ID Q83XZ2_9BACT Unreviewed; 243 AA.
AC Q83XZ2;
DT 01-JUN-2003, integrated into UniProtKB/TrEMBL.
DT 01-JUN-2003, sequence version 1.
DT 27-MAR-2024, entry version 65.
DE SubName: Full=Dissimilatory sulfite reductase beta subunit {ECO:0000313|EMBL:AAO38145.1};
DE Flags: Fragment;
GN Name=dsrB {ECO:0000313|EMBL:AAO38145.1};
OS uncultured sulfate-reducing bacterium.
OC Bacteria; environmental samples.
OX NCBI_TaxID=153939 {ECO:0000313|EMBL:AAO38145.1};
RN [1] {ECO:0000313|EMBL:AAO38145.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=12732547; DOI=10.1128/AEM.69.5.2765-2772.2003;
RA Dhillon A., Teske A., Dillon J., Stahl D.A., Sogin M.L.;
RT "Molecular characterization of sulfate-reducing bacteria in the Guaymas
RT Basin.";
RL Appl. Environ. Microbiol. 69:2765-2772(2003).
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DR EMBL; AY197449; AAO38145.1; -; Genomic_DNA.
DR AlphaFoldDB; Q83XZ2; -.
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:0009055; F:electron transfer activity; IEA:InterPro.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006790; P:sulfur compound metabolic process; 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; IPR011808; DsrB.
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; TIGR02066; dsrB; 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.
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 43..108
FT /note="Nitrite/Sulfite reductase ferredoxin-like"
FT /evidence="ECO:0000259|Pfam:PF03460"
FT DOMAIN 117..194
FT /note="Nitrite/sulphite reductase 4Fe-4S"
FT /evidence="ECO:0000259|Pfam:PF01077"
FT NON_TER 243
FT /evidence="ECO:0000313|EMBL:AAO38145.1"
SQ SEQUENCE 243 AA; 26804 MW; A60E9E2DA90855EE CRC64;
MAEERITDMG PPNYEQFLPE VIKKNYGKWD YHEIIKPGVM VHVAESGDKL FTVRAASPRL
LAITTIREFC DLADKYTDGH LRWTSRNNVE FLVVDESKIE PLIKDLDAMG FPIGGLGSKL
SNIVHTQGWV HCHSAASDAS GVVKSVMDEL FPYFNGEKDL PAKTRIAYAC CLNMCGAVHC
SDIAILGVHT RAPVINHDDL PKMCEIPTLV ASCPTGAIRP ATVDGVQSVE IVEEQCMYCG
NCY
//
