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UniProtKB - P12685 (TRK1_YEAST)

Entry version 156 (13 Feb 2019)
Sequence version 1 (01 Oct 1989)
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Protein

High-affinity potassium transport protein

Gene

TRK1

Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Reviewed-Annotation score:

Annotation score:4 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

This protein is required for high-affinity potassium transport.

<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

View the complete GO annotation on QuickGO ...

GO - Biological processi

View the 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 processIon transport, Potassium transport, Transport
LigandPotassium

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		YEAST:G3O-31579-MONOMER

Protein family/group databases

Transport Classification Database

More...TCDBi		2.A.38.2.1 the k(+) transporter (trk) family

<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_and_taxonomy_section">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:
High-affinity potassium transport protein
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:TRK1
Ordered Locus Names:YJL129C
ORF Names:J0693
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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>OrganismiSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 identifieri559292 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 lineageiEukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces ›
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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
  • UP000002311 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">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 X

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...EuPathDBi		FungiDB:YJL129C

Saccharomyces Genome Database

More...SGDi		S000003665 TRK1

<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

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'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>Transmembranei49 – 70HelicalSequence analysisAdd BLAST22
Transmembranei78 – 98HelicalSequence analysisAdd BLAST21
Transmembranei107 – 127HelicalSequence analysisAdd BLAST21
Transmembranei778 – 800HelicalSequence analysisAdd BLAST23
Transmembranei813 – 834HelicalSequence analysisAdd BLAST22
Transmembranei838 – 858HelicalSequence analysisAdd BLAST21
Transmembranei862 – 882HelicalSequence analysisAdd BLAST21
Transmembranei898 – 918HelicalSequence analysisAdd BLAST21
Transmembranei923 – 943HelicalSequence analysisAdd BLAST21
Transmembranei971 – 991HelicalSequence analysisAdd BLAST21
Transmembranei1078 – 1098HelicalSequence analysisAdd BLAST21
Transmembranei1111 – 1131HelicalSequence analysisAdd BLAST21

Keywords - Cellular componenti

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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000704621 – 1235High-affinity potassium transport proteinAdd BLAST1235

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei15PhosphoserineCombined sources1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi100N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi169N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi222N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi227N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi251N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi369N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi383N-linked (GlcNAc...) asparagineSequence analysis1
Modified residuei414PhosphoserineCombined sources1
Glycosylationi497N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi501N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi532N-linked (GlcNAc...) asparagineSequence analysis1
Modified residuei534PhosphoserineCombined sources1
Glycosylationi580N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi677N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi919N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi1030N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi1135N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Glycoprotein, Phosphoprotein

Proteomic databases

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

More...PaxDbi		P12685

PRoteomics IDEntifications database

More...PRIDEi		P12685

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P12685

<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		33627, 124 interactors

Database of interacting proteins

More...DIPi		DIP-7454N

Protein interaction database and analysis system

More...IntActi		P12685, 1 interactor

Molecular INTeraction database

More...MINTi		P12685

STRING: functional protein association networks

More...STRINGi		4932.YJL129C

<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

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...ProteinModelPortali		P12685

Database of comparative protein structure models

More...ModBasei		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		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 TrkH potassium transport family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

Ensembl GeneTree

More...GeneTreei		ENSGT00940000176441

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		HOG000161114

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P12685

Identification of Orthologs from Complete Genome Data

More...OMAi		IAVHYFY

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR003445 Cat_transpt
IPR004773 K/Na_transp_Trk/HKT
IPR015958 Trk_fungi

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02386 TrkH, 1 hit

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF002450 K+_transpter_TRK, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00934 2a38euk, 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_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

P12685-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MHFRRTMSRV PTLASLEIRY KKSFGHKFRD FIALCGHYFA PVKKYIFPSF 
        60         70         80         90        100
IAVHYFYTIS LTLITSILLY PIKNTRYIDT LFLAAGAVTQ GGLNTVDINN 
       110        120        130        140        150
LSLYQQIVLY IVCCISTPIA VHSCLAFVRL YWFERYFDGI RDSSRRNFKM 
       160        170        180        190        200
RRTKTILERE LTARTMTKNR TGTQRTSYPR KQAKTDDFQE KLFSGEMVNR 
       210        220        230        240        250
DEQDSVHSDQ NSHDISRDSS NNNTNHNGSS GSLDDFVKED ETDDNGEYQE 
       260        270        280        290        300
NNSYSTVGSS SNTVADESLN QKPKPSSLRF DEPHSKQRPA RVPSEKFAKR 
       310        320        330        340        350
RGSRDISPAD MYRSIMMLQG KHEATAEDEG PPLVIGSPAD GTRYKSNVNK 
       360        370        380        390        400
LKKATGINGN KIKIRDKGNE SNTDQNSVSS EANSTASVSD ESSLHTNFGN 
       410        420        430        440        450
KVPSLRTNTH RSNSGPIAIT DNAETDKKHG PSIQFDITKP PRKISKRVST 
       460        470        480        490        500
FDDLNPKSSV LYRKKASKKY LMKHFPKARR IRQQIKRRLS TGSIEKNSSN 
       510        520        530        540        550
NVSDRKPITD MDDDDDDDDN DGDNNEEYFA DNESGDEDER VQQSEPHSDS 
       560        570        580        590        600
ELKSHQQQQE KHQLQQNLHR MYKTKSFDDN RSRAVPMERS RTIDMAEAKD 
       610        620        630        640        650
LNELARTPDF QKMVYQNWKA HHRKKPNFRK RGWNNKIFEH GPYASDSDRN 
       660        670        680        690        700
YPDNSNTGNS ILHYAESILH HDGSHKNGSE EASSDSNENI YSTNGGSDHN 
       710        720        730        740        750
GLNNYPTYND DEEGYYGLHF DTDYDLDPRH DLSKGSGKTY LSWQPTIGRN 
       760        770        780        790        800
SNFLGLTRAQ KDELGGVEYR AIKLLCTILV VYYVGWHIVA FVMLVPWIIL 
       810        820        830        840        850
KKHYSEVVRD DGVSPTWWGF WTAMSAFNDL GLTLTPNSMM SFNKAVYPLI 
       860        870        880        890        900
VMIWFIIIGN TGFPILLRCI IWIMFKISPD LSQMRESLGF LLDHPRRCFT 
       910        920        930        940        950
LLFPKAATWW LLLTLAGLNI TDWILFIILD FGSTVVKSLS KGYRVLVGLF 
       960        970        980        990       1000
QSVSTRTAGF SVVDLSQLHP SIQVSYMLMM YVSVLPLAIS IRRTNVYEEQ 
      1010       1020       1030       1040       1050
SLGLYGDMGG EPEDTDTEDD GNDEDDDEEN ESHEGQSSQR SSSNNNNNNN 
      1060       1070       1080       1090       1100
RKKKKKKKTE NPNEISTKSF IGAHLRKQLS FDLWFLFLGL FIICICEGDK 
      1110       1120       1130       1140       1150
IKDVQEPNFN IFAILFEIVS AYGTVGLSLG YPDTNQSFSR QFTTLSKLVI 
      1160       1170       1180       1190       1200
IAMLIRGKNR GLPYSLDRAI ILPSDRLEHI DHLEGMKLKR QARTNTEDPM 
      1210       1220       1230 
TEHFKRSFTD VKHRWGALKR KTTHSRNPKR SSTTL
Length:1,235
Mass (Da):141,073
Last modified:October 1, 1989 - 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:iBCE9FDBA0BA0982B
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
M21328 Genomic DNA Translation: AAA34728.1
Z49404 Genomic DNA Translation: CAA89424.1
BK006943 Genomic DNA Translation: DAA08672.1

Protein sequence database of the Protein Information Resource

More...PIRi		S05849 PWBYH

NCBI Reference Sequences

More...RefSeqi		NP_012406.1, NM_001181562.1

Genome annotation databases

Ensembl fungal genome annotation project

More...EnsemblFungii		YJL129C_mRNA; YJL129C_mRNA; YJL129C

Database of genes from NCBI RefSeq genomes

More...GeneIDi		853312

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		sce:YJL129C

<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
M21328 Genomic DNA Translation: AAA34728.1
Z49404 Genomic DNA Translation: CAA89424.1
BK006943 Genomic DNA Translation: DAA08672.1
PIRiS05849 PWBYH
RefSeqiNP_012406.1, NM_001181562.1

3D structure databases

ProteinModelPortaliP12685
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi33627, 124 interactors
DIPiDIP-7454N
IntActiP12685, 1 interactor
MINTiP12685
STRINGi4932.YJL129C

Protein family/group databases

TCDBi2.A.38.2.1 the k(+) transporter (trk) family

PTM databases

iPTMnetiP12685

Proteomic databases

PaxDbiP12685
PRIDEiP12685

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiYJL129C_mRNA; YJL129C_mRNA; YJL129C
GeneIDi853312
KEGGisce:YJL129C

Organism-specific databases

EuPathDBiFungiDB:YJL129C
SGDiS000003665 TRK1

Phylogenomic databases

GeneTreeiENSGT00940000176441
HOGENOMiHOG000161114
InParanoidiP12685
OMAiIAVHYFY

Enzyme and pathway databases

BioCyciYEAST:G3O-31579-MONOMER

Miscellaneous databases

Protein Ontology

More...PROi		PR:P12685

Family and domain databases

InterProiView protein in InterPro
IPR003445 Cat_transpt
IPR004773 K/Na_transp_Trk/HKT
IPR015958 Trk_fungi
PfamiView protein in Pfam
PF02386 TrkH, 1 hit
PIRSFiPIRSF002450 K+_transpter_TRK, 1 hit
TIGRFAMsiTIGR00934 2a38euk, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		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 nameiTRK1_YEAST
<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: P12685
Secondary accession number(s): D6VW56
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1989
Last sequence update: October 1, 1989
Last modified: February 13, 2019
This is version 156 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 programFungal 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Yeast
    Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD
  3. Yeast chromosome X
    Yeast (Saccharomyces cerevisiae) chromosome X: entries and gene names
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