GenomeNet

Database: UniProt
Entry: Q3SHB7
LinkDB: Q3SHB7
Original site: Q3SHB7 
ID   RNFB_THIDA              Reviewed;         188 AA.
AC   Q3SHB7;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2005, sequence version 1.
DT   16-JAN-2019, entry version 100.
DE   RecName: Full=Ion-translocating oxidoreductase complex subunit B {ECO:0000255|HAMAP-Rule:MF_00463};
DE            EC=7.-.-.- {ECO:0000255|HAMAP-Rule:MF_00463};
DE   AltName: Full=Rnf electron transport complex subunit B {ECO:0000255|HAMAP-Rule:MF_00463};
GN   Name=rnfB {ECO:0000255|HAMAP-Rule:MF_00463};
GN   OrderedLocusNames=Tbd_2016;
OS   Thiobacillus denitrificans (strain ATCC 25259).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Nitrosomonadales;
OC   Thiobacillaceae; Thiobacillus.
OX   NCBI_TaxID=292415;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 25259;
RX   PubMed=16452431; DOI=10.1128/JB.188.4.1473-1488.2006;
RA   Beller H.R., Chain P.S., Letain T.E., Chakicherla A., Larimer F.W.,
RA   Richardson P.M., Coleman M.A., Wood A.P., Kelly D.P.;
RT   "The genome sequence of the obligately chemolithoautotrophic,
RT   facultatively anaerobic bacterium Thiobacillus denitrificans.";
RL   J. Bacteriol. 188:1473-1488(2006).
CC   -!- FUNCTION: Part of a membrane-bound complex that couples electron
CC       transfer with translocation of ions across the membrane.
CC       {ECO:0000255|HAMAP-Rule:MF_00463}.
CC   -!- COFACTOR:
CC       Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00463};
CC       Note=Binds 3 [4Fe-4S] clusters. {ECO:0000255|HAMAP-Rule:MF_00463};
CC   -!- SUBUNIT: The complex is composed of six subunits: RnfA, RnfB,
CC       RnfC, RnfD, RnfE and RnfG. {ECO:0000255|HAMAP-Rule:MF_00463}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00463}.
CC   -!- SIMILARITY: Belongs to the 4Fe4S bacterial-type ferredoxin family.
CC       RnfB subfamily. {ECO:0000255|HAMAP-Rule:MF_00463}.
DR   EMBL; CP000116; AAZ97969.1; -; Genomic_DNA.
DR   RefSeq; WP_011312528.1; NC_007404.1.
DR   ProteinModelPortal; Q3SHB7; -.
DR   SMR; Q3SHB7; -.
DR   STRING; 292415.Tbd_2016; -.
DR   EnsemblBacteria; AAZ97969; AAZ97969; Tbd_2016.
DR   KEGG; tbd:Tbd_2016; -.
DR   eggNOG; ENOG4108R3D; Bacteria.
DR   eggNOG; COG2878; LUCA.
DR   HOGENOM; HOG000262938; -.
DR   KO; K03616; -.
DR   OMA; CIDMLPV; -.
DR   OrthoDB; 1619561at2; -.
DR   BioCyc; TDEN292415:G1G56-2041-MONOMER; -.
DR   Proteomes; UP000008291; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   HAMAP; MF_00463; RsxB_RnfB; 1.
DR   InterPro; IPR007202; 4Fe-4S_dom.
DR   InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR   InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR   InterPro; IPR010207; Elect_transpt_cplx_RnfB/RsxB.
DR   InterPro; IPR016463; RnfB/RsxB_Proteobac.
DR   PANTHER; PTHR42859:SF3; PTHR42859:SF3; 1.
DR   Pfam; PF04060; FeS; 1.
DR   PIRSF; PIRSF005784; Elect_transpt_RnfB; 1.
DR   TIGRFAMs; TIGR01944; rnfB; 1.
DR   PROSITE; PS51656; 4FE4S; 1.
DR   PROSITE; PS00198; 4FE4S_FER_1; 2.
DR   PROSITE; PS51379; 4FE4S_FER_2; 2.
PE   3: Inferred from homology;
KW   4Fe-4S; Cell inner membrane; Cell membrane; Complete proteome;
KW   Electron transport; Iron; Iron-sulfur; Membrane; Metal-binding;
KW   Reference proteome; Repeat; Translocase; Transport.
FT   CHAIN         1    188       Ion-translocating oxidoreductase complex
FT                                subunit B.
FT                                /FTId=PRO_1000013663.
FT   DOMAIN       29     88       4Fe-4S. {ECO:0000255|HAMAP-
FT                                Rule:MF_00463}.
FT   DOMAIN      104    133       4Fe-4S ferredoxin-type 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   DOMAIN      134    163       4Fe-4S ferredoxin-type 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   REGION        1     23       Hydrophobic. {ECO:0000255|HAMAP-
FT                                Rule:MF_00463}.
FT   METAL        46     46       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL        49     49       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL        54     54       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL        71     71       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       113    113       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       116    116       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       119    119       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       123    123       Iron-sulfur 3 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       143    143       Iron-sulfur 3 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       146    146       Iron-sulfur 3 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       149    149       Iron-sulfur 3 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       153    153       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
SQ   SEQUENCE   188 AA;  20053 MW;  F0A40CBF82CE31A5 CRC64;
     MFTAIWVMVG LAIAIGLILG WSAIRFKVEG NPLAEKIDAI LPQTQCGQCG FPGCRPYAEA
     IAKGEADINQ CPPGGEEGVK KLAELLGVEP KPLDEAHGTP KPKSVAFIDE QTCIGCTLCI
     QACPVDAISG AAKQMHTIIA DECTGCELCL APCPVDCISM VPIAEDLPHW KWKHPVVMMK
     QVGESTRV
//
DBGET integrated database retrieval system