Recombinant Dog Sarcoplasmic/endoplasmic reticulum calcium ATPase 2 (ATP2A2), partial

Product Details

Purity
>85% (SDS-PAGE)
Target Names
ATP2A2
Uniprot NO.
Species
Canis lupus familiaris (Dog) (Canis familiaris)
Source
Yeast
Protein Length
Partial
Tag Info
N-terminal His-tagged/Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Storage
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

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Target Background

Function(From Uniprot)
This magnesium-dependent enzyme catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the sarcoplasmic reticulum lumen. Involved in autophagy in response to starvation. Upon interaction with VMP1 and activation, controls ER-isolation membrane contacts for autophagosome formation. Also modulates ER contacts with lipid droplets, mitochondria and endosomes.; Involved in the regulation of the contraction/relaxation cycle. Acts as a regulator of TNFSF11-mediated Ca(2+) signaling pathways via its interaction with TMEM64 which is critical for the TNFSF11-induced CREB1 activation and mitochondrial ROS generation necessary for proper osteoclast generation. Association between TMEM64 and SERCA2 in the ER leads to cytosolic Ca(2+) spiking for activation of NFATC1 and production of mitochondrial ROS, thereby triggering Ca(2+) signaling cascades that promote osteoclast differentiation and activation.
Gene References into Functions
  1. Fluorescence resonance energy transfer measurements in cells transiently transfected with fluorescently labeled SERCA2a revealed that SERCA readily forms homodimers; results suggest that SERCA forms constitutive homodimers in live cells and that dimer formation is not modulated by SERCA conformational poise, phospholamban binding, or phospholamban phosphorylation PMID:27653478
  2. The present results provide insight into the structural dynamics of the Ca-ATPase. PMID:22808146
  3. PLB decreases Ca(2+) binding to SERCA2a by stabilizing a unique E2.ATP state that is unable to bind thapsigargin or vanadate. PMID:20622261
  4. Ca2+ binding to site I of the cardiac Ca2+ pump is sufficient to dissociate phospholamban PMID:19948724
  5. Ser-38 phosphorylation of the Ca(2+)-ATPase is not a significant regulatory feature of cardiac Ca(2+) homeostasis PMID:14766745
  6. phospholamban leucine 31 has roles in structural and functional interactions with SERCA2a PMID:15644311
  7. Phenotypic consequences of depleted SERCA-gated stores for epidermal homeostasis explain how depleted SERCA2 calcium stores provoke focal lesions rather than generalized dermatoses, a reminiscent of the human genodermatosis Darier disease. PMID:16397524
  8. The protein expression of SR Ca(2+) ATPase and SR Ca(2+)-release channel in RA was significantly reduced. PMID:17062976
  9. analysis of reversal of phospholamban inhibition of the cardiac Ca2+-ATPase by protein kinase A and by anti-phospholamban monoclonal antibody 2D12 PMID:17548345

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Subcellular Location
Endoplasmic reticulum membrane; Multi-pass membrane protein. Sarcoplasmic reticulum membrane; Multi-pass membrane protein.
Protein Families
Cation transport ATPase (P-type) (TC 3.A.3) family, Type IIA subfamily
Tissue Specificity
Isoform 1 is expressed in the heart.
Database Links

UNIGENE: Cfa.97

KEGG: cfa:403878

STRING: 9615.ENSCAFP00000025477

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