Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Entry version 84 (12 Aug 2020)
Sequence version 1 (25 Oct 2004)
Previous versions | rss
Help videoAdd a publicationFeedback
Protein

Potassium transporter 22

Gene

HAK22

Organism
Oryza sativa subsp. japonica (Rice)
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 transcript 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

High-affinity potassium transporter.By similarity

<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 processIon transport, Potassium transport, Transport
LigandPotassium

<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:
Potassium transporter 22
Alternative name(s):
OsHAK22
<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:HAK22
Ordered Locus Names:Os07g0102100, LOC_Os07g01214
ORF Names:B1026C12.31-1, B1026C12.31-2
<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>OrganismiOryza sativa subsp. japonica (Rice)
<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 identifieri39947 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
<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
  • UP000059680 <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 7
  • UP000000763 Componenti: Chromosome 7

<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 – 64CytoplasmicSequence analysisAdd BLAST64
<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>Transmembranei65 – 85Helical; Name=1Sequence analysisAdd BLAST21
Topological domaini86 – 98ExtracellularSequence analysisAdd BLAST13
Transmembranei99 – 119Helical; Name=2Sequence analysisAdd BLAST21
Topological domaini120 – 198CytoplasmicSequence analysisAdd BLAST79
Transmembranei199 – 219Helical; Name=3Sequence analysisAdd BLAST21
Topological domaini220 – 236ExtracellularSequence analysisAdd BLAST17
Transmembranei237 – 257Helical; Name=4Sequence analysisAdd BLAST21
Topological domaini258 – 264CytoplasmicSequence analysis7
Transmembranei265 – 285Helical; Name=5Sequence analysisAdd BLAST21
Topological domaini286 – 318ExtracellularSequence analysisAdd BLAST33
Transmembranei319 – 339Helical; Name=6Sequence analysisAdd BLAST21
Topological domaini340 – 345CytoplasmicSequence analysis6
Transmembranei346 – 366Helical; Name=7Sequence analysisAdd BLAST21
Topological domaini367 – 385ExtracellularSequence analysisAdd BLAST19
Transmembranei386 – 406Helical; Name=8Sequence analysisAdd BLAST21
Topological domaini407 – 437CytoplasmicSequence analysisAdd BLAST31
Transmembranei438 – 458Helical; Name=9Sequence analysisAdd BLAST21
Topological domaini459 – 469ExtracellularSequence analysisAdd BLAST11
Transmembranei470 – 490Helical; Name=10Sequence analysisAdd BLAST21
Topological domaini491 – 492CytoplasmicSequence analysis2
Transmembranei493 – 513Helical; Name=11Sequence analysisAdd BLAST21
Topological domaini514 – 519ExtracellularSequence analysis6
Transmembranei520 – 540Helical; Name=12Sequence analysisAdd BLAST21
Topological domaini541 – 790CytoplasmicSequence analysisAdd BLAST250

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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003795371 – 790Potassium transporter 22Add BLAST790

Proteomic databases

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

More...
PaxDbi
Q69L87

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q69L87, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q69L87, OS

<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
4530.OS07T0102100-02

<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

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG502QPSA, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_008142_2_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q69L87

Identification of Orthologs from Complete Genome Data

More...
OMAi
RFIEREM

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR003855, K+_transporter

The PANTHER Classification System

More...
PANTHERi
PTHR30540, PTHR30540, 2 hits

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02705, K_trans, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00794, kup, 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>Sequence (1+)i

<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.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

Q69L87-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAQQQGQGAG TTTVAMMSRN PSYYYSGEGE LSLAVQRQDS LYRDASRAGQ
60 70 80 90 100
HEQAHGEGWA RTLRLAFQCF GVLYGDIGTS PLYVYSTTFD GGIRHTDDLL
110 120 130 140 150
GVLSLIIYSF LLFTIIKYVY IALRANDDGD GGTFALYSLI SRHAKVSLVP
160 170 180 190 200
NQQAEDELHL HISKSSSLRR PSVQRLASTA EERAQWVKDL LENSRPVRIS
210 220 230 240 250
LFLLTILATA MVISDACLTP AISVLSAVGG LKDKAPHLNT EQVVWVTVGI
260 270 280 290 300
LVMLFAVQRF GTDKVGYLFA PVVLLWLLLI GGVGVYNLAA HDVGVLRAFN
310 320 330 340 350
PKYILDYFRR NGRHGWVSLG GVLLCFTGTE ALFADLGCFS IRSIQLSFAF
360 370 380 390 400
GLVPAVLLAY AGQAAYLRVY PDHVGDAFYA STPQVLFWPT LVLALAASVV
410 420 430 440 450
GSQAMISCAF ATISHSQAMG CFPRVKVVHT SRQYQGQVYI PEINLLLGAA
460 470 480 490 500
ACVVTVAARD TVVIGEAHGI CVVLVMLITT LLLTVVMVLV WRVNIGWVLV
510 520 530 540 550
FACVFASTES VYLTSVLYKF AHGGYIPVAM SAVLMGVMGV WHYVHVRRYK
560 570 580 590 600
YEMERTVSTE RVRELVSRRE LQRVPGVGLF YTDLVQGIPP VFPHLIDKIP
610 620 630 640 650
SIHTVLLFVS VKHLPVPHVD PSERFLFRQV EPQEHKLFRC VARYGYRDRL
660 670 680 690 700
EDARDFVANL VERLQYYVRD VNLYGAAANN KVSYPSSRCD SMGIPKSASY
710 720 730 740 750
AERLQLQRAR SVAMLHSHSQ HQRFIQREME KGVVFILGES EVVARPHSSL
760 770 780 790
LKKLVVNYAY SFLRRNCRQG DKMLAIPRSQ LLKVGMSYEI
Length:790
Mass (Da):87,895
Last modified:October 25, 2004 - 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:i05A660FC08D8E9BE
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A0P0X1C7A0A0P0X1C7_ORYSJ
Os07g0102100 protein
Os07g0102100, OSNPB_070102100
677Annotation score:

Annotation score:1 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 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 conflicti441P → Q in AK099800 (PubMed:12869764).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
AP005869 Genomic DNA Translation: BAD31834.1
AP008213 Genomic DNA Translation: BAF20594.1
AP014963 Genomic DNA Translation: BAS99684.1
AK099800 mRNA No translation available.

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
Os07t0102100-02; Os07t0102100-02; Os07g0102100

Gramene; a comparative resource for plants

More...
Gramenei
Os07t0102100-02; Os07t0102100-02; Os07g0102100

<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
AP005869 Genomic DNA Translation: BAD31834.1
AP008213 Genomic DNA Translation: BAF20594.1
AP014963 Genomic DNA Translation: BAS99684.1
AK099800 mRNA No translation available.

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

STRINGi4530.OS07T0102100-02

Proteomic databases

PaxDbiQ69L87

Genome annotation databases

EnsemblPlantsiOs07t0102100-02; Os07t0102100-02; Os07g0102100
GrameneiOs07t0102100-02; Os07t0102100-02; Os07g0102100

Phylogenomic databases

eggNOGiENOG502QPSA, Eukaryota
HOGENOMiCLU_008142_2_0_1
InParanoidiQ69L87
OMAiRFIEREM

Gene expression databases

ExpressionAtlasiQ69L87, baseline and differential
GenevisibleiQ69L87, OS

Family and domain databases

InterProiView protein in InterPro
IPR003855, K+_transporter
PANTHERiPTHR30540, PTHR30540, 2 hits
PfamiView protein in Pfam
PF02705, K_trans, 1 hit
TIGRFAMsiTIGR00794, kup, 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 nameiHAK22_ORYSJ
<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: Q69L87
Secondary accession number(s): A0A0P0X1K8
<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 7, 2009
Last sequence update: October 25, 2004
Last modified: August 12, 2020
This is version 84 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 programPlant 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. Oryza sativa (rice)
    Index of Oryza sativa entries and their corresponding gene designations
  2. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again