ID   RECA_PAEAU              Reviewed;         218 AA.
AC   Q9REJ6;
DT   24-OCT-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   03-AUG-2022, entry version 90.
DE   RecName: Full=Protein RecA;
DE   AltName: Full=Recombinase A;
DE   Flags: Fragment;
GN   Name=recA;
OS   Paenarthrobacter aurescens (Arthrobacter aurescens).
OC   Bacteria; Actinobacteria; Micrococcales; Micrococcaceae; Paenarthrobacter.
OX   NCBI_TaxID=43663;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 13344 / DSM 20116 / NCIB 8912;
RX   PubMed=10919806; DOI=10.1128/aem.66.8.3454-3463.2000;
RA   van Waasbergen L.G., Balkwill D.L., Crocker F.H., Bjornstad B.N.,
RA   Miller R.V.;
RT   "Genetic diversity among Arthrobacter species collected across a
RT   heterogeneous series of terrestrial deep-subsurface sediments as determined
RT   on the basis of 16S rRNA and recA gene sequences.";
RL   Appl. Environ. Microbiol. 66:3454-3463(2000).
CC   -!- FUNCTION: Can catalyze the hydrolysis of ATP in the presence of single-
CC       stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex
CC       DNA, and the ATP-dependent hybridization of homologous single-stranded
CC       DNAs. It interacts with LexA causing its activation and leading to its
CC       autocatalytic cleavage (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the RecA family. {ECO:0000305}.
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DR   EMBL; AF214793; AAF25440.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9REJ6; -.
DR   SMR; Q9REJ6; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0140664; F:ATP-dependent DNA damage sensor activity; IEA:InterPro.
DR   GO; GO:0003697; F:single-stranded DNA binding; IEA:InterPro.
DR   GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-KW.
DR   GO; GO:0006281; P:DNA repair; IEA:UniProtKB-KW.
DR   GO; GO:0009432; P:SOS response; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR013765; DNA_recomb/repair_RecA.
DR   InterPro; IPR020584; DNA_recomb/repair_RecA_CS.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR020588; RecA_ATP-bd.
DR   InterPro; IPR020587; RecA_monomer-monomer_interface.
DR   PANTHER; PTHR45900; PTHR45900; 1.
DR   Pfam; PF00154; RecA; 1.
DR   PRINTS; PR00142; RECA.
DR   SMART; SM00382; AAA; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR02012; tigrfam_recA; 1.
DR   PROSITE; PS00321; RECA_1; 1.
DR   PROSITE; PS50162; RECA_2; 1.
DR   PROSITE; PS50163; RECA_3; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; DNA damage; DNA recombination; DNA repair;
KW   DNA-binding; Nucleotide-binding; SOS response.
FT   CHAIN           <1..>218
FT                   /note="Protein RecA"
FT                   /id="PRO_0000122644"
FT   BINDING         16..23
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000250"
FT   NON_TER         1
FT   NON_TER         218
SQ   SEQUENCE   218 AA;  23119 MW;  379F4623F4C9FAB0 CRC64;
     LGIGGLPRGR VVEIYGPESS GKTTVALHAV ANAQRAGGIA AFIDAEHALD PDYAAKLGVD
     TDALLVSQPD TGEQALEIMD MLVGSGSLDI VVIDSVAALV PRAEIEGEMG DSHVGLQARL
     MSQALRKITG RLSQTKTTAI FINQLREKIG VFFGSPETTT GGKALKFYAS VRIDVRRIQT
     LKEGADSVGN RTKAKIVKNK MAPPFKIAEF DIIYGQGI