Alkaline Phosphatase, Plasma Level of, Quantitative Trait Locus 2, is also known as alkaline phosphatase, plasma level of, qtl 2. An important gene associated with Alkaline Phosphatase, Plasma Level of, Quantitative Trait Locus 2 is ALPQTL2 (Alkaline Phosphatase, Plasma Level Of, QTL 2). Affiliated tissues include liver.