YBEY_BUCAP
ID YBEY_BUCAP Reviewed; 158 AA.
AC Q8K9C1;
DT 15-NOV-2002, integrated into UniProtKB/Swiss-Prot.
DT 15-NOV-2002, sequence version 2.
DT 03-AUG-2022, entry version 104.
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=BUsg_427;
OS Buchnera aphidicola subsp. Schizaphis graminum (strain Sg).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Erwiniaceae; Buchnera.
OX NCBI_TaxID=198804;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Sg;
RX PubMed=12089438; DOI=10.1126/science.1071278;
RA Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S.,
RA Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E.;
RT "50 million years of genomic stasis in endosymbiotic bacteria.";
RL Science 296:2376-2379(2002).
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=AAM67970.1; Type=Frameshift; Evidence={ECO:0000305};
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DR EMBL; AE013218; AAM67970.1; ALT_FRAME; Genomic_DNA.
DR AlphaFoldDB; Q8K9C1; -.
DR SMR; Q8K9C1; -.
DR STRING; 198804.BUsg_427; -.
DR EnsemblBacteria; AAM67970; AAM67970; BUsg_427.
DR KEGG; bas:BUsg_427; -.
DR eggNOG; COG0319; Bacteria.
DR HOGENOM; CLU_106710_0_2_6; -.
DR OMA; RMRIHPL; -.
DR Proteomes; UP000000416; 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 Ribosome biogenesis; rRNA processing; Zinc.
FT CHAIN 1..158
FT /note="Endoribonuclease YbeY"
FT /id="PRO_0000102426"
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"
FT BINDING 121
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
FT BINDING 127
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00009"
SQ SEQUENCE 158 AA; 19109 MW; 5817EA87E15FB31E CRC64;
MKKKNNIILT IQKNCKNTKN IPKKYIFEKW IKKVLYKKKN VNLINIRIVD EREMKNINLK
YRGKNKSTNI LSFKFDLFIN KNQTLLGDLV LCKKIIEKES LKYQKTLESR WAHMIIHGTL
HLLGYDHKNK KEKKIMEKIE NKIMLFLNYE KPYFMKSS
