ATP2A1 Antibody

1. Study demonstrated that (a) the distribution and the expression levels of total SERCA1 and SERCA2, the activity of SR Ca2+ ATPase, and the oligomerization of SERCA1 are similar in patients with myotonic dystrophy 1, myotonic dystrophy 2, hypothyroid myopathy and control subjects; and (b) SERCA1b is expressed in patients with myotonic dystrophy, mainly in myotonic dystrophy 2 muscles. PMID: 27133661
2. These results suggest that sAnk1 interacts with SLN both directly and in complex with SERCA1 and reduces SLN's inhibitory effect on SERCA1 activity. PMID: 28487373
3. CAPN3 deficiency leads to degradation of SERCA proteins and Ca2+ dysregulation in the skeletal muscle. PMID: 27055500
4. The sphingolipid sphingosine increases the [Ca(2+)]i by inhibiting the sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA), in a similar manner to thapsigargin (Tg), a specific inhibitor of this Ca(2+) pump. PMID: 27033604
5. Thus the human SERCA1b has a different expression pattern from that of rodents and it is associated with DM2. PMID: 25487304
6. Formalin evokes calcium transients from the endoplasmatic reticulum via SERCA1-dependent, TRPA1-independent mechanism that may underlie formaldehyde-induced pan-neuronal excitation and subsequent inflammation. PMID: 25875358
7. We conclude that PLB C-terminal residues are critical for localization, oligomerization, and regulatory function. In particular, the PLB C terminus is an important determinant of the quaternary structure of the SERCA regulatory complex. PMID: 25074938
8. Aberrant splicing of SERCA1 may alter intracellular Ca(2+) signalling in myotonic dystrophy 1 and 2 myotubes. The differing dysregulation of intracellular Ca(2+) handling in DM1 and DM2 may explain their distinct sarcolemmal hyperexcitabilities. PMID: 23888875
9. We performed a detailed study of SERCA1 protein expression in muscle of patients with BD and BS, and evaluated the alternative splicing of SERCA1 in primary cultures of normal human muscle PMID: 23911890
10. These results indicate that PKC signaling is involved in the splicing of SERCA1 and provide new evidence for a link between alternative splicing and PKC signaling. PMID: 22609207
11. both topology and function of PLN are shaped by the interactions with lipids, which fine-tune the regulation of SERCA PMID: 21576492
12. Modeling of the inhibitory interaction of phospholamban with the Ca2+ ATPase. PMID: 12525698
13. regulation by sarcolipin's involvement in binding to transmembrane helices alone or in association with phospholamban PMID: 12692302
14. kinetic analysis of SERCA1 and SERCA2 isoforms and the effects of mutation PMID: 12975374
15. The coexistence of SERCA1 and -2, together with complex mixtures of MyHCs in most of the fibers provide the human EOMs with a unique molecular portfolio that allows a highly specific fine-tuning regimen of contraction and relaxation. PMID: 14638697
16. The combination of these histological and immunoblot results is consistent with the hypothesis that diaphragm remodeling elicited by severe COPD is characterized by a fast-to-slow SERCA isoform transformation. PMID: 15718407
17. SERCA1 gene transfer increased fractional myocardial cell shortening (compared to LacZ) and accelerated relengthening kinetics. PMID: 15767202
18. We suggest that aberrant splicing of SERCA1 mRNAs might contribute to impaired Ca2+ homeostasis in DM1 muscle PMID: 15972723
19. The maximal turnover rates of the ATPase activity for SPCA1 isoforms were 4.7-6.4-fold lower than that of SERCA1a (lowest for the shortest SPCA1a isoform). PMID: 16192278
20. SERCA1, 2, and 3 sensitivity to thapsigargin is dependent on a phenylalanine 256 to valine mutation PMID: 16410239
21. a functional abnormality in SERCA1 may have a role in inferior oblique overaction, an ocular motor disorder PMID: 16642550
22. Preload stimulates SERCA expression. BNP antagonizes this mechanism. Inhibition of cGMP-dependent protein kinase restored preload-dependent SERCA upregulation in the presence of recombinant human BNP. PMID: 16754798
23. Despite similar total calcium contents, lower SERCA and PMCA activities were found in sacs associated with hydrocele compared to those associated with undescended testis suggest a difference among the levels of cytosolic calcium. PMID: 16933204
24. Our studies point to an important regulation of SERCA1b expression at the protein level and hints to a role in the growth of the developing muscle. PMID: 17010426
25. Overexpression of the CUG repeat expansion of DMPK mRNA resulted in exclusion of exon 22 of SERCA1. PMID: 17728322
26. Ca (2+) binding to Site I of SERCA1a in fact slightly reduces Trp fluorescence, and consequently that the rise in this fluorescence generally observed when two Ca (2+) ions bind to WT SERCA1a mainly reflects Ca (2+) binding at Site II of SERCA1a. PMID: 18947188
27. the increase in mechanical efficiency of cycling occurring during first weeks of endurance training may be due to down-regulation of SERCA pumps PMID: 18953100
28. The truncated variant of the sarcoendoplasmic reticulum Ca(2+)-ATPase 1 (S1T) amplifies endoplasmic reticulum stress through the PERK-eIF2alpha-ATF4-CHOP pathway. PMID: 19061639
29. Differential SERCA1a S-nitrosylation and SERCA1a/2a co-expression in subsets of slow myofibers should be considered as signs of an altered cytosolic Ca(2+) homeostasis following chronic muscle disuse PMID: 19644701

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HGNC: 811

OMIM: 108730

KEGG: hsa:487

STRING: 9606.ENSP00000349595

UniGene: Hs.657344