1.21.99.4	Se	contains selenocysteine in the active center	
1.21.99.4	Se	enzyme contains selenocysteine	
1.21.99.4	Se	enzyme contains selenocysteine in the highly conserved active senter at position 133. Selenium plays a critical role in deiodination	
1.21.99.4	Se	selenoprotein	
1.21.99.4	selenium	-	
1.21.99.4	selenium	selenoprotein