ID 2.6.1.92 DE UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine transaminase. AN UDP-4-dehydro-6-deoxy-D-glucose transaminase. AN UDP-beta-L-threo-pentapyranos-4-ulose transaminase. CA 2-oxoglutarate + UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine = CA L-glutamate + UDP-2-acetamido-2,6-dideoxy-beta-L-arabino-hex-4-ulose. CC -!- The enzyme transfers the primary amino group of L-glutamate to C-4'' CC of UDP-4-dehydro sugars, forming a C-N bond in a stereo configuration CC opposite to that of UDP. CC -!- The enzyme from the bacterium Bacillus cereus has been shown to act CC on UDP-2-acetamido-2,6-dideoxy-beta-L-arabino-hex-4-ulose, UDP-beta- CC L-threo-pentapyranos-4-ulose, UDP-4-dehydro-6-deoxy-D-glucose, CC and UDP-2-acetamido-2,6-dideoxy-alpha-D-xylo-hex-4-ulose. cf. CC EC 2.6.1.34, which catalyzes a similar reaction, but forms the C-N CC bond in the same stereo configuration as that of UDP. DR Q0P8W3, PSEC_CAMJE ; Q5QKR7, PSEC_CAMJJ ; O25130, PSEC_HELPY ; //