| UniProtKB/Swiss-Prot |
| O67876, HEM2_AQUAE; | Q9SFH9, HEM2_ARATH; | O28305, HEM2_ARCFU; |
| Q750E0, HEM2_ASHGO; | Q9K8G2, HEM2_BACHD; | P30950, HEM2_BACSU; |
| Q58DK5, HEM2_BOVIN; | P45622, HEM2_BRAJA; | O42768, HEM2_CANGA; |
| Q9PLU4, HEM2_CHLMU; | Q59334, HEM2_CHLP8; | Q9Z7G1, HEM2_CHLPN; |
| Q42682, HEM2_CHLRE; | Q8KCJ0, HEM2_CHLTE; | O84638, HEM2_CHLTR; |
| Q59295, HEM2_CLOJO; | Q55E06, HEM2_DICDI; | P0ACB2, HEM2_ECOLI; |
| Q9ZMR8, HEM2_HELPJ; | P56074, HEM2_HELPY; | Q42836, HEM2_HORVU; |
| P13716, HEM2_HUMAN; | Q60HH9, HEM2_MACFA; | Q60178, HEM2_METJA; |
| Q02250, HEM2_METSC; | O26839, HEM2_METTH; | P10518, HEM2_MOUSE; |
| P46723, HEM2_MYCLE; | O33357, HEM2_MYCTU; | Q5Z8V9, HEM2_ORYSJ; |
| P30124, HEM2_PEA; | Q43058, HEM2_PHYPA; | Q5R971, HEM2_PONAB; |
| P77923, HEM2_PROFF; | Q59643, HEM2_PSEAE; | P06214, HEM2_RAT; |
| P42504, HEM2_RHOCA; | P78974, HEM2_SCHPO; | P45623, HEM2_SELMA; |
| P0ACB3, HEM2_SHIFL; | P43210, HEM2_SOYBN; | P24493, HEM2_SPIOL; |
| Q2FXR3, HEM2_STAA8; | Q5HFA4, HEM2_STAAC; | P64333, HEM2_STAAM; |
| P64334, HEM2_STAAN; | Q6GG37, HEM2_STAAR; | Q6G8Q7, HEM2_STAAS; |
| P0C1R9, HEM2_STAAU; | P64335, HEM2_STAAW; | Q5HNN5, HEM2_STAEQ; |
| Q8CNZ0, HEM2_STAES; | P54919, HEM2_STRCO; | P43087, HEM2_SYNE7; |
| P77969, HEM2_SYNY3; | P05373, HEM2_YEAST; |
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