ID   RECR_SYNJB              Reviewed;         199 AA.
AC   Q2JH53;
DT   18-MAR-2008, integrated into UniProtKB/Swiss-Prot.
DT   07-MAR-2006, sequence version 1.
DT   27-MAR-2024, entry version 95.
DE   RecName: Full=Recombination protein RecR {ECO:0000255|HAMAP-Rule:MF_00017};
GN   Name=recR {ECO:0000255|HAMAP-Rule:MF_00017};
GN   OrderedLocusNames=CYB_2895;
OS   Synechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium
OS   Yellowstone B-Prime).
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales; Synechococcaceae;
OC   Synechococcus.
OX   NCBI_TaxID=321332;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JA-2-3B'a(2-13);
RX   PubMed=18059494; DOI=10.1038/ismej.2007.46;
RA   Bhaya D., Grossman A.R., Steunou A.-S., Khuri N., Cohan F.M., Hamamura N.,
RA   Melendrez M.C., Bateson M.M., Ward D.M., Heidelberg J.F.;
RT   "Population level functional diversity in a microbial community revealed by
RT   comparative genomic and metagenomic analyses.";
RL   ISME J. 1:703-713(2007).
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; CP000240; ABD03814.1; -; Genomic_DNA.
DR   RefSeq; WP_011434433.1; NC_007776.1.
DR   AlphaFoldDB; Q2JH53; -.
DR   SMR; Q2JH53; -.
DR   STRING; 321332.CYB_2895; -.
DR   KEGG; cyb:CYB_2895; -.
DR   eggNOG; COG0353; Bacteria.
DR   HOGENOM; CLU_060739_1_0_3; -.
DR   OrthoDB; 9802672at2; -.
DR   Proteomes; UP000001938; 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   Gene3D; 3.30.60.80; -; 1.
DR   Gene3D; 3.40.1360.10; -; 1.
DR   Gene3D; 6.10.250.240; -; 1.
DR   Gene3D; 1.10.8.420; RecR Domain 1; 1.
DR   HAMAP; MF_00017; RecR; 1.
DR   InterPro; IPR000093; DNA_Rcmb_RecR.
DR   InterPro; IPR003583; Hlx-hairpin-Hlx_DNA-bd_motif.
DR   InterPro; IPR023627; Rcmb_RecR.
DR   InterPro; IPR015967; Rcmb_RecR_CS.
DR   InterPro; IPR006171; TOPRIM_domain.
DR   InterPro; IPR034137; TOPRIM_RecR.
DR   NCBIfam; TIGR00615; recR; 1.
DR   PANTHER; PTHR30446; RECOMBINATION PROTEIN RECR; 1.
DR   PANTHER; PTHR30446:SF0; RECOMBINATION PROTEIN RECR; 1.
DR   Pfam; PF21175; RecR_C; 1.
DR   Pfam; PF21176; RecR_HhH; 1.
DR   Pfam; PF02132; RecR_ZnF; 1.
DR   Pfam; PF13662; Toprim_4; 1.
DR   SMART; SM00278; HhH1; 1.
DR   SMART; SM00493; TOPRIM; 1.
DR   SUPFAM; SSF111304; Recombination protein 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..199
FT                   /note="Recombination protein RecR"
FT                   /id="PRO_0000322960"
FT   DOMAIN          79..174
FT                   /note="Toprim"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00017"
FT   ZN_FING         56..71
FT                   /note="C4-type"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00017"
SQ   SEQUENCE   199 AA;  22294 MW;  6B63382E7166FB66 CRC64;
     MYTRPLARLI EELQRLPGIG SKTAQRLALH LINRPAGEIE ALAKALLEAK QTVRHCSICF
     NWSAEDPCEI CRSPQRDPSL WCVVADVKDL IAMERTREFK GLYHVLGGLI SPMNGIGVDQ
     LHIRELVARV AREKPQELIF AISPSVEGEV TMHVVKDYLK PVAPTLRMTR LAFGLPMGSE
     LEYADEVTLA RALEARQEL
//