ID   SECD_RHOCB              Reviewed;         554 AA.
AC   O33517; D5AU88;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1998, sequence version 1.
DT   25-MAY-2022, entry version 105.
DE   RecName: Full=Protein translocase subunit SecD {ECO:0000255|HAMAP-Rule:MF_01463};
GN   Name=secD {ECO:0000255|HAMAP-Rule:MF_01463};
GN   OrderedLocusNames=RCAP_rcc01782;
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 [GENOMIC DNA].
RC   STRAIN=ATCC BAA-309 / NBRC 16581 / SB1003;
RX   PubMed=9175857; DOI=10.1006/jmbi.1997.0992;
RA   Goldman B.S., Beckman D.L., Bali A., Monika E.M., Gabbert K.K., Kranz R.G.;
RT   "Molecular and immunological analysis of an ABC transporter complex
RT   required for cytochrome c biogenesis.";
RL   J. Mol. Biol. 268:724-738(1997).
RN   [2]
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 bacterium
RT   Rhodobacter capsulatus SB 1003.";
RL   J. Bacteriol. 192:3545-3546(2010).
CC   -!- FUNCTION: Part of the Sec protein translocase complex. Interacts with
CC       the SecYEG preprotein conducting channel. SecDF uses the proton motive
CC       force (PMF) to complete protein translocation after the ATP-dependent
CC       function of SecA. {ECO:0000255|HAMAP-Rule:MF_01463}.
CC   -!- SUBUNIT: Forms a complex with SecF. Part of the essential Sec protein
CC       translocation apparatus which comprises SecA, SecYEG and auxiliary
CC       proteins SecDF-YajC and YidC. {ECO:0000255|HAMAP-Rule:MF_01463}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01463}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01463}.
CC   -!- SIMILARITY: Belongs to the SecD/SecF family. SecD subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01463}.
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DR   EMBL; U69979; AAB62801.1; -; Genomic_DNA.
DR   EMBL; CP001312; ADE85527.1; -; Genomic_DNA.
DR   RefSeq; WP_013067506.1; NC_014034.1.
DR   AlphaFoldDB; O33517; -.
DR   SMR; O33517; -.
DR   STRING; 272942.RCAP_rcc01782; -.
DR   EnsemblBacteria; ADE85527; ADE85527; RCAP_rcc01782.
DR   GeneID; 31490657; -.
DR   KEGG; rcp:RCAP_rcc01782; -.
DR   eggNOG; COG0342; Bacteria.
DR   HOGENOM; CLU_007894_4_3_5; -.
DR   OMA; SAHLQMM; -.
DR   OrthoDB; 121331at2; -.
DR   Proteomes; UP000002361; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0015450; F:protein-transporting ATPase activity; IEA:InterPro.
DR   GO; GO:0065002; P:intracellular protein transmembrane transport; IEA:UniProtKB-UniRule.
DR   GO; GO:0006605; P:protein targeting; IEA:UniProtKB-UniRule.
DR   GO; GO:0043952; P:protein transport by the Sec complex; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01463_B; SecD_B; 1.
DR   InterPro; IPR005791; SecD.
DR   InterPro; IPR022813; SecD/SecF_arch_bac.
DR   InterPro; IPR022645; SecD/SecF_bac.
DR   PANTHER; PTHR30081; PTHR30081; 1.
DR   Pfam; PF02355; SecD_SecF; 1.
DR   TIGRFAMs; TIGR00916; 2A0604s01; 1.
DR   TIGRFAMs; TIGR01129; secD; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Membrane; Protein transport;
KW   Reference proteome; Translocation; Transmembrane; Transmembrane helix;
KW   Transport.
FT   CHAIN           1..554
FT                   /note="Protein translocase subunit SecD"
FT                   /id="PRO_0000095967"
FT   TRANSMEM        10..30
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01463"
FT   TRANSMEM        392..412
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01463"
FT   TRANSMEM        414..434
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01463"
FT   TRANSMEM        435..455
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01463"
FT   TRANSMEM        491..511
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01463"
FT   TRANSMEM        516..536
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01463"
SQ   SEQUENCE   554 AA;  58943 MW;  DF2CBEEBA9F69EDF CRC64;
     MLQISLWKRL VILGLCLAAL ITAAPNMFYA RVEGHNDAVS AFEKTGAMTE TQEAAKAAWP
     DWAPSALVNL GLDLRGGAHL LAEVHLGEVY KARMDALWPE VRKVLAAERA TIGAIRRVPS
     PEGELRIQIG ERAQIARAVE VARTLASPVV SLTGVGQTDY EVTGEGDTVV FRLSEAEKKA
     TDDRTMQQSL EIVRRRVDAA GTREPTIMRE GTDRILIEVP GIGSAQELKD LIGTTAKLTF
     HPVLSTTSNP NAPVASGNEL LPDAERQGLY HLLDEVPVVT GDDLTDARPT TDDNGAPAVS
     FRFNVSGARA FGDYTAGHIG EPFAIVLDGK VISAPTIQAH IAGGSGIITG RFSIEEATDL
     ALLLRAGALP AGMTFLEERT IGPELGADSV KAGMVASVIG FVAVVAYMIA SYGLFGFFSS
     VALFINIAFI FAVMGAIGGT MTLPGIAGIV LTIGTSVDAN VLIYERMREE IRSGKSPVRA
     IELGFDKAMS AIIDANVTSF LSSAILFVLG AGPVRGFAVT TMIGIAASIF TAIWVVRLMI
     VIWYGWRRPK TIVI