| UniProtKB/Swiss-Prot |
| Q3ZC31, HEM0_BOVIN; | Q06965, HEM0_CERS4; | P18080, HEM0_CHICK; |
| Q9YHT4, HEM0_DANRE; | Q9XT75, HEM0_DELLE; | P22557, HEM0_HUMAN; |
| P08680, HEM0_MOUSE; | P43090, HEM0_OPSTA; | Q5R557, HEM0_PONAB; |
| Q63147, HEM0_RAT; | Q92403, HEM1_AGABI; | Q75DX7, HEM1_ASHGO; |
| A6QLI6, HEM1_BOVIN; | P08262, HEM1_BRADU; | O94069, HEM1_CANAL; |
| Q6FXE3, HEM1_CANGA; | Q04512, HEM1_CERS4; | P07997, HEM1_CHICK; |
| Q6BX71, HEM1_DEBHA; | Q9XS79, HEM1_DELLE; | P38092, HEM1_EMENI; |
| P13196, HEM1_HUMAN; | P78698, HEM1_KLULA; | Q8VC19, HEM1_MOUSE; |
| Q7RVY5, HEM1_NEUCR; | P43091, HEM1_OPSTA; | P43089, HEM1_PARDP; |
| Q5R9R9, HEM1_PONAB; | P13195, HEM1_RAT; | P08080, HEM1_RHIME; |
| P26505, HEM1_RHIRD; | P18079, HEM1_RHOCB; | Q1RIV2, HEM1_RICBR; |
| Q92G23, HEM1_RICCN; | Q4UJV4, HEM1_RICFE; | Q9ZCB8, HEM1_RICPR; |
| Q68VS3, HEM1_RICTY; | O14092, HEM1_SCHPO; | Q6CCW0, HEM1_YARLI; |
| P09950, HEM1_YEAST; |
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