Esterase from Pyrobaculum calidifontis, Recombinant Rapid inquiry Where to obtain Suppliers vary An esterase is often a hydrolase that splits esters into acids and alcohols. Programs: Esterase, from pyrobaculum calidifontis, may very well be used in structural biology study. Group: Enzymes. Synonyms: EC 3.1.one.1; ali-esterase; B-esterase; monobuty