>tr|O50418|O50418_MYCTU Probable nucleoside hydrolase IunH (Purine nucleosidase) OS=Mycobacterium tuberculosis GN=iunH MSVVFADVDTGIDDALAVIYLLASPDADLVGIASTGGNIAVGQVCANNLSLLELCGAADI PVSKGADEPLGGRWPDHPKFHGPKGIGYAELPASNRRLTDYDATTAWIAAAHSHAGDLIG LVTGPLTNLALALRAEPALPRLLRRLVIMGGMFDGQPITEWNIRVDPEAASEVFTAWAGQ RQLPIVCGLDLTRRVAMTPDILARLASVCGSSPVMRVIEDALRFYFESHEARGHGYLAYM HDPLAAAVAMDPELLTTRTATVDVDPTGATVTDWSGKRNPNARIGMSVDPAVFFDRFVER IGRFARRT