Description of target: Reversibly inhibits the activity of atp2a1 in sarcoplasmic reticulum by decreasing the apparent affinity of the atpase for ca2+. modulates calcium re-uptake during muscle relaxation and plays an important role in calcium homeostasis in muscle. required for muscle-based, non-shivering thermogenesis (by similarity).;Species reactivity: Rat;Application: ;Assay info: Quantitative Sandwich ELISA;Sensitivity: <0.058ng/mL