CREM GI:34335206 cAMP responsive element modulator isoform b 1 mtmetvesqh dgsitaslte sksahvqtqt gqnsipalaq vaaiaetdes 50 51 aesegvidsh krreilsrrp syrkilnels sdvpgvpkie eerseeegtp 100 101 psiatmavpt siyqtstgqy smyaairydt vlalsll