Peptide sequence: RTAPPAAPLA GLYYGTLGTP GPYPGPLSPP PEAPPLESAE PLGPAADLWA Sequence homology: Cow: 86%; Guinea Pig: 100%; Human: 100%; Mouse: 100%; Rat: 100%. SOX18 a member of the SOX (SRY-related HMG-box) family of transcription factors involved in the r