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 119 (02 Jun 2021)
Sequence version 1 (01 Dec 2001)
Previous versions | rss
Add a publicationFeedback
Protein

Probable boron transporter 3

Gene

BOR3

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score:

Annotation score:3 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

Probable boron transporter. Boron is essential for maintaining the integrity of plants cell walls (By similarity).

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 processAnion exchange, Ion transport, Transport

Protein family/group databases

Transport Classification Database

More...
TCDBi
2.A.31.3.3, the anion exchanger (ae) 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%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:
Probable boron transporter 3
<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:BOR3
Ordered Locus Names:At3g06450
ORF Names:F24P17.6
<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>OrganismiArabidopsis thaliana (Mouse-ear cress)
<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 identifieri3702 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
<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
  • UP000006548 <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 3

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT3G06450

The Arabidopsis Information Resource

More...
TAIRi
locus:2081056, AT3G06450

<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 – 37CytoplasmicSequence analysisAdd BLAST37
<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>Transmembranei38 – 58HelicalSequence analysisAdd BLAST21
Topological domaini59 – 77ExtracellularSequence analysisAdd BLAST19
Transmembranei78 – 98HelicalSequence analysisAdd BLAST21
Topological domaini99 – 123CytoplasmicSequence analysisAdd BLAST25
Transmembranei124 – 144HelicalSequence analysisAdd BLAST21
Topological domaini145 – 157ExtracellularSequence analysisAdd BLAST13
Transmembranei158 – 178HelicalSequence analysisAdd BLAST21
Topological domaini179 – 197CytoplasmicSequence analysisAdd BLAST19
Transmembranei198 – 218HelicalSequence analysisAdd BLAST21
Topological domaini219 – 234ExtracellularSequence analysisAdd BLAST16
Transmembranei235 – 255HelicalSequence analysisAdd BLAST21
Topological domaini256 – 291CytoplasmicSequence analysisAdd BLAST36
Transmembranei292 – 312HelicalSequence analysisAdd BLAST21
Topological domaini313 – 339ExtracellularSequence analysisAdd BLAST27
Transmembranei340 – 360HelicalSequence analysisAdd BLAST21
Topological domaini361 – 463CytoplasmicSequence analysisAdd BLAST103
Transmembranei464 – 484HelicalSequence analysisAdd BLAST21
Topological domaini485 – 556ExtracellularSequence analysisAdd BLAST72
Transmembranei557 – 577HelicalSequence analysisAdd BLAST21
Topological domaini578 – 732CytoplasmicSequence analysisAdd BLAST155

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_00000792391 – 732Probable boron transporter 3Add BLAST732

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 residuei1N-acetylmethionineCombined sources1

Keywords - PTMi

Acetylation

Proteomic databases

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

More...
PaxDbi
Q93Z13

PRoteomics IDEntifications database

More...
PRIDEi
Q93Z13

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
240629

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q93Z13

<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
Q93Z13, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q93Z13, AT

<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
5156, 3 interactors

STRING: functional protein association networks

More...
STRINGi
3702.AT3G06450.1

<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>Regioni695 – 732DisorderedSequence analysisAdd BLAST38

<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
KOG1172, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_002289_3_2_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q93Z13

Identification of Orthologs from Complete Genome Data

More...
OMAi
EHPLQNC

Database of Orthologous Groups

More...
OrthoDBi
265068at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q93Z13

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR011531, HCO3_transpt_C
IPR003020, HCO3_transpt_euk

The PANTHER Classification System

More...
PANTHERi
PTHR11453, PTHR11453, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00955, HCO3_cotransp, 3 hits

<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.

Q93Z13-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MDEAESFVPF QGIKKDVKGR LNCYKQDWIS GLRAGFRILA PTTYIFFASA
60 70 80 90 100
IPVITFGEQL ERDTDGKITA VQTLVSTALC GVIHSIIGGQ PLLILGVAEP
110 120 130 140 150
TVIMYTFMFN FAKSRTDLGS NLFLAWTGWV CLWTGLLLFL LAVLGACTFI
160 170 180 190 200
NRFTRLAGEL FGILIAMLFM QEAIRGIVDE FGVPGRTNPR SAEFQPAWVF
210 220 230 240 250
ANGMFGLVLS SGLLYTGLKS RKARSWRFGA EWLRGFIADY GVPVMVVVWT
260 270 280 290 300
CISYIPWKSV PQGIPRRLVS PNPWSPGAYQ NWTVIKEMVD VPVLYILLAV
310 320 330 340 350
VPASMIAVLY YFDHSVASQL AQQEDFNLRK PPAYHYDLFL LGFLTILCGL
360 370 380 390 400
IGIPPSNGVI PQSPMHTKSL ATLNHQLLRN KLVAAARKCI RNNATIGEVY
410 420 430 440 450
GSMEEAYQQM QSPLIHQEPS RIQGLKQSHI QKASNADALV DETVFDIETE
460 470 480 490 500
VENILPVEVK EQRVSNFLQA MMVAGCVAAM PLIKRIPSSV LWGYFAYMAI
510 520 530 540 550
ESLPGNQFWE RIVLLFTAPS RRFKVLEDNH AVFIETVPFK TMAMFTLFQT
560 570 580 590 600
AYLLVCFGIT WVPVAGVLFP LMIMFLVPVR QYVLPNFFKG AHLQDLDAAE
610 620 630 640 650
YEEAPAILSF NLKPEGEVSR ATSFADSGEV MDGMFTRSRG EIRKVSSLKL
660 670 680 690 700
GGGGSGSTVG SPAGGGVELM RRVVSFQNPR VSEKVYIRSL SDFRGGGEIS
710 720 730
PRSSAGRAPF SPRSATGGGG GEQRLSNLGK SV
Length:732
Mass (Da):80,768
Last modified:December 1, 2001 - 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:i90BF1308C8E3A878
GO

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence AAF08571 differs from that shown. Reason: Erroneous gene model prediction.Curated

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
AC011623 Genomic DNA Translation: AAF08571.1 Sequence problems.
CP002686 Genomic DNA Translation: AEE74395.1
CP002686 Genomic DNA Translation: AEE74396.1
CP002686 Genomic DNA Translation: ANM64581.1
CP002686 Genomic DNA Translation: ANM64582.1
AY058850 mRNA Translation: AAL24238.1
BT000635 mRNA Translation: AAN18201.1

NCBI Reference Sequences

More...
RefSeqi
NP_001118590.1, NM_001125118.2
NP_001326597.1, NM_001337658.1
NP_001326598.1, NM_001337657.1
NP_187296.2, NM_111520.5

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT3G06450.1; AT3G06450.1; AT3G06450
AT3G06450.2; AT3G06450.2; AT3G06450
AT3G06450.3; AT3G06450.3; AT3G06450
AT3G06450.4; AT3G06450.4; AT3G06450

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
819821

Gramene; a comparative resource for plants

More...
Gramenei
AT3G06450.1; AT3G06450.1; AT3G06450
AT3G06450.2; AT3G06450.2; AT3G06450
AT3G06450.3; AT3G06450.3; AT3G06450
AT3G06450.4; AT3G06450.4; AT3G06450

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT3G06450

<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
AC011623 Genomic DNA Translation: AAF08571.1 Sequence problems.
CP002686 Genomic DNA Translation: AEE74395.1
CP002686 Genomic DNA Translation: AEE74396.1
CP002686 Genomic DNA Translation: ANM64581.1
CP002686 Genomic DNA Translation: ANM64582.1
AY058850 mRNA Translation: AAL24238.1
BT000635 mRNA Translation: AAN18201.1
RefSeqiNP_001118590.1, NM_001125118.2
NP_001326597.1, NM_001337658.1
NP_001326598.1, NM_001337657.1
NP_187296.2, NM_111520.5

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

BioGRIDi5156, 3 interactors
STRINGi3702.AT3G06450.1

Protein family/group databases

TCDBi2.A.31.3.3, the anion exchanger (ae) family

PTM databases

iPTMnetiQ93Z13

Proteomic databases

PaxDbiQ93Z13
PRIDEiQ93Z13
ProteomicsDBi240629

Genome annotation databases

EnsemblPlantsiAT3G06450.1; AT3G06450.1; AT3G06450
AT3G06450.2; AT3G06450.2; AT3G06450
AT3G06450.3; AT3G06450.3; AT3G06450
AT3G06450.4; AT3G06450.4; AT3G06450
GeneIDi819821
GrameneiAT3G06450.1; AT3G06450.1; AT3G06450
AT3G06450.2; AT3G06450.2; AT3G06450
AT3G06450.3; AT3G06450.3; AT3G06450
AT3G06450.4; AT3G06450.4; AT3G06450
KEGGiath:AT3G06450

Organism-specific databases

AraportiAT3G06450
TAIRilocus:2081056, AT3G06450

Phylogenomic databases

eggNOGiKOG1172, Eukaryota
HOGENOMiCLU_002289_3_2_1
InParanoidiQ93Z13
OMAiEHPLQNC
OrthoDBi265068at2759
PhylomeDBiQ93Z13

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q93Z13

Gene expression databases

ExpressionAtlasiQ93Z13, baseline and differential
GenevisibleiQ93Z13, AT

Family and domain databases

InterProiView protein in InterPro
IPR011531, HCO3_transpt_C
IPR003020, HCO3_transpt_euk
PANTHERiPTHR11453, PTHR11453, 1 hit
PfamiView protein in Pfam
PF00955, HCO3_cotransp, 3 hits

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 nameiBOR3_ARATH
<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: Q93Z13
Secondary accession number(s): Q9SQU8
<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: September 13, 2005
Last sequence update: December 1, 2001
Last modified: June 2, 2021
This is version 119 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. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  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