SECA_DESVM
ID SECA_DESVM Reviewed; 844 AA.
AC B8DRH3;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 03-MAR-2009, sequence version 1.
DT 03-AUG-2022, entry version 73.
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=DvMF_2873;
OS Desulfovibrio vulgaris (strain DSM 19637 / Miyazaki F).
OC Bacteria; Proteobacteria; Deltaproteobacteria; Desulfovibrionales;
OC Desulfovibrionaceae; Desulfovibrio.
OX NCBI_TaxID=883;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 19637 / Miyazaki F;
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Sims D., Brettin T., Detter J.C., Han C.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Hazen T.C.,
RA Richardson P.;
RT "Complete sequence of Desulfovibrio vulgaris str. 'Miyazaki F'.";
RL Submitted (OCT-2008) to the EMBL/GenBank/DDBJ databases.
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-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; CP001197; ACL09810.1; -; Genomic_DNA.
DR RefSeq; WP_015946494.1; NC_011769.1.
DR AlphaFoldDB; B8DRH3; -.
DR SMR; B8DRH3; -.
DR STRING; 883.DvMF_2873; -.
DR PRIDE; B8DRH3; -.
DR EnsemblBacteria; ACL09810; ACL09810; DvMF_2873.
DR KEGG; dvm:DvMF_2873; -.
DR eggNOG; COG0653; Bacteria.
DR HOGENOM; CLU_005314_3_0_7; -.
DR OMA; MVHYDVQ; -.
DR OrthoDB; 212453at2; -.
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; -; 3.
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..844
FT /note="Protein translocase subunit SecA"
FT /id="PRO_1000145004"
FT REGION 783..844
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 783..803
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 495
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT BINDING 830
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT BINDING 832
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT BINDING 841
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT BINDING 842
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
SQ SEQUENCE 844 AA; 95598 MW; 1D827A81617D7917 CRC64;
MFDTLFKSIF GSSNDRYIKR CRTRVEAINA LEPQMQALAD EDFPARIAEY REQAQNGRSL
DDLLPEVFAL TREAGKRALN MRHFDVQLVG GMVLHEGRIA EMKTGEGKTL VATLPVVLNA
ISGLGVHVVT VNDYLAKRDA AWMGRLYNFL GLSVGVIVHG LSDEERKEAY GADITYGTNN
EFGFDYLRDN MKFYPHQLVQ REHNFAIVDE VDSILIDEAR TPLIISGPSE DSTGLYRRVD
DIIPKLSPEA HFSVDEKART ATLTDEGVAK CEELLGIDNL FDPGNITFQH HVLQALKAHH
VFRRDVDYIV TPEDQVVIVD EFTGRLMPGR RFSDGLHQAL EAKEKVKVEA ENQTLASITF
QNYFRMYKKL AGMTGTADTE AVEFQQIYGL QVITIPTNKP MVRKDYPDSI YRTRREKFEA
IVAAIGELHK SGQPVLVGTI SIETSELLSA MLKKTGVPHN VLNAKHHEQE AEIVAQAGQR
GKVTIATNMA GRGTDIVLGE GVRESGGLHI LGTERHESRR IDNQLRGRSG RQGDPGSSRF
YLSLEDDLMR LFGSDRISGL MQKLGMEEGE PIENRMVSRA IENAQKRVEG HNFEIRKTLL
DYDNVMNQQR EVIYTLRRET MMEADLEETA VEFMDDLFDE IYGDAEQGKG SEGDDAKAYA
MARLRDVFNI TRVLPLTDGQ LPDRETARGA VLSILDELKR DTGEVYRDIL RFFLLEEVDR
CWKEHLLNMD HLRDGIGLRG YGQRDPKQEY KREGFSLFQE MLFRVRENLF RALTRLRIQR
EEQAPPEELK QEFKHKEEPK SLNYSGAQKE TPSAAPERRG EPKVGRNDPC PCGSGQKYKK
CCGA