ID   RECR_SYNY3              Reviewed;         232 AA.
AC   P74533;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1997, sequence version 1.
DT   25-MAY-2022, entry version 126.
DE   RecName: Full=Recombination protein RecR {ECO:0000255|HAMAP-Rule:MF_00017};
GN   Name=recR {ECO:0000255|HAMAP-Rule:MF_00017}; OrderedLocusNames=slr1426;
OS   Synechocystis sp. (strain PCC 6803 / Kazusa).
OC   Bacteria; Cyanobacteria; Synechococcales; Merismopediaceae; Synechocystis;
OC   unclassified Synechocystis.
OX   NCBI_TaxID=1111708;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 6803 / Kazusa;
RX   PubMed=8905231; DOI=10.1093/dnares/3.3.109;
RA   Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y.,
RA   Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T.,
RA   Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.,
RA   Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. II. Sequence determination of the entire
RT   genome and assignment of potential protein-coding regions.";
RL   DNA Res. 3:109-136(1996).
CC   -!- FUNCTION: May play a role in DNA repair. It seems to be involved in an
CC       RecBC-independent recombinational process of DNA repair. It may act
CC       with RecF and RecO. {ECO:0000255|HAMAP-Rule:MF_00017}.
CC   -!- SIMILARITY: Belongs to the RecR family. {ECO:0000255|HAMAP-
CC       Rule:MF_00017}.
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DR   EMBL; BA000022; BAA18639.1; -; Genomic_DNA.
DR   PIR; S76727; S76727.
DR   AlphaFoldDB; P74533; -.
DR   SMR; P74533; -.
DR   STRING; 1148.1653728; -.
DR   PaxDb; P74533; -.
DR   EnsemblBacteria; BAA18639; BAA18639; BAA18639.
DR   KEGG; syn:slr1426; -.
DR   eggNOG; COG0353; Bacteria.
DR   InParanoid; P74533; -.
DR   OMA; DVMAIEN; -.
DR   PhylomeDB; P74533; -.
DR   Proteomes; UP000001425; Chromosome.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-UniRule.
DR   GO; GO:0006281; P:DNA repair; IEA:UniProtKB-UniRule.
DR   CDD; cd01025; TOPRIM_recR; 1.
DR   HAMAP; MF_00017; RecR; 1.
DR   InterPro; IPR000093; DNA_Rcmb_RecR.
DR   InterPro; IPR023627; Rcmb_RecR.
DR   InterPro; IPR023628; Rcmb_RecR_C4-type_Zn.
DR   InterPro; IPR015967; Rcmb_RecR_CS.
DR   InterPro; IPR006171; TOPRIM_domain.
DR   InterPro; IPR034137; TOPRIM_RecR.
DR   PANTHER; PTHR30446; PTHR30446; 1.
DR   Pfam; PF02132; RecR; 1.
DR   Pfam; PF13662; Toprim_4; 1.
DR   SMART; SM00493; TOPRIM; 1.
DR   SUPFAM; SSF111304; SSF111304; 1.
DR   TIGRFAMs; TIGR00615; recR; 1.
DR   PROSITE; PS01300; RECR; 1.
DR   PROSITE; PS50880; TOPRIM; 1.
PE   3: Inferred from homology;
KW   DNA damage; DNA recombination; DNA repair; Metal-binding;
KW   Reference proteome; Zinc; Zinc-finger.
FT   CHAIN           1..232
FT                   /note="Recombination protein RecR"
FT                   /id="PRO_0000190411"
FT   DOMAIN          115..209
FT                   /note="Toprim"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00017"
FT   ZN_FING         92..107
FT                   /note="C4-type"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00017"
SQ   SEQUENCE   232 AA;  25504 MW;  D76116A49A3C058C CRC64;
     MGKVAVNSPA HRPLVSTAVY LAPSVKFPLQ KRGLGTIYTP PLARLIEQLQ RLPSVGPKTA
     QRLALHLLKR PDAEVENLAQ ALLDAKKRVG QCQVCFHLSA EPVCDICRHP QRDNSVICVV
     SDPRDVIALE KTREFRGKYH VLGGVISPMD GIGPEQLTIQ PLLHRVSQPE IKEVILAISP
     SVEGETTTLY LGKLLQPFTK VTRIAFGLPM GGDLEYADEV TLARALEGRR EL