A0A2T5NJU7 · A0A2T5NJU7_9NEIS

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 site300Mg2+ (UniProtKB | ChEBI); catalytic
Binding site343Mg2+ (UniProtKB | ChEBI); catalytic
Binding site401Zn2+ (UniProtKB | ChEBI); ligand shared between dimeric partners
Binding site404Zn2+ (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
      DB032_12840

Organism names

  • Taxonomic identifier
  • Strain
    • Panama
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Betaproteobacteria > Neisseriales > Chromobacteriaceae > Chromobacterium

Accessions

  • Primary accession
    A0A2T5NJU7

Proteomes

Subcellular Location

Cytoplasm
Cell inner membrane
; Peripheral membrane protein

Keywords

Interaction

Subunit

Homotetramer formed by a dimer of dimers.

Family & Domains

Features

Showing features for domain, region, compositional bias.

TypeIDPosition(s)Description
Domain39-117S1 motif
Region401-404Required for zinc-mediated homotetramerization and catalytic activity
Region566-772Disordered
Compositional bias587-717Basic and acidic residues
Compositional bias724-747Basic and acidic residues
Region945-981Disordered

Sequence similarities

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

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    981
  • Mass (Da)
    108,729
  • Last updated
    2018-07-18 v1
  • Checksum
    2A3537E2A9AB20B8
MKRMLFNATQAEELRVAIVDGQKLVDLDIETVGKEQRKGNIYKGVITRIEPSLEACFVDYGTERHGFLPFKEVSRSYFQGYDGGRPRIQDVLREGMEVIVQVEKDERGNKGAALTTYISLAGRYLVLMPNNPRGGGVSRRIEGEERQELKDLLSQLEVPHGMSLIARTAGIGRNLEELQWDLGYLMQLWRAIEGAAGAQNAPFLILQEGSLVIRAIRDYFHPDIGEVLIDTEEIYDQARQFMSHVMPNMLSRVKLYKDHVPLFSRFQIEHQIETAFARSVQLPSGGAIVIDHTEALVSIDVNSARATKGADIEDTAVKTNLEAAEEIARQLRLRDLGGLVVIDFIDMESAKNQRDVENRLRDVLKHDRARVQMGKLSRFGLLELSRQRLQPSLGETSHETCPRCHGIGFIRGTESSALHILRIIQEEAMKENTGAVHAQVPVDVATFLLNEKRSEIHSIEERLDVDVVLIPNIHLETPHYKIVRVRHDDLAEAGEAPSYKRVEVQEEDVITNFGHEKPKLERQEAAVKGITPQQPAPTVAAKAAEPEPGLFGKLGAWVKSLFAEPEQAAQPAEKKKPAAQSQQRGNRQRNGDRRPGGQARREHEQRRQGSDEKPRRPERAERGERQDGERQERQERPERKEQPQREERQERGEQPRNGRRRERDNGRETREGREPRELKDAQRQQPAREEAPQERPEKLEKQERPQQEPRRRQAPQAEEQALELSKPVVDEARAEGDAEQQERNERRRRRSRRDRRRDDPAAAPQEEGLALPAAEAAPIAAAAVVGAVAVEAVVEAVAEAPAEAPAAAAEQREEAAAVESAAVEAVQPAREAFEPVAAVEPEQPAVDAAPAIELAPVVEAAPVLEAAPAVEVVSVLEAVEAFVAAEPAPAPEVAAAQSEPEQADPVEPAVEAPAVVETRAVAAAEPASLGGLVMVSTKSVVEAPAAQEPVLPAGPRRRDVTRQAQQGAAPADLVQVETRNP

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias587-717Basic and acidic residues
Compositional bias724-747Basic and acidic residues

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
QARX01000001
EMBL· GenBank· DDBJ
PTU65757.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

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