SECA1_MYCTO
ID SECA1_MYCTO Reviewed; 949 AA.
AC P9WGP4; L0TF13; O05885; P0A5Y8; P71494;
DT 16-APR-2014, integrated into UniProtKB/Swiss-Prot.
DT 16-APR-2014, sequence version 1.
DT 03-AUG-2022, entry version 40.
DE RecName: Full=Protein translocase subunit SecA 1 {ECO:0000255|HAMAP-Rule:MF_01382};
DE Short=tbSecA;
DE EC=7.4.2.8 {ECO:0000255|HAMAP-Rule:MF_01382};
GN Name=secA1 {ECO:0000255|HAMAP-Rule:MF_01382}; OrderedLocusNames=MT3338;
OS Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycobacterium; Mycobacterium tuberculosis complex.
OX NCBI_TaxID=83331;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CDC 1551 / Oshkosh;
RX PubMed=12218036; DOI=10.1128/jb.184.19.5479-5490.2002;
RA Fleischmann R.D., Alland D., Eisen J.A., Carpenter L., White O.,
RA Peterson J.D., DeBoy R.T., Dodson R.J., Gwinn M.L., Haft D.H., Hickey E.K.,
RA Kolonay J.F., Nelson W.C., Umayam L.A., Ermolaeva M.D., Salzberg S.L.,
RA Delcher A., Utterback T.R., Weidman J.F., Khouri H.M., Gill J., Mikula A.,
RA Bishai W., Jacobs W.R. Jr., Venter J.C., Fraser C.M.;
RT "Whole-genome comparison of Mycobacterium tuberculosis clinical and
RT laboratory strains.";
RL J. Bacteriol. 184:5479-5490(2002).
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 -!- SUBUNIT: Part of the essential Sec protein translocation apparatus
CC which comprises SecA, SecYEG and auxiliary proteins SecDF. Other
CC proteins may also be involved (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01382};
CC Peripheral membrane protein {ECO:0000255|HAMAP-Rule:MF_01382};
CC Cytoplasmic side {ECO:0000255|HAMAP-Rule:MF_01382}. Cytoplasm
CC {ECO:0000255|HAMAP-Rule:MF_01382}. Note=Distribution is 50-50.
CC {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; AE000516; AAK47680.1; -; Genomic_DNA.
DR PIR; B70592; B70592.
DR RefSeq; WP_003901576.1; NZ_KK341227.1.
DR AlphaFoldDB; P9WGP4; -.
DR SMR; P9WGP4; -.
DR EnsemblBacteria; AAK47680; AAK47680; MT3338.
DR GeneID; 45427234; -.
DR KEGG; mtc:MT3338; -.
DR PATRIC; fig|83331.31.peg.3593; -.
DR HOGENOM; CLU_005314_3_0_11; -.
DR Proteomes; UP000001020; 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: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; 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; 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 membrane; Cytoplasm; Membrane; Nucleotide-binding;
KW Protein transport; Translocase; Translocation; Transport.
FT CHAIN 1..949
FT /note="Protein translocase subunit SecA 1"
FT /id="PRO_0000428326"
FT REGION 869..949
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 924..938
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 86
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT BINDING 104..108
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
FT BINDING 493
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01382"
SQ SEQUENCE 949 AA; 106022 MW; D46C3315835E03D7 CRC64;
MLSKLLRLGE GRMVKRLKKV ADYVGTLSDD VEKLTDAELR AKTDEFKRRL ADQKNPETLD
DLLPEAFAVA REAAWRVLDQ RPFDVQVMGA AALHLGNVAE MKTGEGKTLT CVLPAYLNAL
AGNGVHIVTV NDYLAKRDSE WMGRVHRFLG LQVGVILATM TPDERRVAYN ADITYGTNNE
FGFDYLRDNM AHSLDDLVQR GHHYAIVDEV DSILIDEART PLIISGPADG ASNWYTEFAR
LAPLMEKDVH YEVDLRKRTV GVHEKGVEFV EDQLGIDNLY EAANSPLVSY LNNALKAKEL
FSRDKDYIVR DGEVLIVDEF TGRVLIGRRY NEGMHQAIEA KEHVEIKAEN QTLATITLQN
YFRLYDKLAG MTGTAQTEAA ELHEIYKLGV VSIPTNMPMI REDQSDLIYK TEEAKYIAVV
DDVAERYAKG QPVLIGTTSV ERSEYLSRQF TKRRIPHNVL NAKYHEQEAT IIAVAGRRGG
VTVATNMAGR GTDIVLGGNV DFLTDQRLRE RGLDPVETPE EYEAAWHSEL PIVKEEASKE
AKEVIEAGGL YVLGTERHES RRIDNQLRGR SGRQGDPGES RFYLSLGDEL MRRFNGAALE
TLLTRLNLPD DVPIEAKMVT RAIKSAQTQV EQQNFEVRKN VLKYDEVMNQ QRKVIYAERR
RILEGENLKD QALDMVRDVI TAYVDGATGE GYAEDWDLDA LWTALKTLYP VGITADSLTR
KDHEFERDDL TREELLEALL KDAERAYAAR EAELEEIAGE GAMRQLERNV LLNVIDRKWR
EHLYEMDYLK EGIGLRAMAQ RDPLVEYQRE GYDMFMAMLD GMKEESVGFL FNVTVEAVPA
PPVAPAAEPA ELAEFAAAAA AAAQQRSAVD GGARERAPSA LRAKGVASES PALTYSGPAE
DGSAQVQRNG GGAHKTPAGV PAGASRRERR EAARRQGRGA KPPKSVKKR
