SECA_BORAP
ID SECA_BORAP Reviewed; 899 AA.
AC Q0SP11; G0IQZ8;
DT 26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 19-SEP-2006, sequence version 1.
DT 03-AUG-2022, entry version 104.
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};
GN OrderedLocusNames=BAPKO_0155, BafPKo_0151;
OS Borreliella afzelii (strain PKo) (Borrelia afzelii).
OC Bacteria; Spirochaetes; Spirochaetales; Borreliaceae; Borreliella.
OX NCBI_TaxID=390236;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PKo;
RX PubMed=16914037; DOI=10.1186/1471-2164-7-211;
RA Gloeckner G., Schulte-Spechtel U., Schilhabel M., Felder M., Suehnel J.,
RA Wilske B., Platzer M.;
RT "Comparative genome analysis: selection pressure on the Borrelia vls
RT cassettes is essential for infectivity.";
RL BMC Genomics 7:211-211(2006).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PKo;
RX PubMed=22123755; DOI=10.1128/jb.05951-11;
RA Casjens S.R., Mongodin E.F., Qiu W.G., Dunn J.J., Luft B.J.,
RA Fraser-Liggett C.M., Schutzer S.E.;
RT "Whole-genome sequences of two Borrelia afzelii and two Borrelia garinii
RT Lyme disease agent isolates.";
RL J. Bacteriol. 193:6995-6996(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 as an ATP-driven molecular motor
CC driving the stepwise translocation of polypeptide chains across the
CC membrane. {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. Other proteins may also be involved.
CC {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; CP000395; ABH01417.1; -; Genomic_DNA.
DR EMBL; CP002933; AEL69384.1; -; Genomic_DNA.
DR RefSeq; WP_004790288.1; NC_017238.1.
DR AlphaFoldDB; Q0SP11; -.
DR SMR; Q0SP11; -.
DR STRING; 390236.BafPKo_0151; -.
DR EnsemblBacteria; AEL69384; AEL69384; BafPKo_0151.
DR KEGG; baf:BAPKO_0155; -.
DR KEGG; bafz:BafPKo_0151; -.
DR PATRIC; fig|390236.22.peg.149; -.
DR eggNOG; COG0653; Bacteria.
DR HOGENOM; CLU_005314_3_0_12; -.
DR OMA; MVHYDVQ; -.
DR OrthoDB; 212453at2; -.
DR Proteomes; UP000005216; 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; IPR020937; SecA_CS.
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; PS01312; 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; Translocase;
KW Translocation; Transport; Zinc.
FT CHAIN 1..899
FT /note="Protein translocase subunit SecA"
FT /id="PRO_0000320742"
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 516
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT BINDING 884
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT BINDING 886
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT BINDING 895
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT BINDING 896
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
SQ SEQUENCE 899 AA; 102083 MW; 37B933EF5DEB4BE2 CRC64;
MLKAVLERTI GSKSKRDLKD YLPTLRNINK LERWALLLSD EDFSKETEKL KDELKSGNSL
ESILERAFTL SREAARRRLK ERPYDVQIIA GLALHKGKII EMKTGEGKTL SSVQAAYLNS
LTGDGVIIVT VNDYLAERDS NWMKPVFDLL GVSVGVVLSN MDYELRKAQY AKDITYVTNN
ELGFDYLRDN MRYDLNEKSL RKFNYCIIDE IDSILIDEAR TPLIISGPTE GNTNAYLEVN
SLVSFLKECS KDSKTGDYPL EIDDLDGDYT VDEKAKRISF TAKGLNNLEQ LLVSKGIISG
SMYTDSNFNY VHYMTQALKA HLLFLKNREY IVGDSGVEIV DEFTGRVLTG RRYSDGLHQA
IEAKEGVRVA NENKTMATIT FQNLFRMFNK ISGMTGTADT EAKEFHRIYN LDVVVVPTNR
LLARIDEDDT IYYTEEFKFN AITDEVYKTY KKGQPVLVGT VSIEKSEILS AMFKSRGIKH
EVLNAKNHSR EAFIIAEAGA KHAVTIATNM AGRGTDIKLG GNIEHRVRKK IGTNVSLEEF
QEAVKNERED YLKDYNEVKS LGGLYVIGSE RHESRRIDNQ LRGRSGRQGD PGRSRFYVSL
EDDLMRLFAG DNLRSLMGKL GMATGEPITH SLLTKSLINA QKRVEDRNFE IRKHLLEYDD
VITKQRDFIY AQRNSILEDT AIKDRILIAL EEYLTFLLEG AKSSTVSNVF LNEVNLIFAY
MLEGLGSIEN INSLDLKAKL MQIAKANLDE KENSIGRDLF NGFLRYEYLR NIDSKFQEHL
ANLDSLREAV YLRSYANKNP ITEYKEEGFL IFSELIKDIK VSTIRRVLQL KLDSNSSNFK
SVKKSKNVNS IHKELSGIVI NENKSVSNVQ VVRSSPKIGR NEPCYCGSGK KYKNCHGKS
