ID A0A2K8PJ60_STRLA Unreviewed; 301 AA.
AC A0A2K8PJ60;
DT 25-APR-2018, integrated into UniProtKB/TrEMBL.
DT 25-APR-2018, sequence version 1.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=Ribonuclease Z {ECO:0000256|HAMAP-Rule:MF_01818};
DE Short=RNase Z {ECO:0000256|HAMAP-Rule:MF_01818};
DE EC=3.1.26.11 {ECO:0000256|HAMAP-Rule:MF_01818};
DE AltName: Full=tRNA 3 endonuclease {ECO:0000256|HAMAP-Rule:MF_01818};
DE AltName: Full=tRNase Z {ECO:0000256|HAMAP-Rule:MF_01818};
GN Name=rnz {ECO:0000256|HAMAP-Rule:MF_01818,
GN ECO:0000313|EMBL:ATZ26757.1};
GN ORFNames=SLAV_24800 {ECO:0000313|EMBL:ATZ26757.1}, SLLC_22930
GN {ECO:0000313|EMBL:QUQ56584.1};
OS Streptomyces lavendulae subsp. lavendulae.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=58340 {ECO:0000313|EMBL:ATZ26757.1, ECO:0000313|Proteomes:UP000231791};
RN [1] {ECO:0000313|EMBL:ATZ26757.1, ECO:0000313|Proteomes:UP000231791}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CCM 3239 {ECO:0000313|EMBL:ATZ26757.1,
RC ECO:0000313|Proteomes:UP000231791};
RA Busche T., Novakova R., Al'Dilaimi A., Homerova D., Feckova L.,
RA Rezuchova B., Mingyar E., Csolleiova D., Bekeova C., Winkler A.,
RA Sevcikova B., Kalinowski J., Kormanec J., Ruckert C.;
RT "Complete genome sequence of Streptomyces lavendulae subsp. lavendulae CCM
RT 3239 (formerly 'Streptomyces aureofaciens CCM 3239'), the producer of the
RT angucycline-type antibiotic auricin.";
RL Submitted (NOV-2017) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:QUQ56584.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=Del-LP {ECO:0000313|EMBL:QUQ56584.1};
RA Novakova R., Ruckert C., Knirschova R., Feckova L., Busche T.,
RA Csolleiova D., Homerova D., Rezuchova B., Javorova R., Sevcikova B.,
RA Kalinowski J., Kormanec J.;
RT "The linear plasmid pSA3239 is essential for the replication of the
RT Streptomyces lavendulae subsp. lavendulae CCM 3239 chromosome.";
RL Submitted (APR-2021) to the EMBL/GenBank/DDBJ databases.
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:0000256|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:0000256|HAMAP-
CC Rule:MF_01818};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01818};
CC Note=Binds 2 Zn(2+) ions. {ECO:0000256|HAMAP-Rule:MF_01818};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738, ECO:0000256|HAMAP-
CC Rule:MF_01818}.
CC -!- SIMILARITY: Belongs to the RNase Z family. {ECO:0000256|HAMAP-
CC Rule:MF_01818}.
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DR EMBL; CP024985; ATZ26757.1; -; Genomic_DNA.
DR EMBL; CP073778; QUQ56584.1; -; Genomic_DNA.
DR RefSeq; WP_030226957.1; NZ_JOEW01000005.1.
DR AlphaFoldDB; A0A2K8PJ60; -.
DR GeneID; 82166913; -.
DR KEGG; slx:SLAV_24800; -.
DR OrthoDB; 9800940at2; -.
DR Proteomes; UP000231791; Chromosome.
DR Proteomes; UP000676025; 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; Ribonuclease Z/Hydroxyacylglutathione hydrolase-like; 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 PANTHER; PTHR46018:SF8; RIBONUCLEASE Z; 1.
DR PANTHER; PTHR46018; ZINC PHOSPHODIESTERASE ELAC PROTEIN 1; 1.
DR Pfam; PF00753; Lactamase_B; 1.
DR Pfam; PF12706; Lactamase_B_2; 1.
DR SUPFAM; SSF56281; Metallo-hydrolase/oxidoreductase; 1.
PE 3: Inferred from homology;
KW Endonuclease {ECO:0000256|ARBA:ARBA00022759, ECO:0000256|HAMAP-
KW Rule:MF_01818};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_01818};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01818};
KW Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|HAMAP-Rule:MF_01818};
KW Reference proteome {ECO:0000313|Proteomes:UP000231791};
KW tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP-
KW Rule:MF_01818};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_01818}.
FT DOMAIN 20..119
FT /note="Metallo-beta-lactamase"
FT /evidence="ECO:0000259|Pfam:PF00753"
FT DOMAIN 194..263
FT /note="Metallo-beta-lactamase"
FT /evidence="ECO:0000259|Pfam:PF12706"
FT ACT_SITE 67
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|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:0000256|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:0000256|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:0000256|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:0000256|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:0000256|HAMAP-Rule:MF_01818"
FT BINDING 204
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01818"
FT BINDING 204
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01818"
FT BINDING 262
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01818"
SQ SEQUENCE 301 AA; 33469 MW; 96B8B7320345DE7F CRC64;
MSVREFVVLG TASQVPTRQR NHNGYLLRWD GEGILFDPGE GTQRQMLRAG VAAHDINRIC
VTHFHGDHSL GLAGVIQRIN LDQVPHPVTA HYPASGQKFF DRLRYATAYR ETVRLREEPV
ERDGTLADGP PYVLEARRLS HPVESFGYRV TEPDGRRMVP ELLARHGIKG PDVGRIQREG
RLGEVTLDQV SEHRAGQRFA FVMDTRLCSG VDELAEGCDM LVIESTFLDA DVRLATDHGH
LTAGQAAGVA RDAGVRHLVL THFSQRYSDP SEFEREARAA GFEGELTIAA DLVRVPVPKR
P
//
