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Entry version 164 (31 Jul 2019)
Sequence version 2 (01 Jun 2001)
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Protein

Plasma membrane calcium-transporting ATPase 3

Gene

Atp2b3

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

This magnesium-dependent enzyme catalyzes the hydrolysis of ATP coupled with the transport of calcium out of the cell.

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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 sitei4734-aspartylphosphate intermediateBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the ‘Description’ field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi794MagnesiumBy similarity1
Metal bindingi798MagnesiumBy similarity1

<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 functionCalmodulin-binding, Translocase
Biological processCalcium transport, Ion transport, Transport
LigandATP-binding, Calcium, Magnesium, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-RNO-418359 Reduction of cytosolic Ca++ levels
R-RNO-5578775 Ion homeostasis
R-RNO-936837 Ion transport by P-type ATPases

<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:
Plasma membrane calcium-transporting ATPase 3 (EC:7.2.2.10)
Short name:
PMCA3
Alternative name(s):
Plasma membrane calcium ATPase isoform 3
Plasma membrane calcium pump isoform 3
<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:Atp2b3
Synonyms:Pmca3
<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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
<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 X

Organism-specific databases

Rat genome database

More...
RGDi
621304 Atp2b3

<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

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 subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 97CytoplasmicSequence analysisAdd BLAST97
<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>Transmembranei98 – 118HelicalSequence analysisAdd BLAST21
Topological domaini119 – 155ExtracellularSequence analysisAdd BLAST37
Transmembranei156 – 176HelicalSequence analysisAdd BLAST21
Topological domaini177 – 364CytoplasmicSequence analysisAdd BLAST188
Transmembranei365 – 384HelicalSequence analysisAdd BLAST20
Topological domaini385 – 417ExtracellularSequence analysisAdd BLAST33
Transmembranei418 – 435HelicalSequence analysisAdd BLAST18
Topological domaini436 – 849CytoplasmicSequence analysisAdd BLAST414
Transmembranei850 – 869HelicalSequence analysisAdd BLAST20
Topological domaini870 – 879ExtracellularSequence analysis10
Transmembranei880 – 900HelicalSequence analysisAdd BLAST21
Topological domaini901 – 920CytoplasmicSequence analysisAdd BLAST20
Transmembranei921 – 943HelicalSequence analysisAdd BLAST23
Topological domaini944 – 961ExtracellularSequence analysisAdd BLAST18
Transmembranei962 – 983HelicalSequence analysisAdd BLAST22
Topological domaini984 – 1002CytoplasmicSequence analysisAdd BLAST19
Transmembranei1003 – 1024HelicalSequence analysisAdd BLAST22
Topological domaini1025 – 1034ExtracellularSequence analysis10
Transmembranei1035 – 1056HelicalSequence analysisAdd BLAST22
Topological domaini1057 – 1258CytoplasmicSequence analysisAdd BLAST202

Keywords - Cellular componenti

Cell membrane, Membrane

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000462191 – 1258Plasma membrane calcium-transporting ATPase 3Add BLAST1258

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 residuei8PhosphoserineCombined sources1
Modified residuei1079PhosphothreonineCombined sources1
Modified residuei1113Phosphothreonine; by PKCBy similarity1
Modified residuei1126PhosphoserineCombined sources1

Keywords - PTMi

Phosphoprotein

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
Q64568

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

More...
PaxDbi
Q64568

PRoteomics IDEntifications database

More...
PRIDEi
Q64568

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q64568

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

More...
PhosphoSitePlusi
Q64568

SwissPalm database of S-palmitoylation events

More...
SwissPalmi
Q64568

<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

Isoform XA is the most abundant form in brain and most other tissues. Isoform XB is the most abundant form in skeletal muscle and is also found in brain and at low levels in testis and kidney. The other isoforms are only found at low levels in various tissues.

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSRNOG00000061304 Expressed in 7 organ(s), highest expression level in brain

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q64568 baseline and differential

<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

Interacts with PDZD11.

By similarity

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
248231, 2 interactors

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000035695

<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
Q64568

Database of comparative protein structure models

More...
ModBasei
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

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>Regioni1097 – 1114Calmodulin-binding subdomain ABy similarityAdd BLAST18
Regioni1115 – 1124Calmodulin-binding subdomain BBy similarity10

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 amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi297 – 300Poly-Glu4
Compositional biasi1212 – 1217Poly-Pro6

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0204 Eukaryota
ENOG410XNNC LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000160765

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000265623

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q64568

KEGG Orthology (KO)

More...
KOi
K05850

Database of Orthologous Groups

More...
OrthoDBi
115892at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q64568

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.40.1110.10, 1 hit
3.40.50.1000, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR030325 ATP2B3
IPR022141 ATP_Ca_trans_C
IPR006068 ATPase_P-typ_cation-transptr_C
IPR004014 ATPase_P-typ_cation-transptr_N
IPR023299 ATPase_P-typ_cyto_dom_N
IPR018303 ATPase_P-typ_P_site
IPR023298 ATPase_P-typ_TM_dom_sf
IPR008250 ATPase_P-typ_transduc_dom_A_sf
IPR036412 HAD-like_sf
IPR023214 HAD_sf
IPR006408 P-type_ATPase_IIB
IPR001757 P_typ_ATPase

The PANTHER Classification System

More...
PANTHERi
PTHR24093:SF284 PTHR24093:SF284, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF12424 ATP_Ca_trans_C, 2 hits
PF00689 Cation_ATPase_C, 1 hit
PF00690 Cation_ATPase_N, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00831 Cation_ATPase_N, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF56784 SSF56784, 1 hit
SSF81653 SSF81653, 1 hit
SSF81660 SSF81660, 1 hit
SSF81665 SSF81665, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01517 ATPase-IIB_Ca, 1 hit
TIGR01494 ATPase_P-type, 3 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00154 ATPASE_E1_E2, 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>Sequences (12+)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 describes 12 <p>This subsection of the ‘Sequence’ section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket
Note: There is a combination of two alternative spliced domains at N-terminal site A (X and Z) and at C-terminal site C (A, B, C, D, E and F). So far the splice sites have been studied independently. Experimental confirmation may be lacking for some isoforms.

This entry has 12 described isoforms and 1 potential isoform that is computationally mapped.Show allAlign All

Isoform XD (identifier: Q64568-1) [UniParc]FASTAAdd to basket
Also known as: AIICIV

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MGDMANSSIE FHPKPQQQRE VPHVGGFGCT LAELRSLMEL RGAEALQKIQ
60 70 80 90 100
EAYGDVSGLC RRLKTSPTEG LADNTNDLEK RRQIYGQNFI PPKQPKTFLQ
110 120 130 140 150
LVWEALQDVT LIILEVAAIV SLGLSFYAPP GEESEACGNV SGGAEDEGEA
160 170 180 190 200
EAGWIEGAAI LLSVICVVLV TAFNDWSKEK QFRGLQSRIE QEQKFTVIRN
210 220 230 240 250
GQLLQVPVAA LVVGDIAQVK YGDLLPADGV LIQGNDLKID ESSLTGESDH
260 270 280 290 300
VRKSADKDPM LLSGTHVMEG SGRMVVTAVG VNSQTGIIFT LLGAGGEEEE
310 320 330 340 350
KKDKKGKQQD GAMESSQTKA KKQDGAVAME MQPLKSAEGG EMEEREKKKA
360 370 380 390 400
NVPKKEKSVL QGKLTKLAVQ IGKAGLVMSA ITVIILVLYF VIETFVVDGR
410 420 430 440 450
VWLAECTPVY VQYFVKFFII GVTVLVVAVP EGLPLAVTIS LAYSVKKMMK
460 470 480 490 500
DNNLVRHLDA CETMGNATAI CSDKTGTLTT NRMTVVQSYL GDTHYKEIPA
510 520 530 540 550
PSALTPKILD LLVHAISINS AYTTKILPPE KEGALPRQVG NKTECALLGF
560 570 580 590 600
ILDLKRDFQP VREQIPEDQL YKVYTFNSVR KSMSTVIRMP DGGFRLFSKG
610 620 630 640 650
ASEILLKKCT NILNSNGELR GFRPRDRDDM VKKIIEPMAC DGLRTICIAY
660 670 680 690 700
RDFSAIQEPD WDNENEVVGD LTCIAVVGIE DPVRPEVPEA IRKCQRAGIT
710 720 730 740 750
VRMVTGDNIN TARAIAAKCG IIQPGEDFLC LEGKEFNRRI RNEKGEIEQE
760 770 780 790 800
RLDKVWPKLR VLARSSPTDK HTLVKGIIDS TTGEQRQVVA VTGDGTNDGP
810 820 830 840 850
ALKKADVGFA MGIAGTDVAK EASDIILTDD NFTSIVKAVM WGRNVYDSIS
860 870 880 890 900
KFLQFQLTVN VVAVIVAFTG ACITQDSPLK AVQMLWVNLI MDTFASLALA
910 920 930 940 950
TEPPTESLLL RKPYGRDKPL ISRTMMKNIL GHAVYQLTII FTLLFVGELF
960 970 980 990 1000
FDIDSGRNAP LHSPPSEHYT IIFNTFVMMQ LFNEINARKI HGERNVFDGI
1010 1020 1030 1040 1050
FSNPIFCTIV LGTFGIQIVI VQFGGKPFSC SPLSTEQWLW CLFVGVGELV
1060 1070 1080 1090 1100
WGQVIATIPT SQLKCLKEAG HGPGKDEMTD EELAEGEEEI DHAERELRRG
1110 1120 1130 1140 1150
QILWFRGLNR IQTQMEVVST FKRSGSFQGA VRRRSSVLSQ LHDVTNLSTP
1160 1170 1180 1190 1200
THIRVVKAFR SSLYEGLEKP ESKSCIHNFM ATPEFLINDY THNIPLIDDT
1210 1220 1230 1240 1250
DVDENEERLR APPPPPPNQN NNAIDSGIYL TTHATKSATS SAFSSRPGSP

LHSMETSL
Length:1,258
Mass (Da):138,559
Last modified:June 1, 2001 - v2
<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:i3A13781D21042BA6
GO
Isoform XA (identifier: Q64568-2) [UniParc]FASTAAdd to basket
Also known as: AIICII

The sequence of this isoform differs from the canonical sequence as follows:
     1153-1258: IRVVKAFRSS...SPLHSMETSL → VTLSAAKPTSAAGNPSGESIP

Show »
Length:1,173
Mass (Da):128,773
Checksum:iCF49538EC579E958
GO
Isoform ZA (identifier: Q64568-3) [UniParc]FASTAAdd to basket
Also known as: AICII

The sequence of this isoform differs from the canonical sequence as follows:
     306-319: Missing.
     1153-1258: IRVVKAFRSS...SPLHSMETSL → VTLSAAKPTSAAGNPSGESIP

Show »
Length:1,159
Mass (Da):127,297
Checksum:iA33A52545101241D
GO
Isoform XB (identifier: Q64568-4) [UniParc]FASTAAdd to basket
Also known as: AIICI

The sequence of this isoform differs from the canonical sequence as follows:
     1115-1152: Missing.

Show »
Length:1,220
Mass (Da):134,360
Checksum:iC18A4BAEBA0362ED
GO
Isoform ZB (identifier: Q64568-5) [UniParc]FASTAAdd to basket
Also known as: AICI

The sequence of this isoform differs from the canonical sequence as follows:
     306-319: Missing.
     1115-1152: Missing.

Show »
Length:1,206
Mass (Da):132,884
Checksum:iF83F2E1301CB4552
GO
Isoform XC (identifier: Q64568-6) [UniParc]FASTAAdd to basket
Also known as: AIICIII

The sequence of this isoform differs from the canonical sequence as follows:
     1144-1152: Missing.

Show »
Length:1,249
Mass (Da):137,608
Checksum:i9825517A8B9744B1
GO
Isoform ZC (identifier: Q64568-7) [UniParc]FASTAAdd to basket
Also known as: AICIII

The sequence of this isoform differs from the canonical sequence as follows:
     306-319: Missing.
     1144-1152: Missing.

Show »
Length:1,235
Mass (Da):136,132
Checksum:iDD7B43D805121FDD
GO
Isoform ZD (identifier: Q64568-8) [UniParc]FASTAAdd to basket
Also known as: AICIV

The sequence of this isoform differs from the canonical sequence as follows:
     306-319: Missing.

Show »
Length:1,244
Mass (Da):137,083
Checksum:i3BA47725ACB4D4AE
GO
Isoform XE (identifier: Q64568-9) [UniParc]FASTAAdd to basket
Also known as: AIICV

The sequence of this isoform differs from the canonical sequence as follows:
     1153-1258: IRVVKAFRSS...SPLHSMETSL → VTLSAAKPTSAAGSES

Show »
Length:1,168
Mass (Da):128,295
Checksum:i09F539391396F9A2
GO
Isoform ZE (identifier: Q64568-10) [UniParc]FASTAAdd to basket
Also known as: AICV

The sequence of this isoform differs from the canonical sequence as follows:
     306-319: Missing.
     1153-1258: IRVVKAFRSS...SPLHSMETSL → VTLSAAKPTSAAGSES

Show »
Length:1,154
Mass (Da):126,818
Checksum:i81387C79448BCC0F
GO
Isoform XF (identifier: Q64568-11) [UniParc]FASTAAdd to basket
Also known as: AIICVI

The sequence of this isoform differs from the canonical sequence as follows:
     1115-1258: MEVVSTFKRS...SPLHSMETSL → VCWDGKKMLRTTEVG

Show »
Length:1,129
Mass (Da):124,342
Checksum:i7B4F423A0C709026
GO
Isoform ZF (identifier: Q64568-12) [UniParc]FASTAAdd to basket
Also known as: AICVI

The sequence of this isoform differs from the canonical sequence as follows:
     306-319: Missing.
     1115-1258: MEVVSTFKRS...SPLHSMETSL → VCWDGKKMLRTTEVG

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Length:1,115
Mass (Da):122,866
Checksum:i1A545F41D1A951EB
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
A0A0G2K9Q6A0A0G2K9Q6_RAT
Calcium-transporting ATPase
Atp2b3
1,258Annotation 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>

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_000396306 – 319Missing in isoform ZA, isoform ZB, isoform ZC, isoform ZD, isoform ZE and isoform ZF. 1 PublicationAdd BLAST14
Alternative sequenceiVSP_0003981115 – 1258MEVVS…METSL → VCWDGKKMLRTTEVG in isoform XF and isoform ZF. CuratedAdd BLAST144
Alternative sequenceiVSP_0003971115 – 1152Missing in isoform XB and isoform ZB. CuratedAdd BLAST38
Alternative sequenceiVSP_0003991144 – 1152Missing in isoform XC and isoform ZC. Curated9
Alternative sequenceiVSP_0004001153 – 1258IRVVK…METSL → VTLSAAKPTSAAGNPSGESI P in isoform XA and isoform ZA. 1 PublicationAdd BLAST106
Alternative sequenceiVSP_0004011153 – 1258IRVVK…METSL → VTLSAAKPTSAAGSES in isoform XE and isoform ZE. CuratedAdd BLAST106

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

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DDBJi
Links Updated
L05565, L05558, L05564 Genomic DNA Translation: AAA53650.1
J05087 mRNA Translation: AAA69667.1
M96626 mRNA Translation: AAA50821.1

Protein sequence database of the Protein Information Resource

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PIRi
A34308
C44525

NCBI Reference Sequences

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RefSeqi
NP_579822.1, NM_133288.1 [Q64568-3]
XP_008771842.1, XM_008773620.2 [Q64568-7]
XP_017457435.1, XM_017601946.1 [Q64568-5]
XP_017457436.1, XM_017601947.1 [Q64568-3]
XP_017457437.1, XM_017601948.1 [Q64568-3]

Genome annotation databases

Ensembl eukaryotic genome annotation project

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Ensembli
ENSRNOT00000077979; ENSRNOP00000071471; ENSRNOG00000061304 [Q64568-3]

Database of genes from NCBI RefSeq genomes

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GeneIDi
29599

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
rno:29599

Keywords - Coding sequence diversityi

Alternative splicing

<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
L05565, L05558, L05564 Genomic DNA Translation: AAA53650.1
J05087 mRNA Translation: AAA69667.1
M96626 mRNA Translation: AAA50821.1
PIRiA34308
C44525
RefSeqiNP_579822.1, NM_133288.1 [Q64568-3]
XP_008771842.1, XM_008773620.2 [Q64568-7]
XP_017457435.1, XM_017601946.1 [Q64568-5]
XP_017457436.1, XM_017601947.1 [Q64568-3]
XP_017457437.1, XM_017601948.1 [Q64568-3]

3D structure databases

SMRiQ64568
ModBaseiSearch...

Protein-protein interaction databases

BioGridi248231, 2 interactors
STRINGi10116.ENSRNOP00000035695

PTM databases

iPTMnetiQ64568
PhosphoSitePlusiQ64568
SwissPalmiQ64568

Proteomic databases

jPOSTiQ64568
PaxDbiQ64568
PRIDEiQ64568

Genome annotation databases

EnsembliENSRNOT00000077979; ENSRNOP00000071471; ENSRNOG00000061304 [Q64568-3]
GeneIDi29599
KEGGirno:29599

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
492
RGDi621304 Atp2b3

Phylogenomic databases

eggNOGiKOG0204 Eukaryota
ENOG410XNNC LUCA
GeneTreeiENSGT00940000160765
HOGENOMiHOG000265623
InParanoidiQ64568
KOiK05850
OrthoDBi115892at2759
PhylomeDBiQ64568

Enzyme and pathway databases

ReactomeiR-RNO-418359 Reduction of cytosolic Ca++ levels
R-RNO-5578775 Ion homeostasis
R-RNO-936837 Ion transport by P-type ATPases

Miscellaneous databases

Protein Ontology

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PROi
PR:Q64568

Gene expression databases

BgeeiENSRNOG00000061304 Expressed in 7 organ(s), highest expression level in brain
ExpressionAtlasiQ64568 baseline and differential

Family and domain databases

Gene3Di3.40.1110.10, 1 hit
3.40.50.1000, 1 hit
InterProiView protein in InterPro
IPR030325 ATP2B3
IPR022141 ATP_Ca_trans_C
IPR006068 ATPase_P-typ_cation-transptr_C
IPR004014 ATPase_P-typ_cation-transptr_N
IPR023299 ATPase_P-typ_cyto_dom_N
IPR018303 ATPase_P-typ_P_site
IPR023298 ATPase_P-typ_TM_dom_sf
IPR008250 ATPase_P-typ_transduc_dom_A_sf
IPR036412 HAD-like_sf
IPR023214 HAD_sf
IPR006408 P-type_ATPase_IIB
IPR001757 P_typ_ATPase
PANTHERiPTHR24093:SF284 PTHR24093:SF284, 1 hit
PfamiView protein in Pfam
PF12424 ATP_Ca_trans_C, 2 hits
PF00689 Cation_ATPase_C, 1 hit
PF00690 Cation_ATPase_N, 1 hit
SMARTiView protein in SMART
SM00831 Cation_ATPase_N, 1 hit
SUPFAMiSSF56784 SSF56784, 1 hit
SSF81653 SSF81653, 1 hit
SSF81660 SSF81660, 1 hit
SSF81665 SSF81665, 1 hit
TIGRFAMsiTIGR01517 ATPase-IIB_Ca, 1 hit
TIGR01494 ATPase_P-type, 3 hits
PROSITEiView protein in PROSITE
PS00154 ATPASE_E1_E2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

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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 nameiAT2B3_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: Q64568
Secondary accession number(s): Q01489, Q63444
<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: June 1, 2001
Last sequence update: June 1, 2001
Last modified: July 31, 2019
This is version 164 of the entry and version 2 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
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