Peptide sequence: NTIYVGRVKS FALKYDLANQ DHMMDAPPLS PFPHIKQQPG SPRRISQQHS Sequence homology: Cow: 100%; Dog: 100%; Horse: 100%; Human: 100%; Mouse: 100%; Pig: 100%; Rabbit: 93%; Rat: 100%. RB-like 1 is similar in sequence and possibly function to the prod