4.3.1.12 expressed in an ornithine overproducing platform strain with deletions of argR and argF (ORN1) from Corynebacterium glutamicum 4.3.1.12 expression in Escherichia coli 4.3.1.12 expression in Escherichia coli XL-2-Blue 4.3.1.12 OCD, Arch5, and OCD, C58