RNZ_STAAE
ID RNZ_STAAE Reviewed; 306 AA.
AC A6QH51;
DT 26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 21-AUG-2007, sequence version 1.
DT 03-AUG-2022, entry version 96.
DE RecName: Full=Ribonuclease Z {ECO:0000255|HAMAP-Rule:MF_01818};
DE Short=RNase Z {ECO:0000255|HAMAP-Rule:MF_01818};
DE EC=3.1.26.11 {ECO:0000255|HAMAP-Rule:MF_01818};
DE AltName: Full=tRNA 3 endonuclease {ECO:0000255|HAMAP-Rule:MF_01818};
DE AltName: Full=tRNase Z {ECO:0000255|HAMAP-Rule:MF_01818};
GN Name=rnz {ECO:0000255|HAMAP-Rule:MF_01818}; OrderedLocusNames=NWMN_1411;
OS Staphylococcus aureus (strain Newman).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=426430;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Newman;
RX PubMed=17951380; DOI=10.1128/jb.01000-07;
RA Baba T., Bae T., Schneewind O., Takeuchi F., Hiramatsu K.;
RT "Genome sequence of Staphylococcus aureus strain Newman and comparative
RT analysis of staphylococcal genomes: polymorphism and evolution of two major
RT pathogenicity islands.";
RL J. Bacteriol. 190:300-310(2008).
CC -!- FUNCTION: Zinc phosphodiesterase, which displays some tRNA 3'-
CC processing endonuclease activity. Probably involved in tRNA maturation,
CC by removing a 3'-trailer from precursor tRNA. {ECO:0000255|HAMAP-
CC Rule:MF_01818}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endonucleolytic cleavage of RNA, removing extra 3' nucleotides
CC from tRNA precursor, generating 3' termini of tRNAs. A 3'-hydroxy
CC group is left at the tRNA terminus and a 5'-phosphoryl group is left
CC at the trailer molecule.; EC=3.1.26.11; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01818};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01818};
CC Note=Binds 2 Zn(2+) ions. {ECO:0000255|HAMAP-Rule:MF_01818};
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01818}.
CC -!- SIMILARITY: Belongs to the RNase Z family. {ECO:0000255|HAMAP-
CC Rule:MF_01818}.
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; AP009351; BAF67683.1; -; Genomic_DNA.
DR RefSeq; WP_000454064.1; NZ_CP023390.1.
DR AlphaFoldDB; A6QH51; -.
DR SMR; A6QH51; -.
DR EnsemblBacteria; BAF67683; BAF67683; NWMN_1411.
DR KEGG; sae:NWMN_1411; -.
DR HOGENOM; CLU_031317_2_0_9; -.
DR OMA; GTQRQMM; -.
DR Proteomes; UP000006386; Chromosome.
DR GO; GO:0042781; F:3'-tRNA processing endoribonuclease activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR CDD; cd07717; RNaseZ_ZiPD-like_MBL-fold; 1.
DR Gene3D; 3.60.15.10; -; 1.
DR HAMAP; MF_01818; RNase_Z_BN; 1.
DR InterPro; IPR001279; Metallo-B-lactamas.
DR InterPro; IPR036866; RibonucZ/Hydroxyglut_hydro.
DR InterPro; IPR013471; RNase_Z/BN.
DR Pfam; PF12706; Lactamase_B_2; 1.
DR SUPFAM; SSF56281; SSF56281; 1.
DR TIGRFAMs; TIGR02651; RNase_Z; 1.
PE 3: Inferred from homology;
KW Endonuclease; Hydrolase; Metal-binding; Nuclease; tRNA processing; Zinc.
FT CHAIN 1..306
FT /note="Ribonuclease Z"
FT /id="PRO_1000073685"
FT ACT_SITE 67
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01818"
FT BINDING 63
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01818"
FT BINDING 65
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01818"
FT BINDING 67
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01818"
FT BINDING 68
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01818"
FT BINDING 141
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01818"
FT BINDING 211
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01818"
FT BINDING 211
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01818"
FT BINDING 269
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01818"
SQ SEQUENCE 306 AA; 34585 MW; 499F75A23CC52B6F CRC64;
MEVTFFGTSA GLPTKERNTQ AIALNLEPYS NSIWLFDVGE GTQHQILHHA IKLGKVTHIF
ITHMHGDHIF GLPGLLSSRS FQGGEQKPLT LVGPKGIKAY VEMSMNLSES HLNYPITYIE
IDDHLTYHHD GFTVEAHLLN HGIPSYGYRV MAPETTGTIN VEALKNIGLE PGPKYQEVKS
HDTFEHNGQV YQSKDFRGES KQGPVVAIFG DTKPCSNERV ISRDADVMVH EATYIDGEKH
LANNYHHSHI EDVFALIKEA NVKRTLITHL SNRYNTEDIN EIYQTLIQNE DTPNFNFVKD
FDSFKI
