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 132 (08 May 2019)
Sequence version 1 (05 Jul 2004)
Previous versions | rss
Other tutorials and videosHelp videoFeedback
Protein

Voltage-gated potassium channel subunit beta-2

Gene

Kcnab2

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score:

Annotation score:5 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

Cytoplasmic potassium channel subunit that modulates the characteristics of the channel-forming alpha-subunits (PubMed:8576199). Contributes to the regulation of nerve signaling, and prevents neuronal hyperexcitability (PubMed:11825900, PubMed:21209188). Promotes expression of the pore-forming alpha subunits at the cell membrane, and thereby increases channel activity (By similarity). Promotes potassium channel closure via a mechanism that does not involve physical obstruction of the channel pore (PubMed:8576199). Modulates the functional properties of KCNA4 (By similarity). Modulates the functional properties of KCNA5 (PubMed:8576199). Enhances KCNB2 channel activity (PubMed:8824288). Modulates the functional properties of KCNA5 (PubMed:8576199). Binds NADPH and has NADPH-dependent aldoketoreductase activity (By similarity). Has broad substrate specificity and can catalyze the reduction of methylglyoxal, 9,10-phenanthrenequinone, prostaglandin J2, 4-nitrobenzaldehyde, 4-nitroacetophenone and 4-oxo-trans-2-nonenal (in vitro) (By similarity).By similarity4 Publications

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei63NADPBy similarity1
Binding sitei85NADPBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei90Proton donor/acceptorBy similarity1
Binding sitei90NADPBy similarity1
Binding sitei214NADPBy similarity1
Binding sitei254NADPBy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi56 – 57NADPBy similarity2
Nucleotide bindingi188 – 189NADPBy similarity2
Nucleotide bindingi243 – 248NADPBy similarity6
Nucleotide bindingi323 – 329NADPBy similarity7

<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

Molecular functionIon channel, Oxidoreductase, Voltage-gated channel
Biological processIon transport, Potassium transport, Transport
LigandNADP, Potassium

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-1296072 Voltage gated Potassium channels
R-MMU-6798695 Neutrophil degranulation

<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:
Voltage-gated potassium channel subunit beta-2 (EC:1.1.1.-By similarity)
Alternative name(s):
K(+) channel subunit beta-2
Kv-beta-2
Neuroimmune protein F5
<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:Kcnab2
Synonyms:Ckbeta2, I2rf5, Kcnb3
<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>OrganismiMus musculus (Mouse)
<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 identifieri10090 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<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
  • UP000000589 <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 4

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:109239 Kcnab2

<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 Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Cell junction, Cell membrane, Cell projection, Cytoplasm, Cytoskeleton, Membrane, Synapse, Synaptosome

<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

<p>This subsection of the ‘Pathology and Biotech’ section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Mutant mice are born at the expected Mendelian rate and are fertile, but exhibit occasional seizures and have a median lifespan of 255 days, which is much shorter than the 400 days typically observed for heterozygotes (PubMed:11825900). The reduction in lifespan depends strongly on the genetic background; median survival is 138 days for B6 mice, 255 days for B6/129 mice and over 400 days for 129/SvEv mice (PubMed:15720404). Mice exhibit whole body tremors after swimming in cold water, which is not observed in wild-type (PubMed:11825900). The whole body tremors observed after swimming in cold water differ between mouse strains; the observed differences are largely due to differences in the decrease of the core body temperature (PubMed:15720404). Mice lacking both KCNAB1 and KCNAB2 have a median survival of 114 days instead of the 255 days observed for mice lacking only KCNAB2, but show no aggravation of the whole body tremors observed after swimming in cold water (PubMed:15720404). Mice lacking KCNAB2 show subtle deficits in associative learning and aberrant excitability of neurons from the lateral amygdala (PubMed:21209188).3 Publications

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology_and_biotech_section">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi90Y → F: No detectable phenotype. 1 Publication1

<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_00001487471 – 367Voltage-gated potassium channel subunit beta-2Add BLAST367

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 residuei9PhosphoserineCombined sources1
Modified residuei14PhosphoserineBy similarity1
Modified residuei20Phosphoserine1 Publication1
Modified residuei28Asymmetric dimethylarginine; alternateCombined sources1
Modified residuei28Omega-N-methylarginine; alternateCombined sources1
Modified residuei31PhosphoserineBy similarity1
Modified residuei112Phosphoserine1 Publication1
Modified residuei124N6-acetyllysineBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Phosphorylated by PRKCZ; may be regulated by incorporation in a complex composed of PRKCZ and SQSTM1.By similarity

Keywords - PTMi

Acetylation, Methylation, Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
P62482

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P62482

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P62482

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

More...
PaxDbi
P62482

PeptideAtlas

More...
PeptideAtlasi
P62482

PRoteomics IDEntifications database

More...
PRIDEi
P62482

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P62482

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
P62482

SwissPalm database of S-palmitoylation events

More...
SwissPalmi
P62482

<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

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Detected in brain (PubMed:21357749). Detected at basket cell terminals in cerebellum and in the juxtaparanodal region of nodes of Ranvier (at protein level) (PubMed:11825900). Strongest expression in brain and eye. Highest levels in brain detected in brainstem and diencephalon. Strong expression also detected in lung and heart. Moderate expression in kidney, T-lymphocytes and skeletal muscle.4 Publications

<p>This subsection of the ‘Expression’ section provides information on the expression of the gene product at various stages of a cell, tissue or organism development. By default, the information is derived from experiments at the mRNA level, unless specified ‘at the protein level’.<p><a href='/help/developmental_stage' target='_top'>More...</a></p>Developmental stagei

Not detected prior to birth, low levels of expression detected from postnatal days 1 to 7. Expression reaches adult levels by postnatal day 21.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000028931 Expressed in 195 organ(s), highest expression level in trigeminal ganglion

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P62482 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P62482 MM

<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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homotetramer (By similarity). Interaction with tetrameric potassium channel alpha subunits gives rise to a heterooctamer (By similarity). Identified in potassium channel complexes containing KCNA1, KCNA2, KCNA4, KCNA5, KCNA6, KCNAB1 and KCNAB2 (By similarity). Interacts with KCNA1 (By similarity). Interacts with KCNA2 (By similarity). Interacts with KCNA4 and KCND3 (By similarity). Interacts (in unphosphorylated form) with MAPRE1 (By similarity). Interacts with KCNA5 (PubMed:8576199, PubMed:8824288). Interacts with KCNB2 (PubMed:8824288). Forms a ternary complex with SQSTM1 and PRKCZ (By similarity).By similarity2 Publications

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
200884, 5 interactors

Protein interaction database and analysis system

More...
IntActi
P62482, 8 interactors

Molecular INTeraction database

More...
MINTi
P62482

STRING: functional protein association networks

More...
STRINGi
10090.ENSMUSP00000125058

<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

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P62482

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 general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

In contrast to KCNAB1, the shorter N-terminal domain of KCNAB2 cannot mediate closure of delayed rectifier potassium channels by physically obstructing the pore.By similarity

<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

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG1575 Eukaryota
COG0667 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000157867

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000250283

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P62482

KEGG Orthology (KO)

More...
KOi
K04883

Database of Orthologous Groups

More...
OrthoDBi
1106773at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P62482

TreeFam database of animal gene trees

More...
TreeFami
TF324563

Family and domain databases

Conserved Domains Database

More...
CDDi
cd06660 Aldo_ket_red, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.20.20.100, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR005983 K_chnl_volt-dep_bsu_KCNAB
IPR005399 K_chnl_volt-dep_bsu_KCNAB-rel
IPR005401 K_chnl_volt-dep_bsu_KCNAB2
IPR023210 NADP_OxRdtase_dom
IPR036812 NADP_OxRdtase_dom_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00248 Aldo_ket_red, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01579 KCNAB2CHANEL
PR01577 KCNABCHANNEL

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51430 SSF51430, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01293 Kv_beta, 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>Sequence (1+)i

<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.

This entry has 1 described isoform and 4 potential isoforms that are computationally mapped.Show allAlign All

P62482-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MYPESTTGSP ARLSLRQTGS PGMIYSTRYG SPKRQLQFYR NLGKSGLRVS
60 70 80 90 100
CLGLGTWVTF GGQITDEMAE HLMTLAYDNG INLFDTAEVY AAGKAEVVLG
110 120 130 140 150
NIIKKKGWRR SSLVITTKIF WGGKAETERG LSRKHIIEGL KASLERLQLE
160 170 180 190 200
YVDVVFANRP DPNTPMEETV RAMTHVINQG MAMYWGTSRW SSMEIMEAYS
210 220 230 240 250
VARQFNLIPP ICEQAEYHMF QREKVEVQLP ELFHKIGVGA MTWSPLACGI
260 270 280 290 300
VSGKYDSGIP PYSRASLKGY QWLKDKILSE EGRRQQAKLK ELQAIAERLG
310 320 330 340 350
CTLPQLAIAW CLRNEGVSSV LLGASNAEQL MENIGAIQVL PKLSSSIVHE
360
IDSILGNKPY SKKDYRS
Length:367
Mass (Da):41,021
Last modified:July 5, 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:i5303FD1411B324FC
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 are 4 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
Q3UPV6Q3UPV6_MOUSE
Voltage-gated potassium channel sub...
Kcnab2
353Annotation 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>
E0CXZ9E0CXZ9_MOUSE
Voltage-gated potassium channel sub...
Kcnab2
382Annotation 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>
E0CYS2E0CYS2_MOUSE
Voltage-gated potassium channel sub...
Kcnab2
38Annotation 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>
E0CXI4E0CXI4_MOUSE
Voltage-gated potassium channel sub...
Kcnab2
134Annotation 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 conflicti64I → L in AAB37263 (PubMed:8824288).Curated1
Sequence conflicti99 – 100LG → FR in AAA75174 (PubMed:1573677).Curated2
Sequence conflicti202A → G in AAB37263 (PubMed:8824288).Curated1
Sequence conflicti266S → L in AAA75174 (PubMed:1573677).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
L48983 mRNA Translation: AAB00829.1
U65592 mRNA Translation: AAB37263.1
U31908 mRNA Translation: AAA75174.1
BC039178 mRNA Translation: AAH39178.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS19000.1

NCBI Reference Sequences

More...
RefSeqi
NP_001239585.1, NM_001252656.1
NP_034728.2, NM_010598.3
XP_017175485.1, XM_017319996.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000105648; ENSMUSP00000101273; ENSMUSG00000028931
ENSMUST00000160884; ENSMUSP00000125058; ENSMUSG00000028931

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
16498

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:16498

UCSC genome browser

More...
UCSCi
uc008wal.2 mouse

<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
L48983 mRNA Translation: AAB00829.1
U65592 mRNA Translation: AAB37263.1
U31908 mRNA Translation: AAA75174.1
BC039178 mRNA Translation: AAH39178.1
CCDSiCCDS19000.1
RefSeqiNP_001239585.1, NM_001252656.1
NP_034728.2, NM_010598.3
XP_017175485.1, XM_017319996.1

3D structure databases

SMRiP62482
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi200884, 5 interactors
IntActiP62482, 8 interactors
MINTiP62482
STRINGi10090.ENSMUSP00000125058

PTM databases

iPTMnetiP62482
PhosphoSitePlusiP62482
SwissPalmiP62482

Proteomic databases

EPDiP62482
jPOSTiP62482
MaxQBiP62482
PaxDbiP62482
PeptideAtlasiP62482
PRIDEiP62482

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000105648; ENSMUSP00000101273; ENSMUSG00000028931
ENSMUST00000160884; ENSMUSP00000125058; ENSMUSG00000028931
GeneIDi16498
KEGGimmu:16498
UCSCiuc008wal.2 mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
8514
MGIiMGI:109239 Kcnab2

Phylogenomic databases

eggNOGiKOG1575 Eukaryota
COG0667 LUCA
GeneTreeiENSGT00940000157867
HOGENOMiHOG000250283
InParanoidiP62482
KOiK04883
OrthoDBi1106773at2759
PhylomeDBiP62482
TreeFamiTF324563

Enzyme and pathway databases

ReactomeiR-MMU-1296072 Voltage gated Potassium channels
R-MMU-6798695 Neutrophil degranulation

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P62482

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000028931 Expressed in 195 organ(s), highest expression level in trigeminal ganglion
ExpressionAtlasiP62482 baseline and differential
GenevisibleiP62482 MM

Family and domain databases

CDDicd06660 Aldo_ket_red, 1 hit
Gene3Di3.20.20.100, 1 hit
InterProiView protein in InterPro
IPR005983 K_chnl_volt-dep_bsu_KCNAB
IPR005399 K_chnl_volt-dep_bsu_KCNAB-rel
IPR005401 K_chnl_volt-dep_bsu_KCNAB2
IPR023210 NADP_OxRdtase_dom
IPR036812 NADP_OxRdtase_dom_sf
PfamiView protein in Pfam
PF00248 Aldo_ket_red, 1 hit
PRINTSiPR01579 KCNAB2CHANEL
PR01577 KCNABCHANNEL
SUPFAMiSSF51430 SSF51430, 1 hit
TIGRFAMsiTIGR01293 Kv_beta, 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 nameiKCAB2_MOUSE
<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: P62482
Secondary accession number(s): P97381, Q60942, Q64284
<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: July 5, 2004
Last sequence update: July 5, 2004
Last modified: May 8, 2019
This is version 132 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 programChordata 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. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
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