ID A2S9Z5_BURM9 Unreviewed; 467 AA.
AC A2S9Z5;
DT 06-MAR-2007, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2007, sequence version 1.
DT 27-MAR-2024, entry version 99.
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 OrderedLocusNames=BMA10229_A2815 {ECO:0000313|EMBL:ABN02752.1};
OS Burkholderia mallei (strain NCTC 10229).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Burkholderia; pseudomallei group.
OX NCBI_TaxID=412022 {ECO:0000313|EMBL:ABN02752.1, ECO:0000313|Proteomes:UP000002283};
RN [1] {ECO:0000313|EMBL:ABN02752.1, ECO:0000313|Proteomes:UP000002283}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NCTC 10229 {ECO:0000313|EMBL:ABN02752.1,
RC ECO:0000313|Proteomes:UP000002283};
RA DeShazer D., Woods D.E., Nierman W.C.;
RL Submitted (JAN-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000546; ABN02752.1; -; Genomic_DNA.
DR RefSeq; WP_004193321.1; NC_008836.1.
DR AlphaFoldDB; A2S9Z5; -.
DR GeneID; 56596344; -.
DR KEGG; bml:BMA10229_A2815; -.
DR HOGENOM; CLU_000907_0_0_4; -.
DR Proteomes; UP000002283; Chromosome I.
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; PTHR14950; DICER-RELATED; 1.
DR PANTHER; PTHR14950:SF37; ENDORIBONUCLEASE DICER; 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 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 3..125
FT /note="RNase III"
FT /evidence="ECO:0000259|PROSITE:PS50142"
FT DOMAIN 152..222
FT /note="DRBM"
FT /evidence="ECO:0000259|PROSITE:PS50137"
FT REGION 261..467
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 282..314
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 356..370
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 377..447
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 42
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00104"
FT ACT_SITE 114
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00104"
FT BINDING 38
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00104"
FT BINDING 111
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00104"
FT BINDING 114
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00104"
SQ SEQUENCE 467 AA; 49574 MW; CF06C8BD4E29459C CRC64;
MPLSQLESRL RYEFRNAELL RQALTHRSHS ATHNERLEFL GDSVLNCAVA ALLFQRFGKL
DEGDLSRVRA NLVKQQSLYE IAQALNISDG LRLGEGELRS GGFRRPSILA DAFEAIIGAV
FLDGGFEAAQ GVIKRLYVPI LDHIDPRTLG KDAKTLLQEY LQGHKIALPT YTVVATHGAA
HNQQFEVECT VPKLDIKVSG SGASRRAAEQ AAAKKALDEV TAVAPMLAAK PKRSKSARGA
KHVEPEIVPG VKGVQEALDL RSPERKERGA NRVAGGEAKG VESKAVDAKH GESRAAQLRA
DDAKAGETKA GEARASADAK AGAHTHAAAM PAVPEQADDA ARSPATTSVA VIRAAHVEHG
LDKGEPRASK PAEKTAAATD KPPEKASDKP SPEKTSEKTP DKSHEKQLDK SSEPVAEKAL
DKTADKPDAA ARLPAETADR PPRARDASSS AEPDLAAAPV RVADAGH
//
