>ybfN sequence 1 (279 bp) ATGGAGAAACAAATCATCAGCTGGATTACAGATTATCAGAACACCGGAGATGAAGCCGTCCTGCGGCAAG TGCGAGAAGTGTGCTGGCCGATCGTTGAAGCGGTTTTGCAAGAGAAAGTAATGGATGATGAACAAGCGAA CAATTTGCGCGAAAAAGGAATCGAGCGGTTTCCATTCATCATCAGCAAATACCAAGCGGATGTGCAGCTT CCGGTTGAGACATTTTTACAAAATACGTATCGGTTTTACTTTCATCAGGTGATGAGAGAATCCAGCTAA