GSKIP is homologous to the axin GSK3β interaction domain and functions as a negative regulator of GSK3β

He Yen Chou, Shen Long Howng, Tai Shan Cheng, Yun Ling Hsiao, Ann Shung Lieu, Joon Khim Loh, Shiuh Lin Hwang, Ching Chih Lin, Ching Mei Hsu, Chihuei Wang, Chu I. Lee, Pei Jung Lu, Chen Kung Chou, Chi Ying Huang, Yi Ren Hong