<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31316767</termId><termName>protease</termName><termType>PT</termType><termNote><![CDATA[ Any enzyme that breaks or degrades the long chainlike molecules of proteins into shorter fragments (peptides) and eventually into their components, amino acids. ]]></termNote><termCreatedDate>2026-03-30 20:25:18</termCreatedDate><relation><relationType>UF</relationType><termId>31316768</termId><termName>peptidase</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31316769</termId><termName>proteinase</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31316770</termId><termName>proteolytic enzyme</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31303907</termId><termName>enzyme</termName><termType>PT</termType></relation></term>  </Zthes>