passages.id: split_6_test_1413_passage
passages.type: progene_text
passages.text: Analysis of the B. subtilis genomic data base revealed a second open reading frame ( ygaA ) that was predicted to encode a protein with a relatively low overall similarity to FabI , but contained the Tyr - Xaa ( 6 ) - Lys enoyl - ACP reductase catalytic architecture .