D-ornithine
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
251 compounds within 3 steps: 2 in 1, 32 in 2, 217 in 3
One step
Two steps
- D-ornithine(in) + L-ornithine(out) = D-ornithine(out) + L-ornithine(in)
- D-histidine(in) + L-ornithine(out) + H(+)(in) = D-histidine(out) + L-ornithine(in) + H(+)(out)
Catalysed by SLC25A2inner side of the membrane, outer side of the membraneOne of 2 routes
- D-ornithine(in) + L-ornithine(out) = D-ornithine(out) + L-ornithine(in)
- L-homoarginine(in) + L-ornithine(out) = L-homoarginine(out) + L-ornithine(in)
Catalysed by SLC25A2inner side of the membrane, outer side of the membraneOne of 2 routes
Three steps
- D-ornithine(in) + L-ornithine(out) = D-ornithine(out) + L-ornithine(in)
- transport of ornithine and tryptophan (cytosol to extracellular)
- beta-carboline hydrolysis
Catalysed by SLC25A2, SLC7A6inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- D-ornithine(in) + L-ornithine(out) = D-ornithine(out) + L-ornithine(in)
- L-ornithine carboxy-lyase (putrescine-forming)
- acetyl-CoA:putrescine N-acetyltransferase
Catalysed by SLC25A2