>tr|A0A045JTQ7|A0A045JTQ7_MYCTX Purine catabolism protein PucB OS=Mycobacterium tuberculosis GN=pucB MTATQITGVVLAAGRSNRLGTPKQLLPYRDTTVLGATLDVARQAGFDQLILTLGGAASAV RAAMALDGTDVVVVEDVERGCAASLRVALARVHPRATGIVLMLGDQPQVAPATLRRIIDV GPATEIMVCRYADGVGHPFWFSRTVFGELARLHGDKGVWKLVHSGRHPVRELAVDGCVPL DVDTWDDYRRLLESVPS