2.1.1.45 thymidylate synthase Mycobacterium avium 2.1.1.148 thymidylate synthase (FAD) Mycobacterium avium 2.2.1.6 acetolactate synthase Mycobacterium avium 2.3.1.5 arylamine N-acetyltransferase Mycobacterium avium 2.3.1.122 trehalose O-mycolyltransferase Mycobacterium avium 2.3.2.3 lysyltransferase Mycobacterium avium 2.3.2.3 lysyltransferase Mycobacterium avium 104 2.7.7.53 ATP adenylyltransferase Mycobacterium avium 2.7.7.53 ATP adenylyltransferase Mycobacterium avium 104 2.7.12.1 dual-specificity kinase Mycobacterium avium subsp. paratuberculosis