WEE1 and cancer: Of these reads, 98% were most similar to genes associated with biosynthesis of staurosporine (K14266, K19885, K20086, K20090 and K20088), a natural product antibiotic originally isolated from the bacterium Streptomyces staurosporeus [43], with mode of action being through competitive protein kinase inhibition, with this family of molecules exhibiting anti-cancer potential [70].