Sequence Cluster id id2 desc organism isHeteromeric 1 Cluster1 BRENDA::A0A193DXP2 protocatechuate 3,4-dioxygenase (subunit 1/2) (EC 1.13.11.3) Rhizobium sp. LMB-1 heteromer 2 Cluster1 BRENDA::A8I4B3 protocatechuate 3,4-dioxygenase (EC 1.13.11.3) Chromohalobacter sp. 3 Cluster1 BRENDA::I0DHJ1 protocatechuate 3,4-dioxygenase (subunit 1/2) (EC 1.13.11.3) Stenotrophomonas maltophilia heteromer 4 Cluster1 BRENDA::Q0SH27 protocatechuate 3,4-dioxygenase (subunit 2/2) (EC 1.13.11.3) Rhodococcus jostii heteromer 5 Cluster1 CharProtDB::CH_121290 RF|YP_046375.1 protocatechuate 3,4-dioxygenase, beta chain; EC 1.13.11.3 Acinetobacter sp. ADP1 6 Cluster1 metacyc::MONOMER-14210 Q93PS2 protocatechuate 3,4-dioxygenase type II β subunit (EC 1.13.11.3) Hydrogenophaga intermedia heteromer 7 Cluster1 metacyc::MONOMER-3185 P00437 protocatechuate 3,4-dioxygenase β subunit (EC 1.13.11.3) Pseudomonas putida heteromer