ID   DPSA_NOSS1              Reviewed;         184 AA.
AC   Q8YQL3;
DT   10-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   25-MAY-2022, entry version 97.
DE   RecName: Full=Nutrient stress-induced DNA-binding protein;
GN   Name=dpsA; OrderedLocusNames=alr3808;
OS   Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576).
OC   Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Nostoc.
OX   NCBI_TaxID=103690;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 7120 / SAG 25.82 / UTEX 2576;
RX   PubMed=11759840; DOI=10.1093/dnares/8.5.205;
RA   Kaneko T., Nakamura Y., Wolk C.P., Kuritz T., Sasamoto S., Watanabe A.,
RA   Iriguchi M., Ishikawa A., Kawashima K., Kimura T., Kishida Y., Kohara M.,
RA   Matsumoto M., Matsuno A., Muraki A., Nakazaki N., Shimpo S., Sugimoto M.,
RA   Takazawa M., Yamada M., Yasuda M., Tabata S.;
RT   "Complete genomic sequence of the filamentous nitrogen-fixing
RT   cyanobacterium Anabaena sp. strain PCC 7120.";
RL   DNA Res. 8:205-213(2001).
CC   -!- FUNCTION: Involved in protection of chromosomal DNA from damage under
CC       nutrient-limited and oxidative stress conditions. Binds heme (By
CC       similarity). {ECO:0000250}.
CC   -!- SUBUNIT: Hexamer. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the Dps family. {ECO:0000305}.
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DR   EMBL; BA000019; BAB75507.1; -; Genomic_DNA.
DR   PIR; AI2281; AI2281.
DR   RefSeq; WP_010997949.1; NZ_RSCN01000011.1.
DR   AlphaFoldDB; Q8YQL3; -.
DR   SMR; Q8YQL3; -.
DR   STRING; 103690.17132942; -.
DR   EnsemblBacteria; BAB75507; BAB75507; BAB75507.
DR   GeneID; 58724566; -.
DR   KEGG; ana:alr3808; -.
DR   eggNOG; COG0783; Bacteria.
DR   OMA; AELCCFE; -.
DR   OrthoDB; 1742631at2; -.
DR   Proteomes; UP000002483; Chromosome.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0008199; F:ferric iron binding; IEA:InterPro.
DR   GO; GO:0016722; F:oxidoreductase activity, acting on metal ions; IEA:InterPro.
DR   CDD; cd01043; DPS; 1.
DR   Gene3D; 1.20.1260.10; -; 1.
DR   InterPro; IPR002177; DPS_DNA-bd.
DR   InterPro; IPR023188; DPS_DNA-bd_CS.
DR   InterPro; IPR012347; Ferritin-like.
DR   InterPro; IPR009078; Ferritin-like_SF.
DR   InterPro; IPR008331; Ferritin_DPS_dom.
DR   PANTHER; PTHR42932; PTHR42932; 1.
DR   Pfam; PF00210; Ferritin; 1.
DR   PIRSF; PIRSF005900; Dps; 1.
DR   SUPFAM; SSF47240; SSF47240; 1.
DR   PROSITE; PS00819; DPS_2; 1.
PE   3: Inferred from homology;
KW   DNA-binding; Heme; Iron; Metal-binding; Reference proteome.
FT   CHAIN           1..184
FT                   /note="Nutrient stress-induced DNA-binding protein"
FT                   /id="PRO_0000201653"
SQ   SEQUENCE   184 AA;  20687 MW;  77B261F1F8C61B37 CRC64;
     MADTQTLLQN FGQVYDNPVL LDRSVTAPVT EGLNVLLASF QALYLQYQKH HFVVEGAEFY
     SLHEFFNSSY NEVQDHVHEI GERLNGLGGV PAASFSKLAE LTCFEQESDG VYSSRKMVEN
     DLAAEQAIIN VIRRQAAQAE SLGDRGTRYL YEKILLKTEE RAYHLAHFLA KDSLTLGFVQ
     PAQN