ID 2.4.2.44 DE S-methyl-5'-thioinosine phosphorylase. AN methylthioinosine phosphorylase. AN MTI phosphorylase. CA phosphate + S-methyl-5'-thioinosine = hypoxanthine + S-methyl-5-thio- CA alpha-D-ribose 1-phosphate. CC -!- No activity with S-methyl-5'-thioadenosine. CC -!- The catabolism of of 5'-methylthioadenosine in Pseudomonas aeruginosa CC involves deamination to S-methyl-5'-thioinosine (EC 3.5.4.31) and CC phosphorolysis to hypoxanthine. DR Q8TQX8, MTIP_METAC ; Q60367, MTIP_METJA ; Q8TZB4, MTIP_METKA ; DR O27633, MTIP_METTH ; Q9HZK1, MTIP_PSEAE ; Q87ZC3, MTIP_PSESM ; DR B5YKP5, MTIP_THEYD ; Q8PB40, MTIP_XANCP ; Q9PAZ2, MTIP_XYLFA ; DR Q87BR7, MTIP_XYLFT ; Q8I3X4, PNPH_PLAF7 ; Q8T9Z7, PNPH_PLAFA ; //