2.7.11.19	phosphorylase kinase	gizzard smooth muscle	-	492101, 492132	
3.1.3.53	[myosin-light-chain] phosphatase	gizzard smooth muscle	-	-, 646346, 646348, 646349, 646351, 646355, 646363	
3.1.3.53	[myosin-light-chain] phosphatase	gizzard smooth muscle	embryonic and adult, early during development, expression of the splice-in myosin-targeting subunit isoform, then shift from the splice-in to the splice-out isoform, exclusive expression of the splice-out isoform in adult chicken	646360	
3.1.3.53	[myosin-light-chain] phosphatase	gizzard smooth muscle	myofibrillar form of MLCPase	640653	
3.4.22.52	calpain-1	gizzard smooth muscle	-	731848	
5.6.1.8	myosin ATPase	gizzard smooth muscle	-	246976, 246979, 246984, 246985, 246989, 718546