ID S1RNP1_9ENTE Unreviewed; 1222 AA.
AC S1RNP1;
DT 18-SEP-2013, integrated into UniProtKB/TrEMBL.
DT 18-SEP-2013, sequence version 1.
DT 27-MAR-2024, entry version 62.
DE RecName: Full=ATP-dependent helicase/nuclease subunit A {ECO:0000256|HAMAP-Rule:MF_01451};
DE EC=3.1.-.- {ECO:0000256|HAMAP-Rule:MF_01451};
DE EC=5.6.2.4 {ECO:0000256|HAMAP-Rule:MF_01451};
DE AltName: Full=ATP-dependent helicase/nuclease AddA {ECO:0000256|HAMAP-Rule:MF_01451};
DE AltName: Full=DNA 3'-5' helicase AddA {ECO:0000256|HAMAP-Rule:MF_01451};
GN Name=addA {ECO:0000256|HAMAP-Rule:MF_01451};
GN ORFNames=OMO_00523 {ECO:0000313|EMBL:ESK62273.1};
OS Enterococcus cecorum DSM 20682 = ATCC 43198.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Enterococcaceae;
OC Enterococcus.
OX NCBI_TaxID=1121864 {ECO:0000313|EMBL:ESK62273.1, ECO:0000313|Proteomes:UP000017415};
RN [1] {ECO:0000313|EMBL:ESK62273.1, ECO:0000313|Proteomes:UP000017415}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43198 {ECO:0000313|EMBL:ESK62273.1,
RC ECO:0000313|Proteomes:UP000017415};
RG The Broad Institute Genomics Platform;
RG The Broad Institute Genome Sequencing Center for Infectious Disease;
RA Earl A., Russ C., Gilmore M., Surin D., Walker B., Young S., Zeng Q.,
RA Gargeya S., Fitzgerald M., Haas B., Abouelleil A., Allen A.W., Alvarado L.,
RA Arachchi H.M., Berlin A.M., Chapman S.B., Gainer-Dewar J., Goldberg J.,
RA Griggs A., Gujja S., Hansen M., Howarth C., Imamovic A., Ireland A.,
RA Larimer J., McCowan C., Murphy C., Pearson M., Poon T.W., Priest M.,
RA Roberts A., Saif S., Shea T., Sisk P., Sykes S., Wortman J., Nusbaum C.,
RA Birren B.;
RT "The Genome Sequence of Enterococcus cecorum DSM 20682 (= ATCC 43198)
RT (Illumina assembly).";
RL Submitted (OCT-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: The heterodimer acts as both an ATP-dependent DNA helicase
CC and an ATP-dependent, dual-direction single-stranded exonuclease.
CC Recognizes the chi site generating a DNA molecule suitable for the
CC initiation of homologous recombination. The AddA nuclease domain is
CC required for chi fragment generation; this subunit has the helicase and
CC 3' -> 5' nuclease activities. {ECO:0000256|HAMAP-Rule:MF_01451}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O = ADP + H(+) + phosphate; Xref=Rhea:RHEA:13065,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=5.6.2.4;
CC Evidence={ECO:0000256|ARBA:ARBA00034618, ECO:0000256|HAMAP-
CC Rule:MF_01451};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Couples ATP hydrolysis with the unwinding of duplex DNA by
CC translocating in the 3'-5' direction.; EC=5.6.2.4;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01451};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01451};
CC -!- SUBUNIT: Heterodimer of AddA and AddB/RexB. {ECO:0000256|HAMAP-
CC Rule:MF_01451}.
CC -!- SIMILARITY: Belongs to the helicase family. AddA subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_01451}.
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:ESK62273.1}.
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DR EMBL; AHYS01000003; ESK62273.1; -; Genomic_DNA.
DR RefSeq; WP_016252185.1; NZ_KI535313.1.
DR AlphaFoldDB; S1RNP1; -.
DR STRING; 44008.GCA_001318175_00901; -.
DR GeneID; 60871690; -.
DR PATRIC; fig|1121864.4.peg.2052; -.
DR eggNOG; COG1074; Bacteria.
DR HOGENOM; CLU_001114_3_1_9; -.
DR OrthoDB; 9810135at2; -.
DR Proteomes; UP000017415; Unassembled WGS sequence.
DR GO; GO:0008408; F:3'-5' exonuclease activity; IEA:UniProtKB-UniRule.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003678; F:DNA helicase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0003690; F:double-stranded DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016853; F:isomerase activity; IEA:UniProtKB-KW.
DR GO; GO:0000724; P:double-strand break repair via homologous recombination; IEA:UniProtKB-UniRule.
DR Gene3D; 3.90.320.10; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 4.
DR HAMAP; MF_01451; AddA; 1.
DR InterPro; IPR014152; AddA.
DR InterPro; IPR014017; DNA_helicase_UvrD-like_C.
DR InterPro; IPR000212; DNA_helicase_UvrD/REP.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR011604; PDDEXK-like_dom_sf.
DR InterPro; IPR038726; PDDEXK_AddAB-type.
DR InterPro; IPR011335; Restrct_endonuc-II-like.
DR InterPro; IPR014016; UvrD-like_ATP-bd.
DR NCBIfam; TIGR02785; addA_Gpos; 1.
DR PANTHER; PTHR11070:SF48; ATP-DEPENDENT HELICASE_NUCLEASE SUBUNIT A; 1.
DR PANTHER; PTHR11070; UVRD / RECB / PCRA DNA HELICASE FAMILY MEMBER; 1.
DR Pfam; PF12705; PDDEXK_1; 1.
DR Pfam; PF00580; UvrD-helicase; 1.
DR Pfam; PF13361; UvrD_C; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF52980; Restriction endonuclease-like; 1.
DR PROSITE; PS51198; UVRD_HELICASE_ATP_BIND; 1.
DR PROSITE; PS51217; UVRD_HELICASE_CTER; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_01451};
KW DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|HAMAP-
KW Rule:MF_01451};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|HAMAP-
KW Rule:MF_01451};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_01451};
KW Exonuclease {ECO:0000256|ARBA:ARBA00022839, ECO:0000256|HAMAP-
KW Rule:MF_01451};
KW Helicase {ECO:0000256|ARBA:ARBA00022806, ECO:0000256|HAMAP-Rule:MF_01451};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_01451};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_01451};
KW Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|HAMAP-Rule:MF_01451};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_01451}; Reference proteome {ECO:0000313|Proteomes:UP000017415}.
FT BINDING 32..39
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00560"
SQ SEQUENCE 1222 AA; 142444 MW; A5993829538FBFD5 CRC64;
MPNIPLKPNN ELFTDTQWQA IFDGGDNILV SASAGSGKTT VLVRRVIEKL KLGSHVDRLL
IVTFTEAAAN EMKERIQVAL QDAINAESDE QKRAHFSQQL MNLPTSHIST LHSFCLSVIR
KYYYLIDLDP NFRLLSDETE QTLLMDEALE NVINRHYESE DDIFYQFVHQ FGNDRSDEGM
LRLILDLYRF GRANDNPDKW LNHMVESYEP VEALEDYPIF NEYTKPYILS LLADMIKYLE
QALTMIEYTS LEKVEQLLKD DIAMIQAPIE SLKQNQLTQA FEQIQNMKFA RYTIVKKDHA
DYDQAQLAKS YREMAKELLA NAQKSWPTDP ELTLELIAKS QEMIKIAVSL TKEFMVEFSQ
LKRQKSVLDF NDLEHFALAI LRHEVDGVSI ASDYYRQTFD EVLVDEYQDV NRLQETIISY
VRKAENPGNM FMVGDVKQSI YAFRQADPTL FIEKYTQFAH DEDGRRIILA ENFRSRKEVL
DFTNLIFEQL MDQKVGQIEY DEAAQLKFGF TAFPSSEDFH TELLIYEKQA ELDDMADEFG
IDDKTQGEFH VITNKIQELI EQKFQIYDKK QKKFRDITYG DCVILSSTRK NHLHLLDIFA
QKNIPVQLAD AQNYFQATEV QTILAVLKII DNPLQDIPFV AVLRSPIVGL NEKQLAQIRI
NSKKERFYDA FLENLSISSD YQEKIAHFYQ QLLKWRNLSK RDSLENLLWT IYQDTGFLDF
VGGMPSGVQR QMNLLSFISR AKSYEQSSFK GLYQFIRFIQ IMQEKEHDLA KPVSEIKENA
VQIMTIHQSK GLEFPVCFVV DLAKKFNQQD FKNSYILEEK LGMGTKFLDE QEIQYPTLPY
LVINQLKKQK AFSEEMRKLY VALTRAEQKL YLVGTVKDKE SMLNEWQKAA MQENTVLSPM
LRLNADTFIN WIGYCLIRHE SFAKEVDESI ATAMTIQHPA KFGIHFYQAD QLVAPEQNTP
ESLAETSQQE TTNHQALDEY IQQMTKAYDY PLSTKTASYQ SVSELKRLYE DPDEEKLNKL
VWQNRWQQET QGYRKTSNEL AIPKFMQEVK ITGAEIGSAT HKLLQLIDVT QPITPDSLHQ
LVQRLKENQI LDEKLVSKIP YQHILWFFQS TLGQRVIQNA QSLKREVPFA MLKEANEIFQ
DFDEKESHML VHGVVDGYFI ENEQIILFDF KTDYFKNNIE ETAKERYYGQ LKLYSQALSQ
ALQLPVSERK LVLLTHQKIL DF
//
