ID A0A366AP74_9VIBR Unreviewed; 1052 AA. AC A0A366AP74; DT 07-NOV-2018, integrated into UniProtKB/TrEMBL. DT 07-NOV-2018, sequence version 1. DT 02-DEC-2020, entry version 10. 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 ORFNames=DLR71_03550 {ECO:0000313|EMBL:RBM65075.1}; OS Vibrio sp. 2017V-1105. OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae; OC Vibrio. OX NCBI_TaxID=2204203 {ECO:0000313|EMBL:RBM65075.1, ECO:0000313|Proteomes:UP000252343}; RN [1] {ECO:0000313|EMBL:RBM65075.1, ECO:0000313|Proteomes:UP000252343} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=2017V-1105 {ECO:0000313|EMBL:RBM65075.1, RC ECO:0000313|Proteomes:UP000252343}; RA Islam M.T., Liang K., Im M.S., Winkjer J., Busby S., Batra D., Rowe L., RA Tarr C.L., Boucher Y.; RT "Draft genome sequences of nine Vibrio sp. clinical isolates from across RT the United States representing the closest known relative of Vibrio RT cholerae."; RL Submitted (JUN-2018) 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: Component of the RNA degradosome, which is a multiprotein CC complex involved in RNA processing and mRNA degradation. Within the RNA CC degradosome, RNase E assembles into a homotetramer formed by a dimer of CC dimers. {ECO:0000256|HAMAP-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}. CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ CC whole genome shotgun (WGS) entry which is preliminary data. CC {ECO:0000313|EMBL:RBM65075.1}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; QKKT01000003; RBM65075.1; -; Genomic_DNA. DR Proteomes; UP000252343; 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:0004521; F:endoribonuclease activity; 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: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 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; IPR022967; S1_dom. DR InterPro; IPR003029; S1_domain. DR Pfam; PF10150; RNase_E_G; 1. DR Pfam; PF00575; S1; 1. DR SMART; SM00316; S1; 1. DR SUPFAM; SSF50249; SSF50249; 1. DR TIGRFAMs; TIGR00757; RNaseEG; 1. DR PROSITE; PS50126; S1; 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|HAMAP-Rule:MF_00970}; KW Membrane {ECO:0000256|HAMAP-Rule:MF_00970}; KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_00970}; KW Nuclease {ECO:0000256|HAMAP-Rule:MF_00970}; 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 39..119 FT /note="S1 motif" FT /evidence="ECO:0000259|PROSITE:PS50126" FT REGION 403..406 FT /note="Required for zinc-mediated homotetramerization and FT catalytic activity" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00970" FT REGION 536..557 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 584..821 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1029..1052 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 594..685 FT /note="Polyampholyte" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 700..715 FT /note="Polyampholyte" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 782..804 FT /note="Basic" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 1034..1052 FT /note="Polar" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT METAL 302 FT /note="Magnesium; catalytic" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00970" FT METAL 345 FT /note="Magnesium; catalytic" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00970" FT METAL 403 FT /note="Zinc; shared with dimeric partner" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00970" FT METAL 406 FT /note="Zinc; shared with dimeric partner" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00970" SQ SEQUENCE 1052 AA; 117526 MW; 1195AC75400546F1 CRC64; MKRMLINATQ KEELRVALVD GQRLFDLDIE SPGHESKKAN IYKGRITRIE PSLEAAFVDY GAERHGFLPL KEIAREYFPD GYSYQGRPNI KDVLNEGQEV IVQIEKEERG SKGAALTTFI SLAGSYLVLM PNNPRAGGIS RRIEGDERTE LKSALSSLEL PQGMGLIVRT AGVGKSAEEL EWDLNVLLKH WSAIKQASDS NPAPFLIHQE SNVIVRAIRD YLRRDIGEIL IDSNSIYERA LEHIRLVRPD FVNRVKKYEG EVPLFSHFQI ESQIESAFQR EVRLPSGGSI VIDPTEALTS IDINSARATK GGDIEETALN TNLEAADEIA RQLRLRDLGG LVVIDFIDMT PVRHQREVEN RLREAVRVDR ARVQIGRISR FGLLEMSRQR LSPSLAEASH HICPRCKGTG VIRDNESLAL SVLRLIEEEA LKDNTSQVLA VVPVSIASYL LNEKRRSINH IEKAQQVRIT IVPNSDMETP HFEVIRVREG EEQDVLSYLI PKKLEAMKEA EGKEVVDVEL KPKRIEEPVL KGFAAPAEAV PAPTPKPKAE PQPVAEVQQP AQPGFFSRVF KAIASLFSAT PEAAKVEAPV TQNSEQDKPR RERNERNNDR RRNPRDKNRR RGNEENNERN DKETSNNNRK PQERKPKQER GERNERNDRN ERPETERPER QDRRNKRDES KTAKLLEQGR QLAAEAQQEV KAVEPKEEKA AVVKERRQRR KLSKQIRVKD QLAAEELDNL STAPVDNAFD APAPVNLPVT DDFSDSAQED NEQDDQKQRR NRRSPRHLRA SGQRRRRGRD RRPNPFRLRK GGVASPEMAM GKVMPRYDLA PRPQSRHETA EGAQHVTHVT PTAATAVVES EKVAAPRVLG GVAFPEMAMG KVIVCRETAA VQPEPVVQEP VITDVIAETL IAPVEPVVVE AAVIEAPVIE ESATETAALE TVVAKVAEVE EPAKISDEVV AQTTVEVIAD KMAEPIKVVK PVTVSATSLT AKAVIQQPYA SSPMTKAPGS DDIREVQVNA APLRAERYQA RGAGSQVARN QASAGMSKPQ SF //