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Entry version 78 (29 Sep 2021)
Sequence version 1 (02 Sep 2008)
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Protein

Chloride channel protein

Gene
N/A
Organism
Homo sapiens (Human)
Status
Unreviewed-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

<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 transportUniRule annotation, Transport
LigandChlorideUniRule annotation

<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:
Chloride channel proteinUniRule annotation
<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>OrganismiHomo sapiens (Human)Imported
<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 identifieri9606 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo

<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_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>Transmembranei127 – 148HelicalUniRule annotationAdd BLAST22
Transmembranei176 – 197HelicalUniRule annotationAdd BLAST22
Transmembranei227 – 245HelicalUniRule annotationAdd BLAST19
Transmembranei288 – 311HelicalUniRule annotationAdd BLAST24
Transmembranei323 – 345HelicalUniRule annotationAdd BLAST23
Transmembranei375 – 399HelicalUniRule annotationAdd BLAST25
Transmembranei411 – 433HelicalUniRule annotationAdd BLAST23
Transmembranei488 – 506HelicalUniRule annotationAdd BLAST19
Transmembranei518 – 541HelicalUniRule annotationAdd BLAST24
Transmembranei547 – 569HelicalUniRule annotationAdd BLAST23
Transmembranei581 – 602HelicalUniRule annotationAdd BLAST22

Keywords - Cellular componenti

Membrane

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Organism-specific databases

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...
PharmGKBi
PA26552

<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

Proteomic databases

PeptideAtlas

More...
PeptideAtlasi
B3KVJ8

<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

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
B3KVJ8, HS

<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_and_domains_section">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>Domaini741 – 799CBSInterPro annotationAdd BLAST59

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 – 49DisorderedSequence analysisAdd BLAST49

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi9 – 24Basic and acidic residuesSequence analysisAdd BLAST16

<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 chloride channel (TC 2.A.49) family. [View classification]UniRule annotation

Keywords - Domaini

CBS domainPROSITE-ProRule annotationARBA annotation, Transmembrane, Transmembrane helixUniRule annotationARBA annotation

Phylogenomic databases

Identification of Orthologs from Complete Genome Data

More...
OMAi
DYDVCEN

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000644, CBS_dom
IPR014743, Cl-channel_core
IPR001807, Cl-channel_volt-gated
IPR002249, Cl_channel-7

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00571, CBS, 2 hits
PF00654, Voltage_CLC, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00762, CLCHANNEL
PR01118, CLCHANNEL7

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00116, CBS, 2 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF81340, SSF81340, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51371, CBS, 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>. 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_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.

B3KVJ8-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MANVSKKVSW SGRDRDDEEA APLLRRTARP GGGTPLLNGA GPGAARQSPR
60 70 80 90 100
SALFRVGHMS SVELDDELLD PDMDPPHPFP KEIPHNEKLL SLKYESLDYD
110 120 130 140 150
NSENQLFLEE ERRINHTAFR TVEIKRWVIC ALIGILTGLV ACFIDIVVEN
160 170 180 190 200
LAGLKYRVIK GNIDKFTEKG GLSFSLLLWA TLNAAFVLVG SVIVAFIEPV
210 220 230 240 250
AAGSGIPQIK CFLNGVKIPH VVRLKTLVIK VSGVILSVVG GLAVGKEGPM
260 270 280 290 300
IHSGSVIAAG ISQGRSTSLK RDFKIFEYFR RDTEKRDFVS AGAAAGVSAA
310 320 330 340 350
FGAPVGGVLF SLEEGASFWN QFLAWRIFFA SMISTFTLNF VLSIYHGNMW
360 370 380 390 400
DLSSPGLINF GRFDSEKMAY TIHEIPVFIA MGVVGGVLGA VFNALNYWLT
410 420 430 440 450
MFRIRYIHRP CLQVIEAMLV AAVTATVAFV LIYSSRDCQP LQGGSMSYPL
460 470 480 490 500
QLFCADGEYN SMAAAFFNTP EKSVVSLFHD PPGSYNPLTL GLFTLVYFFL
510 520 530 540 550
ACWTYGLTVS AGVFIPSLLI GAAWGRLFGI SLSYLTGAAI WADPGKYSLM
560 570 580 590 600
GAAAQLGGIV RMTLSLTVIM MEATSNVTYG FPIMLVLMTA KIVGDVFIEG
610 620 630 640 650
LYDMHIQLQS VPFLHWEAPV TSHSLTAREV MSTPVTCLRR REKVGVIVDV
660 670 680 690 700
LSDTASNHNG FPVVEHADDT QPARLQGLIL RSQLIVLLKH KVFVERSNLG
710 720 730 740 750
LVQRRLRLKD FRDAYPRFPP IQSIHVSQDE RECTMDLSEF MNPSPYTVPQ
760 770 780 790 800
EASLPRVFKL FRALGLRHLV VVDNRNQVVG LVTRKDLARY RLGKRGLEEL

SLAQT
Length:805
Mass (Da):88,697
Last modified:September 2, 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:i72D9CA9DE7F6EB8D
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AK122944 mRNA Translation: BAG53810.1

<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
AK122944 mRNA Translation: BAG53810.1

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...

Proteomic databases

PeptideAtlasiB3KVJ8

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
1186

Organism-specific databases

PharmGKBiPA26552

Phylogenomic databases

OMAiDYDVCEN

Gene expression databases

GenevisibleiB3KVJ8, HS

Family and domain databases

InterProiView protein in InterPro
IPR000644, CBS_dom
IPR014743, Cl-channel_core
IPR001807, Cl-channel_volt-gated
IPR002249, Cl_channel-7
PfamiView protein in Pfam
PF00571, CBS, 2 hits
PF00654, Voltage_CLC, 1 hit
PRINTSiPR00762, CLCHANNEL
PR01118, CLCHANNEL7
SMARTiView protein in SMART
SM00116, CBS, 2 hits
SUPFAMiSSF81340, SSF81340, 1 hit
PROSITEiView protein in PROSITE
PS51371, CBS, 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 nameiB3KVJ8_HUMAN
<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: B3KVJ8
<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/TrEMBL: September 2, 2008
Last sequence update: September 2, 2008
Last modified: September 29, 2021
This is version 78 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)
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.
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