passages.id: split_6_test_1293_passage
passages.type: progene_text
passages.text: Nucleotide sequence extending 2,3-dihydroxybiphenyl 1,2-dioxygenase gene ( pcbC ) and 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate hydrolase gene ( pcbD ) of Pseudomonas sp. DJ-12 was previously analyzed and the two genes were present in the order of pcbD - pcbC preceded by a promoter from Pseudomonas sp. DJ-12 .