2.7.1.163	biotechnology	mediates hygromycin resistance	689523	
2.7.1.163	biotechnology	resistance against hyromycin B mediated by transformation of the hph gene	688322, 689502, 689518, 689519	
2.7.1.163	biotechnology	the enzyme can be used as selective marker gene product in production of transgenic plants	661312	
2.7.1.163	biotechnology	the enzyme is widely used as selective marker gene product in production of engineered crops, e.g. rice	663314	
2.7.1.163	biotechnology	used as selectable marker gene	689517	
2.7.1.163	molecular biology	as selective marker gene	689511	
2.7.1.163	molecular biology	gene is used as selectable marker, mediates hygromycin resistence	689519	
2.7.1.163	molecular biology	gene sequence is used as selectable marker, mediates hygromycin resistance	689523	
2.7.1.163	molecular biology	hpt gene is used as a selectable marker	688648	
2.7.1.163	molecular biology	hpt gene is used as selectable marker, mediates hygromycin resistance	689450