. . . "Sequence features relevant for the interaction, for example binding domains or modification sites. Warning: this property may be moved into a state class in Level 3."^^ . "Sequence features relevant for the interaction, for example binding domains or modification sites. Warning: this property may be moved into a state class in Level 3."^^ . "Sequence features relevant for the interaction, for example binding domains or modification sites. Warning: this property may be moved into a state class in Level 3."^^ . . . . . . .