>tr|C8Z640|C8Z640_YEAS8 Pre-mRNA-splicing factor CWC21 OS=Saccharomyces cerevisiae GN=EC1118_1D0_7954g MSYNGIGLKSAKGSSTSGHVQRSLASNNRRRPQGSQQQRQQRQNAIKKASHDKASRPLAV QKQIETHMEKREIEVQVSELRDRLEEEETLSEEQIDKKCEALRAKLTNEWQEQQRMSSLY TPRKARLTEEQHRHE