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Entry version 140 (02 Jun 2021)
Sequence version 2 (01 Nov 1997)
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Protein

Inner membrane transport protein YnfM

Gene

ynfM

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>
-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

<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

<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:B1596-MONOMER

Protein family/group databases

Transport Classification Database

More...
TCDBi
2.A.1.36.1, 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:
Inner membrane transport protein YnfM
<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:ynfM
Synonyms:yzyC
Ordered Locus Names:b1596, JW1588
<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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<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 – 38PeriplasmicSequence analysisAdd BLAST38
<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>Transmembranei39 – 59HelicalSequence analysisAdd BLAST21
Topological domaini60 – 73CytoplasmicSequence analysisAdd BLAST14
Transmembranei74 – 94HelicalSequence analysisAdd BLAST21
Topological domaini95 – 101PeriplasmicSequence analysis7
Transmembranei102 – 122HelicalSequence analysisAdd BLAST21
Topological domaini123 – 125CytoplasmicSequence analysis3
Transmembranei126 – 146HelicalSequence analysisAdd BLAST21
Topological domaini147 – 152PeriplasmicSequence analysis6
Transmembranei153 – 173HelicalSequence analysisAdd BLAST21
Topological domaini174 – 190CytoplasmicSequence analysisAdd BLAST17
Transmembranei191 – 211HelicalSequence analysisAdd BLAST21
Topological domaini212 – 241PeriplasmicSequence analysisAdd BLAST30
Transmembranei242 – 262HelicalSequence analysisAdd BLAST21
Topological domaini263 – 264CytoplasmicSequence analysis2
Transmembranei265 – 285HelicalSequence analysisAdd BLAST21
Topological domaini286 – 315PeriplasmicSequence analysisAdd BLAST30
Transmembranei316 – 336HelicalSequence analysisAdd BLAST21
Topological domaini337 – 364CytoplasmicSequence analysisAdd BLAST28
Transmembranei365 – 385HelicalSequence analysisAdd BLAST21
Topological domaini386 – 387PeriplasmicSequence analysis2
Transmembranei388 – 408HelicalSequence analysisAdd BLAST21
Topological domaini409 – 417CytoplasmicSequence analysis9

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_00001734111 – 417Inner membrane transport protein YnfMAdd BLAST417

Proteomic databases

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

More...
PaxDbi
P43531

PRoteomics IDEntifications database

More...
PRIDEi
P43531

<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
4259121, 157 interactors

STRING: functional protein association networks

More...
STRINGi
511145.b1596

<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

<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

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni1 – 22DisorderedSequence analysisAdd BLAST22

<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.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG2814, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_001265_19_3_6

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P43531

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P43531

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR011701, MFS
IPR020846, MFS_dom
IPR036259, MFS_trans_sf
IPR005829, Sugar_transporter_CS

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

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50850, MFS, 1 hit
PS00216, SUGAR_TRANSPORT_1, 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.

P43531-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSRTTTVDGA PASDTDKQSI SQPNQFIKRG TPQFMRVTLA LFSAGLATFA
60 70 80 90 100
LLYCVQPILP VLSQEFGLTP ANSSISLSIS TAMLAIGLLF TGPLSDAIGR
110 120 130 140 150
KPVMVTALLL ASICTLLSTM MTSWHGILIM RALIGLSLSG VAAVGMTYLS
160 170 180 190 200
EEIHPSFVAF SMGLYISGNS IGGMSGRLIS GVFTDFFNWR IALAAIGCFA
210 220 230 240 250
LASALMFWKI LPESRHFRPT SLRPKTLFIN FRLHWRDRGL PLLFAEGFLL
260 270 280 290 300
MGSFVTLFNY IGYRLMLSPW HVSQAVVGLL SLAYLTGTWS SPKAGTMTTR
310 320 330 340 350
YGRGPVMLFS TGVMLFGLLM TLFSSLWLIF AGMLLFSAGF FAAHSVASSW
360 370 380 390 400
IGPRAKRAKG QASSLYLFSY YLGSSIAGTL GGVFWHNYGW NGVGAFIALM
410
LVIALLVGTR LHRRLHA
Length:417
Mass (Da):45,258
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:i78862FD89AD1987B
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
U00096 Genomic DNA Translation: AAC74668.1
AP009048 Genomic DNA Translation: BAA15330.1
AF405541 Genomic DNA No translation available.

Protein sequence database of the Protein Information Resource

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PIRi
F64915

NCBI Reference Sequences

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RefSeqi
NP_416113.1, NC_000913.3
WP_000091840.1, NZ_SSZK01000001.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC74668; AAC74668; b1596
BAA15330; BAA15330; BAA15330

Database of genes from NCBI RefSeq genomes

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GeneIDi
946138

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW1588
eco:b1596

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.666

<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: AAC74668.1
AP009048 Genomic DNA Translation: BAA15330.1
AF405541 Genomic DNA No translation available.
PIRiF64915
RefSeqiNP_416113.1, NC_000913.3
WP_000091840.1, NZ_SSZK01000001.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

BioGRIDi4259121, 157 interactors
STRINGi511145.b1596

Protein family/group databases

TCDBi2.A.1.36.1, the major facilitator superfamily (mfs)

Proteomic databases

PaxDbiP43531
PRIDEiP43531

Genome annotation databases

EnsemblBacteriaiAAC74668; AAC74668; b1596
BAA15330; BAA15330; BAA15330
GeneIDi946138
KEGGiecj:JW1588
eco:b1596
PATRICifig|1411691.4.peg.666

Organism-specific databases

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

More...
EchoBASEi
EB2785

Phylogenomic databases

eggNOGiCOG2814, Bacteria
HOGENOMiCLU_001265_19_3_6
InParanoidiP43531
PhylomeDBiP43531

Enzyme and pathway databases

BioCyciEcoCyc:B1596-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P43531

Family and domain databases

InterProiView protein in InterPro
IPR011701, MFS
IPR020846, MFS_dom
IPR036259, MFS_trans_sf
IPR005829, Sugar_transporter_CS
PfamiView protein in Pfam
PF07690, MFS_1, 1 hit
SUPFAMiSSF103473, SSF103473, 1 hit
PROSITEiView protein in PROSITE
PS50850, MFS, 1 hit
PS00216, SUGAR_TRANSPORT_1, 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 nameiYNFM_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: P43531
Secondary accession number(s): P76886, P77705
<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: November 1, 1995
Last sequence update: November 1, 1997
Last modified: June 2, 2021
This is version 140 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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