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Database: UniProt
Entry: A0KLJ3
LinkDB: A0KLJ3
Original site: A0KLJ3 
ID   RNFB_AERHH              Reviewed;         187 AA.
AC   A0KLJ3;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   12-DEC-2006, sequence version 1.
DT   13-FEB-2019, entry version 87.
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=AHA_2635;
OS   Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / DSM 30187 /
OS   JCM 1027 / KCTC 2358 / NCIMB 9240).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Aeromonadales;
OC   Aeromonadaceae; Aeromonas.
OX   NCBI_TaxID=380703;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 7966 / DSM 30187 / JCM 1027 / KCTC 2358 / NCIMB 9240;
RX   PubMed=16980456; DOI=10.1128/JB.00621-06;
RA   Seshadri R., Joseph S.W., Chopra A.K., Sha J., Shaw J., Graf J.,
RA   Haft D.H., Wu M., Ren Q., Rosovitz M.J., Madupu R., Tallon L., Kim M.,
RA   Jin S., Vuong H., Stine O.C., Ali A., Horneman A.J., Heidelberg J.F.;
RT   "Genome sequence of Aeromonas hydrophila ATCC 7966T: jack of all
RT   trades.";
RL   J. Bacteriol. 188:8272-8282(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; CP000462; ABK35815.1; -; Genomic_DNA.
DR   RefSeq; WP_011706450.1; NC_008570.1.
DR   RefSeq; YP_857144.1; NC_008570.1.
DR   ProteinModelPortal; A0KLJ3; -.
DR   SMR; A0KLJ3; -.
DR   STRING; 380703.AHA_2635; -.
DR   EnsemblBacteria; ABK35815; ABK35815; AHA_2635.
DR   GeneID; 4490093; -.
DR   KEGG; aha:AHA_2635; -.
DR   PATRIC; fig|380703.7.peg.2638; -.
DR   eggNOG; ENOG4108R3D; Bacteria.
DR   eggNOG; COG2878; LUCA.
DR   HOGENOM; HOG000262938; -.
DR   KO; K03616; -.
DR   OMA; CIDMLPV; -.
DR   BioCyc; AHYD380703:G1G7B-2633-MONOMER; -.
DR   Proteomes; UP000000756; 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    187       Ion-translocating oxidoreductase complex
FT                                subunit B.
FT                                /FTId=PRO_1000013633.
FT   DOMAIN       32     90       4Fe-4S. {ECO:0000255|HAMAP-
FT                                Rule:MF_00463}.
FT   DOMAIN      106    135       4Fe-4S ferredoxin-type 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   DOMAIN      136    165       4Fe-4S ferredoxin-type 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   REGION        1     26       Hydrophobic. {ECO:0000255|HAMAP-
FT                                Rule:MF_00463}.
FT   METAL        49     49       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL        52     52       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL        57     57       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL        73     73       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       115    115       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       118    118       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       121    121       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       125    125       Iron-sulfur 3 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       145    145       Iron-sulfur 3 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       148    148       Iron-sulfur 3 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       151    151       Iron-sulfur 3 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
FT   METAL       155    155       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00463}.
SQ   SEQUENCE   187 AA;  19701 MW;  1DDEA7B4F47DCE0A CRC64;
     MTHILFAVLV LALLALAFGI ILGFAAVKFH VEADPIVDQL DALLPQTQCG QCGYPGCKPY
     AEALANGDQI NKCVPGGDAT MRKIADLMGV EPQPLGGAEA AAPIKKVAFI HEDQCIGCTK
     CIQACPVDAI VGATKAMHTV IADECTGCDL CVDPCPTDCI EMIPVPTTVD NWKWDLANVA
     IPVKIVE
//
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