ID   Q5BU61_9ZZZZ            Unreviewed;       265 AA.
AC   Q5BU61;
DT   12-APR-2005, integrated into UniProtKB/TrEMBL.
DT   12-APR-2005, sequence version 1.
DT   24-JAN-2024, entry version 41.
DE   SubName: Full=Dissimilatory sulfite reductase beta subunit {ECO:0000313|EMBL:AAX28859.1};
DE   Flags: Fragment;
GN   Name=dsrB {ECO:0000313|EMBL:AAX28859.1};
OS   uncultured prokaryote.
OC   unclassified sequences; environmental samples.
OX   NCBI_TaxID=198431 {ECO:0000313|EMBL:AAX28859.1};
RN   [1] {ECO:0000313|EMBL:AAX28859.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Wagner M., Loy A., Klein M., Lee N., Ramsing N.B., Stahl D.A.,
RA   Friedrich M.W.;
RT   "Functional Marker Genes for Identification of Sulphate-Reducing
RT   Prokaryotes.";
RL   Submitted (DEC-2004) to the EMBL/GenBank/DDBJ databases.
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DR   EMBL; AY865329; AAX28859.1; -; Genomic_DNA.
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; 3.30.70.20; -; 1.
DR   Gene3D; 3.30.70.3340; -; 1.
DR   Gene3D; 3.30.413.10; Sulfite Reductase Hemoprotein, domain 1; 1.
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   Pfam; PF01077; NIR_SIR; 1.
DR   Pfam; PF03460; NIR_SIR_ferr; 1.
DR   SUPFAM; SSF54862; 4Fe-4S ferredoxins; 1.
DR   SUPFAM; SSF55124; Nitrite/Sulfite reductase N-terminal domain-like; 1.
PE   4: Predicted;
FT   DOMAIN          60..122
FT                   /note="Nitrite/Sulfite reductase ferredoxin-like"
FT                   /evidence="ECO:0000259|Pfam:PF03460"
FT   DOMAIN          139..216
FT                   /note="Nitrite/sulphite reductase 4Fe-4S"
FT                   /evidence="ECO:0000259|Pfam:PF01077"
FT   NON_TER         265
FT                   /evidence="ECO:0000313|EMBL:AAX28859.1"
SQ   SEQUENCE   265 AA;  29826 MW;  BDA0D7686DBB5CAD CRC64;
     MALSTERLGL YYPEKPMENR LTDLGPAHFW QYFPPIIQNN YGKWDYHDIL EPGILVHVAE
     GGDKXFTVRX RGCRXMTVEN VRELCEIADK HCDGFLRFTT RNNIEFMVDS QDKMEALKKD
     LNSRKHVTGS YKFPIGGIGA GITNIIHTQG YIHCHTPATD ASSMVKAVMD DLFEEFQGMN
     MPAQVRISMX CCLNMCGAVH CSDIALLGYH RKPPLIDNEV LDQYCEIPSV IAACPTAAIS
     PSKTESGKKT VKIKNERCMF CGNCY
//