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Database: UniProt
Entry: A0A1Z5IGQ8_9LACO
LinkDB: A0A1Z5IGQ8_9LACO
Original site: A0A1Z5IGQ8_9LACO 
ID   A0A1Z5IGQ8_9LACO        Unreviewed;       140 AA.
AC   A0A1Z5IGQ8;
DT   27-SEP-2017, integrated into UniProtKB/TrEMBL.
DT   27-SEP-2017, sequence version 1.
DT   13-FEB-2019, entry version 8.
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=IWT126_00906 {ECO:0000313|EMBL:GAX00886.1};
OS   Lactobacillus silagei JCM 19001.
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Lactobacillus.
OX   NCBI_TaxID=1302250 {ECO:0000313|EMBL:GAX00886.1, ECO:0000313|Proteomes:UP000198402};
RN   [1] {ECO:0000313|EMBL:GAX00886.1, ECO:0000313|Proteomes:UP000198402}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=IWT126 {ECO:0000313|EMBL:GAX00886.1,
RC   ECO:0000313|Proteomes:UP000198402};
RA   Tohno M., Tanizawa Y., Arita M.;
RT   "Draft genome sequences of new species of the genus Lactobacillus
RT   isolated from orchardgrass silage.";
RL   Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Involved in correct processing of both the 5' and 3'
CC       ends of 23S rRNA precursor. Processes 30S rRNA precursor
CC       transcript even in absence of ribonuclease 3 (Rnc); Rnc processes
CC       30S rRNA into smaller rRNA precursors. {ECO:0000256|HAMAP-
CC       Rule:MF_01468}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000256|HAMAP-
CC         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
CC       EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is
CC       preliminary data. {ECO:0000313|EMBL:GAX00886.1}.
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DR   EMBL; BCMG01000004; GAX00886.1; -; Genomic_DNA.
DR   BioCyc; GCF_002217945:CES79_RS04495-MONOMER; -.
DR   Proteomes; UP000198402; 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   Gene3D; 1.10.1520.10; -; 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   Pfam; PF00636; Ribonuclease_3; 1.
DR   PIRSF; PIRSF005520; UCP005520; 1.
DR   SUPFAM; SSF69065; SSF69065; 1.
PE   3: Inferred from homology;
KW   Complete proteome {ECO:0000313|Proteomes:UP000198402};
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01468};
KW   Endonuclease {ECO:0000256|HAMAP-Rule:MF_01468};
KW   Hydrolase {ECO:0000256|HAMAP-Rule:MF_01468};
KW   Magnesium {ECO:0000256|HAMAP-Rule:MF_01468};
KW   Nuclease {ECO:0000256|HAMAP-Rule:MF_01468};
KW   Ribosome biogenesis {ECO:0000256|HAMAP-Rule:MF_01468};
KW   RNA-binding {ECO:0000256|HAMAP-Rule:MF_01468};
KW   rRNA processing {ECO:0000256|HAMAP-Rule:MF_01468};
KW   rRNA-binding {ECO:0000256|HAMAP-Rule:MF_01468}.
FT   DOMAIN       17    115       RNase III. {ECO:0000259|Pfam:PF00636}.
FT   ACT_SITE     22     22       {ECO:0000256|HAMAP-Rule:MF_01468}.
SQ   SEQUENCE   140 AA;  16213 MW;  F53E089D80BC1C53 CRC64;
     MSEQAQSDYQ QLNGVVLAYM GDATYEVFIR RHLIEQGLTR PNKLQHKATR YVSAKAQAGL
     ITLMDADDYW TEEEEYYFKR GRNAKSYTHA KNTSVMTYRI STGFEAIFGY LTLSNQHDRL
     AEMAQWCIEQ VEAGRLPDEK
//
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