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Database: UniProt
Entry: A0A0N8H3T6_9FLAO
LinkDB: A0A0N8H3T6_9FLAO
Original site: A0A0N8H3T6_9FLAO 
ID   A0A0N8H3T6_9FLAO        Unreviewed;       998 AA.
AC   A0A0N8H3T6;
DT   20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT   20-JAN-2016, sequence version 1.
DT   24-JAN-2024, entry version 25.
DE   RecName: Full=Type I restriction enzyme endonuclease subunit {ECO:0000256|RuleBase:RU364115};
DE            Short=R protein {ECO:0000256|RuleBase:RU364115};
DE            EC=3.1.21.3 {ECO:0000256|RuleBase:RU364115};
GN   ORFNames=I595_2743 {ECO:0000313|EMBL:KPM31476.1};
OS   Croceitalea dokdonensis DOKDO 023.
OC   Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC   Flavobacteriaceae; Croceitalea.
OX   NCBI_TaxID=1300341 {ECO:0000313|EMBL:KPM31476.1, ECO:0000313|Proteomes:UP000050280};
RN   [1] {ECO:0000313|EMBL:KPM31476.1, ECO:0000313|Proteomes:UP000050280}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DOKDO 023 {ECO:0000313|EMBL:KPM31476.1,
RC   ECO:0000313|Proteomes:UP000050280};
RA   Kwon S.-K., Lee H.K., Kwak M.-J., Kim J.F.;
RT   "Genome sequence of the marine flavobacterium Croceitalea dokdonensis DOKDO
RT   023 that contains proton- and sodium-pumping rhodopsins.";
RL   Submitted (SEP-2015) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Subunit R is required for both nuclease and ATPase
CC       activities, but not for modification. {ECO:0000256|RuleBase:RU364115}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Endonucleolytic cleavage of DNA to give random double-stranded
CC         fragments with terminal 5'-phosphates, ATP is simultaneously
CC         hydrolyzed.; EC=3.1.21.3; Evidence={ECO:0000256|ARBA:ARBA00000851,
CC         ECO:0000256|RuleBase:RU364115};
CC   -!- SUBUNIT: The type I restriction/modification system is composed of
CC       three polypeptides R, M and S. {ECO:0000256|RuleBase:RU364115}.
CC   -!- SIMILARITY: Belongs to the HsdR family. {ECO:0000256|ARBA:ARBA00008598,
CC       ECO:0000256|RuleBase:RU364115}.
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:KPM31476.1}.
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DR   EMBL; LDJX01000005; KPM31476.1; -; Genomic_DNA.
DR   RefSeq; WP_054559760.1; NZ_LDJX01000005.1.
DR   AlphaFoldDB; A0A0N8H3T6; -.
DR   STRING; 1300341.I595_2743; -.
DR   PATRIC; fig|1300341.3.peg.2900; -.
DR   OrthoDB; 9758243at2; -.
DR   Proteomes; UP000050280; Unassembled WGS sequence.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0009035; F:type I site-specific deoxyribonuclease activity; IEA:UniProtKB-EC.
DR   GO; GO:0009307; P:DNA restriction-modification system; IEA:UniProtKB-KW.
DR   CDD; cd22332; HsdR_N; 1.
DR   CDD; cd18800; SF2_C_EcoR124I-like; 1.
DR   Gene3D; 1.20.58.910; -; 1.
DR   Gene3D; 3.90.1570.50; -; 1.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 2.
DR   InterPro; IPR014001; Helicase_ATP-bd.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR007409; Restrct_endonuc_type1_HsdR_N.
DR   InterPro; IPR004473; Restrct_endonuc_typeI_HsdR.
DR   InterPro; IPR040980; SWI2_SNF2.
DR   InterPro; IPR022625; TypeI_RM_Rsu_C.
DR   NCBIfam; TIGR00348; hsdR; 1.
DR   PANTHER; PTHR30195:SF16; TYPE I RESTRICTION ENZYME R PROTEIN; 1.
DR   PANTHER; PTHR30195; TYPE I SITE-SPECIFIC DEOXYRIBONUCLEASE PROTEIN SUBUNIT M AND R; 1.
DR   Pfam; PF12008; EcoR124_C; 1.
DR   Pfam; PF04313; HSDR_N; 1.
DR   Pfam; PF18766; SWI2_SNF2; 1.
DR   SMART; SM00487; DEXDc; 1.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR   PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU364115};
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|RuleBase:RU364115};
KW   Endonuclease {ECO:0000256|ARBA:ARBA00022759};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU364115};
KW   Nuclease {ECO:0000256|ARBA:ARBA00022722};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW   ECO:0000256|RuleBase:RU364115};
KW   Reference proteome {ECO:0000313|Proteomes:UP000050280};
KW   Restriction system {ECO:0000256|ARBA:ARBA00022747,
KW   ECO:0000256|RuleBase:RU364115}.
FT   DOMAIN          262..443
FT                   /note="Helicase ATP-binding"
FT                   /evidence="ECO:0000259|PROSITE:PS51192"
SQ   SEQUENCE   998 AA;  114927 MW;  F78A913485FC6B87 CRC64;
     MDLVKEADIE YGLVGRLQDL KYTYRPDIRD LNALEQNFRE KFEKLNKVQL TDSEFEKLST
     QIIDPDVFAA SNSLRKTNTF FREDGTPLHY TLVNIKDWCK NDFEVINQLR INTKNSNHRY
     DVIVLINGVP VVQIELKTLE VSPNKAMQQI VDYKNDAGNG YTNSLMCFMQ LFIVSNKSKT
     FYFANNNNEH FAFNADEQFL PVYTLATEDN KKINHLYDFA DKFLSKCTLG QMISRYMVLV
     ASEQKILVMR PYQIYAVKAI VDCIHQNRGN GYIWHTTGSG KTLTSFKAST LLKDNPDIEK
     CLFVVDRKDL DRQTRQEFNK FQEGSVEENT NTAILVNRML STDYADKVIV TTIQKLGLAL
     NQNSKRNVKQ REENQKSYYD RLAPLRDKRV VFIFDECHRS QFGENHDAIK EFFPKAQLFG
     FTGTPIFTEN ATYKTIEGDQ ASYKTTQDVF QQELHAYTIT NAIEDRNVLP FHIDYFTAEG
     QPDFNDLSHK MAVIHAILKK HDKATDHRRF NAILATSSIA DAIEYYHLFK QNQREYAQVN
     EDYAPLNIAC VFSPPAEGNR DILQLQDDLQ QEKADNQIEP NKKKAALTQI MADYNAQYGT
     NHSIAEFDGY YQDIQQRIKS QKYPNKDVPH KDKIDIIIVV DMLLTGFDSK FLNTIYVDKN
     LKYHGLIQAF SRTNRVINDN KPKGNILDFR QQEEAVDNAM VLFSGAHIER AKEIWLVEPA
     PVVIEKYQEA VGNLKMVMES HGLECKAHEV ANLKGDEARA QFINTFKEVQ RLKTQLDQYT
     DLEDAQADTI EATLPTDDFR SFKSNYLDTA KRLKEIQNKP DAPEAVKQLD FEFALFSSAV
     IDYDYIIGLV AKHLHNAPSE KTKMTKEQII QLLSASANMQ DYREDIIAYI NALPIGEKLT
     EKEIREGYQQ FKDKKAAKEL NAIAQKHQLE TQSLKAFIDE IMNRMIFDGE KLTDLLAPLE
     LGWKDRRVAE LALMEDLVPL LNKLAQGREI AGLNAYTV
//
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