5.2.1.10 trans-2-Chloro-4-carboxymethylenebut-2-en-1,4-olide - Pseudomonas sp. cis-2-Chloro-4-carboxymethylenebut-2-en-1,4-olide - ? 979 5.2.1.10 trans-2-Chloro-4-carboxymethylenebut-2-en-1,4-olide - Pseudomonas sp. B13 cis-2-Chloro-4-carboxymethylenebut-2-en-1,4-olide - ? 979 5.2.1.10 trans-2-Chloro-4-carboxymethylenebut-2-en-1,4-olide enzyme in pathway of 3,5-dichlorocatechol catabolism Pseudomonas sp. ? - ? 369256 5.2.1.10 trans-2-Chloro-4-carboxymethylenebut-2-en-1,4-olide enzyme in pathway of 3,5-dichlorocatechol catabolism Pseudomonas sp. B13 ? - ? 369256