ID W4AK34_9BACL Unreviewed; 220 AA.
AC W4AK34;
DT 19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT 19-MAR-2014, sequence version 1.
DT 24-JAN-2024, entry version 31.
DE RecName: Full=Ribonuclease H {ECO:0000256|PIRNR:PIRNR037839};
DE EC=3.1.26.4 {ECO:0000256|PIRNR:PIRNR037839};
GN ORFNames=C169_25448 {ECO:0000313|EMBL:ETT31251.1};
OS Paenibacillus sp. FSL R5-808.
OC Bacteria; Bacillota; Bacilli; Bacillales; Paenibacillaceae; Paenibacillus.
OX NCBI_TaxID=1227076 {ECO:0000313|EMBL:ETT31251.1, ECO:0000313|Proteomes:UP000019053};
RN [1] {ECO:0000313|EMBL:ETT31251.1, ECO:0000313|Proteomes:UP000019053}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=FSL R5-808 {ECO:0000313|EMBL:ETT31251.1,
RC ECO:0000313|Proteomes:UP000019053};
RX PubMed=24422886; DOI=10.1186/1471-2164-15-26;
RA Moreno Switt A.I., Andrus A.D., Ranieri M.L., Orsi R.H., Ivy R.,
RA den Bakker H.C., Martin N.H., Wiedmann M., Boor K.J.;
RT "Genomic comparison of sporeforming bacilli isolated from milk.";
RL BMC Genomics 15:26-26(2014).
CC -!- FUNCTION: Endonuclease that specifically degrades the RNA of RNA-DNA
CC hybrids. {ECO:0000256|PIRNR:PIRNR037839}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endonucleolytic cleavage to 5'-phosphomonoester.; EC=3.1.26.4;
CC Evidence={ECO:0000256|PIRNR:PIRNR037839};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|PIRSR:PIRSR037839-1};
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|PIRSR:PIRSR037839-1};
CC Note=Binds 2 metal ions per subunit. Manganese or magnesium.
CC {ECO:0000256|PIRSR:PIRSR037839-1};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|PIRNR:PIRNR037839}.
CC -!- SIMILARITY: Belongs to the RNase H family.
CC {ECO:0000256|PIRNR:PIRNR037839}.
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:ETT31251.1}.
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DR EMBL; ASPT01000065; ETT31251.1; -; Genomic_DNA.
DR RefSeq; WP_006212819.1; NZ_ASPT01000065.1.
DR AlphaFoldDB; W4AK34; -.
DR PATRIC; fig|1227076.4.peg.5225; -.
DR Proteomes; UP000019053; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0003676; F:nucleic acid binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004523; F:RNA-DNA hybrid ribonuclease activity; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.420.10; Ribonuclease H-like superfamily/Ribonuclease H; 1.
DR Gene3D; 3.40.970.10; Ribonuclease H1, N-terminal domain; 1.
DR InterPro; IPR009027; Ribosomal_bL9/RNase_H1_N.
DR InterPro; IPR011320; RNase_H1_N.
DR InterPro; IPR037056; RNase_H1_N_sf.
DR InterPro; IPR017290; RNase_H_bac.
DR InterPro; IPR012337; RNaseH-like_sf.
DR InterPro; IPR002156; RNaseH_domain.
DR InterPro; IPR036397; RNaseH_sf.
DR Pfam; PF01693; Cauli_VI; 1.
DR PIRSF; PIRSF037839; Ribonuclease_H; 1.
DR SUPFAM; SSF55658; L9 N-domain-like; 1.
DR SUPFAM; SSF53098; Ribonuclease H-like; 1.
DR PROSITE; PS50879; RNASE_H_1; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|PIRNR:PIRNR037839};
KW Endonuclease {ECO:0000256|PIRNR:PIRNR037839};
KW Hydrolase {ECO:0000256|PIRNR:PIRNR037839};
KW Magnesium {ECO:0000256|PIRNR:PIRNR037839, ECO:0000256|PIRSR:PIRSR037839-1};
KW Manganese {ECO:0000256|PIRSR:PIRSR037839-1};
KW Metal-binding {ECO:0000256|PIRNR:PIRNR037839,
KW ECO:0000256|PIRSR:PIRSR037839-1}; Nuclease {ECO:0000256|PIRNR:PIRNR037839}.
FT DOMAIN 82..220
FT /note="RNase H type-1"
FT /evidence="ECO:0000259|PROSITE:PS50879"
FT REGION 66..88
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 95
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR037839-1"
FT BINDING 133
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR037839-1"
FT BINDING 156
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR037839-1"
FT BINDING 216
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR037839-1"
SQ SEQUENCE 220 AA; 24446 MW; 8B55CC9161A4A00F CRC64;
MAKQKFYVVW VGKVPGIYTS WAECQQQVNQ FTGAKFKAFE SRSEAEKAYA AGYKNYWGQQ
SGSGAGSSAS KGFKRSSASP DIDPGEIDYD SISVDVGTRG NPGPVEYKGV DTQTGDILFS
CGPIQKGTNN LGEFLAIVHA LAYLKKIGST KTVYSDSMNA LKWLKQKKVV STLPRDASTK
EIWDLVDRAE HWLRTNTYEN KVLKWQTKSW GEIKADYGRK
//
