>3HQ0_1|Chains A, B, C, D|Catechol 2,3-dioxygenase|Pseudomonas sp. KL28 (237609) MAMTGVLRPGHAQVRVLNLEEGIHFYRNVLGLVETGRDDQGRVYFKCWDERDHSCYIIREADTAGIDFFGFKVLDKATLEKLDADLQAYGLTTTRIPAGEMLETGERVRFELPSGHLIELYAEKTCVGNGISEVNPAPWNAQREHGIAPIQLDHCLLYGPNIAEVQKIFTEVLGFYLVERVLSPDGDSDMGIWLSCSHKVHDIAFVEYPEKGKLHHCSFLLESWEQVLRAGDIMSMNEVNVDIGPTRHGVTRGCTIYAWDPSGNRFETFMGGYHPYPDYEPLSWTYDNFAQGLDYPQRKLHETFMTVVT