>tr|R4M492|R4M492_MYCTX Phosphoribosylglycinamide formyltransferase OS=Mycobacterium tuberculosis CAS/NITR204 GN=purN MQEPLRVPPSAPARLVVLASGTGSLLRSLLDAAVGDYPARVVAVGVDRECRAAEIAAEAS VPVFTVRLADHPSRDAWDVAITAATAAHEPDLVVSAGFMRILGPQFLSRFYGRTLNTHPA LLPAFPGTHGVADALAYGVKVTGATVHLVDAGTDTGPILAQQPVPVLDGDDEETLHERIK VTERRLLVAAVAALATHGVTVVGRTATMGRKVTIG