succinyl-CoA + L-ornithine => N(2)-succinyl-L-ornithine + CoA + H(+)
succinyl-coa + l-ornithine => n(2)-succinyl-l-ornithine + coa + h(+)
succinyl-CoA + L-ornithine => N(2)-succinyl-L-ornithine + CoA + H(+)
succinyl-coa + l-ornithine => n(2)-succinyl-l-ornithine + coa + h(+)