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Entry version 101 (25 May 2022)
Sequence version 1 (25 Nov 2008)
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Protein

Chloride anion exchanger

Gene

slc26a3.1

Organism
Danio rerio (Zebrafish) (Brachydanio rerio)
Status
Unreviewed-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 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

Chloride/bicarbonate exchanger.

UniRule annotation

<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 processAntiportUniRule annotation, Transport
LigandChlorideUniRule annotation

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-DRE-427601, Multifunctional anion exchangers

<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:
Chloride anion exchangerUniRule annotation
Alternative name(s):
Solute carrier family 26 member 3UniRule annotation
<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:slc26a3.1Imported
Synonyms:si:dkey-31f5.2Imported, slc26a3Imported
<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>OrganismiDanio rerio (Zebrafish) (Brachydanio rerio)Imported
<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 identifieri7955 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiOstariophysiCypriniformesDanionidaeDanioninaeDanio
<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
  • UP000000437 <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 4

Organism-specific databases

Zebrafish Information Network genome database

More...
ZFINi
ZDB-GENE-041210-180, slc26a3.1

<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>Transmembranei84 – 109HelicalUniRule annotationAdd BLAST26
Transmembranei115 – 131HelicalUniRule annotationAdd BLAST17
Transmembranei138 – 157HelicalUniRule annotationAdd BLAST20
Transmembranei177 – 198HelicalUniRule annotationAdd BLAST22
Transmembranei252 – 276HelicalUniRule annotationAdd BLAST25
Transmembranei288 – 309HelicalUniRule annotationAdd BLAST22
Transmembranei345 – 365HelicalUniRule annotationAdd BLAST21
Transmembranei377 – 394HelicalUniRule annotationAdd BLAST18
Transmembranei414 – 434HelicalUniRule annotationAdd BLAST21
Transmembranei441 – 458HelicalUniRule annotationAdd BLAST18
Transmembranei478 – 503HelicalUniRule annotationAdd BLAST26

Keywords - Cellular componenti

Membrane

<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

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSDARG00000007371, Expressed in liver and 7 other tissues

<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
7955.ENSDARP00000040423

<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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini527 – 717STASInterPro annotationAdd BLAST191

<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 SLC26A/SulP transporter (TC 2.A.53) family. [View classification]UniRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helixUniRule annotationARBA annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0236, Eukaryota

Ensembl GeneTree

More...
GeneTreei
ENSGT01040000240463

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_003182_9_4_1

Database of Orthologous Groups

More...
OrthoDBi
690428at2759

TreeFam database of animal gene trees

More...
TreeFami
TF313784

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.750.24, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR018045, S04_transporter_CS
IPR011547, SLC26A/SulP_dom
IPR001902, SLC26A/SulP_fam
IPR030321, SLC26A3
IPR002645, STAS_dom
IPR036513, STAS_dom_sf

The PANTHER Classification System

More...
PANTHERi
PTHR11814, PTHR11814, 1 hit
PTHR11814:SF19, PTHR11814:SF19, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01740, STAS, 1 hit
PF00916, Sulfate_transp, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52091, SSF52091, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00815, sulP, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS01130, SLC26A, 1 hit
PS50801, STAS, 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

B6DUH7-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MQPFGRHYVV VRPLFSEDSF AEQHERINRK RKTLRHHLKD YFSGVSFSKL
60 70 80 90 100
CLCCSCDAKR AKNAALSLFP FIGWMKDYKI KEWLLGDIVS GISTGLVAVL
110 120 130 140 150
QGLAFSLLAS LPPGYGLYTA FFPAIIYFFL GTSRHLSVGA FPILSLMVGA
160 170 180 190 200
VVTRLVPDEG PSFNITGFEG LSLEQQRVLV ASSVTFLMGA FQLVMGLLQV
210 220 230 240 250
GFIVMYLSET LVSGFTTAAA VHILVSQLRF VLGLDFPGIN GPLAIIYTLV
260 270 280 290 300
EVFSRITSTN VADLVTSIAI MALVLIVKEI NDRFKSKLPV PIPIEVIMTV
310 320 330 340 350
IACGVSYAFN FEERFDVVIV GEMVNGYESP VAPNLEVIEE TAVEAFPMAI
360 370 380 390 400
VGFAVAFSVA KVYSVKHDYT IDGNQELIAF GVSNMFGASF RSFAASTALS
410 420 430 440 450
RTAIQESTGG KTQIAGILSA MMVLIVIVGV GFLLEPLPRS VLGALVIVNL
460 470 480 490 500
KGMLMQFSEL PFLWRNDRPD FVTWMVTFMA SLFLGLDLGL AVGIGAELFT
510 520 530 540 550
VVYRTQFPRC SVLANISGTD LYRDRKDYTS IYEPDGVKIF KIPSPIFFAN
560 570 580 590 600
IDFFRDKLVQ EVGFNPMRVL KKRNKALRKI RKMLCNGELE VSDRGPVLRQ
610 620 630 640 650
PSVDTSEGSM EDLDQPIDFS DLPIQVNWNS QLPANISVPP VNIHSLILDF
660 670 680 690 700
CAVSFIDVSA LKGLKATLKE FIRIEVDVYI VSCDVYIMEK LQHCTFFDDE
710 720 730 740
IKTSIFYPTL HDAMLHILET HPDHGELEKD ININYEVIQR DSLTV
Length:745
Mass (Da):82,680
Last modified:November 25, 2008 - 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:i30878C637BFCEA27
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
Q5RGV3Q5RGV3_DANRE
Chloride anion exchanger
slc26a3.1
572Annotation 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>

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
BX649534 Genomic DNA No translation available.
FJ170816 mRNA Translation: ACI05561.1

NCBI Reference Sequences

More...
RefSeqi
NP_001129155.1, NM_001135683.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSDART00000040424.4; ENSDARP00000040423.3; ENSDARG00000007371.8

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
563962

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
dre:563962

<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
BX649534 Genomic DNA No translation available.
FJ170816 mRNA Translation: ACI05561.1
RefSeqiNP_001129155.1, NM_001135683.1

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

STRINGi7955.ENSDARP00000040423

Genome annotation databases

EnsembliENSDART00000040424.4; ENSDARP00000040423.3; ENSDARG00000007371.8
GeneIDi563962
KEGGidre:563962

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
563962
ZFINiZDB-GENE-041210-180, slc26a3.1

Phylogenomic databases

eggNOGiKOG0236, Eukaryota
GeneTreeiENSGT01040000240463
HOGENOMiCLU_003182_9_4_1
OrthoDBi690428at2759
TreeFamiTF313784

Enzyme and pathway databases

ReactomeiR-DRE-427601, Multifunctional anion exchangers

Gene expression databases

BgeeiENSDARG00000007371, Expressed in liver and 7 other tissues

Family and domain databases

Gene3Di3.30.750.24, 1 hit
InterProiView protein in InterPro
IPR018045, S04_transporter_CS
IPR011547, SLC26A/SulP_dom
IPR001902, SLC26A/SulP_fam
IPR030321, SLC26A3
IPR002645, STAS_dom
IPR036513, STAS_dom_sf
PANTHERiPTHR11814, PTHR11814, 1 hit
PTHR11814:SF19, PTHR11814:SF19, 1 hit
PfamiView protein in Pfam
PF01740, STAS, 1 hit
PF00916, Sulfate_transp, 1 hit
SUPFAMiSSF52091, SSF52091, 1 hit
TIGRFAMsiTIGR00815, sulP, 1 hit
PROSITEiView protein in PROSITE
PS01130, SLC26A, 1 hit
PS50801, STAS, 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 nameiB6DUH7_DANRE
<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: B6DUH7
<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/TrEMBL: November 25, 2008
Last sequence update: November 25, 2008
Last modified: May 25, 2022
This is version 101 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 statusiUnreviewed (UniProtKB/TrEMBL)

<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 proteomeImported
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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