| UniProtKB/Swiss-Prot |
| Q4WHU1, HPPD1_ASPFU; | Q4WPV8, HPPD2_ASPFU; | P93836, HPPD_ARATH; |
| Q5EA20, HPPD_BOVIN; | Q60Y65, HPPD_CAEBR; | Q22633, HPPD_CAEEL; |
| Q1E803, HPPD_COCIM; | Q00415, HPPD_COCPO; | Q6TGZ5, HPPD_DANRE; |
| O23920, HPPD_DAUCA; | Q76NV5, HPPD_DICDI; | O48604, HPPD_HORVU; |
| P32754, HPPD_HUMAN; | Q96X22, HPPD_MAGGR; | P49429, HPPD_MOUSE; |
| O42764, HPPD_MYCGR; | Q872T7, HPPD_NEUCR; | Q02110, HPPD_PIG; |
| Q9I576, HPPD_PSEAE; | P80064, HPPD_PSEUJ; | P32755, HPPD_RAT; |
| Q9ARF9, HPPD_SOLSC; | Q53586, HPPD_STRAW; | Q9S2F4, HPPD_STRCO; |
| Q27203, HPPD_TETTH; | Q5BKL0, HPPD_XENTR; | Q6CDR5, HPPD_YARLI; |
| P69053, LLY_LEGPC; | Q5ZT84, LLY_LEGPH; |
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