UniProtKB - A3QIL3 (SECA_SHELP)
Protein
Protein translocase subunit SecA
Gene
secA
Organism
Shewanella loihica (strain ATCC BAA-1088 / PV-4)
Status
Functioni
Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. Has a central role in coupling the hydrolysis of ATP to the transfer of proteins into and across the cell membrane, serving both as a receptor for the preprotein-SecB complex and as an ATP-driven molecular motor driving the stepwise translocation of polypeptide chains across the membrane.UniRule annotation
Cofactori
Zn2+UniRule annotationNote: May bind 1 zinc ion per subunit.UniRule annotation
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 891 | ZincUniRule annotation | 1 | |
Metal bindingi | 893 | ZincUniRule annotation | 1 | |
Metal bindingi | 902 | ZincUniRule annotation | 1 | |
Metal bindingi | 903 | ZincUniRule annotation | 1 |
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 102 – 109 | ATPUniRule annotation | 8 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-UniRule
- metal ion binding Source: UniProtKB-KW
GO - Biological processi
- intracellular protein transmembrane transport Source: UniProtKB-UniRule
- protein import Source: InterPro
- protein targeting Source: UniProtKB-UniRule
Keywordsi
Biological process | Protein transport, Translocation, Transport |
Ligand | ATP-binding, Metal-binding, Nucleotide-binding, Zinc |
Enzyme and pathway databases
BioCyci | SLOI323850:G1G8D-3627-MONOMER |
Names & Taxonomyi
Protein namesi | Recommended name: Protein translocase subunit SecAUniRule annotation |
Gene namesi | Name:secAUniRule annotation Ordered Locus Names:Shew_3445 |
Organismi | Shewanella loihica (strain ATCC BAA-1088 / PV-4) |
Taxonomic identifieri | 323850 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Gammaproteobacteria › Alteromonadales › Shewanellaceae › Shewanella › |
Proteomesi |
|
Subcellular locationi
Cytoplasm and Cytosol
- Cytoplasm UniRule annotation
Plasma membrane
- Cell inner membrane UniRule annotation; Peripheral membrane protein UniRule annotation; Cytoplasmic side UniRule annotation
Note: Distribution is 50-50.UniRule annotation
Plasma Membrane
- plasma membrane Source: UniProtKB-SubCell
Other locations
- cytoplasm Source: UniProtKB-SubCell
Keywords - Cellular componenti
Cell inner membrane, Cell membrane, Cytoplasm, MembranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000320994 | 1 – 907 | Protein translocase subunit SecAAdd BLAST | 907 |
Interactioni
Subunit structurei
Monomer and homodimer. Part of the essential Sec protein translocation apparatus which comprises SecA, SecYEG and auxiliary proteins SecDF-YajC and YidC.
UniRule annotationProtein-protein interaction databases
STRINGi | 323850.Shew_3445 |
Family & Domainsi
Sequence similaritiesi
Belongs to the SecA family.UniRule annotation
Phylogenomic databases
eggNOGi | COG0653, Bacteria |
HOGENOMi | CLU_005314_3_0_6 |
OMAi | MVHYDVQ |
OrthoDBi | 212453at2 |
Family and domain databases
HAMAPi | MF_01382, SecA, 1 hit |
InterProi | View protein in InterPro IPR027417, P-loop_NTPase IPR004027, SEC_C_motif IPR000185, SecA IPR020937, SecA_CS IPR011115, SecA_DEAD IPR014018, SecA_motor_DEAD IPR011130, SecA_preprotein_X-link_dom IPR011116, SecA_Wing/Scaffold IPR036266, SecA_Wing/Scaffold_sf IPR036670, SecA_X-link_sf |
PANTHERi | PTHR30612, PTHR30612, 1 hit |
Pfami | View protein in Pfam PF02810, SEC-C, 1 hit PF07517, SecA_DEAD, 1 hit PF01043, SecA_PP_bind, 1 hit PF07516, SecA_SW, 1 hit |
PRINTSi | PR00906, SECA |
SMARTi | View protein in SMART SM00957, SecA_DEAD, 1 hit SM00958, SecA_PP_bind, 1 hit |
SUPFAMi | SSF52540, SSF52540, 2 hits SSF81767, SSF81767, 1 hit SSF81886, SSF81886, 1 hit |
TIGRFAMsi | TIGR00963, secA, 1 hit |
PROSITEi | View protein in PROSITE PS01312, SECA, 1 hit PS51196, SECA_MOTOR_DEAD, 1 hit |
i Sequence
Sequence statusi: Complete.
A3QIL3-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MFGKLLTKIF GSRNDRTLKT LGKIVTKINA LEADFEKFSD EELKAKTAEF
60 70 80 90 100
KQRLESGQTL DDVMPEAFAV VREASKRVFE MRHFDVQLLG GMVLDSNRIA
110 120 130 140 150
EMRTGEGKTL TATLPAYLNA LTGKGVHVIT VNDYLARRDA ENNRPLFEFL
160 170 180 190 200
GMTVGVNIAG MGQAEKKMAY ASDITYGTNN EFGFDYLRDN MAFSPNERVQ
210 220 230 240 250
RPLHYALIDE VDSILIDEAR TPLIISGAAE DSSELYIKIN TLIPHLIRQD
260 270 280 290 300
KEDTEEEIGD GDYSIDEKAK QVHMTERGQE KVEVLLTERG MLAEGDSLYS
310 320 330 340 350
AANISLLHHV NAALRAHTLF EKDVDYIVQD NEVIIVDEHT GRTMPGRRWS
360 370 380 390 400
EGLHQAVEAK EGVHIQNENQ TLASITFQNF FRQYEKLAGM TGTADTEAFE
410 420 430 440 450
FQHIYGLDTV VIPTNRPMVR KDHADLVYLT AEEKYDAIIK DIIDCRDRGQ
460 470 480 490 500
PVLVGTVSIE QSELLHSMLK KAKIPHEVLN AKFHEREAEI VAQAGRSGAV
510 520 530 540 550
TIATNMAGRG TDIVLGGNWN MEIDALENPT AEQKAKIKAD WQVRHDEVVA
560 570 580 590 600
AGGLHILGTE RHESRRIDNQ LRGRSGRQGD AGSSRFYLSM EDSLMRIFAS
610 620 630 640 650
ERVSSMMKKL GMEKGEAIEH PWVSRAIENA QRKVEARNFD IRKQLLEFDD
660 670 680 690 700
VANDQRQVVY AQRNELMDAE SIQDTIVNIQ ADVVNGLIDQ YIPPQSVEEL
710 720 730 740 750
WDIAGLETRL EQEYALRMPV QEWLDKEDDL HEETLRERIV EIWVKAYKAK
760 770 780 790 800
EEMVGAQVLR QFEKAVMLQT LDGLWKEHLA AMDHLRQGIH LRGYAQKNPK
810 820 830 840 850
QEYKRESFEL FQQMLESLKH DVISILSKVQ VQAQSDVEEM EERRRQEEAK
860 870 880 890 900
VRRDYQHAEA EALVGAEEAQ ALAATQPVVR EGEKVGRNDP CPCGSGRKYK
QCHGKLS
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP000606 Genomic DNA Translation: ABO25311.1 |
RefSeqi | WP_011867241.1, NC_009092.1 |
Genome annotation databases
EnsemblBacteriai | ABO25311; ABO25311; Shew_3445 |
KEGGi | slo:Shew_3445 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP000606 Genomic DNA Translation: ABO25311.1 |
RefSeqi | WP_011867241.1, NC_009092.1 |
3D structure databases
SMRi | A3QIL3 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 323850.Shew_3445 |
Genome annotation databases
EnsemblBacteriai | ABO25311; ABO25311; Shew_3445 |
KEGGi | slo:Shew_3445 |
Phylogenomic databases
eggNOGi | COG0653, Bacteria |
HOGENOMi | CLU_005314_3_0_6 |
OMAi | MVHYDVQ |
OrthoDBi | 212453at2 |
Enzyme and pathway databases
BioCyci | SLOI323850:G1G8D-3627-MONOMER |
Family and domain databases
HAMAPi | MF_01382, SecA, 1 hit |
InterProi | View protein in InterPro IPR027417, P-loop_NTPase IPR004027, SEC_C_motif IPR000185, SecA IPR020937, SecA_CS IPR011115, SecA_DEAD IPR014018, SecA_motor_DEAD IPR011130, SecA_preprotein_X-link_dom IPR011116, SecA_Wing/Scaffold IPR036266, SecA_Wing/Scaffold_sf IPR036670, SecA_X-link_sf |
PANTHERi | PTHR30612, PTHR30612, 1 hit |
Pfami | View protein in Pfam PF02810, SEC-C, 1 hit PF07517, SecA_DEAD, 1 hit PF01043, SecA_PP_bind, 1 hit PF07516, SecA_SW, 1 hit |
PRINTSi | PR00906, SECA |
SMARTi | View protein in SMART SM00957, SecA_DEAD, 1 hit SM00958, SecA_PP_bind, 1 hit |
SUPFAMi | SSF52540, SSF52540, 2 hits SSF81767, SSF81767, 1 hit SSF81886, SSF81886, 1 hit |
TIGRFAMsi | TIGR00963, secA, 1 hit |
PROSITEi | View protein in PROSITE PS01312, SECA, 1 hit PS51196, SECA_MOTOR_DEAD, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | SECA_SHELP | |
Accessioni | A3QIL3Primary (citable) accession number: A3QIL3 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | February 26, 2008 |
Last sequence update: | April 3, 2007 | |
Last modified: | February 10, 2021 | |
This is version 105 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families