ECA2 ECA2_ARATH At4g00900 A_TM018A10.4 ACA5 MEEEKSFSAWSWSVEQCLKEYKTRLDKGLTSEDVQIRRQKYGFNELAKEKGKPLWHLVLEQFDDTLVKILLGAAFISFVLAFLGEEHGSGSGFEAFVEPFVIVLILILNAVVGVWQESNAEKALEALKEMQCESAKVLRDGNVLPNLPARELVPGDIVELNVGDKVPADMRVSGLKTSTLRVEQSSLTGEAMPVLKGANLVVMDDCELQGKENMVFAGTTVVNGSCVCIVTSIGMDTEIGKIQRQIHEASLEESETPLKKKLDEFGSRLTTAICIVCVLVWMINYKNFVSWDVVDGYKPVNIKFSFEKCTYYFKIAVALAVAAIPEGLPAVITTCLALGTRKMAQKNAIVRKLPSVETLGCTTVICSDKTGTLTTNQMSATEFFTLGGKTTTTRVFSVSGTTYDPKDGGIVDWGCNNMDANLQAVAEICSICNDAGVFYEGKLFRATGLPTEAALKVLVEKMGIPEKKNSENIEEVTNFSDNGSSVKLACCDWWNKRSKKVATLEFDRVRKSMSVIVSEPNGQNRLLVKGAAESILERSSFAQLADGSLVALDESSREVILKKHSEMTSKGLRCLGLAYKDELGEFSDYSSEEHPSHKKLLDPSSYSNIETNLIFVGVVGLRDPPREEVGRAIEDCRDAGIRVMVITGDNKSTAEAICCEIRLFSENEDLSQSSFTGKEFMSLPASRRSEILSKSGGKVFSRAEPRHKQEIVRMLKEMGEIVAMTGDGVNDAPALKLADIGIAMGITGTEVAKEASDMVLADDNFSTIVSAVAEGRSIYNNMKAFIRYMISSNVGEVISIFLTAALGIPECMIPVQLLWVNLVTDGPPATALGFNPADIDIMKKPPRKSDDCLIDSWVLIRYLVIGSYVGVATVGIFVLWYTQASFLGISLISDGHTLVSFTQLQNWSECSSWGTNFTATPYTVAGGLRTIAFENNPCDYFTLGKVKPMTLSLTVLVAIEMFNSLNALSEDNSLLTMPPWRNPWLLVAMTVSFALHCVILYVPFLANVFGIVPLSFREWFVVILVSFPVILIDEALKFIGRCRRTRIKKKIKTM 1054 Calcium-transporting ATPase 2, endoplasmic reticulum-type This magnesium-dependent enzyme catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to an endomembrane compartment.