SECG_METST
ID SECG_METST Reviewed; 56 AA.
AC Q2NHI7;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 07-FEB-2006, sequence version 1.
DT 25-MAY-2022, entry version 70.
DE RecName: Full=Preprotein translocase subunit SecG {ECO:0000255|HAMAP-Rule:MF_00751};
DE AltName: Full=Protein transport protein Sec61 subunit beta homolog {ECO:0000255|HAMAP-Rule:MF_00751};
GN Name=secG {ECO:0000255|HAMAP-Rule:MF_00751}; OrderedLocusNames=Msp_0229;
OS Methanosphaera stadtmanae (strain ATCC 43021 / DSM 3091 / JCM 11832 /
OS MCB-3).
OC Archaea; Euryarchaeota; Methanomada group; Methanobacteria;
OC Methanobacteriales; Methanobacteriaceae; Methanosphaera.
OX NCBI_TaxID=339860;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43021 / DSM 3091 / JCM 11832 / MCB-3;
RX PubMed=16385054; DOI=10.1128/jb.188.2.642-658.2006;
RA Fricke W.F., Seedorf H., Henne A., Kruer M., Liesegang H., Hedderich R.,
RA Gottschalk G., Thauer R.K.;
RT "The genome sequence of Methanosphaera stadtmanae reveals why this human
RT intestinal archaeon is restricted to methanol and H2 for methane formation
RT and ATP synthesis.";
RL J. Bacteriol. 188:642-658(2006).
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. {ECO:0000255|HAMAP-Rule:MF_00751}.
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. {ECO:0000255|HAMAP-Rule:MF_00751}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_00751};
CC Single-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_00751}.
CC -!- SIMILARITY: Belongs to the SEC61-beta family. {ECO:0000255|HAMAP-
CC Rule:MF_00751}.
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DR EMBL; CP000102; ABC56646.1; -; Genomic_DNA.
DR RefSeq; WP_011405845.1; NC_007681.1.
DR AlphaFoldDB; Q2NHI7; -.
DR SMR; Q2NHI7; -.
DR STRING; 339860.Msp_0229; -.
DR EnsemblBacteria; ABC56646; ABC56646; Msp_0229.
DR GeneID; 41324802; -.
DR KEGG; mst:Msp_0229; -.
DR eggNOG; arCOG02957; Archaea.
DR HOGENOM; CLU_208205_3_1_2; -.
DR OMA; EQVVIMT; -.
DR OrthoDB; 128075at2157; -.
DR Proteomes; UP000001931; 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..56
FT /note="Preprotein translocase subunit SecG"
FT /id="PRO_1000046578"
FT TOPO_DOM 1..30
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00751"
FT TRANSMEM 31..52
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00751"
FT TOPO_DOM 53..56
FT /note="Extracellular"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00751"
SQ SEQUENCE 56 AA; 5969 MW; 3E408E8ACC0C14BA CRC64;
MARKDKKTLP ASGAGIVRYF NDDTAGVKLS PKQVVIGTII VALICIALRF TTSVGY
