Peptide sequence: TDFLQAETDK LEDEKSGLQR EIEELQKQKE RLELVLEAHR PICKIPEGAK Sequence homology: Cow: 100%; Dog: 100%; Guinea Pig: 100%; Horse: 100%; Human: 100%; Mouse: 100%; Rabbit: 93%; Rat: 100%; Sheep: 85%; Zebrafish: 85%. The v-Fos oncogene was initiall