ID   B8PTB4_THITI            Unreviewed;       236 AA.
AC   B8PTB4;
DT   03-MAR-2009, integrated into UniProtKB/TrEMBL.
DT   03-MAR-2009, sequence version 1.
DT   24-JAN-2024, entry version 43.
DE   SubName: Full=Reverse-type dissimilatory siroheme sulfite reductase subunit B {ECO:0000313|EMBL:ABX82444.1};
DE   Flags: Fragment;
GN   Name=dsrB {ECO:0000313|EMBL:ABX82444.1};
OS   Thiobacillus thioparus.
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales;
OC   Thiobacillaceae; Thiobacillus.
OX   NCBI_TaxID=931 {ECO:0000313|EMBL:ABX82444.1};
RN   [1] {ECO:0000313|EMBL:ABX82444.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=DSM505 {ECO:0000313|EMBL:ABX82444.1};
RA   Loy A., Duller S., Baranyi C., Mussmann M., Ott J., Sharon I., Beja O.,
RA   Le Paslier D., Dahl C., Wagner M.;
RT   "Reverse dissimilatory sulfite reductase as phylogenetic marker for a
RT   subgroup of sulfur-oxidizing prokaryotes.";
RL   Environ. Microbiol. 11:289-299(2009).
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DR   EMBL; EU155054; ABX82444.1; -; Genomic_DNA.
DR   AlphaFoldDB; B8PTB4; -.
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; SSF56014; Nitrite and sulphite reductase 4Fe-4S domain-like; 1.
DR   SUPFAM; SSF55124; Nitrite/Sulfite reductase N-terminal domain-like; 1.
PE   4: Predicted;
KW   Heme {ECO:0000256|ARBA:ARBA00022617}; Iron {ECO:0000256|ARBA:ARBA00022617};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022617}.
FT   DOMAIN          43..109
FT                   /note="Nitrite/Sulfite reductase ferredoxin-like"
FT                   /evidence="ECO:0000259|Pfam:PF03460"
FT   DOMAIN          119..193
FT                   /note="Nitrite/sulphite reductase 4Fe-4S"
FT                   /evidence="ECO:0000259|Pfam:PF01077"
FT   NON_TER         236
FT                   /evidence="ECO:0000313|EMBL:ABX82444.1"
SQ   SEQUENCE   236 AA;  25965 MW;  18F4C333C3F62C07 CRC64;
     MAELRPPIES GAPDPMPYMH PVMVKNYGKW SFHSHPKPGV LYHRAESGDE IWTVKAGTQR
     QMDHYTIREL ADIADQYGDG FVRFTARSNI EYMVADGSKV EPLIKALNDK GYPIGGTANS
     VSMIAHTQGW LHCDIPGTDA SGVVKALMDE LYDDFVKCEM PNRVKMSTSC CEINCGGQAD
     IAIIVQHTKP PKINHDLVAN VCERPSVVAR CPVAAIRPAL VNGKPSLEVD EKKCIC
//