RNH3_BACLD
ID RNH3_BACLD Reviewed; 313 AA.
AC Q65GD8; Q62RU4;
DT 30-AUG-2005, integrated into UniProtKB/Swiss-Prot.
DT 25-OCT-2004, sequence version 1.
DT 03-AUG-2022, entry version 99.
DE RecName: Full=Ribonuclease HIII {ECO:0000255|HAMAP-Rule:MF_00053};
DE Short=RNase HIII {ECO:0000255|HAMAP-Rule:MF_00053};
DE EC=3.1.26.4 {ECO:0000255|HAMAP-Rule:MF_00053};
GN Name=rnhC {ECO:0000255|HAMAP-Rule:MF_00053};
GN OrderedLocusNames=BLi03009, BL00302;
OS Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / CCUG 7422 /
OS NBRC 12200 / NCIMB 9375 / NCTC 10341 / NRRL NRS-1264 / Gibson 46).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=279010;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 14580 / DSM 13 / JCM 2505 / CCUG 7422 / NBRC 12200 / NCIMB 9375
RC / NCTC 10341 / NRRL NRS-1264 / Gibson 46;
RX PubMed=15383718; DOI=10.1159/000079829;
RA Veith B., Herzberg C., Steckel S., Feesche J., Maurer K.H., Ehrenreich P.,
RA Baeumer S., Henne A., Liesegang H., Merkl R., Ehrenreich A., Gottschalk G.;
RT "The complete genome sequence of Bacillus licheniformis DSM13, an organism
RT with great industrial potential.";
RL J. Mol. Microbiol. Biotechnol. 7:204-211(2004).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 14580 / DSM 13 / JCM 2505 / CCUG 7422 / NBRC 12200 / NCIMB 9375
RC / NCTC 10341 / NRRL NRS-1264 / Gibson 46;
RX PubMed=15461803; DOI=10.1186/gb-2004-5-10-r77;
RA Rey M.W., Ramaiya P., Nelson B.A., Brody-Karpin S.D., Zaretsky E.J.,
RA Tang M., Lopez de Leon A., Xiang H., Gusti V., Clausen I.G., Olsen P.B.,
RA Rasmussen M.D., Andersen J.T., Joergensen P.L., Larsen T.S., Sorokin A.,
RA Bolotin A., Lapidus A., Galleron N., Ehrlich S.D., Berka R.M.;
RT "Complete genome sequence of the industrial bacterium Bacillus
RT licheniformis and comparisons with closely related Bacillus species.";
RL Genome Biol. 5:R77.1-R77.12(2004).
CC -!- FUNCTION: Endonuclease that specifically degrades the RNA of RNA-DNA
CC hybrids. {ECO:0000255|HAMAP-Rule:MF_00053}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endonucleolytic cleavage to 5'-phosphomonoester.; EC=3.1.26.4;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00053};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00053};
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00053};
CC Note=Manganese or magnesium. Binds 1 divalent metal ion per monomer in
CC the absence of substrate. May bind a second metal ion after substrate
CC binding. {ECO:0000255|HAMAP-Rule:MF_00053};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00053}.
CC -!- SIMILARITY: Belongs to the RNase HII family. RnhC subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_00053}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AE017333; AAU41876.1; -; Genomic_DNA.
DR EMBL; CP000002; AAU24516.1; -; Genomic_DNA.
DR RefSeq; WP_003184208.1; NC_006322.1.
DR AlphaFoldDB; Q65GD8; -.
DR SMR; Q65GD8; -.
DR STRING; 279010.BL00302; -.
DR EnsemblBacteria; AAU24516; AAU24516; BL00302.
DR GeneID; 66215008; -.
DR KEGG; bld:BLi03009; -.
DR KEGG; bli:BL00302; -.
DR eggNOG; COG1039; Bacteria.
DR HOGENOM; CLU_059546_1_0_9; -.
DR OMA; TGDYFGP; -.
DR OrthoDB; 1685277at2; -.
DR BioCyc; BLIC279010:BLI_RS14885-MON; -.
DR Proteomes; UP000000606; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003723; F:RNA binding; IEA:InterPro.
DR GO; GO:0004523; F:RNA-DNA hybrid ribonuclease activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006401; P:RNA catabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd14796; RNAse_HIII_N; 1.
DR Gene3D; 3.30.310.10; -; 1.
DR Gene3D; 3.30.420.10; -; 1.
DR HAMAP; MF_00053; RNase_HIII; 1.
DR InterPro; IPR001352; RNase_HII/HIII.
DR InterPro; IPR024567; RNase_HII/HIII_dom.
DR InterPro; IPR004641; RNase_HIII.
DR InterPro; IPR024568; RNase_HIII_N.
DR InterPro; IPR012337; RNaseH-like_sf.
DR InterPro; IPR036397; RNaseH_sf.
DR InterPro; IPR012295; TBP_dom_sf.
DR PANTHER; PTHR10954; PTHR10954; 1.
DR Pfam; PF11858; DUF3378; 1.
DR Pfam; PF01351; RNase_HII; 1.
DR PIRSF; PIRSF037748; RnhC; 1.
DR SUPFAM; SSF53098; SSF53098; 1.
DR TIGRFAMs; TIGR00716; rnhC; 1.
DR PROSITE; PS51975; RNASE_H_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Endonuclease; Hydrolase; Magnesium; Metal-binding; Nuclease;
KW Reference proteome.
FT CHAIN 1..313
FT /note="Ribonuclease HIII"
FT /id="PRO_0000111679"
FT DOMAIN 96..312
FT /note="RNase H type-2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01319"
FT REGION 62..88
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 102
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00053"
FT BINDING 103
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00053"
FT BINDING 207
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00053"
SQ SEQUENCE 313 AA; 34148 MW; 160B3F1154F158AB CRC64;
MSHSVLKVPP SVIERMQSHY GPDITSLSVQ GAVFQAKPQG CTITAYRSGK VLFQGKNAEK
EAERWTADAE TPAPKKPASK KSIPSVYQPP EGIGSMSVIG SDEVGTGDYF GPITVACVYA
DKAKLPLLKE LGVKDSKNLK DPQIVQIARD LIKTVPYSLL VLRNEKYNEM QEKGMSQGKM
KALLHNQAIG NLLKKLDGTR PEAILIDQFA EPAVYFKHLA GKTAVKERTY FSTKAEGIHL
SVAAASIIAR YSFLMEMDKL SKQAGITLPK GAGPLVDEAG AKLIKKHGED ALRVFTKLHF
ANTQKAKRIA SKR
