SECY_STAES
ID SECY_STAES Reviewed; 430 AA.
AC Q8CNF3;
DT 01-FEB-2005, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2003, sequence version 1.
DT 25-MAY-2022, entry version 104.
DE RecName: Full=Protein translocase subunit SecY {ECO:0000255|HAMAP-Rule:MF_01465};
GN Name=secY {ECO:0000255|HAMAP-Rule:MF_01465}; OrderedLocusNames=SE_1803;
OS Staphylococcus epidermidis (strain ATCC 12228 / FDA PCI 1200).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=176280;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 12228 / FDA PCI 1200;
RX PubMed=12950922; DOI=10.1046/j.1365-2958.2003.03671.x;
RA Zhang Y.-Q., Ren S.-X., Li H.-L., Wang Y.-X., Fu G., Yang J., Qin Z.-Q.,
RA Miao Y.-G., Wang W.-Y., Chen R.-S., Shen Y., Chen Z., Yuan Z.-H.,
RA Zhao G.-P., Qu D., Danchin A., Wen Y.-M.;
RT "Genome-based analysis of virulence genes in a non-biofilm-forming
RT Staphylococcus epidermidis strain (ATCC 12228).";
RL Mol. Microbiol. 49:1577-1593(2003).
CC -!- FUNCTION: The central subunit of the protein translocation channel
CC SecYEG. Consists of two halves formed by TMs 1-5 and 6-10. These two
CC domains form a lateral gate at the front which open onto the bilayer
CC between TMs 2 and 7, and are clamped together by SecE at the back. The
CC channel is closed by both a pore ring composed of hydrophobic SecY
CC resides and a short helix (helix 2A) on the extracellular side of the
CC membrane which forms a plug. The plug probably moves laterally to allow
CC the channel to open. The ring and the pore may move independently.
CC {ECO:0000255|HAMAP-Rule:MF_01465}.
CC -!- SUBUNIT: Component of the Sec protein translocase complex. Heterotrimer
CC consisting of SecY, SecE and SecG subunits. The heterotrimers can form
CC oligomers, although 1 heterotrimer is thought to be able to translocate
CC proteins. Interacts with the ribosome. Interacts with SecDF, and other
CC proteins may be involved. Interacts with SecA. {ECO:0000255|HAMAP-
CC Rule:MF_01465}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01465};
CC Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_01465}.
CC -!- SIMILARITY: Belongs to the SecY/SEC61-alpha family. {ECO:0000255|HAMAP-
CC Rule:MF_01465}.
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DR EMBL; AE015929; AAO05444.1; -; Genomic_DNA.
DR RefSeq; NP_765358.1; NC_004461.1.
DR RefSeq; WP_001829707.1; NZ_WBME01000007.1.
DR AlphaFoldDB; Q8CNF3; -.
DR SMR; Q8CNF3; -.
DR STRING; 176280.SE_1803; -.
DR EnsemblBacteria; AAO05444; AAO05444; SE_1803.
DR GeneID; 50018093; -.
DR KEGG; sep:SE_1803; -.
DR PATRIC; fig|176280.10.peg.1760; -.
DR eggNOG; COG0201; Bacteria.
DR HOGENOM; CLU_030313_0_1_9; -.
DR OMA; FAMWLGE; -.
DR Proteomes; UP000001411; 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: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 Gene3D; 1.10.3370.10; -; 1.
DR HAMAP; MF_01465; SecY; 1.
DR InterPro; IPR026593; SecY.
DR InterPro; IPR002208; SecY/SEC61-alpha.
DR InterPro; IPR030659; SecY_CS.
DR InterPro; IPR023201; SecY_dom_sf.
DR PANTHER; PTHR10906; PTHR10906; 1.
DR Pfam; PF00344; SecY; 1.
DR PIRSF; PIRSF004557; SecY; 1.
DR SUPFAM; SSF103491; SSF103491; 1.
DR TIGRFAMs; TIGR00967; 3a0501s007; 1.
DR PROSITE; PS00755; SECY_1; 1.
DR PROSITE; PS00756; SECY_2; 1.
PE 3: Inferred from homology;
KW Cell membrane; Membrane; Protein transport; Translocation; Transmembrane;
KW Transmembrane helix; Transport.
FT CHAIN 1..430
FT /note="Protein translocase subunit SecY"
FT /id="PRO_0000131748"
FT TRANSMEM 18..38
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01465"
FT TRANSMEM 68..88
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01465"
FT TRANSMEM 117..137
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01465"
FT TRANSMEM 147..167
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01465"
FT TRANSMEM 174..194
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01465"
FT TRANSMEM 217..237
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01465"
FT TRANSMEM 270..290
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01465"
FT TRANSMEM 308..328
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01465"
FT TRANSMEM 368..388
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01465"
FT TRANSMEM 389..409
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01465"
SQ SEQUENCE 430 AA; 47419 MW; 4BF5223F058A1DC3 CRC64;
MFQTFVRFFT TKEVRNKIFF TLAMLVIFKI GTYIPAPGVN PEAFNHPQGS QGATELLNTF
GGGALKRFSI FAMGIMPYIT ASIVMQLLQM DIVPKFTEWA KQGEMGRRKI NNVTRYFAII
LAFIQSIGMA FQFNNYLKGQ LIIEKSVMSY LLIAVVLTAG TAFLIWLGDQ ITQFGVGNGI
SLIIFAGILS TLPSSLEQFA QSVFVGQDDT SLAWLKILGL IVALILLTVG AIFVLEAKRK
IPIQYAKKQS AQRLGSQATY LPLKVNSAGV IPVIFAMAFF LLPRTLTLFF PKAEWAQNIA
DTANPSSNIG MIIYVVLIIA FAYFYAFVQV NPEKMADNLK KQGSYVPGIR PGEQTKKYIT
KVLYRLTFVG SIFLAAIAIL PIIATKFMGL PQSIQIGGTS LLIVIGVAIE TMKTLEAQVT
QKEYKGFGGR
