>tr|A0A2S9S6E9|A0A2S9S6E9_HAEIF 7,8-dihydroneopterin aldolase OS=Haemophilus influenzae GN=folB MDRVFIEELTVFAQIGVYDWEQQIKQKLVFDLEMAWDCKQAAETDDVVYCLNYAEVSQAI IDYVESKPFLLIERVAYEVADLLESRYQLQGLKIKLSKPKAVAQARNVGVLIVRGCLK