4.2.2.1	hyaluronate lyase	-	
4.2.2.10	pectin lyase	-	
4.2.2.11	guluronate-specific alginate lyase	-	
4.2.2.12	xanthan lyase	-	
4.2.2.13	exo-(1->4)-alpha-D-glucan lyase	-	
4.2.2.14	glucuronan lyase	-	
4.2.2.15	anhydrosialidase	-	
4.2.2.16	levan fructotransferase (DFA-IV-forming)	-	
4.2.2.17	inulin fructotransferase (DFA-I-forming)	-	
4.2.2.18	inulin fructotransferase (DFA-III-forming)	-