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Database: UniProt
Entry: D5ARZ1
LinkDB: D5ARZ1
Original site: D5ARZ1 
ID   RNFC_RHOCB              Reviewed;         519 AA.
AC   D5ARZ1;
DT   28-JUN-2011, integrated into UniProtKB/Swiss-Prot.
DT   15-JUN-2010, sequence version 1.
DT   16-JAN-2019, entry version 55.
DE   RecName: Full=Ion-translocating oxidoreductase complex subunit C {ECO:0000255|HAMAP-Rule:MF_00461, ECO:0000305};
DE            EC=7.-.-.- {ECO:0000255|HAMAP-Rule:MF_00461, ECO:0000305};
DE   AltName: Full=Nitrogen fixation protein RnfC {ECO:0000305};
DE   AltName: Full=Rnf electron transport complex subunit C {ECO:0000255|HAMAP-Rule:MF_00461, ECO:0000305};
GN   Name=rnfC {ECO:0000255|HAMAP-Rule:MF_00461,
GN   ECO:0000303|PubMed:9154934}; OrderedLocusNames=RCAP_rcc03289;
OS   Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Rhodobacteraceae; Rhodobacter.
OX   NCBI_TaxID=272942;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-309 / NBRC 16581 / SB1003;
RX   PubMed=20418398; DOI=10.1128/JB.00366-10;
RA   Strnad H., Lapidus A., Paces J., Ulbrich P., Vlcek C., Paces V.,
RA   Haselkorn R.;
RT   "Complete genome sequence of the photosynthetic purple nonsulfur
RT   bacterium Rhodobacter capsulatus SB 1003.";
RL   J. Bacteriol. 192:3545-3546(2010).
RN   [2]
RP   FUNCTION, AND SUBCELLULAR LOCATION.
RC   STRAIN=ATCC BAA-309 / NBRC 16581 / SB1003;
RX   PubMed=9154934; DOI=10.1021/bi970014q;
RA   Kumagai H., Fujiwara T., Matsubara H., Saeki K.;
RT   "Membrane localization, topology, and mutual stabilization of the
RT   rnfABC gene products in Rhodobacter capsulatus and implications for a
RT   new family of energy-coupling NADH oxidoreductases.";
RL   Biochemistry 36:5509-5521(1997).
CC   -!- FUNCTION: Part of a membrane-bound complex that couples electron
CC       transfer with translocation of ions across the membrane (By
CC       similarity). Required for nitrogen fixation. Stabilizes RnfB
CC       (PubMed:9154934). {ECO:0000255|HAMAP-Rule:MF_00461,
CC       ECO:0000269|PubMed:9154934}.
CC   -!- COFACTOR:
CC       Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00461};
CC       Note=Binds 2 [4Fe-4S] clusters per subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_00461};
CC   -!- SUBUNIT: The complex is composed of six subunits: RnfA, RnfB,
CC       RnfC, RnfD, RnfE and RnfG. {ECO:0000255|HAMAP-Rule:MF_00461}.
CC   -!- SUBCELLULAR LOCATION: Cellular chromatophore membrane
CC       {ECO:0000255|HAMAP-Rule:MF_00461, ECO:0000269|PubMed:9154934};
CC       Peripheral membrane protein {ECO:0000255|HAMAP-Rule:MF_00461,
CC       ECO:0000269|PubMed:9154934}.
CC   -!- SIMILARITY: Belongs to the 4Fe4S bacterial-type ferredoxin family.
CC       RnfC subfamily. {ECO:0000255|HAMAP-Rule:MF_00461}.
DR   EMBL; CP001312; ADE87013.1; -; Genomic_DNA.
DR   RefSeq; WP_013068985.1; NC_014034.1.
DR   ProteinModelPortal; D5ARZ1; -.
DR   SMR; D5ARZ1; -.
DR   STRING; 272942.RCAP_rcc03289; -.
DR   PRIDE; D5ARZ1; -.
DR   EnsemblBacteria; ADE87013; ADE87013; RCAP_rcc03289.
DR   GeneID; 31492069; -.
DR   KEGG; rcp:RCAP_rcc03289; -.
DR   eggNOG; ENOG4107QTR; Bacteria.
DR   eggNOG; COG4656; LUCA.
DR   KO; K03615; -.
DR   OMA; FGGPMMG; -.
DR   OrthoDB; 688908at2; -.
DR   BioCyc; RCAP272942:G1GUE-3273-MONOMER; -.
DR   Proteomes; UP000002361; Chromosome.
DR   GO; GO:0042717; C:plasma membrane-derived chromatophore membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.1060.10; -; 1.
DR   Gene3D; 3.40.50.11540; -; 1.
DR   HAMAP; MF_00461; RsxC_RnfC; 1.
DR   InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR   InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR   InterPro; IPR009051; Helical_ferredxn.
DR   InterPro; IPR010208; Ion_transpt_RnfC/RsxC.
DR   InterPro; IPR011538; Nuo51_FMN-bd.
DR   InterPro; IPR037225; Nuo51_FMN-bd_sf.
DR   InterPro; IPR026902; RnfC_N.
DR   InterPro; IPR019554; Soluble_ligand-bd.
DR   PANTHER; PTHR43034; PTHR43034; 1.
DR   Pfam; PF01512; Complex1_51K; 1.
DR   Pfam; PF13237; Fer4_10; 1.
DR   Pfam; PF13375; RnfC_N; 1.
DR   Pfam; PF10531; SLBB; 1.
DR   SUPFAM; SSF142019; SSF142019; 1.
DR   SUPFAM; SSF46548; SSF46548; 1.
DR   TIGRFAMs; TIGR01945; rnfC; 1.
DR   PROSITE; PS00198; 4FE4S_FER_1; 2.
DR   PROSITE; PS51379; 4FE4S_FER_2; 2.
PE   3: Inferred from homology;
KW   4Fe-4S; Complete proteome; Electron transport; Iron; Iron-sulfur;
KW   Membrane; Metal-binding; Nitrogen fixation; Reference proteome;
KW   Repeat; Translocase; Transport.
FT   CHAIN         1    519       Ion-translocating oxidoreductase complex
FT                                subunit C.
FT                                /FTId=PRO_0000410721.
FT   DOMAIN      372    401       4Fe-4S ferredoxin-type 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_00461}.
FT   DOMAIN      411    440       4Fe-4S ferredoxin-type 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_00461}.
FT   METAL       381    381       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00461}.
FT   METAL       384    384       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00461}.
FT   METAL       387    387       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00461}.
FT   METAL       391    391       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00461}.
FT   METAL       420    420       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00461}.
FT   METAL       423    423       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00461}.
FT   METAL       426    426       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00461}.
FT   METAL       430    430       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_00461}.
SQ   SEQUENCE   519 AA;  55588 MW;  E5451EB2A3FA6026 CRC64;
     MRLPSIATLF HPLQSFSIRG GIHPETHKHL TSECEIETMP MPALIRLPLQ QHIGAEAEPI
     VKRDDLVLKG QLIAKARGPL SANIHAPTSG RVIAVGHFVA PHASGLPVPT ITIRPDGEDK
     WGPHLPRLRP ENAAPEEIAA QVAAAGIVGM GGATFPSAVK LNLRAKYDLT TLIINGAECE
     PYLTCDDRLM RERAEEIADG IGIMARALGV KQVFVAIESN KPQAIEAMTR YNRALGYTFK
     IHVVPTQYPM GSEKHLVKMI TGQETPARAL TADLGVVVHN IATAHAVHLA VRYGEPLIAR
     TVTVSGHGIR RPANLRVLIG TPVSEIIAHC GGFTEEPDRL LLGGPMMGMP IQNPRVPVVK
     GTNGILALTA AETPEAKTMP CIRCGRCVQG CPVGLTPFEL NARIHAGDLE GAAKVGLMDC
     LACGCCSYNC PANLPLVQSF QFAKGKLSER QSRKHQQEET KRLAAARKAR EEAIAEAKKQ
     MMLKRKAEMA AKKKAEEAAA AAAMPPPATA TAIQGEATP
//
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