Peptide sequence: NYGYRHNAEE RYDAFCFTSN LPGRVFFLKP LRPVPFSGAA RACAARGAAV Sequence homology: Cow: 100%; Dog: 100%; Guinea Pig: 93%; Horse: 100%; Human: 100%; Mouse: 100%; Rat: 100%; Zebrafish: 79%. Hyaluronan and proteoglycan link protein 4 (HAPLN4), also