ID F9VLL7_ARTSS Unreviewed; 833 AA.
AC F9VLL7;
DT 19-OCT-2011, integrated into UniProtKB/TrEMBL.
DT 19-OCT-2011, sequence version 1.
DT 27-MAR-2024, entry version 73.
DE RecName: Full=Protein translocase subunit SecA {ECO:0000256|HAMAP-Rule:MF_01382, ECO:0000256|RuleBase:RU003874};
DE EC=7.4.2.8 {ECO:0000256|HAMAP-Rule:MF_01382};
GN Name=secA {ECO:0000256|HAMAP-Rule:MF_01382,
GN ECO:0000313|EMBL:BAK57025.1};
GN OrderedLocusNames=SFBM_1265 {ECO:0000313|EMBL:BAK57025.1};
OS Arthromitus sp. (strain SFB-mouse-Japan).
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Candidatus Arthromitus.
OX NCBI_TaxID=1029718 {ECO:0000313|EMBL:BAK57025.1, ECO:0000313|Proteomes:UP000001636};
RN [1] {ECO:0000313|EMBL:BAK57025.1, ECO:0000313|Proteomes:UP000001636}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SFB-mouse-Japan {ECO:0000313|Proteomes:UP000001636};
RX PubMed=21791478; DOI=10.1093/dnares/dsr022;
RA Kuwahara T., Ogura Y., Oshima K., Kurokawa K., Ooka T., Hirakawa H.,
RA Itoh T., Nakayama-Imaohji H., Ichimura M., Itoh K., Ishifune C.,
RA Maekawa Y., Yasutomo K., Hattori M., Hayashi T.;
RT "The lifestyle of the segmented filamentous bacterium: a non-culturable
RT gut-associated immunostimulating microbe inferred by whole-genome
RT sequencing.";
RL DNA Res. 18:291-303(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:0000256|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:0000256|HAMAP-
CC Rule:MF_01382};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|ARBA:ARBA00001947};
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:0000256|HAMAP-Rule:MF_01382}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_01382};
CC Peripheral membrane protein {ECO:0000256|HAMAP-Rule:MF_01382};
CC Cytoplasmic side {ECO:0000256|HAMAP-Rule:MF_01382}. Cytoplasm
CC {ECO:0000256|HAMAP-Rule:MF_01382}. Note=Distribution is 50-50.
CC {ECO:0000256|HAMAP-Rule:MF_01382}.
CC -!- SIMILARITY: Belongs to the SecA family. {ECO:0000256|ARBA:ARBA00007650,
CC ECO:0000256|HAMAP-Rule:MF_01382, ECO:0000256|RuleBase:RU003874}.
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DR EMBL; AP012202; BAK57025.1; -; Genomic_DNA.
DR RefSeq; WP_005805369.1; NC_015913.1.
DR AlphaFoldDB; F9VLL7; -.
DR STRING; 1029718.SFBM_1265; -.
DR KEGG; asf:SFBM_1265; -.
DR eggNOG; COG0653; Bacteria.
DR HOGENOM; CLU_005314_3_0_9; -.
DR OrthoDB; 9805579at2; -.
DR Proteomes; UP000001636; 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: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; cd17928; DEXDc_SecA; 1.
DR CDD; cd18803; SF2_C_secA; 1.
DR Gene3D; 1.10.3060.10; Helical scaffold and wing domains of SecA; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 3.
DR Gene3D; 3.90.1440.10; SecA, preprotein cross-linking domain; 1.
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 NCBIfam; TIGR00963; secA; 1.
DR PANTHER; PTHR30612:SF0; CHLOROPLAST PROTEIN-TRANSPORTING ATPASE; 1.
DR PANTHER; PTHR30612; SECA INNER MEMBRANE COMPONENT OF SEC PROTEIN SECRETION SYSTEM; 1.
DR Pfam; PF21090; P-loop_SecA; 2.
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; SSF81886; Helical scaffold and wing domains of SecA; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 2.
DR SUPFAM; SSF81767; Pre-protein crosslinking domain of SecA; 1.
DR PROSITE; PS51192; HELICASE_ATP_BIND_1; 1.
DR PROSITE; PS51194; HELICASE_CTER; 1.
DR PROSITE; PS01312; SECA; 1.
DR PROSITE; PS51196; SECA_MOTOR_DEAD; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_01382};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW Rule:MF_01382};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01382};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_01382};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_01382};
KW Protein transport {ECO:0000256|ARBA:ARBA00022927, ECO:0000256|HAMAP-
KW Rule:MF_01382};
KW Translocase {ECO:0000256|ARBA:ARBA00022967, ECO:0000256|HAMAP-
KW Rule:MF_01382};
KW Translocation {ECO:0000256|ARBA:ARBA00023010, ECO:0000256|HAMAP-
KW Rule:MF_01382};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_01382};
KW Zinc {ECO:0000256|ARBA:ARBA00022833}.
FT DOMAIN 1..569
FT /note="SecA family profile"
FT /evidence="ECO:0000259|PROSITE:PS51196"
FT DOMAIN 87..246
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000259|PROSITE:PS51192"
FT DOMAIN 413..585
FT /note="Helicase C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51194"
FT REGION 781..833
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 85
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01382"
FT BINDING 103..107
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01382"
FT BINDING 491
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01382"
SQ SEQUENCE 833 AA; 94129 MW; B38D1C4EC733C3E0 CRC64;
MGLLTKIFGT YSDKELKQIN KIIKKINSLE PSIQNLSDDQ LRGKTDEFRQ RYKKGESLDK
MLPEAFAVIR EVSRRVIGKR HYDVQLIGGI VLHQGRIAEM KTGEGKTLVS TPPAYLNSIT
GEGVHIITVN DYLAQRDCEI NKPIYDFLGV SVAPIVHGIT SKQRQEAYAC DITYGTNNEF
GFDYLRDNMV IFKEEKVQRG LNFVIIDEID SVLIDDARTP LIISGAADKS TDFYRIADYF
AKTLKEDDYK KDEKTNSVIL TDNGVKKAET FFRVDNYADP QNMSIQHHVS QSLRANYAMK
RDKDYIVVNG KVEIIDDNTG RVMEGRRYGD GLHQAIEAKE GVKVEKESKT LATISYQNLF
RMYKKLSGMT GTAATEENEF REIYSLDIVV IPTNKPIKRI DHSDKVFKTE GGKIKAIIKD
IEESNFKGQP VLVVAPSISK AEAMSDELRR KGMKHQLLTA KSHEKEAEIV AQAGQSGMIT
VATNMAGRGT DIKLGKGVPE AGGLKIIGTE RAESRRVDGQ MKGRAGRQGD PGSSRFYISL
DDDLMRIFGS DRLKAVVDRL GLSDDDAIES KFVSKAIENA QKNVEGNNFD VRKSLIGYDD
VINKQREIIY SQRSRVLEGE NLKEQIISMI EDVVSYEVNV HLLGSDSEEN DLNKLIEYME
MLYVPVGLIK PEMLEDLNTK EIINKYVSIA KKIYAKKEEE FGEKQLREVE RVILLRVVDL
KWMDHINNMD HLKQGIGLRA YKQQDPIQAY QYEGSAMFEE MIMNIKLDTI KYLMHVRGDK
APQRERVARE TGTNETSSDT KAKPIRKEAK VGRNDNCPCG SGKKYKSCCG KNS
//
