ID   YBEY_BRUA2              Reviewed;         168 AA.
AC   Q2YQS6;
DT   17-APR-2007, integrated into UniProtKB/Swiss-Prot.
DT   17-APR-2007, sequence version 2.
DT   27-MAR-2024, entry version 82.
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};
GN   OrderedLocusNames=BAB1_2156;
OS   Brucella abortus (strain 2308).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC   Brucellaceae; Brucella/Ochrobactrum group; Brucella.
OX   NCBI_TaxID=359391;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=2308;
RX   PubMed=16299333; DOI=10.1128/iai.73.12.8353-8361.2005;
RA   Chain P.S., Comerci D.J., Tolmasky M.E., Larimer F.W., Malfatti S.A.,
RA   Vergez L.M., Aguero F., Land M.L., Ugalde R.A., Garcia E.;
RT   "Whole-genome analyses of speciation events in pathogenic Brucellae.";
RL   Infect. Immun. 73:8353-8361(2005).
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; Evidence={ECO:0000255|HAMAP-
CC         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=CAJ12112.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; AM040264; CAJ12112.1; ALT_INIT; Genomic_DNA.
DR   AlphaFoldDB; Q2YQS6; -.
DR   SMR; Q2YQS6; -.
DR   STRING; 359391.BAB1_2156; -.
DR   KEGG; bmf:BAB1_2156; -.
DR   HOGENOM; CLU_106710_0_0_5; -.
DR   PhylomeDB; Q2YQS6; -.
DR   PHI-base; PHI:9125; -.
DR   Proteomes; UP000002719; Chromosome I.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004222; F:metalloendopeptidase activity; IEA:InterPro.
DR   GO; GO:0004521; F:RNA endonuclease activity; IEA:UniProtKB-UniRule.
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; Metalloproteases ('zincins'), catalytic domain; 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   NCBIfam; TIGR00043; rRNA maturation RNase YbeY; 1.
DR   PANTHER; PTHR46986; ENDORIBONUCLEASE YBEY, CHLOROPLASTIC; 1.
DR   PANTHER; PTHR46986:SF1; YBEY METALLOENDORIBONUCLEASE; 1.
DR   Pfam; PF02130; YbeY; 1.
DR   SUPFAM; SSF55486; Metalloproteases ('zincins'), catalytic domain; 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..168
FT                   /note="Endoribonuclease YbeY"
FT                   /id="PRO_0000284170"
FT   BINDING         122
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
FT   BINDING         126
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
FT   BINDING         132
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
SQ   SEQUENCE   168 AA;  18423 MW;  BC6B2B7F0F074795 CRC64;
     MSDNAIHIDI MIEAGNWPDE ASLESLVSKS VAAAWNNLGL KSATSELSVV FTDDASIQLL
     NGEWRGKDKP TNVLSFPAFP VKAGSQPGPM LGDIVIARET VEREAKEEGK PIENHLSHLV
     VHGFLHLLGY DHETDEEAEV MEAREREILH ALAIPDPYAV SDEDINND
//