Cystathionine is formed from homocysteine and serine
type: Restriction
  on property: BFO_0000066
  some values from: GO_0005829
type: GO_0004122
BFO_0000050: Cysteine formation from homocysteine
directly activates: Cleavage of cystathionine into cysteine
directly activates: Catalysis2955

Cleavage of cystathionine into cysteine
type: Restriction
  on property: BFO_0000066
  some values from: GO_0005829
type: GO_0004123
BFO_0000050: Cysteine formation from homocysteine
directly activates: BiochemicalReaction5812
directly activates: Catalysis2960

Cysteine formation from homocysteine
type: GO_0008150