EventAttribute: Event Attribute as Catalytic Role

The following cases in the events should have EventAttribute as “Catalytic Role” .

• Nucleophile

  The catalytic nucleophile, Glu-210
  T1 NucleophilicAttack 4 25 catalytic nucleophile
  T2 AminoAcid 27 34 Glu-210
  E1 NucleophilicAttack:T1 Agent:T2
  A1 EventAttribute E1 CatalyticRole
  

• General acid

  Asp40 acts as a general acid to protonate the purine leaving group.
  T1 AminoAcid 0 5 Asp40
  T2 Protonation 15 28 general acid
  T3 Protonation 32 41 protonate
  T4 OtherCompound 46 52 purine
  T5 EntityProperty 53 66 leaving group
  E1 Protonation:T2 Agent:T1 Theme:T4
  E2 Protonation:T3 Agent:T1 Theme:T4
  R1 coreference Arg1:E2 Arg2:E1
  R2 corresponds_to Arg1:T5 Arg2:T4
  A1 EventAttribute E1 CatalyticRole
  

• General Base
• Catalytic Acid
• Catalytic Base
• Acid catalyst
• Base catalyst

and so on.