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SECA_THISH
ID   SECA_THISH              Reviewed;         925 AA.
AC   B8GMN9;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   03-AUG-2022, entry version 74.
DE   RecName: Full=Protein translocase subunit SecA {ECO:0000255|HAMAP-Rule:MF_01382};
DE            EC=7.4.2.8 {ECO:0000255|HAMAP-Rule:MF_01382};
GN   Name=secA {ECO:0000255|HAMAP-Rule:MF_01382}; OrderedLocusNames=Tgr7_0779;
OS   Thioalkalivibrio sulfidiphilus (strain HL-EbGR7).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Chromatiales;
OC   Ectothiorhodospiraceae; Thioalkalivibrio.
OX   NCBI_TaxID=396588;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HL-EbGR7;
RX   PubMed=21475584; DOI=10.4056/sigs.1483693;
RA   Muyzer G., Sorokin D.Y., Mavromatis K., Lapidus A., Clum A., Ivanova N.,
RA   Pati A., d'Haeseleer P., Woyke T., Kyrpides N.C.;
RT   "Complete genome sequence of 'Thioalkalivibrio sulfidophilus' HL-EbGr7.";
RL   Stand. Genomic Sci. 4:23-35(2011).
CC   -!- FUNCTION: Part of the Sec protein translocase complex. Interacts with
CC       the SecYEG preprotein conducting channel. Has a central role in
CC       coupling the hydrolysis of ATP to the transfer of proteins into and
CC       across the cell membrane, serving both as a receptor for the
CC       preprotein-SecB complex and as an ATP-driven molecular motor driving
CC       the stepwise translocation of polypeptide chains across the membrane.
CC       {ECO:0000255|HAMAP-Rule:MF_01382}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + H2O + cellular proteinSide 1 = ADP + phosphate +
CC         cellular proteinSide 2.; EC=7.4.2.8; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01382};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01382};
CC       Note=May bind 1 zinc ion per subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_01382};
CC   -!- SUBUNIT: Monomer and homodimer. 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_01382}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01382}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01382}; Cytoplasmic side {ECO:0000255|HAMAP-Rule:MF_01382}.
CC       Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01382}. Note=Distribution is 50-
CC       50. {ECO:0000255|HAMAP-Rule:MF_01382}.
CC   -!- SIMILARITY: Belongs to the SecA family. {ECO:0000255|HAMAP-
CC       Rule:MF_01382}.
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DR   EMBL; CP001339; ACL71871.1; -; Genomic_DNA.
DR   RefSeq; WP_012637359.1; NC_011901.1.
DR   AlphaFoldDB; B8GMN9; -.
DR   SMR; B8GMN9; -.
DR   STRING; 396588.Tgr7_0779; -.
DR   PRIDE; B8GMN9; -.
DR   EnsemblBacteria; ACL71871; ACL71871; Tgr7_0779.
DR   KEGG; tgr:Tgr7_0779; -.
DR   eggNOG; COG0653; Bacteria.
DR   HOGENOM; CLU_005314_3_0_6; -.
DR   OMA; MVHYDVQ; -.
DR   OrthoDB; 212453at2; -.
DR   Proteomes; UP000002383; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0008564; F:protein-exporting ATPase activity; IEA:UniProtKB-EC.
DR   GO; GO:0065002; P:intracellular protein transmembrane transport; IEA:UniProtKB-UniRule.
DR   GO; GO:0017038; P:protein import; IEA:InterPro.
DR   GO; GO:0006605; P:protein targeting; IEA:UniProtKB-UniRule.
DR   CDD; cd18803; SF2_C_secA; 1.
DR   Gene3D; 3.40.50.300; -; 2.
DR   HAMAP; MF_01382; SecA; 1.
DR   InterPro; IPR014001; Helicase_ATP-bd.
DR   InterPro; IPR001650; Helicase_C.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR004027; SEC_C_motif.
DR   InterPro; IPR000185; SecA.
DR   InterPro; IPR011115; SecA_DEAD.
DR   InterPro; IPR014018; SecA_motor_DEAD.
DR   InterPro; IPR011130; SecA_preprotein_X-link_dom.
DR   InterPro; IPR044722; SecA_SF2_C.
DR   InterPro; IPR011116; SecA_Wing/Scaffold.
DR   InterPro; IPR036266; SecA_Wing/Scaffold_sf.
DR   InterPro; IPR036670; SecA_X-link_sf.
DR   PANTHER; PTHR30612; PTHR30612; 1.
DR   Pfam; PF02810; SEC-C; 1.
DR   Pfam; PF07517; SecA_DEAD; 1.
DR   Pfam; PF01043; SecA_PP_bind; 1.
DR   Pfam; PF07516; SecA_SW; 1.
DR   PRINTS; PR00906; SECA.
DR   SMART; SM00957; SecA_DEAD; 1.
DR   SMART; SM00958; SecA_PP_bind; 1.
DR   SUPFAM; SSF52540; SSF52540; 2.
DR   SUPFAM; SSF81767; SSF81767; 1.
DR   SUPFAM; SSF81886; SSF81886; 1.
DR   TIGRFAMs; TIGR00963; secA; 1.
DR   PROSITE; PS51196; SECA_MOTOR_DEAD; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cell inner membrane; Cell membrane; Cytoplasm; Membrane;
KW   Metal-binding; Nucleotide-binding; Protein transport; Reference proteome;
KW   Translocase; Translocation; Transport; Zinc.
FT   CHAIN           1..925
FT                   /note="Protein translocase subunit SecA"
FT                   /id="PRO_1000184251"
FT   REGION          867..909
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        878..905
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         87
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT   BINDING         105..109
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT   BINDING         531
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT   BINDING         910
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT   BINDING         912
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT   BINDING         921
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT   BINDING         922
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
SQ   SEQUENCE   925 AA;  104218 MW;  91886F89D99F0019 CRC64;
     MVTSLVRKIF GSRNERIVKR LGKTVARINE LEAELQSLDD EALKARTGQL RERLAGGESL
     EALLPEAFAV TREAGRRVMG MRHFDVQLIG GMVLDSGRIA EMRTGEGKTL VATLAAYLNA
     LSGKGVHVVT VNDYLARRDA AWMGRLYHAL GLSVGVINSS GGAGPDSASY LYDPGFHAEG
     GIAHLRPVTR REAYAADITY GTNNEFGFDY LRDNMAFRLE DRVQRELNFA IVDEVDSILI
     DEARTPLIIS GPAGESAEMY ERMNRIVPKL TPQEEEEGPG DYSVDEKMKQ VFLTEDGQEK
     AEQLMRDAGL LAEGQGLYDA GSIALLHHLN AALRAHILFH KDVDYLVRDG QILIIDEFTG
     RIMAGRRWSE GLHQAIEAKE GVPIQRENQT LASITFQNYF RLYEKLSGMT GTADTEAYEF
     QQIYGLEVVV IPTNRPMVRN DMQDLVYMTQ KEKFEAIIKE IKYCQEKRQP VLVGTASVET
     SEYLSGLLKK AKIAHEVLNA KQHEREAHVV EQAGRPGAVT LATNMAGRGT DIVLGGSLEA
     ELATLGDNPK PADVDRVKAD WQKRHDEVLA NGGLHIIGSE RHESRRIDNQ LRGRAGRQGD
     PGSSRFFLSL EDNLMRIFAS DRVKSLMQRL GMQEGEAIEN AWVTKAIENA QRKVEAHNFD
     IRKNLLEYDD VANDQRKVVY EQRRELLETE DISETLEAVR RDVLEGVISQ YIPQGSIEEQ
     WDVPGLTHVL EQDFGLVLDI AGWLEREDDL HEETLRERIH QHAAEAYQVK EDKVGAETMR
     RIEKDVMLQV LDSHWKEHLA AMDYLRQGIG LRGYAQRNPK QEYKREAFEM FEALLTRIKH
     DVTALLMRVQ VRSPEDAEAL ERQQRAAAGA DMRFQHSQPE SVLHKPEAGE GEEAQPFRRE
     TPKVGRNDPC WCGSGKKFKH CHGKL
 
 
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