COPA and hepatitis B virus infection: Other disease pathways in which the gene set is found to be enriched include measles, hepatitis C and hepatitis B. The human genes which are highly associated with HPV and have maximum numbers of interactions with the viral proteins are: MYLK, CDK7, CDK1, CDK2, JAK1, SQOR, RPS27L, MT-CO2, VKORC1, TNPO1 and COPA.