ID   SECY2_STRA3             Reviewed;         409 AA.
AC   Q8E480;
DT   25-JAN-2012, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=Accessory Sec system protein translocase subunit SecY2 {ECO:0000255|HAMAP-Rule:MF_01466};
GN   Name=secY2 {ECO:0000255|HAMAP-Rule:MF_01466}; OrderedLocusNames=gbs1522;
OS   Streptococcus agalactiae serotype III (strain NEM316).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=211110;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NEM316;
RX   PubMed=12354221; DOI=10.1046/j.1365-2958.2002.03126.x;
RA   Glaser P., Rusniok C., Buchrieser C., Chevalier F., Frangeul L., Msadek T.,
RA   Zouine M., Couve E., Lalioui L., Poyart C., Trieu-Cuot P., Kunst F.;
RT   "Genome sequence of Streptococcus agalactiae, a pathogen causing invasive
RT   neonatal disease.";
RL   Mol. Microbiol. 45:1499-1513(2002).
CC   -!- FUNCTION: Part of the accessory SecA2/SecY2 system specifically
CC       required for export of possible cell wall proteins. The central subunit
CC       of a protein translocation channel. {ECO:0000255|HAMAP-Rule:MF_01466}.
CC   -!- SUBUNIT: Component of the accessory SecA2/SecY2 protein translocase
CC       complex required to export cell wall proteins. May form heterotrimers
CC       with SecE and SecG subunits. {ECO:0000255|HAMAP-Rule:MF_01466}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01466};
CC       Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_01466}.
CC   -!- SIMILARITY: Belongs to the SecY/SEC61-alpha family. SecY2 subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01466}.
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DR   EMBL; AL766851; CAD47181.1; -; Genomic_DNA.
DR   RefSeq; WP_000772257.1; NC_004368.1.
DR   AlphaFoldDB; Q8E480; -.
DR   SMR; Q8E480; -.
DR   STRING; 211110.gbs1522; -.
DR   EnsemblBacteria; CAD47181; CAD47181; CAD47181.
DR   KEGG; san:gbs1522; -.
DR   eggNOG; COG0201; Bacteria.
DR   HOGENOM; CLU_030313_4_0_9; -.
DR   OMA; LAMNITE; -.
DR   Proteomes; UP000000823; 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   Gene3D; 1.10.3370.10; -; 1.
DR   HAMAP; MF_01466; SecY2; 1.
DR   InterPro; IPR002208; SecY/SEC61-alpha.
DR   InterPro; IPR014269; SecY2.
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; TIGR02920; acc_sec_Y2; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Membrane; Protein transport; Translocation; Transmembrane;
KW   Transmembrane helix; Transport.
FT   CHAIN           1..409
FT                   /note="Accessory Sec system protein translocase subunit
FT                   SecY2"
FT                   /id="PRO_0000414874"
FT   TRANSMEM        16..36
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01466"
FT   TRANSMEM        61..81
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01466"
FT   TRANSMEM        104..124
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01466"
FT   TRANSMEM        132..152
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01466"
FT   TRANSMEM        161..181
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01466"
FT   TRANSMEM        190..210
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01466"
FT   TRANSMEM        242..262
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01466"
FT   TRANSMEM        286..306
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01466"
FT   TRANSMEM        341..361
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01466"
FT   TRANSMEM        374..394
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01466"
SQ   SEQUENCE   409 AA;  46175 MW;  33F58D7E3ED227B9 CRC64;
     MKLLYIFEKN IILRKILITF SLIIIFLLGR YVPIPGVLIS AYKGQDNNFA TLYSTVTGGN
     LSQVGVFSLG IGPMMTTMIL LRLFTIGKYS SGVSQKVQQF RQNVVMLVIA IIQGLAIAIS
     FQYHNGFSLT KLLLATMILV TGAYIISWIG NLNAEYGFGG MTILVVVGML VGQFNNIPLI
     FELFQDGYQL AIILFLLWTL VAMYLMITFE RSEYRIPVMR TSIHNRLVDD AYMPIKVNAS
     GGMAFMYVYT LLMFPQYIII LLRSIFPTNP DITSYNDYFS LSSIQGVVIY MILMLVLSVA
     FTFVNIDPTK ISEAMRESGD FIPNYRPGKE TQSYLSKICY LFGTFSGFFM AFLGGVPLLF
     ALGNDDLRTV SSMTGIFMMI TGMSFMILDE FQVIRIRKQY TSVFENEEN