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Entry version 134 (10 Feb 2021)
Sequence version 2 (05 Feb 2008)
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Protein

Protein translocase subunit SecA 1

Gene

secA1

Organism
Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155) (Mycobacterium smegmatis)
Status
Reviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>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 as an ATP-driven molecular motor driving the stepwise translocation of polypeptide chains across the membrane.UniRule annotation

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi98 – 105ATPUniRule annotation8

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Biological processProtein transport, Translocation, Transport
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
MSME246196:G1H7P-1893-MONOMER

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
3.6.3.B1, 3512

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Protein translocase subunit SecA 1UniRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:secA1UniRule annotation
Ordered Locus Names:MSMEG_1881, MSMEI_1840
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiMycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155) (Mycobacterium smegmatis)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri246196 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaActinobacteriaCorynebacterialesMycobacteriaceaeMycolicibacterium
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000006158 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome
  • UP000000757 Componenti: Chromosome

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cell membrane, Cytoplasm, Membrane

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the 'Pathology and Biotech' section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Essential, it cannot be disrupted.1 Publication

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001095971 – 953Protein translocase subunit SecA 1Add BLAST953

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
P71533

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Monomer and homodimer. Part of the essential Sec protein translocation apparatus which comprises SecA, SecYEG and auxiliary proteins SecDF. Other proteins may also be involved.

UniRule annotation

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
246196.MSMEI_1840

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P71533

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the SecA family.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG0653, Bacteria

Identification of Orthologs from Complete Genome Data

More...
OMAi
MVHYDVQ

Database of Orthologous Groups

More...
OrthoDBi
212453at2

Family and domain databases

HAMAP database of protein families

More...
HAMAPi
MF_01382, SecA, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR027417, P-loop_NTPase
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

The PANTHER Classification System

More...
PANTHERi
PTHR30612, PTHR30612, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF07517, SecA_DEAD, 1 hit
PF01043, SecA_PP_bind, 1 hit
PF07516, SecA_SW, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00906, SECA

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00957, SecA_DEAD, 1 hit
SM00958, SecA_PP_bind, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52540, SSF52540, 2 hits
SSF81767, SSF81767, 1 hit
SSF81886, SSF81886, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00963, secA, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS01312, SECA, 1 hit
PS51196, SECA_MOTOR_DEAD, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

P71533-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLSKLLRLGE GRMVKRLRKV ADYVNALSDD VEKLSDAELR AKTEEFKKRV
60 70 80 90 100
ADGEDLDDLL PEAFAVAREA AWRVLNQRHF DVQVMGGAAL HFGNVAEMKT
110 120 130 140 150
GEGKTLTAVL PSYLNALSGK GVHVVTVNDY LARRDSEWMG RVHRFLGLDV
160 170 180 190 200
GVILSGMTPD ERRAAYAADI TYGTNNEFGF DYLRDNMAHS VDDMVQRGHN
210 220 230 240 250
FAIVDEVDSI LIDEARTPLI ISGPADGASH WYQEFARIVP MMEKDVHYEV
260 270 280 290 300
DLRKRTVGVH ELGVEFVEDQ LGIDNLYEAA NSPLVSYLNN ALKAKELFQR
310 320 330 340 350
DKDYIVRNGE VLIVDEFTGR VLMGRRYNEG MHQAIEAKER VEIKAENQTL
360 370 380 390 400
ATITLQNYFR LYDKLSGMTG TAETEAAELH EIYKLGVVPI PTNKPMVRQD
410 420 430 440 450
QSDLIYKTEE AKFLAVVDDV AERHAKGQPV LIGTTSVERS EYLSKMLTKR
460 470 480 490 500
RVPHNVLNAK YHEQEANIIA EAGRRGAVTV ATNMAGRGTD IVLGGNVDFL
510 520 530 540 550
ADKRLRERGL DPVETPEEYE AAWHEVLPQV KAECAKEAEQ VIEAGGLYVL
560 570 580 590 600
GTERHESRRI DNQLRGRSGR QGDPGESRFY LSLGDELMRR FNGATLETLL
610 620 630 640 650
TRLNLPDDVP IEAKMVSRAI KSAQTQVEQQ NFEVRKNVLK YDEVMNQQRK
660 670 680 690 700
VIYAERRRIL EGENLAEQAH KMLVDVITAY VDGATAEGYA EDWDLETLWT
710 720 730 740 750
ALKTLYPVGI DHRDLIDSDA VGEPGELTRE ELLDALIKDA ERAYAEREKQ
760 770 780 790 800
IEAIAGEGAM RQLERNVLLN VIDRKWREHL YEMDYLKEGI GLRAMAQRDP
810 820 830 840 850
LVEYQREGYD MFVGMLEALK EESVGFLFNV QVEAAPQQPQ VAPQAPPPTL
860 870 880 890 900
SEFAAAAAAK ASDSAAKPDS GSVATKERAE AERPAPALRA KGIDNEAPPL
910 920 930 940 950
TYTGPSEDGT AQVQRSGNGG RHAAPAGGSR RERREAARKQ AKADRPAKSH

RKG
Length:953
Mass (Da):106,488
Last modified:February 5, 2008 - v2
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i4D1AB93BC0752221
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti260H → HVGVH in AAB06754 (PubMed:11717254).Curated1
Sequence conflicti752E → K in AAB06754 (PubMed:11717254).Curated1
Sequence conflicti775K → Q in AAB06754 (PubMed:11717254).Curated1
Sequence conflicti908 – 909DG → ER in AAB06754 (PubMed:11717254).Curated2
Sequence conflicti912Q → H in AAB06754 (PubMed:11717254).Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
U66081 Genomic DNA Translation: AAB06754.1
CP000480 Genomic DNA Translation: ABK74020.1
CP001663 Genomic DNA Translation: AFP38312.1

NCBI Reference Sequences

More...
RefSeqi
WP_011727975.1, NZ_SIJM01000020.1
YP_886246.1, NC_008596.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
ABK74020; ABK74020; MSMEG_1881
AFP38312; AFP38312; MSMEI_1840

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
msg:MSMEI_1840
msm:MSMEG_1881

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|246196.19.peg.1862

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U66081 Genomic DNA Translation: AAB06754.1
CP000480 Genomic DNA Translation: ABK74020.1
CP001663 Genomic DNA Translation: AFP38312.1
RefSeqiWP_011727975.1, NZ_SIJM01000020.1
YP_886246.1, NC_008596.1

3D structure databases

SMRiP71533
ModBaseiSearch...

Protein-protein interaction databases

STRINGi246196.MSMEI_1840

Proteomic databases

PRIDEiP71533

Genome annotation databases

EnsemblBacteriaiABK74020; ABK74020; MSMEG_1881
AFP38312; AFP38312; MSMEI_1840
KEGGimsg:MSMEI_1840
msm:MSMEG_1881
PATRICifig|246196.19.peg.1862

Phylogenomic databases

eggNOGiCOG0653, Bacteria
OMAiMVHYDVQ
OrthoDBi212453at2

Enzyme and pathway databases

BioCyciMSME246196:G1H7P-1893-MONOMER
BRENDAi3.6.3.B1, 3512

Family and domain databases

HAMAPiMF_01382, SecA, 1 hit
InterProiView protein in InterPro
IPR027417, P-loop_NTPase
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
PANTHERiPTHR30612, PTHR30612, 1 hit
PfamiView protein in Pfam
PF07517, SecA_DEAD, 1 hit
PF01043, SecA_PP_bind, 1 hit
PF07516, SecA_SW, 1 hit
PRINTSiPR00906, SECA
SMARTiView protein in SMART
SM00957, SecA_DEAD, 1 hit
SM00958, SecA_PP_bind, 1 hit
SUPFAMiSSF52540, SSF52540, 2 hits
SSF81767, SSF81767, 1 hit
SSF81886, SSF81886, 1 hit
TIGRFAMsiTIGR00963, secA, 1 hit
PROSITEiView protein in PROSITE
PS01312, SECA, 1 hit
PS51196, SECA_MOTOR_DEAD, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiSECA1_MYCS2
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P71533
Secondary accession number(s): A0QTK8, I7FYZ8
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: February 5, 2008
Last modified: February 10, 2021
This is version 134 of the entry and version 2 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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