Peptide sequence: ASVKNQFNFP FVETYTVEEV KVHPRNNTGG YNPEEEEDET ASENCFPWNV Sequence homology: Dog: 90%; Guinea Pig: 79%; Horse: 79%; Human: 100%; Mouse: 79%; Rabbit: 81%; Rat: 79%; Yeast: 89%; Zebrafish: 79%. This gene was initially identified as a locus (