ID   YBEY_RICPR              Reviewed;         167 AA.
AC   O05960;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   28-NOV-2002, sequence version 2.
DT   03-AUG-2022, entry version 111.
DE   RecName: Full=Endoribonuclease YbeY {ECO:0000255|HAMAP-Rule:MF_00009};
DE            EC=3.1.-.- {ECO:0000255|HAMAP-Rule:MF_00009};
GN   Name=ybeY {ECO:0000255|HAMAP-Rule:MF_00009}; OrderedLocusNames=RP741;
OS   Rickettsia prowazekii (strain Madrid E).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; typhus group.
OX   NCBI_TaxID=272947;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=Madrid E;
RX   PubMed=9274032; DOI=10.1099/00221287-143-8-2783;
RA   Andersson J.O., Andersson S.G.E.;
RT   "Genomic rearrangements during evolution of the obligate intracellular
RT   parasite Rickettsia prowazekii as inferred from an analysis of 52015 bp
RT   nucleotide sequence.";
RL   Microbiology 143:2783-2795(1997).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Madrid E;
RX   PubMed=9823893; DOI=10.1038/24094;
RA   Andersson S.G.E., Zomorodipour A., Andersson J.O., Sicheritz-Ponten T.,
RA   Alsmark U.C.M., Podowski R.M., Naeslund A.K., Eriksson A.-S., Winkler H.H.,
RA   Kurland C.G.;
RT   "The genome sequence of Rickettsia prowazekii and the origin of
RT   mitochondria.";
RL   Nature 396:133-140(1998).
CC   -!- FUNCTION: Single strand-specific metallo-endoribonuclease involved in
CC       late-stage 70S ribosome quality control and in maturation of the 3'
CC       terminus of the 16S rRNA. {ECO:0000255|HAMAP-Rule:MF_00009}.
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00009};
CC       Note=Binds 1 zinc ion. {ECO:0000255|HAMAP-Rule:MF_00009};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00009}.
CC   -!- SIMILARITY: Belongs to the endoribonuclease YbeY family.
CC       {ECO:0000255|HAMAP-Rule:MF_00009}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAA15169.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC       Sequence=CAA72455.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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; Y11778; CAA72455.1; ALT_INIT; Genomic_DNA.
DR   EMBL; AJ235273; CAA15169.1; ALT_INIT; Genomic_DNA.
DR   PIR; A71634; A71634.
DR   RefSeq; NP_221093.1; NC_000963.1.
DR   RefSeq; WP_004597020.1; NC_000963.1.
DR   AlphaFoldDB; O05960; -.
DR   SMR; O05960; -.
DR   STRING; 272947.RP741; -.
DR   PRIDE; O05960; -.
DR   EnsemblBacteria; CAA15169; CAA15169; CAA15169.
DR   GeneID; 57569862; -.
DR   KEGG; rpr:RP741; -.
DR   PATRIC; fig|272947.5.peg.774; -.
DR   eggNOG; COG0319; Bacteria.
DR   HOGENOM; CLU_106710_0_0_5; -.
DR   Proteomes; UP000002480; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004521; F:endoribonuclease activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0004222; F:metalloendopeptidase activity; IEA:InterPro.
DR   GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006364; P:rRNA processing; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.390.30; -; 1.
DR   HAMAP; MF_00009; Endoribonucl_YbeY; 1.
DR   InterPro; IPR023091; MetalPrtase_cat_dom_sf_prd.
DR   InterPro; IPR002036; YbeY.
DR   InterPro; IPR020549; YbeY_CS.
DR   Pfam; PF02130; YbeY; 1.
DR   TIGRFAMs; TIGR00043; TIGR00043; 1.
DR   PROSITE; PS01306; UPF0054; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Endonuclease; Hydrolase; Metal-binding; Nuclease;
KW   Reference proteome; Ribosome biogenesis; rRNA processing; Zinc.
FT   CHAIN           1..167
FT                   /note="Endoribonuclease YbeY"
FT                   /id="PRO_0000102519"
FT   BINDING         131
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
FT   BINDING         135
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
FT   BINDING         141
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
SQ   SEQUENCE   167 AA;  19969 MW;  80454FBAC0BC13E9 CRC64;
     MINVEIIRNY NKWREHRKIN KGLIKKITQN VLVRFDNFSK IKQFELSILL TNTAEILTLN
     QQFRSIEKAT NVLSFPNNEL NWHNLYSKLE FLYYSDYMHL GDIAFCYEVI YNESCEQQKT
     FENHFIHMLI HSILHLIGFD HQNDTDANIM ESLEIEILSY FGIPSPY