ID   YBEY_AZOPC              Reviewed;         139 AA.
AC   B6YQQ8;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   20-JAN-2009, sequence version 1.
DT   03-AUG-2022, entry version 65.
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=CFPG_267;
OS   Azobacteroides pseudotrichonymphae genomovar. CFP2.
OC   Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales;
OC   Candidatus Azobacteroides.
OX   NCBI_TaxID=511995;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=19008447; DOI=10.1126/science.1165578;
RA   Hongoh Y., Sharma V.K., Prakash T., Noda S., Toh H., Taylor T.D., Kudo T.,
RA   Sakaki Y., Toyoda A., Hattori M., Ohkuma M.;
RT   "Genome of an endosymbiont coupling N2 fixation to cellulolysis within RT
RT   protist cells in termite gut.";
RL   Science 322:1108-1109(2008).
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   ---------------------------------------------------------------------------
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; AP010656; BAG83530.1; -; Genomic_DNA.
DR   RefSeq; WP_012573291.1; NC_011565.1.
DR   AlphaFoldDB; B6YQQ8; -.
DR   SMR; B6YQQ8; -.
DR   STRING; 511995.CFPG_267; -.
DR   EnsemblBacteria; BAG83530; BAG83530; CFPG_267.
DR   KEGG; aps:CFPG_267; -.
DR   eggNOG; COG0319; Bacteria.
DR   HOGENOM; CLU_106710_3_3_10; -.
DR   OMA; INYIFCD; -.
DR   OrthoDB; 1830156at2; -.
DR   Proteomes; UP000000723; 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   Pfam; PF02130; YbeY; 1.
DR   TIGRFAMs; TIGR00043; TIGR00043; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Endonuclease; Hydrolase; Metal-binding; Nuclease;
KW   Reference proteome; Ribosome biogenesis; rRNA processing; Zinc.
FT   CHAIN           1..139
FT                   /note="Endoribonuclease YbeY"
FT                   /id="PRO_1000089149"
FT   BINDING         107
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
FT   BINDING         111
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
FT   BINDING         117
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
SQ   SEQUENCE   139 AA;  16422 MW;  E0F778DB0572C64A CRC64;
     MAVLYTTLDS KFPSINRKIT TRWIKQILID YNKRAGDITC IFCSNDEILR INNFYLNHDC
     YTDIITFDYS KGDIISGDLF IALDMIKYNS MKYNVNYFEE LYRVIIHGIL HLCGFNDKLI
     KDIKVMREGE NRALEKIRS