load UNIPROT:HBB_HORSE UNIPROT:HBB_SHEEP UNIPROT:HBB_RABIT UNIPROT:HBB_ANSIN UNIPROT:HBB_MACFA UNIPROT:HBB_PAGBE UNIPROT:HBB_PANTR UNIPROT:HBB_PIG UNIPROT:HBB1_MOUSE UNIPROT:HBB1_XENLA UNIPROT:HBB_ACCGE UNIPROT:HBB_AILFU UNIPROT:HBB_AILME UNIPROT:HBB_ALCAA UNIPROT:HBB_ALLMI UNIPROT:HBB_ANAPL UNIPROT:HBB_ANSAN UNIPROT:HBB_ANSSE UNIPROT:HBB_ANTPA UNIPROT:HBA_PAGBE UNIPROT:HBA_PIG UNIPROT:HBA1_XENLA UNIPROT:HBA_AILFU UNIPROT:HBA_AILME UNIPROT:HBA_ALCAA UNIPROT:HBA_ALLMI UNIPROT:HBA_AMBME align * sequence_group hemoglobin_A_chains, HBA_.* sequence_group hemoglobin_B_chains, HBB_.*