ID   RECN_SYNY3              Reviewed;         584 AA.
AC   P74374;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1997, sequence version 1.
DT   03-AUG-2022, entry version 124.
DE   RecName: Full=DNA repair protein RecN;
DE   AltName: Full=Recombination protein N;
GN   Name=recN; OrderedLocusNames=sll1520;
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 be involved in recombinational repair of damaged DNA.
CC       {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the RecN family. {ECO:0000305}.
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DR   EMBL; BA000022; BAA18469.1; -; Genomic_DNA.
DR   PIR; S76210; S76210.
DR   AlphaFoldDB; P74374; -.
DR   SMR; P74374; -.
DR   STRING; 1148.1653556; -.
DR   PaxDb; P74374; -.
DR   PRIDE; P74374; -.
DR   EnsemblBacteria; BAA18469; BAA18469; BAA18469.
DR   KEGG; syn:sll1520; -.
DR   eggNOG; COG0497; Bacteria.
DR   InParanoid; P74374; -.
DR   OMA; QVICVTH; -.
DR   PhylomeDB; P74374; -.
DR   Proteomes; UP000001425; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0000724; P:double-strand break repair via homologous recombination; IBA:GO_Central.
DR   GO; GO:0009314; P:response to radiation; IBA:GO_Central.
DR   GO; GO:0009432; P:SOS response; IBA:GO_Central.
DR   Gene3D; 3.40.50.300; -; 2.
DR   InterPro; IPR004604; DNA_recomb/repair_RecN.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR003395; RecF/RecN/SMC_N.
DR   PANTHER; PTHR11059; PTHR11059; 1.
DR   Pfam; PF02463; SMC_N; 1.
DR   PIRSF; PIRSF003128; RecN; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR00634; recN; 1.
PE   3: Inferred from homology;
KW   ATP-binding; DNA damage; DNA repair; Nucleotide-binding;
KW   Reference proteome.
FT   CHAIN           1..584
FT                   /note="DNA repair protein RecN"
FT                   /id="PRO_0000188027"
FT   BINDING         29..36
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   584 AA;  64547 MW;  614CAB447D96C11E CRC64;
     MLLSLRINNF ALIDCLEINF GQGLNVLTGE TGAGKSILLD AIDLLLGGKA GARVLRQGCS
     SGVIEGIFST STELNDWLAT QAIEPLEDNT IACTREFSKK GSSLNSRSRL NGVLVNRQIL
     AELRSQLVEI TAQGQTQQLL DPGQQRQLLD LFGGQNLLEK RQAVEITYKE FTQAKQALTA
     RQQSEQNRLQ RLDFLTYQLQ ELTEAELTDG DEWELLIQEQ EKLSHVVELQ QLSYQATQLL
     YQSERDTPAI ADLLGDAEGQ LQTMAEFDSS LNPLLELVQT ALTQVIEAGR QVQRYGDNLE
     ADPERLGEVE ARLQVLKRIC RKYGPSLTEA IAYQEKIQAE YDQLTDGEQS LAQLQESLTK
     AEQELIKHCG QLTLIRQKTA QKLEKRLVQE LKPLAMEKVI FVCQLESSAP SSFGAEQVVF
     YFSPNTGEKI QPLAATASGG EMSRFLLALK ACFSELAPPS QTLIFDEIDV GVSGKVAQAI
     ADKLAQLSQR QQLLCVTHQP LVAALADAHF HVDKVVINEN IADPTNPQLD EDLRTVIRIT
     PLQSDGDRQQ ELAQLTGGHS AKEALAFAQS LLEKSAARRQ ASQV