Enzymatic reactions [BR:br08201]
2. Transferase reactions
2.5 Transferring alkyl or aryl groups, other than methyl groups
2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
2.5.1.51
R03134 O-Acetyl-L-serine + Pyrazole <=> 3-(Pyrazol-1-yl)-L-alanine + Acetate