ID A0A1Y5TEQ8_9RHOB Unreviewed; 913 AA.
AC A0A1Y5TEQ8;
DT 30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT 30-AUG-2017, sequence version 1.
DT 27-MAR-2024, entry version 25.
DE RecName: Full=Ribonuclease E {ECO:0000256|HAMAP-Rule:MF_00970};
DE Short=RNase E {ECO:0000256|HAMAP-Rule:MF_00970};
DE EC=3.1.26.12 {ECO:0000256|HAMAP-Rule:MF_00970};
GN Name=rne {ECO:0000256|HAMAP-Rule:MF_00970,
GN ECO:0000313|EMBL:SLN62584.1};
GN ORFNames=PEL8287_03418 {ECO:0000313|EMBL:SLN62584.1};
OS Roseovarius litorisediminis.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Roseovarius.
OX NCBI_TaxID=1312363 {ECO:0000313|EMBL:SLN62584.1, ECO:0000313|Proteomes:UP000193827};
RN [1] {ECO:0000313|EMBL:SLN62584.1, ECO:0000313|Proteomes:UP000193827}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CECT 8287 {ECO:0000313|EMBL:SLN62584.1,
RC ECO:0000313|Proteomes:UP000193827};
RA Afonso C.L., Miller P.J., Scott M.A., Spackman E., Goraichik I.,
RA Dimitrov K.M., Suarez D.L., Swayne D.E.;
RL Submitted (MAR-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Endoribonuclease that plays a central role in RNA processing
CC and decay. Required for the maturation of 5S and 16S rRNAs and the
CC majority of tRNAs. Also involved in the degradation of most mRNAs.
CC {ECO:0000256|HAMAP-Rule:MF_00970}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endonucleolytic cleavage of single-stranded RNA in A- and U-
CC rich regions.; EC=3.1.26.12; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_00970};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00970};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_00970};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00970};
CC Note=Binds 2 Zn(2+) ions per homotetramer. {ECO:0000256|HAMAP-
CC Rule:MF_00970};
CC -!- SUBUNIT: Homotetramer formed by a dimer of dimers. {ECO:0000256|HAMAP-
CC Rule:MF_00970}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00970}. Cell
CC inner membrane {ECO:0000256|HAMAP-Rule:MF_00970}; Peripheral membrane
CC protein {ECO:0000256|HAMAP-Rule:MF_00970}; Cytoplasmic side
CC {ECO:0000256|HAMAP-Rule:MF_00970}.
CC -!- SIMILARITY: Belongs to the RNase E/G family. RNase E subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00970}.
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DR EMBL; FWFL01000010; SLN62584.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Y5TEQ8; -.
DR OrthoDB; 9804278at2; -.
DR Proteomes; UP000193827; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0009898; C:cytoplasmic side of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008995; F:ribonuclease E activity; IEA:InterPro.
DR GO; GO:0004521; F:RNA endonuclease activity; IEA:UniProtKB-UniRule.
DR GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-KW.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006402; P:mRNA catabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006364; P:rRNA processing; IEA:UniProtKB-UniRule.
DR GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-UniRule.
DR CDD; cd04453; S1_RNase_E; 1.
DR Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 2.
DR Gene3D; 3.40.1260.20; Ribonuclease E, catalytic domain; 1.
DR HAMAP; MF_00970; RNase_E; 1.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR InterPro; IPR019307; RNA-bd_AU-1/RNase_E/G.
DR InterPro; IPR028878; RNase_E.
DR InterPro; IPR004659; RNase_E/G.
DR InterPro; IPR048583; RNase_E_G_thioredoxin-like.
DR NCBIfam; TIGR00757; RNaseEG; 1.
DR PANTHER; PTHR30001; RIBONUCLEASE; 1.
DR PANTHER; PTHR30001:SF1; RIBONUCLEASE E_G-LIKE PROTEIN, CHLOROPLASTIC; 1.
DR Pfam; PF10150; RNase_E_G; 1.
DR Pfam; PF20833; RNase_E_G_Thio; 1.
DR SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|HAMAP-Rule:MF_00970};
KW Cell membrane {ECO:0000256|HAMAP-Rule:MF_00970};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00970};
KW Endonuclease {ECO:0000256|HAMAP-Rule:MF_00970};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00970};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_00970};
KW Membrane {ECO:0000256|HAMAP-Rule:MF_00970};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00970}; Nuclease {ECO:0000256|HAMAP-Rule:MF_00970};
KW Reference proteome {ECO:0000313|Proteomes:UP000193827};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW Rule:MF_00970}; rRNA processing {ECO:0000256|HAMAP-Rule:MF_00970};
KW rRNA-binding {ECO:0000256|HAMAP-Rule:MF_00970};
KW tRNA processing {ECO:0000256|HAMAP-Rule:MF_00970};
KW tRNA-binding {ECO:0000256|HAMAP-Rule:MF_00970};
KW Zinc {ECO:0000256|HAMAP-Rule:MF_00970}.
FT DOMAIN 564..648
FT /note="RNase E/G thioredoxin-like"
FT /evidence="ECO:0000259|Pfam:PF20833"
FT REGION 95..244
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 565..568
FT /note="Required for zinc-mediated homotetramerization and
FT catalytic activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00970"
FT REGION 680..913
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 95..113
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 178..192
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 862..885
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 892..906
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 464
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00970"
FT BINDING 507
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00970"
FT BINDING 565
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00970"
FT BINDING 568
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00970"
SQ SEQUENCE 913 AA; 101070 MW; FECCC380FAC23F42 CRC64;
MPKKMLIDAT HAEETRVVVV DGNKVEEFDF ESENKRQLAG NIYLAKVTRV EPSLQAAFVD
YGGNRHGFLA FSEVHPDYYQ IPVADREALM EEERAYAEAM KAKDEEDEKP KRRPRSRSRS
KSKAEKTQAG DAVVATDVVD SEISGMETID LDDDPDEAGA TEGLSPMETV AETPVVEPET
EDSQDETAVE NQVEDEVAPS GNDAGNDLDD EDEPGTADAS IKDDSIESVA EEDDSEDIRP
VRKPRPRRYK IQEVIKVRQI LLVQVVKEER GNKGAALTTY LSLAGRYCVL MPNTARGGGI
SRKITNAVDR KKLKEIANEI DVPQGAGLIV RTAGAKRTKS EIKRDYEYLQ RMWEQIRELT
LKSIAPAKIY EEGDLIKRSI RDLYNREIDE VLVEGERGYR IAKDFMKMIM PSHAKNVKHY
SESMPLFARH QVESYLSGMF NPTVQLKSGG YIVIGVTEAL VAIDVNSGRA TKEGSIEETA
TKTNLEAAEE VARQLRLRDL AGLIVIDFID MDERRNNAAV EKRMKDKLKT DRARIQVGRI
SGFGLMEMSR QRLRPGMIEA TTQPCPACHG TGLIRSDDNM ALSILRQIEE EGVRRRSREV
LVKCPVSIAN FLMNQKREHV AQIEARYGLS VRIEGDTMLV SPDFTLEKFK TATRAVPEAT
MPVVSVNSSL MDDVDAEADL EEEVEADVSA VSDNAEDETK PKKRRRRRRR RSKSSGAENG
AEADSADDTE AQDGDSSASE STEAAPEETT VAEPETAAEA ETEEPKSKPK RTRRPRKKAE
QPEVVAGADA TSAGTQDAEA EDSSARALAA TEEAPEEAPK KRPRRSRAKK KEPELTTETA
TVEASDAPDA TPVKADGAAE TQEEPVQQNI EVEAAEVTEQ TESANEVAAE PKAAELPEDP
SKPKRRGWWS LAR
//
