Peptide sequence: SAVSSSSCHH PQPLAMASVL APGQPRSLDS SKHRLEVHTI SDTSSPEAAE Sequence homology: Cow: 100%; Dog: 93%; Human: 100%; Mouse: 100%; Pig: 100%; Rabbit: 93%; Rat: 93%. Pilx2 is a member of the RIEG/PITX homeobox family, which is in the bicoid class