Flavin-Containing Dimethylaniline Monooxygenase 5 Drives Malignancies in Hepatocellular Carcinoma by Blocking IQGAP1 Ubiquitination via Increasing its SUMOylation

1. Abstract Hepatic microsomes play an important role in drug metabolism, but the potential biological functions of hepatic microsome-con- taining proteins in Hepatocellular Carcinoma (HCC) remain un- clear. Here, we used HCC and corresponding adjacent Non-Tumor (NT) tissues to isolate hepatic microsomes and then performed RNA high-throughput sequencing. After screening, flavin-con- taining dimethylaniline monooxygenase (FMO5) showed a significantly high expression level and was associated with poor prognosis in patients with HCC.