLPSGGSIVIDPTEALVSIDINSARATKGSDIEETALQTNLEAAEEIARQLRLRDIGGLIVIDFIDMTPAKNQRAVEEKVREALEADRARVQVGRISRFGLLEMSRQRLRPSLGETSGIVCPRCNGQGIIRDVESLSLAILRLIEEEALKDRTAEVRAQVPIPVAAFLLNEKRNSITKIELRTRARIVILPNDHLETPHFEVQRLRDDSPEALSGQTSYEIAATAETEETAAQPAAATRTLVRQEAAIKAAPRSSAPVAAEPQAPLAPTKAPEPSLFKGLVKSLVSLFAGKEEEAQPAAVEKKSNERPPREERRNGRQQSRNRGGRRDDERKPREERAPREERQAREPREERQPREERQPREERAPREPREGQENRRERKPREERAPREERVRELREPIAADTDADAGNEQREERAERQPRGERQERQRQPREERQPRAEQTEALQDEALPNEEQLQDDEQDSNDGERPRRRSRGQRRRSNRRERQRDADGNLIESAENSEAAGNDAQTVTPVAVATAAAVVAESVDSSEAVASEAPVSEAPAVEAPSVQVEEAPAAQPVEAQAEAAVSEVAEAAPVAEKAVEAEPAAVETPAAVEAPVAEPVAQAEPTVEVAQEPAPAPVEQAPAAAAVPANATGRAPNDPREVRRRQREAERLAREAAQAAAAAPAVEAAPVVDAAPVAEASAPAEAEAAVVETAPVVEPVAEAEATSVVSEQRVSDAVEQAQPEEETPADKEEVKPQA

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias576-723Basic and acidic residues
Compositional bias921-938Basic and acidic residues
Compositional bias1002-1022Basic and acidic residues

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JPRQ01000004
EMBL· GenBank· DDBJ
KFJ93151.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

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