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UniProtKB - P62483 (KCAB2_RAT)

Entry version 135 (11 Dec 2019)
Sequence version 1 (05 Jul 2004)
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Protein

Voltage-gated potassium channel subunit beta-2

Gene

Kcnab2

Organism
Rattus norvegicus (Rat)
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:9763623, PubMed:21357749). Contributes to the regulation of nerve signaling, and prevents neuronal hyperexcitability (By similarity). Promotes expression of the pore-forming alpha subunits at the cell membrane, and thereby increases channel activity (PubMed:10896669, PubMed:16770729, PubMed:18003609, PubMed:21357749). Promotes potassium channel closure via a mechanism that does not involve physical obstruction of the channel pore (PubMed:21357749). Modulates the functional properties of KCNA4 (PubMed:9763623). Modulates the functional properties of KCNA5 (By similarity). Enhances KCNB2 channel activity (By similarity). Binds NADPH and has NADPH-dependent aldoketoreductase activity (PubMed:18672894, PubMed:21209188). 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) (PubMed:18672894).By similarity6 Publications

<p>This subsection of the ‘Function’ section describes biophysical and chemical properties, such as maximal absorption, kinetic parameters, pH dependence, redox potentials and temperature dependence.<p><a href='/help/biophysicochemical_properties' target='_top'>More...</a></p>pH dependencei

Optimum pH is 7.2-7.4.

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 sitei63NADPCombined sources1 Publication1
Binding sitei85NADPCombined sources1 Publication1
<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/acceptor1 Publication1
Binding sitei90NADP1 Publication1
Binding sitei214NADPCombined sources1 Publication1
Binding sitei254NADPCombined sources1 Publication1

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 – 57NADPCombined sources1 Publication2
Nucleotide bindingi188 – 189NADPCombined sources1 Publication2
Nucleotide bindingi243 – 248NADPCombined sources1 Publication6
Nucleotide bindingi262 – 264NADPCombined sources3
Nucleotide bindingi323 – 333NADPCombined sources1 PublicationAdd BLAST11

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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-RNO-1296072 Voltage gated Potassium channels
R-RNO-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.-2 Publications)
Alternative name(s):
K(+) channel subunit beta-2
Kv-beta-2
<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, 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>OrganismiRattus norvegicus (Rat)
<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 identifieri10116 [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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Rattus
<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
  • UP000002494 <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 5

Organism-specific databases

Rat genome database

More...RGDi		61828 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

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>Mutagenesisi9S → A: Impairs interaction with MAPRE1 and association with microtubules. 1 Publication1
Mutagenesisi20S → A: No effect on interaction with MAPRE1 and association with microtubules. 1 Publication1
Mutagenesisi31S → A: Impairs interaction with MAPRE1 and association with microtubules. 1 Publication1
Mutagenesisi90Y → F: Abolishes enzyme activity, but has no effect on NADPH binding. 2 Publications1

<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_00001487481 – 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 Publication1
Modified residuei14PhosphoserineBy similarity1
Modified residuei20PhosphoserineCombined sources1 Publication1
Modified residuei28Asymmetric dimethylarginine; alternateBy similarity1
Modified residuei28Omega-N-methylarginine; alternateBy similarity1
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 SQSTM1.1 Publication

Keywords - PTMi

Acetylation, Methylation, Phosphoprotein

Proteomic databases

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

More...PaxDbi		P62483

PRoteomics IDEntifications database

More...PRIDEi		P62483

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P62483

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

More...PhosphoSitePlusi		P62483

<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:9334400, PubMed:21357749). Detected in the middle third of the molecular layer of the dentate gyrus in hippocampus (PubMed:9334400). Detected in neurons in the deep cerebellar nucleus (PubMed:23318870). Detected in globus pallidus and pars reticulata of the substantia nigra (PubMed:9334400). Detected in cerebellum (PubMed:23318870). Detected at axon terminal plexuses of cerebellar granule cells (PubMed:9334400). Detected in the juxtaparanodal region of nodes of Ranvier in cerebellum (at protein level) (PubMed:9334400). Detected in mesenteric arteries (PubMed:15618540).4 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSRNOG00000011550 Expressed in 10 organ(s), highest expression level in brain

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		P62483 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		P62483 RN

<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 (PubMed:10884227, PubMed:16002581, PubMed:18004376, PubMed:18806782, PubMed:20534430, PubMed:20360102, PubMed:23705070). Interaction with tetrameric potassium channel alpha subunits gives rise to a heterooctamer (PubMed:10884227, PubMed:16002581, PubMed:18004376, PubMed:18806782, PubMed:20534430, PubMed:20360102, PubMed:23705070). Identified in potassium channel complexes containing KCNA1, KCNA2, KCNA4, KCNA5, KCNA6, KCNAB1 and KCNAB2 (PubMed:9334400).

Interacts with KCNA1 (PubMed:23318870, PubMed:10884227).

Interacts with KCNA2 (PubMed:18003609, PubMed:21357749, PubMed:23318870, PubMed:16002581, PubMed:18004376, PubMed:18806782, PubMed:20534430, PubMed:20360102, PubMed:23705070).

Interacts with KCNA4 and KCND3 (PubMed:12860406).

Interacts with KCNA5 (By similarity).

Interacts with KCNB2 (By similarity).

Interacts (in unphosphorylated form) with MAPRE1 (PubMed:21357749).

Forms a ternary complex with SQSTM1 and PRKCZ (PubMed:10477520).

By similarity14 Publications

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		248350, 7 interactors

CORUM comprehensive resource of mammalian protein complexes

More...CORUMi		P62483

Protein interaction database and analysis system

More...IntActi		P62483, 2 interactors

Molecular INTeraction database

More...MINTi		P62483

STRING: functional protein association networks

More...STRINGi		10116.ENSRNOP00000015840

<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

Secondary structure

1367
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

More...SMRi		P62483

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		P62483

<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

Belongs to the shaker potassium channel beta subunit family.Curated

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		P62483

KEGG Orthology (KO)

More...KOi		K04883

Database of Orthologous Groups

More...OrthoDBi		1106773at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		P62483

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 1 potential isoform that is computationally mapped.Show allAlign All

P62483-1 [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 is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A0G2K670A0A0G2K670_RAT
Voltage-gated potassium channel sub...
Kcnab2
383Annotation 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>

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
X76724 mRNA Translation: CAA54142.1

Protein sequence database of the Protein Information Resource

More...PIRi		S45312

NCBI Reference Sequences

More...RefSeqi		NP_059000.1, NM_017304.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENSRNOT00000015840; ENSRNOP00000015840; ENSRNOG00000011550

Database of genes from NCBI RefSeq genomes

More...GeneIDi		29738

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		rno:29738

UCSC genome browser

More...UCSCi		RGD:61828 rat

<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
X76724 mRNA Translation: CAA54142.1
PIRiS45312
RefSeqiNP_059000.1, NM_017304.2

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...PDBei

Protein Data Bank RCSB

More...RCSB PDBi

Protein Data Bank Japan

More...PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1EXBX-ray2.10A36-367[»]
1QRQX-ray2.80A/B/C/D36-360[»]
2A79X-ray2.90A36-367[»]
2R9RX-ray2.40A/G36-367[»]
3EAUX-ray1.82A36-361[»]
3EB3X-ray2.00A36-361[»]
3EB4X-ray2.00A36-361[»]
3LNMX-ray2.90A/C36-367[»]
3LUTX-ray2.90A1-367[»]
4JTAX-ray2.50A/P36-367[»]
4JTCX-ray2.56A/G36-367[»]
4JTDX-ray2.54A/G36-367[»]
5WIEX-ray3.30A/G35-367[»]
6CI1electron microscopy4.90A/B/C/D/E/F/G/H36-361[»]
6EBKelectron microscopy3.30A/C/E/G37-367[»]
6EBLelectron microscopy3.00A/C/E/G37-367[»]
SMRiP62483
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGridi248350, 7 interactors
CORUMiP62483
IntActiP62483, 2 interactors
MINTiP62483
STRINGi10116.ENSRNOP00000015840

PTM databases

iPTMnetiP62483
PhosphoSitePlusiP62483

Proteomic databases

PaxDbiP62483
PRIDEiP62483

Genome annotation databases

EnsembliENSRNOT00000015840; ENSRNOP00000015840; ENSRNOG00000011550
GeneIDi29738
KEGGirno:29738
UCSCiRGD:61828 rat

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		8514
RGDi61828 Kcnab2

Phylogenomic databases

eggNOGiKOG1575 Eukaryota
COG0667 LUCA
GeneTreeiENSGT00940000157867
HOGENOMiHOG000250283
InParanoidiP62483
KOiK04883
OrthoDBi1106773at2759
PhylomeDBiP62483
TreeFamiTF324563

Enzyme and pathway databases

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

Miscellaneous databases

EvolutionaryTraceiP62483

Protein Ontology

More...PROi		PR:P62483

Gene expression databases

BgeeiENSRNOG00000011550 Expressed in 10 organ(s), highest expression level in brain
ExpressionAtlasiP62483 baseline and differential
GenevisibleiP62483 RN

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...

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 nameiKCAB2_RAT
<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: P62483
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: December 11, 2019
This is version 135 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

3D-structure, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
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