>3CK4_1|Chains A, D, E, H, I, L|GCN4 leucine zipper|Saccharomyces cerevisiae (4932)
MKVKQLVDKVEELLSKNYHLVNEVARLVKLVGER
>3CK4_2|Chains B, C, F, G, J, K|GCN4 leucine zipper|Saccharomyces cerevisiae (4932)
MKVKQLEDVVEELLSVNYHLENVVARLKKLVGER