ID A0A3N5C0H5_9THEO Unreviewed; 908 AA.
AC A0A3N5C0H5;
DT 13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT 13-FEB-2019, sequence version 1.
DT 24-JAN-2024, entry version 19.
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 ORFNames=EDD75_0481 {ECO:0000313|EMBL:RPF49661.1};
OS Thermodesulfitimonas autotrophica.
OC Bacteria; Bacillota; Clostridia; Thermoanaerobacterales;
OC Thermoanaerobacteraceae; Thermodesulfitimonas.
OX NCBI_TaxID=1894989 {ECO:0000313|EMBL:RPF49661.1, ECO:0000313|Proteomes:UP000282654};
RN [1] {ECO:0000313|EMBL:RPF49661.1, ECO:0000313|Proteomes:UP000282654}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 102936 {ECO:0000313|EMBL:RPF49661.1,
RC ECO:0000313|Proteomes:UP000282654};
RA Goeker M.;
RT "Genomic Encyclopedia of Type Strains, Phase IV (KMG-IV): sequencing the
RT most valuable type-strain genomes for metagenomic binning, comparative
RT biology and taxonomic classification.";
RL Submitted (NOV-2018) 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: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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:RPF49661.1}.
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DR EMBL; RKRE01000001; RPF49661.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3N5C0H5; -.
DR Proteomes; UP000282654; Unassembled WGS sequence.
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; 2.
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; 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; SECA INNER MEMBRANE COMPONENT OF SEC PROTEIN SECRETION SYSTEM; 1.
DR PANTHER; PTHR30612:SF0; SI:DKEY-187J14.7-RELATED; 1.
DR Pfam; PF21090; P-loop_SecA; 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; 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; 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}; Coiled coil {ECO:0000256|SAM:Coils};
KW Cytoplasm {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}; Reference proteome {ECO:0000313|Proteomes:UP000282654};
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 19..645
FT /note="SecA family profile"
FT /evidence="ECO:0000259|PROSITE:PS51196"
FT DOMAIN 105..263
FT /note="Helicase ATP-binding"
FT /evidence="ECO:0000259|PROSITE:PS51192"
FT REGION 863..897
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COILED 20..47
FT /evidence="ECO:0000256|SAM:Coils"
FT COMPBIAS 863..885
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 103
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01382"
FT BINDING 121..125
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01382"
FT BINDING 510
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01382"
SQ SEQUENCE 908 AA; 102540 MW; 69567AB088CC5CDF CRC64;
MRNRDSTGSS FYAEGEETLI KILSNLLDDN AKEIKRLRRK VAEINALEPA VQALSDGDLA
AKTAEFKNRL ARGESLDDLL PEAFAVVREA ARRVLGMRHF DVQLMGGIVL HQGRIAEMKT
GEGKTLVATL PAYLNALTGK GVHIVTVNDY LARRDAEWMG SIYRFLGLSV GVIVHGLDWS
ARKRAYNADV TYGTNNEFGF DYLRDNMALS PDEVVQRELN YAIVDEVDSI LIDEARTPLI
ISGPSTKPTD LYYTFARLVP RLEAGKDYVV DEKAHTVSPT EAGVAKIEKW LKVDNLCDEK
NIELMHHFRQ ALKAHALMKR DRDYVVKDGQ VIIVDEFTGR LMFGRRYSDG LHQAIEAKEG
VKIERESQTL ATITFQNYFR MYKKLAGMTG TAATEEEEFR KIYGIDVVVI PTHKPMIRQD
LPDMVFKTER AKFAAVVEEI ARRHATGQPV LVGTISIEKS ELISEMLKKR GIPHNVLNAK
HHEKEAEIVA QAGRLGAVTI ATNMAGRGTD ILLGGNPVFM AKEEMRRRGY SPAVIAEAAE
YGEPSSPEVA EARRVFREIL AAKTKITEAE REKVVALGGL HIIGTERHES RRIDNQLRGR
CGRQGDPGST QFFCSLEDDL LRLFGGETIA NLATKLGVEE NVPIQHALVT RSLETAQKRV
ENRNFSIRKQ VLEYDDVMNQ QREVIYGQRR QVLMEENLRE IITKMIEEVV ARTVATYCPE
GVHQEEWDLN GLANYAAQVF LPDGIDPAEL AGKRRDEIKA LLLERAEAFY DAREKELGAP
AMREIERWIL LRVVDEKWMD HLDAMEQLRE GIGLRAYGQR DPLIEYKFES YEMFQNMVAS
IQEDAIRYLF RVRVAAAPER RQMVENRQSE DNGGRTVRRE QKVGRNDPCP CGSGKKYKKC
CGRQVSAG
//