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UniProtKB - P9WG89 (EMRB_MYCTU)

Entry version 42 (25 May 2022)
Sequence version 1 (16 Apr 2014)
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Protein

Multidrug resistance protein B homolog

Gene

emrB

Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
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

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

<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:
Multidrug resistance protein B homolog
<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:emrB
Ordered Locus Names:Rv0783c
<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>OrganismiMycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
<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 identifieri83332 [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 › Actinobacteria › Corynebacteriales › Mycobacteriaceae › Mycobacterium › Mycobacterium tuberculosis complex ›
<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
  • UP000001584 <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

Organism-specific databases

Mycobacterium tuberculosis strain H37Rv genome database

More...TubercuListi		Rv0783c

<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 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>Transmembranei45 – 65HelicalSequence analysisAdd BLAST21
Transmembranei78 – 98HelicalSequence analysisAdd BLAST21
Transmembranei117 – 137HelicalSequence analysisAdd BLAST21
Transmembranei171 – 191HelicalSequence analysisAdd BLAST21
Transmembranei198 – 218HelicalSequence analysisAdd BLAST21
Transmembranei229 – 249HelicalSequence analysisAdd BLAST21
Transmembranei262 – 282HelicalSequence analysisAdd BLAST21
Transmembranei304 – 324HelicalSequence analysisAdd BLAST21
Transmembranei337 – 357HelicalSequence analysisAdd BLAST21
Transmembranei365 – 385HelicalSequence analysisAdd BLAST21
Transmembranei390 – 410HelicalSequence analysisAdd BLAST21
Transmembranei431 – 451HelicalSequence analysisAdd BLAST21
Transmembranei505 – 525HelicalSequence analysisAdd BLAST21

Keywords - Cellular componenti

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_00003906871 – 540Multidrug resistance protein B homologAdd BLAST540

Proteomic databases

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

More...PaxDbi		P9WG89

<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

STRING: functional protein association networks

More...STRINGi		83332.Rv0783c

<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

AlphaFold Protein Structure Database

More...AlphaFoldDBi		P9WG89

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

More...SMRi		P9WG89

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. EmrB family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG0477, Bacteria

Identification of Orthologs from Complete Genome Data

More...OMAi		FKIHTFS

Database for complete collections of gene phylogenies

More...PhylomeDBi		P9WG89

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
IPR004638, EmrB-like
IPR011701, MFS
IPR020846, MFS_dom
IPR036259, MFS_trans_sf

Pfam protein domain database

More...Pfami		View protein in Pfam
PF07690, MFS_1, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF103473, SSF103473, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00711, efflux_EmrB, 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.

P9WG89-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLGNAMVEAC PAEGDAPVPI TPAGRPRSGQ RSYPDRLDVG LLRTAGVCVL 
        60         70         80         90        100
ASVMAHVDVT VVSVAQRTFV ADFGSTQAVV AWTMTGYMLA LATVIPTAGW 
       110        120        130        140        150
AADRFGTRRL FMGSVLAFTL GSLLCAVAPN ILLLIIFRVV QGFGGGMLTP 
       160        170        180        190        200
VSFAILAREA GPKRLGRVMA VVGIPMLLGP VGGPILGGWL IGAYGWRWIF 
       210        220        230        240        250
LVNLPVGLSA LVLAAIVFPR DRPAASENFD YMGLLLLSPG LATFLFGVSS 
       260        270        280        290        300
SPARGTMADR HVLIPAITGL ALIAAFVAHS WYRTEHPLID MRLFQNRAVA 
       310        320        330        340        350
QANMTMTVLS LGLFGSFLLL PSYLQQVLHQ SPMQSGVHII PQGLGAMLAM 
       360        370        380        390        400
PIAGAMMDRR GPAKIVLVGI MLIAAGLGTF AFGVARQADY LPILPTGLAI 
       410        420        430        440        450
MGMGMGCSMM PLSGAAVQTL APHQIARGST LISVNQQVGG SIGTALMSVL 
       460        470        480        490        500
LTYQFNHSEI IATAKKVALT PESGAGRGAA VDPSSLPRQT NFAAQLLHDL 
       510        520        530        540
SHAYAVVFVI ATALVVSTLI PAAFLPKQQA SHRRAPLLSA
Length:540
Mass (Da):56,587
Last modified:April 16, 2014 - v1
<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:iC24BF33DEE8D01E7
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
AL123456 Genomic DNA Translation: CCP43530.1

Protein sequence database of the Protein Information Resource

More...PIRi		B70709

NCBI Reference Sequences

More...RefSeqi		NP_215297.1, NC_000962.3
WP_003403977.1, NZ_NVQJ01000035.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...GeneIDi		885836

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		mtu:Rv0783c

<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
AL123456 Genomic DNA Translation: CCP43530.1
PIRiB70709
RefSeqiNP_215297.1, NC_000962.3
WP_003403977.1, NZ_NVQJ01000035.1

3D structure databases

AlphaFoldDBiP9WG89
SMRiP9WG89
ModBaseiSearch...

Protein-protein interaction databases

STRINGi83332.Rv0783c

Proteomic databases

PaxDbiP9WG89

Protocols and materials databases

The DNASU plasmid repository

More...DNASUi		885836

Genome annotation databases

GeneIDi885836
KEGGimtu:Rv0783c

Organism-specific databases

TubercuListiRv0783c

Phylogenomic databases

eggNOGiCOG0477, Bacteria
OMAiFKIHTFS
PhylomeDBiP9WG89

Family and domain databases

Gene3Di1.20.1250.20, 1 hit
InterProiView protein in InterPro
IPR004638, EmrB-like
IPR011701, MFS
IPR020846, MFS_dom
IPR036259, MFS_trans_sf
PfamiView protein in Pfam
PF07690, MFS_1, 1 hit
SUPFAMiSSF103473, SSF103473, 1 hit
TIGRFAMsiTIGR00711, efflux_EmrB, 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 nameiEMRB_MYCTU
<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: P9WG89
Secondary accession number(s): L0T4Q5, P71836, Q8VKE2
<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: April 16, 2014
Last sequence update: April 16, 2014
Last modified: May 25, 2022
This is version 42 of the entry and version 1 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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