Peptide sequence: LSAKSGGGPG SGPRRTSSEE LRDATSLLAA GEGGLLDEVE PLRPDELERL Sequence homology: Cow: 92%; Guinea Pig: 86%; Human: 100%; Mouse: 86%; Rabbit: 92%; Rat: 86%. SLAIN2 is closely related to SLAIN1, a novel stem cell protein that is expressed at the