1) Enzyme found in fruits 
<enzyme> An enzyme that converts pectin to d-galacturonic acid (pectic acid); used in the treatment of certain foodstuffs. ... Synonym: pectinesterase. ... (05 Mar 2000) ... 
Type: Term Pronunciation: pek′tās Definitions: 1. An enzyme that converts pectin to d-galacturonic acid (pectic acid); used in the treatment of certain foodstuffs. Synonyms: pectinesterase