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ATP2A3
HPA
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  • SUMMARY

  • TISSUE

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  • SUBCELL

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  • BLOOD

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  • ATP2A3
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

ATP2A3
Synonyms SERCA3
Gene descriptioni

Full gene name according to HGNC.

ATPase sarcoplasmic/endoplasmic reticulum Ca2+ transporting 3
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Read more
Enzymes
Metabolic proteins
Plasma proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.
  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Membrane
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 17
Cytoband p13.2
Chromosome location (bp) 3923870 - 3964464
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

8
Ensembl ENSG00000074370 (version 109)
Entrez gene 489
HGNC HGNC:813
UniProt Q93084
GeneCards ATP2A3
Antibodypedia ATP2A3 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

This magnesium-dependent enzyme catalyzes the hydrolysis of ATP coupled with the transport of calcium. Transports calcium ions from the cytosol into the sarcoplasmic/endoplasmic reticulum lumen. Contributes to calcium sequestration involved in muscular excitation/contraction.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Translocase
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Calcium transport, Ion transport, Transport
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

ATP-binding, Calcium, Magnesium, Metal-binding, Nucleotide-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes one of the SERCA Ca(2+)-ATPases, which are intracellular pumps located in the sarcoplasmic or endoplasmic reticula of muscle cells. This enzyme catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the sarcoplasmic reticulum lumen, and is involved in calcium sequestration associated with muscular excitation and contraction. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.

Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
ATP2A3-201
ENSP00000312577
ENST00000309890
Q93084
[Direct mapping] Sarcoplasmic/endoplasmic reticulum calcium ATPase 3
Enzymes
   ENZYME proteins
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   >9TM proteins predicted by MDM
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   deepTMHMM predicted membrane proteins
Show all
GO:0000166 [nucleotide binding]
GO:0005215 [transporter activity]
GO:0005388 [P-type calcium transporter activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006811 [ion transport]
GO:0006816 [calcium ion transport]
GO:0006874 [cellular calcium ion homeostasis]
GO:0006919 [activation of cysteine-type endopeptidase activity involved in apoptotic process]
GO:0008656 [cysteine-type endopeptidase activator activity involved in apoptotic process]
GO:0015085 [calcium ion transmembrane transporter activity]
GO:0015662 [P-type ion transporter activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0016529 [sarcoplasmic reticulum]
GO:0016887 [ATP hydrolysis activity]
GO:0030899 [calcium-dependent ATPase activity]
GO:0031090 [organelle membrane]
GO:0031095 [platelet dense tubular network membrane]
GO:0031965 [nuclear membrane]
GO:0033017 [sarcoplasmic reticulum membrane]
GO:0034220 [ion transmembrane transport]
GO:0044325 [transmembrane transporter binding]
GO:0046872 [metal ion binding]
GO:0070059 [intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress]
GO:0070588 [calcium ion transmembrane transport]
GO:0150104 [transport across blood-brain barrier]
GO:1900121 [negative regulation of receptor binding]
GO:1903515 [calcium ion transport from cytosol to endoplasmic reticulum]
GO:1903779 [regulation of cardiac conduction]
Show all
1029 aa
112.5 kDa
No >9
ATP2A3-202
ENSP00000301387
ENST00000352011
Q93084
[Direct mapping] Sarcoplasmic/endoplasmic reticulum calcium ATPase 3
Enzymes
   ENZYME proteins
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   >9TM proteins predicted by MDM
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   deepTMHMM predicted membrane proteins
Show all
GO:0000166 [nucleotide binding]
GO:0005215 [transporter activity]
GO:0005388 [P-type calcium transporter activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006811 [ion transport]
GO:0006816 [calcium ion transport]
GO:0006874 [cellular calcium ion homeostasis]
GO:0006919 [activation of cysteine-type endopeptidase activity involved in apoptotic process]
GO:0008656 [cysteine-type endopeptidase activator activity involved in apoptotic process]
GO:0015085 [calcium ion transmembrane transporter activity]
GO:0015662 [P-type ion transporter activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0016529 [sarcoplasmic reticulum]
GO:0016887 [ATP hydrolysis activity]
GO:0030899 [calcium-dependent ATPase activity]
GO:0031090 [organelle membrane]
GO:0031095 [platelet dense tubular network membrane]
GO:0031965 [nuclear membrane]
GO:0033017 [sarcoplasmic reticulum membrane]
GO:0034220 [ion transmembrane transport]
GO:0044325 [transmembrane transporter binding]
GO:0046872 [metal ion binding]
GO:0070059 [intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress]
GO:0070588 [calcium ion transmembrane transport]
GO:0150104 [transport across blood-brain barrier]
GO:1900121 [negative regulation of receptor binding]
GO:1903515 [calcium ion transport from cytosol to endoplasmic reticulum]
GO:1903779 [regulation of cardiac conduction]
Show all
1043 aa
114 kDa
No >9
ATP2A3-203
ENSP00000353072
ENST00000359983
Q93084
[Direct mapping] Sarcoplasmic/endoplasmic reticulum calcium ATPase 3
Enzymes
   ENZYME proteins
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   >9TM proteins predicted by MDM
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   deepTMHMM predicted membrane proteins
Show all
GO:0000166 [nucleotide binding]
GO:0005215 [transporter activity]
GO:0005388 [P-type calcium transporter activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006811 [ion transport]
GO:0006816 [calcium ion transport]
GO:0006874 [cellular calcium ion homeostasis]
GO:0006919 [activation of cysteine-type endopeptidase activity involved in apoptotic process]
GO:0008656 [cysteine-type endopeptidase activator activity involved in apoptotic process]
GO:0015085 [calcium ion transmembrane transporter activity]
GO:0015662 [P-type ion transporter activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0016529 [sarcoplasmic reticulum]
GO:0016887 [ATP hydrolysis activity]
GO:0030899 [calcium-dependent ATPase activity]
GO:0031090 [organelle membrane]
GO:0031095 [platelet dense tubular network membrane]
GO:0031965 [nuclear membrane]
GO:0033017 [sarcoplasmic reticulum membrane]
GO:0034220 [ion transmembrane transport]
GO:0044325 [transmembrane transporter binding]
GO:0046872 [metal ion binding]
GO:0070059 [intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress]
GO:0070588 [calcium ion transmembrane transport]
GO:0150104 [transport across blood-brain barrier]
GO:1900121 [negative regulation of receptor binding]
GO:1903515 [calcium ion transport from cytosol to endoplasmic reticulum]
GO:1903779 [regulation of cardiac conduction]
Show all
1052 aa
114.9 kDa
No >9
ATP2A3-204
ENSP00000380229
ENST00000397035
Q93084
[Direct mapping] Sarcoplasmic/endoplasmic reticulum calcium ATPase 3
Enzymes
   ENZYME proteins
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   >9TM proteins predicted by MDM
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   deepTMHMM predicted membrane proteins
Show all
GO:0000166 [nucleotide binding]
GO:0005215 [transporter activity]
GO:0005388 [P-type calcium transporter activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006811 [ion transport]
GO:0006816 [calcium ion transport]
GO:0006874 [cellular calcium ion homeostasis]
GO:0006919 [activation of cysteine-type endopeptidase activity involved in apoptotic process]
GO:0008656 [cysteine-type endopeptidase activator activity involved in apoptotic process]
GO:0015085 [calcium ion transmembrane transporter activity]
GO:0015662 [P-type ion transporter activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0016529 [sarcoplasmic reticulum]
GO:0016887 [ATP hydrolysis activity]
GO:0030899 [calcium-dependent ATPase activity]
GO:0031090 [organelle membrane]
GO:0031095 [platelet dense tubular network membrane]
GO:0031965 [nuclear membrane]
GO:0033017 [sarcoplasmic reticulum membrane]
GO:0034220 [ion transmembrane transport]
GO:0044325 [transmembrane transporter binding]
GO:0046872 [metal ion binding]
GO:0070059 [intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress]
GO:0070588 [calcium ion transmembrane transport]
GO:0150104 [transport across blood-brain barrier]
GO:1900121 [negative regulation of receptor binding]
GO:1903515 [calcium ion transport from cytosol to endoplasmic reticulum]
GO:1903779 [regulation of cardiac conduction]
Show all
1029 aa
112.5 kDa
No >9
ATP2A3-205
ENSP00000380234
ENST00000397041
Q93084
[Direct mapping] Sarcoplasmic/endoplasmic reticulum calcium ATPase 3
Enzymes
   ENZYME proteins
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   >9TM proteins predicted by MDM
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   deepTMHMM predicted membrane proteins
Show all
GO:0000166 [nucleotide binding]
GO:0005215 [transporter activity]
GO:0005388 [P-type calcium transporter activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006811 [ion transport]
GO:0006816 [calcium ion transport]
GO:0006874 [cellular calcium ion homeostasis]
GO:0006919 [activation of cysteine-type endopeptidase activity involved in apoptotic process]
GO:0008656 [cysteine-type endopeptidase activator activity involved in apoptotic process]
GO:0015085 [calcium ion transmembrane transporter activity]
GO:0015662 [P-type ion transporter activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0016529 [sarcoplasmic reticulum]
GO:0016887 [ATP hydrolysis activity]
GO:0030899 [calcium-dependent ATPase activity]
GO:0031090 [organelle membrane]
GO:0031095 [platelet dense tubular network membrane]
GO:0031965 [nuclear membrane]
GO:0033017 [sarcoplasmic reticulum membrane]
GO:0034220 [ion transmembrane transport]
GO:0044325 [transmembrane transporter binding]
GO:0046872 [metal ion binding]
GO:0070059 [intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress]
GO:0070588 [calcium ion transmembrane transport]
GO:0150104 [transport across blood-brain barrier]
GO:1900121 [negative regulation of receptor binding]
GO:1903515 [calcium ion transport from cytosol to endoplasmic reticulum]
GO:1903779 [regulation of cardiac conduction]
Show all
999 aa
109.3 kDa
No >9
ATP2A3-206
ENSP00000380236
ENST00000397043
Q93084
[Direct mapping] Sarcoplasmic/endoplasmic reticulum calcium ATPase 3
Enzymes
   ENZYME proteins
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   >9TM proteins predicted by MDM
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   deepTMHMM predicted membrane proteins
Show all
GO:0000166 [nucleotide binding]
GO:0005215 [transporter activity]
GO:0005388 [P-type calcium transporter activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006811 [ion transport]
GO:0006816 [calcium ion transport]
GO:0006874 [cellular calcium ion homeostasis]
GO:0006919 [activation of cysteine-type endopeptidase activity involved in apoptotic process]
GO:0008656 [cysteine-type endopeptidase activator activity involved in apoptotic process]
GO:0015085 [calcium ion transmembrane transporter activity]
GO:0015662 [P-type ion transporter activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0016529 [sarcoplasmic reticulum]
GO:0016887 [ATP hydrolysis activity]
GO:0030899 [calcium-dependent ATPase activity]
GO:0031090 [organelle membrane]
GO:0031095 [platelet dense tubular network membrane]
GO:0031965 [nuclear membrane]
GO:0033017 [sarcoplasmic reticulum membrane]
GO:0034220 [ion transmembrane transport]
GO:0044325 [transmembrane transporter binding]
GO:0046872 [metal ion binding]
GO:0070059 [intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress]
GO:0070588 [calcium ion transmembrane transport]
GO:0150104 [transport across blood-brain barrier]
GO:1900121 [negative regulation of receptor binding]
GO:1903515 [calcium ion transport from cytosol to endoplasmic reticulum]
GO:1903779 [regulation of cardiac conduction]
Show all
998 aa
109.1 kDa
No >9
ATP2A3-208
ENSP00000461480
ENST00000570845
A0A0C4DGN3
[Direct mapping] Sarcoplasmic/endoplasmic reticulum calcium ATPase 3
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   2TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
   deepTMHMM predicted membrane proteins
Show all
GO:0016020 [membrane]
153 aa
17.2 kDa
No 2
ATP2A3-210
ENSP00000458865
ENST00000572116
A0A0C4DGN1
[Direct mapping] Sarcoplasmic/endoplasmic reticulum calcium ATPase 3
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   2TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
   deepTMHMM predicted membrane proteins
Show all
GO:0016020 [membrane]
142 aa
15.8 kDa
No 2

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