Peptide sequence: MDLFDFFRDW DLEQQCHYEQ DRSALKKREW ERRNQEVQQE DDLFSSGFDL Sequence homology: Cow: 100%; Dog: 100%; Guinea Pig: 93%; Horse: 100%; Human: 100%; Mouse: 93%; Pig: 100%; Rabbit: 100%; Rat: 100%; Zebrafish: 77%. AFF2 belongs to the AF4 family. D