END4_STAES
ID END4_STAES Reviewed; 296 AA.
AC Q8CP25;
DT 31-OCT-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2003, sequence version 1.
DT 03-AUG-2022, entry version 109.
DE RecName: Full=Probable endonuclease 4 {ECO:0000255|HAMAP-Rule:MF_00152};
DE EC=3.1.21.2 {ECO:0000255|HAMAP-Rule:MF_00152};
DE AltName: Full=Endodeoxyribonuclease IV {ECO:0000255|HAMAP-Rule:MF_00152};
DE AltName: Full=Endonuclease IV {ECO:0000255|HAMAP-Rule:MF_00152};
GN Name=nfo {ECO:0000255|HAMAP-Rule:MF_00152}; OrderedLocusNames=SE_1244;
OS Staphylococcus epidermidis (strain ATCC 12228 / FDA PCI 1200).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=176280;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 12228 / FDA PCI 1200;
RX PubMed=12950922; DOI=10.1046/j.1365-2958.2003.03671.x;
RA Zhang Y.-Q., Ren S.-X., Li H.-L., Wang Y.-X., Fu G., Yang J., Qin Z.-Q.,
RA Miao Y.-G., Wang W.-Y., Chen R.-S., Shen Y., Chen Z., Yuan Z.-H.,
RA Zhao G.-P., Qu D., Danchin A., Wen Y.-M.;
RT "Genome-based analysis of virulence genes in a non-biofilm-forming
RT Staphylococcus epidermidis strain (ATCC 12228).";
RL Mol. Microbiol. 49:1577-1593(2003).
CC -!- FUNCTION: Endonuclease IV plays a role in DNA repair. It cleaves
CC phosphodiester bonds at apurinic or apyrimidinic (AP) sites, generating
CC a 3'-hydroxyl group and a 5'-terminal sugar phosphate.
CC {ECO:0000255|HAMAP-Rule:MF_00152}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endonucleolytic cleavage to 5'-phosphooligonucleotide end-
CC products.; EC=3.1.21.2; Evidence={ECO:0000255|HAMAP-Rule:MF_00152};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00152};
CC Note=Binds 3 Zn(2+) ions. {ECO:0000255|HAMAP-Rule:MF_00152};
CC -!- SIMILARITY: Belongs to the AP endonuclease 2 family.
CC {ECO:0000255|HAMAP-Rule:MF_00152}.
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DR EMBL; AE015929; AAO04843.1; -; Genomic_DNA.
DR RefSeq; NP_764799.1; NC_004461.1.
DR RefSeq; WP_002456488.1; NZ_WBME01000008.1.
DR AlphaFoldDB; Q8CP25; -.
DR SMR; Q8CP25; -.
DR STRING; 176280.SE_1244; -.
DR EnsemblBacteria; AAO04843; AAO04843; SE_1244.
DR GeneID; 50018640; -.
DR KEGG; sep:SE_1244; -.
DR PATRIC; fig|176280.10.peg.1212; -.
DR eggNOG; COG0648; Bacteria.
DR HOGENOM; CLU_025885_4_1_9; -.
DR OMA; HPGSHLK; -.
DR Proteomes; UP000001411; Chromosome.
DR GO; GO:0008833; F:deoxyribonuclease IV (phage-T4-induced) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006281; P:DNA repair; IEA:UniProtKB-UniRule.
DR CDD; cd00019; AP2Ec; 1.
DR HAMAP; MF_00152; Nfo; 1.
DR InterPro; IPR001719; AP_endonuc_2.
DR InterPro; IPR018246; AP_endonuc_F2_Zn_BS.
DR InterPro; IPR036237; Xyl_isomerase-like_sf.
DR InterPro; IPR013022; Xyl_isomerase-like_TIM-brl.
DR PANTHER; PTHR21445; PTHR21445; 1.
DR Pfam; PF01261; AP_endonuc_2; 1.
DR SMART; SM00518; AP2Ec; 1.
DR SUPFAM; SSF51658; SSF51658; 1.
DR TIGRFAMs; TIGR00587; nfo; 1.
DR PROSITE; PS00729; AP_NUCLEASE_F2_1; 1.
DR PROSITE; PS00730; AP_NUCLEASE_F2_2; 1.
DR PROSITE; PS00731; AP_NUCLEASE_F2_3; 1.
DR PROSITE; PS51432; AP_NUCLEASE_F2_4; 1.
PE 3: Inferred from homology;
KW DNA damage; DNA repair; Endonuclease; Hydrolase; Metal-binding; Nuclease;
KW Zinc.
FT CHAIN 1..296
FT /note="Probable endonuclease 4"
FT /id="PRO_0000190875"
FT BINDING 68
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00152"
FT BINDING 109
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00152"
FT BINDING 144
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00152"
FT BINDING 144
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00152"
FT BINDING 178
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00152"
FT BINDING 181
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="3"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00152"
FT BINDING 213
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00152"
FT BINDING 226
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="3"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00152"
FT BINDING 228
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="3"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00152"
FT BINDING 258
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00152"
SQ SEQUENCE 296 AA; 33030 MW; C97AAAE565D54933 CRC64;
MLIGSHVSMS GKKMLQGSAE EAHKYGESTF MIYTGAPQNT RRKNIEDLNI EKGQQAMKTY
GLSNIVVHAP YIINIANTTK PEVFNLGVDF LQKEIERTQA LGAKDIVLHP GAHVGAGVDK
GIQKIIEGLN EVLTHDNDVR IALETMAGKG TEVGRSFEEI AQIIDGVTHN DRLSVCFDTC
HTHDAGYNVK EDFDGVLEKF DSIIGVDRIK VVHVNDSKNL RGAQKDRHEN IGFGHIGFDA
LNYVVHHDTF KNIPKILETP YVGEDKKNKK PPYKLEIDML KSQKFDPELK NKILTQ
