Drug Gene Type Source 7-Methylguanine GSTM1 Text_Mining(affects(metabolic processing)) CTD 7-Methylguanine GSTM1 Text_Mining(affects(response to substance)) CTD 7-Methylguanine GSTP1 Text_Mining(affects(metabolic processing)) CTD 7-Methylguanine GSTP1 Text_Mining(affects(response to substance)) CTD 7-Methylguanine GSTT1 Text_Mining(affects(metabolic processing)) CTD 7-Methylguanine GSTT1 Text_Mining(affects(response to substance)) CTD