Peptide sequence: MEFTASPKPQ LSSRANAFSI AALMSSGGSK EKEATENTIK PLEQFVEKSS Sequence homology: Cow: 100%; Dog: 100%; Guinea Pig: 93%; Horse: 100%; Human: 100%; Mouse: 100%; Pig: 100%; Rabbit: 100%; Rat: 100%; Zebrafish: 100%. TBX20 is a member of the T-box