sdy:SDY_4522 K02314 replicative DNA helicase [EC:5.6.2.3] | (GenBank) dnaB; replicative DNA helicase sdy:SDY_4521 K01775 alanine racemase [EC:5.1.1.1] | (GenBank) alr; alanine racemase 1 sdy:SDY_3375 K02066 phospholipid/cholesterol/gamma-HCH transport system permease protein | (GenBank) yrbE; conserved hypothetical protein