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	Gene summary
	Datasets with differential expression of this gene
	Expression of this gene in the resistant group across all datasets and cell types
	Significant ligand-receptor pairs related to this gene (This gene does not contain this module)
	Known drug resistance mechanisms of this gene (This gene does not contain this module)
	MicroRNAs (miRNAs) regulating this gene
	Motifs and transcription factors (TFs) regulating this gene
	Acts as a transcription factor (This gene does not contain this module)
	Acts as a drug target

Gene: FEN1

Summary for FEN1

Gene information	Gene symbol	FEN1
	Ensembl ID	ENSG00000168496
	Entrez ID	2237
	Gene name	flap structure-specific endonuclease 1
	Synonyms	FEN-1\|MF1\|RAD2
	Gene type	protein_coding
	UniProtAcc	P39748

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Dataset with differentially expressed gene: FEN1

Differentially expression genes between the resistant and sensitive groups. A positive avg_log2FC represents significantly high expression in the resistant group, while a negative avg_log2FC represents significantly low expression in the resistant group.

Dataset	Source	Tissue	Cancer type level1	Cancer type level2	Drug type	Regimen	Timepoint	Cell type	avg_log2FC	p_val_adj
GSE140440	DU145 and PC cell lines	Cell line	Prostate cancer	Prostate cancer	Chemotherapy	docetaxel	NA	Malignant cells	-0.603117	2.10e-03
GSE186960	Panc1 cell line	Cell line	Pancreatic cancer	Pancreatic ductal adenocarcinoma (PDAC)	Chemotherapy	gemcitabine	NA	Malignant cells	-0.535908	4.71e-34
GSE163836	FCIBC02 cell line	Cell line	Breast cancer	Inflammatory breast cancer	Chemotherapy	paclitaxel	NA	Malignant cells	-0.567433	0.00e+00
GSE153697	patients	Bone marrow aspirate	Acute lymphoblastic leukemia	Relapsed B-cell acute lymphoblastic leukemia (B-ALL)	Immunotherapy	anti-CD19 CAR-T	NA	Malignant cells	0.469883	7.44e-34
GSE139386	H3122 cell line	Cell line	Lung cancer	EML4-ALK fusion-positive non-small cell lung cancer (NSCLC)	Targeted therapy	ceritinib	NA	Malignant cells	-0.598216	0.00e+00
GSE158457	PDX cells	Cell line	Acute lymphoblastic leukemia	T-cell acute lymphoblastic leukemia (ALL)	Targeted therapy	dasatinib	NA	Malignant cells	-0.278584	0.00e+00
GSE199333	patients	Bone marrow aspirate	Acute myeloid leukemia	Primary FLT3-ITD-mutated acute myeloid leukemia (AML)	Targeted therapy	gilteritinib	post	Erythrocytes	-0.280714	0.00e+00
GSE131984_JQ1	SUM159 cell line	Cell line	Breast cancer	Triple-negative breast cancer (TNBC)	Targeted therapy	JQ1	NA	Malignant cells	-0.484715	1.01e-36
GSE131984_JQ1Pac	SUM159 cell line	Cell line	Breast cancer	Triple-negative breast cancer (TNBC)	Targeted therapy	JQ1 + paclitaxel	NA	Malignant cells	-0.554239	7.07e-31
GSE131984_JQ1Pal	SUM159 cell line	Cell line	Breast cancer	Triple-negative breast cancer (TNBC)	Targeted therapy	JQ1 + palbociclib	NA	Malignant cells	-0.436412	4.09e-20
GSE131984_Pal	SUM159 cell line	Cell line	Breast cancer	Triple-negative breast cancer (TNBC)	Targeted therapy	palbociclib	NA	Malignant cells	-0.570662	1.74e-31

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Expression of FEN1 in the resistant group across all datasets and cell types

Red dots represent significantly high expression in the resistant group, while blue dots represent significantly low expression in the resistant group. White dots represent that there is no significant difference in the expression of this gene between the resistant and sensitive groups. Blank represents that this cell type is not present in this dataset. (If the image exists, the user can click on it to enlarge it in a new window.)

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Significant ligand-receptor pairs related to FEN1

This table shows the significant ligand-receptor pairs related to this gene across all datasets, timepoints and conditions. (Complete files can be downloaded from the download section.)

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Known drug resistance mechanisms of this gene

This table shows the known drug resistance mechanisms of this gene. Clicking on this gene will link to another database that displays more drug resistance-related information.

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MicroRNAs (miRNA) regulating FEN1

This table shows the miRNAs with a score of more than 80 regulating this gene. (Complete files can be downloaded from the download section.)

Gene symbol	miRNA	Score	GeneBank accession
FEN1	hsa-miR-4324	98.1234	NM_004111
FEN1	hsa-miR-610	95.0663	NM_004111
FEN1	hsa-miR-1200	94.315	NM_004111
FEN1	hsa-miR-544b	93.9768	NM_004111
FEN1	hsa-miR-7155-5p	91.3643	NM_004111
FEN1	hsa-miR-7110-3p	85.3861	NM_004111
FEN1	hsa-miR-4435	84.6045	NM_004111
FEN1	hsa-miR-378a-5p	84.133	NM_004111
FEN1	hsa-miR-4478	80.1103	NM_004111

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Motifs and transcription factors (TFs) regulating FEN1

This table shows the Motifs and transcription factors (TFs) regulating this gene. (Complete files can be downloaded from the download section.)

Gene symbol	motif	TF_highConf
FEN1	taipale_tf_pairs__E2F1_HES7_RRCRCGYGYNNNNSGCGCSN_CAP_repr	E2F1; HES7 (directAnnotation).
FEN1	metacluster_34.4	ETS1; ETS1; ETS1; HCFC1; SIX5; SIX5; SIX5; SIX5; SMARCC2; SMARCC2; THAP11; THAP11; ZNF143; ZNF143; ZNF143; ZNF143 (directAnnotation). TBX2; THAP11; THAP11; ZNF143 (inferredBy_Orthology).
FEN1	transfac_pro__M04748	GABPA (directAnnotation).
FEN1	swissregulon__hs__ETV6	ETV6 (directAnnotation).
FEN1	taipale__ELK1_full_NACTTCCGSCGGAARMN_repr	ELK1 (directAnnotation).
FEN1	metacluster_57.3	ARNT; ATF3; ATF3; ATF3; ATF3; BHLHE40; BHLHE40; BHLHE40; BHLHE41; BHLHE41; BHLHE41; MITF; MITF; MITF; MLX; MLXIPL; SREBF1; SREBF1; SREBF1; SREBF1; SREBF2; SREBF2; SREBF2; TFE3; TFEC; USF1; USF1; USF1; USF1; USF1; USF1; USF1; USF1; USF1; USF2; USF2; USF2; USF2; USF2; USF2; USF2; USF2; USF2; USF2; USF2; USF2; USF2; ZNF507 (directAnnotation). ARNTL; BHLHE40; BHLHE40; BHLHE41; HELT; HES1; HES2; HES3; HES5; HES6; HES7; HEY1; HEY2; HEYL; MLX; MLX; SREBF1; SREBF2; TFE3; USF1; USF1; USF2; USF2 (inferredBy_Orthology).
FEN1	homer__TACGTGCV_HIF-1a	HIF1A (directAnnotation).

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Acts as a transcription factor

This table shows that this differential gene acts as a transcription factor.

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Acts as a drug target

This table shows that this differential gene acts as a drug target.

Target name	Drug name	Drug ID	Drug type
FEN1	"Ferrous ascorbate"	DB14490	small molecule
FEN1	"Ferrous fumarate"	DB14491	small molecule
FEN1	"Ferrous gluconate"	DB14488	small molecule
FEN1	"Ferrous glycine sulfate"	DB14501	small molecule
FEN1	"Ferrous succinate"	DB14489	small molecule
FEN1	"Iron"	DB01592	small molecule

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1	"Sun X, Zhang Y, Li H, Zhou Y, Shi S, Chen Z, He X, Zhang H, Li F, Yin J, Mou M, Wang Y, Qiu Y, Zhu F. DRESIS: the first comprehensive landscape of drug resistance information. Nucleic Acids Res. 2023 Jan 6;51(D1):D1263-D1275. doi: 10.1093/nar/gkac812. PMID: 36243960; PMCID: PMC9825618."
2	"Wishart DS, Feunang YD, Guo AC, Lo EJ, Marcu A, Grant JR, Sajed T, Johnson D, Li C, Sayeeda Z, Assempour N, Iynkkaran I, Liu Y, Maciejewski A, Gale N, Wilson A, Chin L, Cummings R, Le D, Pon A, Knox C, Wilson M. DrugBank 5.0: a major update to the DrugBank database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D1074-D1082. doi: 10.1093/nar/gkx1037. PMID: 29126136; PMCID: PMC5753335."