D-proline + 2-oxoglutarate + O2 => cis-4-hydroxy-D-proline + succinate + CO2
d-proline + 2-oxoglutarate + o2 => cis-4-hydroxy-d-proline + succinate + co2
D-proline + 2-oxoglutarate + O2 => cis-4-hydroxy-D-proline + succinate + CO2
d-proline + 2-oxoglutarate + o2 => cis-4-hydroxy-d-proline + succinate + co2