ID   B6VNV8_9BACT            Unreviewed;       355 AA.
AC   B6VNV8;
DT   16-DEC-2008, integrated into UniProtKB/TrEMBL.
DT   16-DEC-2008, sequence version 1.
DT   27-MAR-2024, entry version 41.
DE   SubName: Full=Reverse dissimilatory sulfite reductase alpha subunit {ECO:0000313|EMBL:CAR92253.1};
DE   Flags: Fragment;
GN   Name=rDsrA {ECO:0000313|EMBL:CAR92253.1};
OS   uncultured marine bacterium.
OC   Bacteria; environmental samples.
OX   NCBI_TaxID=56765 {ECO:0000313|EMBL:CAR92253.1};
RN   [1] {ECO:0000313|EMBL:CAR92253.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Lavik G., Stuehrmann T., Bruechert V., van der Plas A., Mohrholz V.,
RA   Lam P., Mussmann M., Fuchs B.M., Amann R., Lass U., Kuypers M.M.M.;
RT   "Detoxification of sulphidic African shelf waters by blooming
RT   chemolithotrophs.";
RL   Nature 457:581-584(2009).
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DR   EMBL; FM246790; CAR92253.1; -; Genomic_DNA.
DR   EMBL; FM246796; CAR92258.1; -; Genomic_DNA.
DR   EMBL; FM246815; CAR92277.1; -; Genomic_DNA.
DR   AlphaFoldDB; B6VNV8; -.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0018551; F:dissimilatory sulfite reductase activity; IEA:InterPro.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   Gene3D; 3.30.70.20; -; 1.
DR   Gene3D; 3.30.70.2500; -; 1.
DR   Gene3D; 3.30.413.10; Sulfite Reductase Hemoprotein, domain 1; 1.
DR   InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR   InterPro; IPR011806; DsrA.
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; IPR045169; NO2/SO3_Rdtase_4Fe4S_prot.
DR   InterPro; IPR045854; NO2/SO3_Rdtase_4Fe4S_sf.
DR   NCBIfam; TIGR02064; dsrA; 1.
DR   PANTHER; PTHR11493:SF54; ANAEROBIC SULFITE REDUCTASE SUBUNIT C; 1.
DR   PANTHER; PTHR11493; SULFITE REDUCTASE [NADPH] SUBUNIT BETA-RELATED; 1.
DR   Pfam; PF01077; NIR_SIR; 1.
DR   Pfam; PF03460; NIR_SIR_ferr; 1.
DR   SUPFAM; SSF54862; 4Fe-4S ferredoxins; 1.
DR   SUPFAM; SSF56014; Nitrite and sulphite reductase 4Fe-4S domain-like; 1.
DR   SUPFAM; SSF55124; Nitrite/Sulfite reductase N-terminal domain-like; 1.
DR   PROSITE; PS51379; 4FE4S_FER_2; 1.
PE   4: Predicted;
KW   4Fe-4S {ECO:0000256|ARBA:ARBA00022485};
KW   Iron {ECO:0000256|ARBA:ARBA00023004};
KW   Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723}.
FT   DOMAIN          216..244
FT                   /note="4Fe-4S ferredoxin-type"
FT                   /evidence="ECO:0000259|PROSITE:PS51379"
FT   NON_TER         1
FT                   /evidence="ECO:0000313|EMBL:CAR92253.1"
FT   NON_TER         355
FT                   /evidence="ECO:0000313|EMBL:CAR92253.1"
SQ   SEQUENCE   355 AA;  40107 MW;  0B0B749AFA03E173 CRC64;
     WKGGTVSVYG YGGGIIPRFS EVGQQFPESR EFHTLRVQPP AGNHYSTDIL RQLADSWEKW
     GSGLVTFHGQ TGNIMFIGSS TDNTQHFFDE INDYGFDLGG AGPCVRTAMS CVGAARCEQS
     CANEHKIHRT LVNNFTDDVH RPALPYKFKF KVSGCPNDCM NSIERADMAV IGTWRDDMKV
     DQEAWKAYVS EKGRQHTIDN IITRCPTRCM SLKDDDSLEV DNRNCVRCMH CLNVVPKALS
     PGEDKGVTIL MGGKRTLKIG DLMGTVIVPF MKLESEEDYE KITEIAENTI DFWAENGLEH
     ERCGEMIERI GLVNFLEGIE IEVDPHMISD PRQSSYVRMD GWDEEAVKWF ERQAE
//