>ykwB sequence 1 (681 bp) ATGATCATACTAAAACAAATGTATGTGCATGACGGCAGAAAATTTGAGGCTCTGACCATTAGAAACTACA CTGAGACTGACATCGAGAGGCTGATTTCTCTTCAAGAAGAATGTTTCCCTCCTCCGTTTCCCCAGGAATT GCTGTGGTCAGAGGACCAGCTTGCCAGCCATATCAAAACCTTTCCGGAAGGCGCTTTATGCGCGCTCATC AATGGCAGAATTATCGGTTCCATGACTGCTCTTATTGTACAATTTGAGCCTGATTCTCCTGATCATACAT GGGCACAAGCAACTGACAACGGATCGATTAAAAATCATGAACCTCATGGAAATACTTTATATGTAGTGGA TATTTCTGTTTCTCCTCATTATCGAAAGCTTGGAATCGGAAAATGGCTGATGAATACGATGTATGAGCTG ACTGTTGATAAAAGACTGGAACGCCTTCTCGGCGGCGGCCGCATTCCTTTGTATTATAAATACGCACACG AGATCAGCGCTGTTCAGTACGTTGAAGATGTGATGGAAGGCAGGAAAAACGACCCTGTGCTGTCCTTTCT CCTCCGTTGCGGGCGTTCACCTATTCGTGTAGTCAGCAATTATTTGGAGGATAAAGAATCATTGAATTAC GGCGTTTTGATGGAATGGAAAAATGTTTTTTATAAAAAAGCGAGCTGTTGA