>tr|D4FZG4|D4FZG4_BACNB Adenine phosphoribosyltransferase OS=Bacillus subtilis subsp. natto GN=apt MDLKQYVTIVPDYPKEGVQFKDITTLMDKGDVYRYATDQIVEYAKEKQIDLVVGPEARGF IIGCPVAYALGVGFAPVRKEGKLPREVIKVDYGLEYGKDVLTIHKDAIKPGQRVLITDDL LATGGTIEATIKLVEELGGVVAGIAFLIELSYLDGRNKLEDYDILTLMKY