>7ZYH_1|Chains A, D, G, J|Cleavage and polyadenylation specificity factor subunit 4|Homo sapiens (9606) SNAESKIKDCPWYDRGFCKHGPLCRHRHTRRVICVNYLVGFCPEGPSCKFMHPRFELPMGTTEQ >7ZYH_2|Chains B, C, E, F, H, I, K, L|Isoform 4 of Pre-mRNA 3'-end-processing factor FIP1|Homo sapiens (9606) SNAGSINGVPLLEVDLDSFEDKPWRKPGADLSDYFNYGFNEDTWKAYCEKQKRIRMGLEVIPVTSTTNK