ID   A0A1I7NIQ9_9BACT        Unreviewed;       708 AA.
AC   A0A1I7NIQ9;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   24-JAN-2024, entry version 16.
DE   SubName: Full=Sulfite reductase (Ferredoxin) {ECO:0000313|EMBL:SFV34528.1};
GN   ORFNames=SAMN05660895_2025 {ECO:0000313|EMBL:SFV34528.1};
OS   Thermoflavifilum thermophilum.
OC   Bacteria; Bacteroidota; Chitinophagia; Chitinophagales; Chitinophagaceae;
OC   Thermoflavifilum.
OX   NCBI_TaxID=1393122 {ECO:0000313|EMBL:SFV34528.1, ECO:0000313|Proteomes:UP000199537};
RN   [1] {ECO:0000313|Proteomes:UP000199537}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14807 {ECO:0000313|Proteomes:UP000199537};
RA   Varghese N., Submissions S.;
RL   Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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DR   EMBL; FPCJ01000001; SFV34528.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1I7NIQ9; -.
DR   STRING; 1393122.SAMN05660895_2025; -.
DR   OrthoDB; 9803707at2; -.
DR   Proteomes; UP000199537; Unassembled WGS sequence.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0051536; F:iron-sulfur cluster binding; IEA:InterPro.
DR   GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro.
DR   Gene3D; 1.20.120.330; Nucleotidyltransferases domain 2; 1.
DR   Gene3D; 3.30.413.10; Sulfite Reductase Hemoprotein, domain 1; 2.
DR   Gene3D; 3.90.480.10; Sulfite Reductase Hemoprotein;Domain 2; 1.
DR   InterPro; IPR007842; HEPN_dom.
DR   InterPro; IPR005117; NiRdtase/SiRdtase_haem-b_fer.
DR   InterPro; IPR036136; Nit/Sulf_reduc_fer-like_dom_sf.
DR   InterPro; IPR006067; NO2/SO3_Rdtase_4Fe4S_dom.
DR   InterPro; IPR045854; NO2/SO3_Rdtase_4Fe4S_sf.
DR   PANTHER; PTHR32439:SF9; BLR3264 PROTEIN; 1.
DR   PANTHER; PTHR32439; FERREDOXIN--NITRITE REDUCTASE, CHLOROPLASTIC; 1.
DR   Pfam; PF05168; HEPN; 1.
DR   Pfam; PF01077; NIR_SIR; 2.
DR   Pfam; PF03460; NIR_SIR_ferr; 2.
DR   SUPFAM; SSF56014; Nitrite and sulphite reductase 4Fe-4S domain-like; 2.
DR   SUPFAM; SSF55124; Nitrite/Sulfite reductase N-terminal domain-like; 2.
PE   4: Predicted;
KW   Reference proteome {ECO:0000313|Proteomes:UP000199537}.
FT   DOMAIN          47..112
FT                   /note="Nitrite/Sulfite reductase ferredoxin-like"
FT                   /evidence="ECO:0000259|Pfam:PF03460"
FT   DOMAIN          122..277
FT                   /note="Nitrite/sulphite reductase 4Fe-4S"
FT                   /evidence="ECO:0000259|Pfam:PF01077"
FT   DOMAIN          322..388
FT                   /note="Nitrite/Sulfite reductase ferredoxin-like"
FT                   /evidence="ECO:0000259|Pfam:PF03460"
FT   DOMAIN          399..541
FT                   /note="Nitrite/sulphite reductase 4Fe-4S"
FT                   /evidence="ECO:0000259|Pfam:PF01077"
FT   DOMAIN          585..648
FT                   /note="HEPN"
FT                   /evidence="ECO:0000259|Pfam:PF05168"
SQ   SEQUENCE   708 AA;  79577 MW;  48F2CF262215844B CRC64;
     MKSFRTELEN PVVEQEIIEL EKKIRQYLTG ELHPDRFKSL RLARGIYGQR QKGVQMIRIK
     LPQGRLTTAQ LKRIADISDE YATGNLHLTT RQDIQLHFVS LERTPELWTK LAMDDLTIRE
     ACGNTVRNIT GSHLAGVDPN EPFDVTPYAD AAFRYFLRNP VCQDMGRKFK IGFSSSEQDE
     AFAYIHDIGL IPRIQEKDGK LVKGFKVVVG GGLGAQPFTA KLAFEFLPAE DLLPYIEAVL
     RVFDRYGERT NRHKARMKYL IEKLGMEKFT ELVQAEYKGL KAFHVPIEFH EQLEHLPERI
     EIPPYTISNT EKFQAWLITN VIPQKQTGYR GVYLKITNGN ISSDTARKLA DLVKSLAADQ
     MRVTNNQGIF IRYVPEQALG YLFTRLDELG LAEPGFDSTA DVTSCPGTDT CNLGISNSTG
     IARMLEQVIL QEYPQLIYNK DIKIKISGCM NSCGQHGIAT IGFHGASLKA GGKVLPALQV
     LLGGGPTGHG EGRLAEKITK VPSKRAPQAL RLILNDYLKN AQPGETFNAY YDRQGKNYFY
     NLLKPLTDLT NLQPDDFIDW GQEVEYSTAV GVGECASVVV DLVYVLLNEA EEKLEIADQW
     LKDGNYGDAV YQAYTASVYA AKALLLDKEV NCNTHIGIIN DFDQHFQAAE FDVAPSFASF
     VLQINQHEPK PDFAEAYLHQ AHRFLQKART YHQQRSIAVA DAQETIPS
//