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- Table of Contents
Facts about Sarcoplasmic/endoplasmic reticulum calcium ATPase 3.
Contributes to calcium sequestration involved in muscle excitation/contraction. .
| Human | |
|---|---|
| Gene Name: | ATP2A3 |
| Uniprot: | Q93084 |
| Entrez: | 489 |

| Belongs to: |
|---|
| cation transport ATPase (P-type) (TC 3.A.3) family |

adenosine triphosphatase, calcium; ATPase, Ca(2+)-transporting, ubiquitous; ATPase, Ca++ transporting, ubiquitous; Calcium pump 3; EC 3.6.3; EC 3.6.3.8; sarco/endoplasmic reticulum Ca2+ ATPase; sarco/endoplasmic reticulum Ca2+ -ATPase; sarcoplasmic/endoplasmic reticulum calcium ATPase 3; SERCA3calcium-translocating P-type ATPase; SR Ca(2+)-ATPase 3
Mass (kDA):
113.977 kDA

| Human | |
|---|---|
| Location: | 17p13.2 |
| Sequence: | 17; NC_000017.11 (3923869..3964464, complement) |
Found in most tissues. Most abundant in thymus, trachea, salivary gland, spleen, bone marrow, lymph node, peripheral leukocytes, pancreas and colon. Also detected in fetal tissues. Expressed in cell lineages of hematopoietic, epithelial, or embryonic origin and also expressed in several cancer cell lines.
Nucleus membrane; Multi-pass membrane protein. Endoplasmic reticulum membrane; Multi-pass membrane protein. Sarcoplasmic reticulum membrane; Multi-pass membrane protein.




PMID: 8809064 by Dode L., et al. cDNA cloning, expression and chromosomal localization of the human sarco/endoplasmic reticulum Ca(2+)-ATPase 3 gene.
PMID: 9593748 by Dode L., et al. Structure of the human sarco/endoplasmic reticulum Ca2+-ATPase 3 gene. Promoter analysis and alternative splicing of the SERCA3 pre- mRNA.