ID   ANRX_NOSS1              Reviewed;          76 AA.
AC   Q44141;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2002, sequence version 2.
DT   25-MAY-2022, entry version 75.
DE   RecName: Full=Anaredoxin {ECO:0000303|Ref.1};
DE            EC=3.1.-.-;
DE   AltName: Full=Putative HNH nuclease {ECO:0000305};
GN   Name=adx {ECO:0000303|Ref.1}; OrderedLocusNames=asr1453;
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 [GENOMIC DNA].
RA   Lammers P.J., Trujillo-Provencio C., Sanchez C., Carillo M.;
RL   Submitted (OCT-1995) to the EMBL/GenBank/DDBJ databases.
RN   [2]
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: Putative P-450 reductase.
CC   -!- SIMILARITY: Belongs to the HNH nuclease family. {ECO:0000305}.
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DR   EMBL; U38537; AAC82969.1; -; Genomic_DNA.
DR   EMBL; BA000019; BAB73410.1; -; Genomic_DNA.
DR   PIR; AB1988; AB1988.
DR   RefSeq; WP_010995625.1; NZ_RSCN01000040.1.
DR   AlphaFoldDB; Q44141; -.
DR   SMR; Q44141; -.
DR   STRING; 103690.17130800; -.
DR   EnsemblBacteria; BAB73410; BAB73410; BAB73410.
DR   KEGG; ana:asr1453; -.
DR   eggNOG; COG1403; Bacteria.
DR   OrthoDB; 2063055at2; -.
DR   Proteomes; UP000002483; Chromosome.
DR   GO; GO:0004519; F:endonuclease activity; IEA:InterPro.
DR   GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR   GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR   CDD; cd00085; HNHc; 1.
DR   InterPro; IPR002711; HNH.
DR   InterPro; IPR003615; HNH_nuc.
DR   Pfam; PF01844; HNH; 1.
DR   SMART; SM00507; HNHc; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Nuclease; Oxidoreductase; Reference proteome.
FT   CHAIN           1..76
FT                   /note="Anaredoxin"
FT                   /id="PRO_0000064600"
FT   DOMAIN          24..66
FT                   /note="HNH"
FT   CONFLICT        40
FT                   /note="I -> V (in Ref. 1; AAC82969)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        63..76
FT                   /note="KYHKGELKIDIHRF -> SIIKVN (in Ref. 1; AAC82969)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   76 AA;  8905 MW;  556D67D54CF69811 CRC64;
     MTQKRPYEHR KAQKQVKNLE SYQCMVCWEV NSKANGHHLI PYSEGGSADI QNMMTLCPSC
     HTKYHKGELK IDIHRF