Peptide sequence: PSCGLPYYWN ADREEGKERR HHRREELAPY PKSKKAVSRK DEELDPMDPS Sequence homology: Cow: 93%; Dog: 93%; Guinea Pig: 86%; Horse: 93%; Human: 100%; Mouse: 86%; Pig: 93%; Rabbit: 86%; Rat: 93%. PQBP1 is a nuclear polyglutamine-binding protein that c