| Primary Identifier | IPR013626 | Type | Domain |
| Short Name | PaO |
| description | This domain is found in bacterial and plant proteins to the C terminus of a Rieske 2Fe-2S domain (). One of the proteins the domain is found in is Pheophorbide a oxygenase (PaO) which seems to be a key regulator of chlorophyll catabolism. Arabidopsis PaO (AtPaO) is a Rieske-type 2Fe-2S enzyme that is identical to Arabidopsis accelerated cell death 1 and homologous to lethal leaf spot 1 (LLS1) of maize [], in which the domain described here is also found. |
