atp2a1.S( African Clawed Frog ) Entrez Gene 380096 Entrez Gene 380096 ATPase, Ca++ transporting, cardiac muscle, fast twitch 1 S homeolog Alias atp2a|atp2a1|atp2a1.L|atp2a2|atp2b|ca-p60a|dar|serca1|serca2