>P(nirB) sequence 1 (205 bp) ctacgtgcatctatttctataaacccgctcattttgtctattttttgcacaaacatgaaatatcagacaa ttccgtgacttaagaaaatttatacaaatcagcaatatacccattaaggagtatataaaggtgaatttga tttacatcaataagcggggttgctgaatcgttaaggtaggcggtaatagaaaagaaatcgaggca