1.- Oxidoreductases
2.- Transferases
2.1.-.-
2.2.-.-
2.2.1.-
2.2.1.1
2.2.1.2
2.2.1.6 *
2.2.1.7
2.2.1.9
2.3.-.-
2.4.-.-
2.5.-.-
2.6.-.-
2.7.-.-
2.8.-.-
3.- Hydrolases
4.- Lyases
5.- Isomerases
6.- Ligases
Unclassified Enzymes

Binding
Folding Proteins
Immunological Proteins
Mobility/Motility
Other
Toxins/Viral Proteins
Transcription/Translation
Transport
Cell Cycle
Signal Hormone
Structural

2.2.1.6

Families belonging to this class:

90% Homology Family
Leader: 1T9D
CRYSTAL STRUCTURE OF YEAST ACETOHYDROXYACID SYNTHASE
IN COMPLEX WITH A SULFONYLUREA HERBICIDE, METSULFURON
METHYL
PDB id Binding data Representative ligand
1T9D Ki = 9.4 nM 1MM
1T9B Ki = 127.0 nM 1CS
1T9C   1SM
90% Homology Family
Leader: 1YBH
CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA ACETOHYDROXYACID
S COMPLEX WITH A SULFONYLUREA HERBICIDE CHLORIMURON ETHYL
PDB id Binding data Representative ligand
1YBH Ki = 10.8 nM CIE