ID 5.4.1.4 DE D-galactarolactone isomerase. CA D-galactaro-1,5-lactone = D-galactaro-1,4-lactone. CC -!- The enzyme, characterized from the bacterium Agrobacterium fabrum CC strain C58, belongs to the amidohydrolase superfamily. CC -!- It participates in the degradation of D-galacturonate. DR A9CEQ7, GLI_AGRFC ; //