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UniProtKB - P31679 (YAAU_ECOLI)

Entry version 159 (23 Feb 2022)
Sequence version 2 (01 Nov 1997)
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Protein

Putative metabolite transport protein YaaU

Gene

yaaU

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score:

Annotation score:2 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>-Protein inferred from homologyi <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

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

  • response to oxidative stress Source: EcoCyc
Complete GO annotation on QuickGO ...

<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 processTransport

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:YAAU-MONOMER

Protein family/group databases

Transport Classification Database

More...TCDBi		2.A.1.1.114, the major facilitator superfamily (mfs)

<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:
Putative metabolite transport protein YaaU
<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:yaaU
Synonyms:yabE
Ordered Locus Names:b0045, JW0044
<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>OrganismiEscherichia coli (strain K12)
<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 identifieri83333 [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 lineageiBacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
<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
  • UP000000318 <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
  • UP000000625 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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 18CytoplasmicSequence analysisAdd BLAST18
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei19 – 39Helical; Name=1Sequence analysisAdd BLAST21
Topological domaini40 – 53PeriplasmicSequence analysisAdd BLAST14
Transmembranei54 – 74Helical; Name=2Sequence analysisAdd BLAST21
Topological domaini75 – 84CytoplasmicSequence analysis10
Transmembranei85 – 105Helical; Name=3Sequence analysisAdd BLAST21
Topological domaini106 – 113PeriplasmicSequence analysis8
Transmembranei114 – 134Helical; Name=4Sequence analysisAdd BLAST21
Topological domaini135 – 145CytoplasmicSequence analysisAdd BLAST11
Transmembranei146 – 166Helical; Name=5Sequence analysisAdd BLAST21
Topological domaini167 – 173PeriplasmicSequence analysis7
Transmembranei174 – 194Helical; Name=6Sequence analysisAdd BLAST21
Topological domaini195 – 241CytoplasmicSequence analysisAdd BLAST47
Transmembranei242 – 262Helical; Name=7Sequence analysisAdd BLAST21
Topological domaini263 – 282PeriplasmicSequence analysisAdd BLAST20
Transmembranei283 – 303Helical; Name=8Sequence analysisAdd BLAST21
Topological domaini304 – 309CytoplasmicSequence analysis6
Transmembranei310 – 329Helical; Name=9Sequence analysisAdd BLAST20
Topological domaini330 – 334PeriplasmicSequence analysis5
Transmembranei335 – 357Helical; Name=10Sequence analysisAdd BLAST23
Topological domaini358 – 373CytoplasmicSequence analysisAdd BLAST16
Transmembranei374 – 394Helical; Name=11Sequence analysisAdd BLAST21
Topological domaini395 – 401PeriplasmicSequence analysis7
Transmembranei402 – 422Helical; Name=12Sequence analysisAdd BLAST21
Topological domaini423 – 443CytoplasmicSequence analysisAdd BLAST21

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

<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_00000504811 – 443Putative metabolite transport protein YaaUAdd BLAST443

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		P31679

PRoteomics IDEntifications database

More...PRIDEi		P31679

<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

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4262202, 181 interactors

STRING: functional protein association networks

More...STRINGi		511145.b0045

<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		P31679

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 major facilitator superfamily. Sugar transporter (TC 2.A.1.1) family. [View classification]Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG2271, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_001265_46_6_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P31679

Database for complete collections of gene phylogenies

More...PhylomeDBi		P31679

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.20.1250.20, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR020846, MFS_dom
IPR005828, MFS_sugar_transport-like
IPR036259, MFS_trans_sf

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00083, Sugar_tr, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF103473, SSF103473, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50850, MFS, 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.

P31679-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MQPSRNFDDL KFSSIHRRIL LWGSGGPFLD GYVLVMIGVA LEQLTPALKL 
        60         70         80         90        100
DADWIGLLGA GTLAGLFVGT SLFGYISDKV GRRKMFLIDI IAIGVISVAT 
       110        120        130        140        150
MFVSSPVELL VMRVLIGIVI GADYPIATSM ITEFSSTRQR AFSISFIAAM 
       160        170        180        190        200
WYVGATCADL VGYWLYDVEG GWRWMLGSAA IPCLLILIGR FELPESPRWL 
       210        220        230        240        250
LRKGRVKECE EMMIKLFGEP VAFDEEQPQQ TRFRDLFNRR HFPFVLFVAA 
       260        270        280        290        300
IWTCQVIPMF AIYTFGPQIV GLLGLGVGKN AALGNVVISL FFMLGCIPPM 
       310        320        330        340        350
LWLNTAGRRP LLIGSFAMMT LALAVLGLIP DMGIWLVVMA FAVYAFFSGG 
       360        370        380        390        400
PGNLQWLYPN ELFPTDIRAS AVGVIMSLSR IGTIVSTWAL PIFINNYGIS 
       410        420        430        440 
NTMLMGAGIS LFGLLISVAF APETRGMSLA QTSNMTIRGQ RMG
Length:443
Mass (Da):48,667
Last modified:November 1, 1997 - 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:iAEF484D8B109DE05
GO

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
U00096 Genomic DNA Translation: AAC73156.1
AP009048 Genomic DNA Translation: BAB96613.2

Protein sequence database of the Protein Information Resource

More...PIRi		E64725

NCBI Reference Sequences

More...RefSeqi		NP_414587.1, NC_000913.3
WP_001183198.1, NZ_STEB01000010.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC73156; AAC73156; b0045
BAB96613; BAB96613; BAB96613

Database of genes from NCBI RefSeq genomes

More...GeneIDi		66671665
944766

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW0044
eco:b0045

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.2238

<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
U00096 Genomic DNA Translation: AAC73156.1
AP009048 Genomic DNA Translation: BAB96613.2
PIRiE64725
RefSeqiNP_414587.1, NC_000913.3
WP_001183198.1, NZ_STEB01000010.1

3D structure databases

SMRiP31679
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi4262202, 181 interactors
STRINGi511145.b0045

Protein family/group databases

TCDBi2.A.1.1.114, the major facilitator superfamily (mfs)

Proteomic databases

PaxDbiP31679
PRIDEiP31679

Genome annotation databases

EnsemblBacteriaiAAC73156; AAC73156; b0045
BAB96613; BAB96613; BAB96613
GeneIDi66671665
944766
KEGGiecj:JW0044
eco:b0045
PATRICifig|1411691.4.peg.2238

Organism-specific databases

EchoBASE - an integrated post-genomic database for E. coli

More...EchoBASEi		EB1527

Phylogenomic databases

eggNOGiCOG2271, Bacteria
HOGENOMiCLU_001265_46_6_6
InParanoidiP31679
PhylomeDBiP31679

Enzyme and pathway databases

BioCyciEcoCyc:YAAU-MONOMER

Miscellaneous databases

Protein Ontology

More...PROi		PR:P31679

Family and domain databases

Gene3Di1.20.1250.20, 1 hit
InterProiView protein in InterPro
IPR020846, MFS_dom
IPR005828, MFS_sugar_transport-like
IPR036259, MFS_trans_sf
PfamiView protein in Pfam
PF00083, Sugar_tr, 1 hit
SUPFAMiSSF103473, SSF103473, 1 hit
PROSITEiView protein in PROSITE
PS50850, MFS, 1 hit

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 nameiYAAU_ECOLI
<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: P31679
Secondary accession number(s): P31578, P75628
<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 1, 1993
Last sequence update: November 1, 1997
Last modified: February 23, 2022
This is version 159 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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