ID   YBEY_PHYMT              Reviewed;         148 AA.
AC   B3QZV1;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   02-SEP-2008, sequence version 1.
DT   03-AUG-2022, entry version 69.
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=ATP_00301;
OS   Phytoplasma mali (strain AT).
OC   Bacteria; Tenericutes; Mollicutes; Acholeplasmatales; Acholeplasmataceae;
OC   Candidatus Phytoplasma; 16SrX (Apple proliferation group).
OX   NCBI_TaxID=482235;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AT;
RX   PubMed=18582369; DOI=10.1186/1471-2164-9-306;
RA   Kube M., Schneider B., Kuhl H., Dandekar T., Heitmann K., Migdoll A.M.,
RA   Reinhardt R., Seemueller E.;
RT   "The linear chromosome of the plant-pathogenic mycoplasma 'Candidatus
RT   Phytoplasma mali'.";
RL   BMC Genomics 9:306-306(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}.
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DR   EMBL; CU469464; CAP18488.1; -; Genomic_DNA.
DR   AlphaFoldDB; B3QZV1; -.
DR   SMR; B3QZV1; -.
DR   STRING; 37692.ATP_00301; -.
DR   EnsemblBacteria; CAP18488; CAP18488; ATP_00301.
DR   KEGG; pml:ATP_00301; -.
DR   eggNOG; COG0319; Bacteria.
DR   HOGENOM; CLU_106710_3_0_14; -.
DR   OMA; INYIFCD; -.
DR   Proteomes; UP000002020; 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..148
FT                   /note="Endoribonuclease YbeY"
FT                   /id="PRO_1000199988"
FT   BINDING         102
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
FT   BINDING         106
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
FT   BINDING         112
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
SQ   SEQUENCE   148 AA;  17777 MW;  3FED1527EA775740 CRC64;
     MKIKIHNKTN ISIKYLTKIL KKIFFFVPER QNIHIIFITP LKMKKMNFYY RQKDYDTDVL
     SFINEIDKDS LGDIFINLKK AQKQSQNYNH SLSREVCFLA THGYLHLKGY EHHSKDELKK
     MLIIQEKMLK KVDLDKKIIS KNKKNNND