Peptide sequence: RKNFSVSHLL DLEEVAAAGR LAARPGARAE AREGAAREPS GGSSGSEAAP Sequence homology: Cow: 79%; Dog: 79%; Guinea Pig: 79%; Horse: 79%; Human: 100%; Mouse: 79%; Pig: 93%; Rabbit: 79%; Rat: 79%; Zebrafish: 79%. The paired-class homeobox genes PRX1 an