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Database: UniProt
Entry: A0A127JQ52_9BURK
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ID   A0A127JQ52_9BURK        Unreviewed;       227 AA.
AC   A0A127JQ52;
DT   08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT   08-JUN-2016, sequence version 1.
DT   24-JAN-2024, entry version 26.
DE   RecName: Full=Ribonuclease 3 {ECO:0000256|HAMAP-Rule:MF_00104};
DE            EC=3.1.26.3 {ECO:0000256|HAMAP-Rule:MF_00104};
DE   AltName: Full=Ribonuclease III {ECO:0000256|HAMAP-Rule:MF_00104};
DE            Short=RNase III {ECO:0000256|HAMAP-Rule:MF_00104};
GN   Name=rnc {ECO:0000256|HAMAP-Rule:MF_00104};
GN   ORFNames=UC35_03405 {ECO:0000313|EMBL:AMO22100.1};
OS   Ramlibacter tataouinensis.
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC   Comamonadaceae; Ramlibacter.
OX   NCBI_TaxID=94132 {ECO:0000313|EMBL:AMO22100.1, ECO:0000313|Proteomes:UP000070433};
RN   [1] {ECO:0000313|EMBL:AMO22100.1, ECO:0000313|Proteomes:UP000070433}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=5-10 {ECO:0000313|EMBL:AMO22100.1,
RC   ECO:0000313|Proteomes:UP000070433};
RX   PubMed=24425747; DOI=10.1099/ijs.0.058396-0;
RA   Lee H.J., Lee S.H., Lee S.S., Lee J.S., Kim Y., Kim S.C., Jeon C.O.;
RT   "Ramlibacter solisilvae sp. nov., isolated from forest soil, and emended
RT   description of the genus Ramlibacter.";
RL   Int. J. Syst. Evol. Microbiol. 64:1317-1322(2014).
CC   -!- FUNCTION: Digests double-stranded RNA. Involved in the processing of
CC       primary rRNA transcript to yield the immediate precursors to the large
CC       and small rRNAs (23S and 16S). Processes some mRNAs, and tRNAs when
CC       they are encoded in the rRNA operon. Processes pre-crRNA and tracrRNA
CC       of type II CRISPR loci if present in the organism. {ECO:0000256|HAMAP-
CC       Rule:MF_00104}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Endonucleolytic cleavage to 5'-phosphomonoester.; EC=3.1.26.3;
CC         Evidence={ECO:0000256|ARBA:ARBA00000109, ECO:0000256|HAMAP-
CC         Rule:MF_00104};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00104};
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00104}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00104}.
CC   -!- SIMILARITY: Belongs to the ribonuclease III family.
CC       {ECO:0000256|ARBA:ARBA00010183}.
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DR   EMBL; CP010951; AMO22100.1; -; Genomic_DNA.
DR   RefSeq; WP_061496195.1; NZ_CP010951.1.
DR   AlphaFoldDB; A0A127JQ52; -.
DR   PATRIC; fig|94132.3.peg.685; -.
DR   OrthoDB; 9805026at2; -.
DR   Proteomes; UP000070433; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0004525; F:ribonuclease III activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006397; P:mRNA processing; IEA:UniProtKB-UniRule.
DR   GO; GO:0006364; P:rRNA processing; IEA:UniProtKB-UniRule.
DR   GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-KW.
DR   CDD; cd10845; DSRM_RNAse_III_family; 1.
DR   CDD; cd00593; RIBOc; 1.
DR   Gene3D; 3.30.160.20; -; 1.
DR   Gene3D; 1.10.1520.10; Ribonuclease III domain; 1.
DR   HAMAP; MF_00104; RNase_III; 1.
DR   InterPro; IPR014720; dsRBD_dom.
DR   InterPro; IPR011907; RNase_III.
DR   InterPro; IPR000999; RNase_III_dom.
DR   InterPro; IPR036389; RNase_III_sf.
DR   NCBIfam; TIGR02191; RNaseIII; 1.
DR   PANTHER; PTHR11207:SF0; RIBONUCLEASE 3; 1.
DR   PANTHER; PTHR11207; RIBONUCLEASE III; 1.
DR   Pfam; PF00035; dsrm; 1.
DR   Pfam; PF14622; Ribonucleas_3_3; 1.
DR   SMART; SM00358; DSRM; 1.
DR   SMART; SM00535; RIBOc; 1.
DR   SUPFAM; SSF54768; dsRNA-binding domain-like; 1.
DR   SUPFAM; SSF69065; RNase III domain-like; 1.
DR   PROSITE; PS50137; DS_RBD; 1.
DR   PROSITE; PS00517; RNASE_3_1; 1.
DR   PROSITE; PS50142; RNASE_3_2; 1.
PE   3: Inferred from homology;
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00104};
KW   Endonuclease {ECO:0000256|ARBA:ARBA00022759, ECO:0000256|HAMAP-
KW   Rule:MF_00104};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00104};
KW   Magnesium {ECO:0000256|HAMAP-Rule:MF_00104};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_00104};
KW   mRNA processing {ECO:0000256|ARBA:ARBA00022664, ECO:0000256|HAMAP-
KW   Rule:MF_00104};
KW   Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|HAMAP-Rule:MF_00104};
KW   Reference proteome {ECO:0000313|Proteomes:UP000070433};
KW   RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW   Rule:MF_00104}; rRNA processing {ECO:0000256|HAMAP-Rule:MF_00104};
KW   rRNA-binding {ECO:0000256|HAMAP-Rule:MF_00104};
KW   tRNA processing {ECO:0000256|HAMAP-Rule:MF_00104}.
FT   DOMAIN          5..127
FT                   /note="RNase III"
FT                   /evidence="ECO:0000259|PROSITE:PS50142"
FT   DOMAIN          154..224
FT                   /note="DRBM"
FT                   /evidence="ECO:0000259|PROSITE:PS50137"
FT   ACT_SITE        44
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00104"
FT   ACT_SITE        116
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00104"
FT   BINDING         40
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00104"
FT   BINDING         113
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00104"
FT   BINDING         116
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00104"
SQ   SEQUENCE   227 AA;  24537 MW;  ACF60B616AD97079 CRC64;
     MDGPLVALQE RLQHRFGNPG LLARALTHRS FSADHNERLE FLGDSVLNLA VAALLYDRLQ
     ALPEGDLSRV RANLVKQDTL HRLAVELRLA EVIRLGEGEA RSGGHRRPSI LADALEAIIG
     AVHLDAGYPA AEALVHRLYR GIEINPGMAA GAKDPKTELQ ELLQGRKMKL PVYRVAGTLG
     AAHKQTFNVE CEVSELGVVE RGIGASRRAG EQAAAAAMLL TLKSKAR
//
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