ID   SECG_THEAC              Reviewed;          55 AA.
AC   P60466;
DT   16-FEB-2004, integrated into UniProtKB/Swiss-Prot.
DT   16-FEB-2004, sequence version 1.
DT   25-MAY-2022, entry version 73.
DE   RecName: Full=Preprotein translocase subunit SecG;
DE   AltName: Full=Protein transport protein Sec61 subunit beta homolog;
GN   Name=secG; OrderedLocusNames=Ta1303;
OS   Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC
OS   15155 / AMRC-C165).
OC   Archaea; Candidatus Thermoplasmatota; Thermoplasmata; Thermoplasmatales;
OC   Thermoplasmataceae; Thermoplasma.
OX   NCBI_TaxID=273075;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165;
RX   PubMed=11029001; DOI=10.1038/35035069;
RA   Ruepp A., Graml W., Santos-Martinez M.-L., Koretke K.K., Volker C.,
RA   Mewes H.-W., Frishman D., Stocker S., Lupas A.N., Baumeister W.;
RT   "The genome sequence of the thermoacidophilic scavenger Thermoplasma
RT   acidophilum.";
RL   Nature 407:508-513(2000).
CC   -!- FUNCTION: Involved in protein export. The function of the beta subunit
CC       is unknown, but it may be involved in stabilization of the trimeric
CC       complex (By similarity). {ECO:0000250}.
CC   -!- SUBUNIT: Component of the protein translocase complex. Heterotrimer
CC       consisting of alpha (SecY), beta (SecG) and gamma (SecE) subunits. Can
CC       form oligomers of the heterotrimer (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250}; Single-pass membrane
CC       protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the SEC61-beta family. {ECO:0000305}.
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DR   EMBL; AL445067; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   RefSeq; WP_010901709.1; NC_002578.1.
DR   AlphaFoldDB; P60466; -.
DR   SMR; P60466; -.
DR   STRING; 273075.Ta1302a; -.
DR   GeneID; 1457152; -.
DR   eggNOG; arCOG02957; Archaea.
DR   OMA; PKLVVYM; -.
DR   OrthoDB; 128075at2157; -.
DR   Proteomes; UP000001024; 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:0015031; P:protein transport; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00751; SecG; 1.
DR   InterPro; IPR023531; Preprot_translocase_SecG.
DR   InterPro; IPR016482; SecG/Sec61-beta/Sbh.
DR   Pfam; PF03911; Sec61_beta; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Membrane; Protein transport; Reference proteome;
KW   Translocation; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..55
FT                   /note="Preprotein translocase subunit SecG"
FT                   /id="PRO_0000157281"
FT   TOPO_DOM        1..31
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000250"
FT   TRANSMEM        32..51
FT                   /note="Helical"
FT                   /evidence="ECO:0000250"
FT   TOPO_DOM        52..55
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   55 AA;  6082 MW;  17E9AEE91616EC2D CRC64;
     MASDRKSEGF QSGAGLIRYF EEEEIKGPAL DPKLVVYMGI AVAIIVEIAK IFWPP