Is a novel type of N-acetylglutamate synthase involved in the first step of arginine biosynthesis in Corynebacterium glutamicum?
The N-acetylglutamate synthase Cg3035 is able to catalyse the first step of arginine biosynthesis in C. glutamicum. It represents a novel class of NAGS genes apparently present only in bacteria of the suborder Corynebacterineae, comprising amongst others the genera Corynebacterium, Mycobacterium, and Nocardia. Therefore, the name C-NAGS (Corynebacterineae-type NAGS) is proposed for this new family.
Deep wound on the head due to HEB should be repaired with suitable flap combined with skin graft in donor site, and implantation of expander according to the injury area and condition of patient.