FIELD T-Z 

 Columns 58, 59, 60, and 61 



FEA8 Fermentation 



FEB Alkylation 



FEBl Transmethylation 



FEB2 Demethylation 



FEB3 Alkylation, other than CH3 



FEB4 Dealkylation, other than CH3 



FEC Phosphorylation, unspecified 



FECI Phosphorylation with phosphoric acid 



FEC2 Phosphorylation with ATP, ADP 



FED Dehalogenation 



FEE Halogenation (e. g. , iodination of tyrosine) 



FEF Dehydration, unspecified 



FEFl Dehydration with production of a double 



bond 



FEF2 Dehydration with production of anhydride 



FEG Amination, unspecified 



FECI IminaUon 



FEG2 Peptidation 



FEG3 Amidation 



FEG4 Amidination 



FEG5 Transpeptidation 



FEH Condensation, unspecified 



FEHl Carboxylation, addition of CO2 



FEH2 FormaUon of C-C bonds 



FEH3 Formation of C-S bonds (e. g. , Acetyl CoA) 



FEH4 Cyclization 



FEH 5 Ring expansion 



FEH6 Polymerization, polysaccharides 



FEH7 Polymerization, proteins 



FEH8 Polymerization, nucleic acids 



FEI Isomerization, unspecified 



FEII Optical isomerization; racemization 



FEI2 Cis-trans isomerization 



FED Keto-enol isomerization, tautomerization 



FEI4 Double bond shift 



FEI5 Molecular rearrangements, shift of entire 



functional groups (e. g. , mutase 



reactions) 



161 



