ID R2PJ90_9ENTE Unreviewed; 132 AA.
AC R2PJ90;
DT 26-JUN-2013, integrated into UniProtKB/TrEMBL.
DT 26-JUN-2013, sequence version 1.
DT 24-JAN-2024, entry version 40.
DE RecName: Full=Mini-ribonuclease 3 {ECO:0000256|HAMAP-Rule:MF_01468};
DE Short=Mini-3 {ECO:0000256|HAMAP-Rule:MF_01468};
DE Short=Mini-RNase 3 {ECO:0000256|HAMAP-Rule:MF_01468};
DE EC=3.1.26.- {ECO:0000256|HAMAP-Rule:MF_01468};
DE AltName: Full=Mini-RNase III {ECO:0000256|HAMAP-Rule:MF_01468};
DE Short=Mini-III {ECO:0000256|HAMAP-Rule:MF_01468};
GN Name=mrnC {ECO:0000256|HAMAP-Rule:MF_01468};
GN ORFNames=UAS_02453 {ECO:0000313|EMBL:EOH83273.1};
OS Enterococcus asini ATCC 700915.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Enterococcaceae;
OC Enterococcus.
OX NCBI_TaxID=1158606 {ECO:0000313|EMBL:EOH83273.1, ECO:0000313|Proteomes:UP000013777};
RN [1] {ECO:0000313|EMBL:EOH83273.1, ECO:0000313|Proteomes:UP000013777}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700915 {ECO:0000313|EMBL:EOH83273.1,
RC ECO:0000313|Proteomes:UP000013777};
RG The Broad Institute Genome Sequencing Platform;
RG The Broad Institute Genome Sequencing Center for Infectious Disease;
RA Earl A.M., Gilmore M.S., Lebreton F., Walker B., Young S.K., Zeng Q.,
RA Gargeya S., Fitzgerald M., Haas B., Abouelleil A., Alvarado L.,
RA Arachchi H.M., Berlin A.M., Chapman S.B., Dewar J., Goldberg J., Griggs A.,
RA Gujja S., Hansen M., Howarth C., Imamovic A., Larimer J., McCowan C.,
RA Murphy C., Neiman D., Pearson M., Priest M., Roberts A., Saif S., Shea T.,
RA Sisk P., Sykes S., Wortman J., Nusbaum C., Birren B.;
RT "The Genome Sequence of Enterococcus asini ATCC_700915.";
RL Submitted (FEB-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Involved in correct processing of both the 5' and 3' ends of
CC 23S rRNA precursor. Processes 30S rRNA precursor transcript even in
CC absence of ribonuclease 3 (Rnc); Rnc processes 30S rRNA into smaller
CC rRNA precursors. {ECO:0000256|HAMAP-Rule:MF_01468}.
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01468};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01468}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01468}.
CC -!- SIMILARITY: Belongs to the MrnC RNase family. {ECO:0000256|HAMAP-
CC Rule:MF_01468}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EOH83273.1}.
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DR EMBL; AJAP01000028; EOH83273.1; -; Genomic_DNA.
DR RefSeq; WP_010755036.1; NZ_KB946298.1.
DR AlphaFoldDB; R2PJ90; -.
DR STRING; 57732.RU94_GL002374; -.
DR GeneID; 78364543; -.
DR PATRIC; fig|1158606.3.peg.2398; -.
DR eggNOG; COG1939; Bacteria.
DR HOGENOM; CLU_091169_2_0_9; -.
DR OrthoDB; 46571at2; -.
DR Proteomes; UP000013777; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004525; F:ribonuclease III activity; IEA:InterPro.
DR GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006364; P:rRNA processing; IEA:UniProtKB-UniRule.
DR CDD; cd00593; RIBOc; 1.
DR Gene3D; 1.10.1520.10; Ribonuclease III domain; 1.
DR HAMAP; MF_01468; RNase_Mini_III; 1.
DR InterPro; IPR008226; Mini3_fam.
DR InterPro; IPR000999; RNase_III_dom.
DR InterPro; IPR036389; RNase_III_sf.
DR PANTHER; PTHR34276; MINI-RIBONUCLEASE 3; 1.
DR PANTHER; PTHR34276:SF1; MINI-RIBONUCLEASE 3; 1.
DR Pfam; PF00636; Ribonuclease_3; 1.
DR PIRSF; PIRSF005520; UCP005520; 1.
DR SMART; SM00535; RIBOc; 1.
DR SUPFAM; SSF69065; RNase III domain-like; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01468};
KW Endonuclease {ECO:0000256|HAMAP-Rule:MF_01468};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_01468};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01468};
KW Nuclease {ECO:0000256|HAMAP-Rule:MF_01468};
KW Reference proteome {ECO:0000313|Proteomes:UP000013777};
KW Ribosome biogenesis {ECO:0000256|HAMAP-Rule:MF_01468};
KW RNA-binding {ECO:0000256|HAMAP-Rule:MF_01468};
KW rRNA processing {ECO:0000256|ARBA:ARBA00022552, ECO:0000256|HAMAP-
KW Rule:MF_01468}; rRNA-binding {ECO:0000256|HAMAP-Rule:MF_01468}.
FT DOMAIN 2..131
FT /note="RNase III"
FT /evidence="ECO:0000259|SMART:SM00535"
FT ACT_SITE 17
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01468"
SQ SEQUENCE 132 AA; 15299 MW; 6493E73E9ABC4FCA CRC64;
MRDYKQLNGL ALAYVGDAVY EVYIRDYLVA TGQTRPNQLH KMATHYVSAK AQAFLMDAML
QAEILTEEEE LFYRRGRNSK SHTSAKNADI TTYRIATGFE SLMGYLHLTQ QQERLETLIK
WCIEKVGEEN ER
//