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FEN1 [nucleoplasm]
Stable Identifier
R-HSA-54745
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
nucleoplasm
Synonyms
Flap endonuclease-1 , Maturation factor 1, MF1
Icon
Locations in the PathwayBrowser
Expand all
Cell Cycle (Homo sapiens)
Cell Cycle, Mitotic (Homo sapiens)
S Phase (Homo sapiens)
Synthesis of DNA (Homo sapiens)
DNA strand elongation (Homo sapiens)
Lagging Strand Synthesis (Homo sapiens)
Processive synthesis on the lagging strand (Homo sapiens)
Removal of the Flap Intermediate (Homo sapiens)
Removal of remaining Flap (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
Chromosome Maintenance (Homo sapiens)
Telomere Maintenance (Homo sapiens)
Extension of Telomeres (Homo sapiens)
Telomere C-strand (Lagging Strand) Synthesis (Homo sapiens)
Processive synthesis on the C-strand of the telomere (Homo sapiens)
Removal of the Flap Intermediate from the C-strand (Homo sapiens)
Removal of remaining Flap from the C-strand (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
DNA Repair (Homo sapiens)
Base Excision Repair (Homo sapiens)
Resolution of Abasic Sites (AP sites) (Homo sapiens)
Resolution of AP sites via the multiple-nucleotide patch replacement pathway (Homo sapiens)
PCNA-Dependent Long Patch Base Excision Repair (Homo sapiens)
FEN1 bound to PCNA and APEX1 cleaves flap ssDNA (Homo sapiens)
APEX1:FEN1:PCNA:POLD,POLE:RPA:RFC:SSB(3'poly-dNMP-displaced 5'ddRP flap)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
PCNA:POLD,POLE:RPA:RFC and FEN1 bind APEX1 (Homo sapiens)
APEX1:FEN1:PCNA:POLD,POLE:RPA:RFC:SSB(3'dNMP-displaced 5'ddRP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
POLD,POLE-mediated DNA strand displacement synthesis (Homo sapiens)
APEX1:FEN1:PCNA:POLD,POLE:RPA:RFC:SSB(3'dNMP-displaced 5'ddRP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
APEX1:FEN1:PCNA:POLD,POLE:RPA:RFC:SSB(3'poly-dNMP-displaced 5'ddRP flap)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
POLB-Dependent Long Patch Base Excision Repair (Homo sapiens)
FEN1 bound to POLB cleaves displaced DNA strand (flap) (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
FEN1:POLB:SSB(3'poly-dNMP-displaced 5'ddRP-FLAP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
PAR-PARP1,PAR-PARP2 dissociate from FEN1 and POLB (Homo sapiens)
FEN1:POLB:SSB(3'poly-dNMP-displaced 5'ddRP-FLAP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
PAR-PARP1,PAR-PARP2:FEN1:POLB:SSB(3'poly-dNMP-displaced 5'ddRP-FLAP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
PARP1,PARP2 dimers and FEN1 bind POLB and displace APEX1 from damaged AP site (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
PARP1,PARP2:FEN1:POLB:SSB(3'dNMP-displaced 5'ddRP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
PARP1,PARP2 dimers bound to FEN1 and POLB autoPARylate (Homo sapiens)
PAR-PARP1,PAR-PARP2:FEN1:POLB:SSB(3'poly-dNMP-displaced 5'ddRP-FLAP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
PARP1,PARP2:FEN1:POLB:SSB(3'poly-dNMP-displaced 5'ddRP-FLAP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
POLB-mediated DNA strand displacement synthesis (Homo sapiens)
PARP1,PARP2:FEN1:POLB:SSB(3'dNMP-displaced 5'ddRP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
PARP1,PARP2:FEN1:POLB:SSB(3'poly-dNMP-displaced 5'ddRP-FLAP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
DNA Double-Strand Break Repair (Homo sapiens)
Homology Directed Repair (Homo sapiens)
HDR through MMEJ (alt-NHEJ) (Homo sapiens)
FEN1 cleaves displaced ssDNA flaps during MMEJ (Homo sapiens)
Extended microhomologous 3'-ssDNA overhangs-flap-DSB:MRN:RBBP8:FEN1 [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
PARP1 or PARP2, FEN1 and POLQ are recruited to MMEJ site (Homo sapiens)
Annealed microhomologous 3'-ssDNA overhangs-DSB:MRN:RBBP8:PARP1,PARP2:FEN1:POLQ [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
PARP1,PARP2 dimers bound to MMEJ sites autoPARylate (Homo sapiens)
Extended microhomologous 3'-ssDNA overhangs-flap-DSB:MRN:RBBP8:FEN1 [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
Extended microhomologous 3'-ssDNA overhangs-flap-DSB:MRN:RBBP8:PARP1,PARP2:FEN1:POLQ [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
POLQ extends annealed 3'-ssDNA overhangs in MMEJ (Homo sapiens)
Annealed microhomologous 3'-ssDNA overhangs-DSB:MRN:RBBP8:PARP1,PARP2:FEN1:POLQ [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
Extended microhomologous 3'-ssDNA overhangs-flap-DSB:MRN:RBBP8:PARP1,PARP2:FEN1:POLQ [nucleoplasm] (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
DNA Replication (Homo sapiens)
Synthesis of DNA (Homo sapiens)
DNA strand elongation (Homo sapiens)
Lagging Strand Synthesis (Homo sapiens)
Processive synthesis on the lagging strand (Homo sapiens)
Removal of the Flap Intermediate (Homo sapiens)
Removal of remaining Flap (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
Disease (Homo sapiens)
Infectious disease (Homo sapiens)
Viral Infection Pathways (Homo sapiens)
HIV Infection (Homo sapiens)
HIV Life Cycle (Homo sapiens)
Early Phase of HIV Life Cycle (Homo sapiens)
Removal of plus-strand flap and gap closure complete synthesis of linear duplex viral DNA (Homo sapiens)
FEN1 [nucleoplasm] (Homo sapiens)
External Reference Information
External Reference
UniProt:P39748 FEN1
Gene Names
FEN1, RAD2
Chain
chain:1-380
Reference Genes
BioGPS Gene:2237 FEN1
COSMIC (genes):FEN1 FEN1
CTD Gene:2237 FEN1
dbSNP Gene:2237 FEN1
ENSEMBL:ENSG00000168496 FEN1
HGNC:3650 FEN1
KEGG:hsa:2237 FEN1
Monarch:2237 FEN1
NCBI Gene:2237 FEN1
OMIM:600393 FEN1
UCSC:P39748 FEN1
Reference Transcript
RefSeq:NM_004111.5 FEN1
Other Identifiers
11751388_a_at
11751389_s_at
11758164_s_at
1515_at
1516_g_at
16725735
204767_PM_s_at
204767_s_at
204768_PM_s_at
204768_s_at
2237
2346374
2346375
2346376
2346381
2346382
2346384
2346388
3333228
3333229
3333231
3333232
3333233
3333234
3333235
3333236
3333237
3333238
41583_at
7940561
A_24_P73158
GE62924
GO:0000287
GO:0000724
GO:0000781
GO:0003677
GO:0003684
GO:0003690
GO:0003824
GO:0004518
GO:0004519
GO:0004523
GO:0004527
GO:0005515
GO:0005634
GO:0005654
GO:0005730
GO:0005739
GO:0006260
GO:0006281
GO:0006284
GO:0006287
GO:0006302
GO:0006310
GO:0007613
GO:0008309
GO:0008409
GO:0009650
GO:0016020
GO:0016787
GO:0016788
GO:0017108
GO:0030145
GO:0032200
GO:0032201
GO:0032991
GO:0043137
GO:0043226
GO:0045876
GO:0046872
GO:0048256
GO:0050877
GO:0090304
GO:0140097
GO:0140098
HMNXSV003028411
ILMN_1755834
ILMN_2160929
PH_hs_0024778
TC11000541.hg
g12653112_3p_a_at
g6325465_3p_a_at
Participates
as an output of
FEN1 bound to PCNA and APEX1 cleaves flap ssDNA (Homo sapiens)
FEN1 bound to POLB cleaves displaced DNA strand (flap) (Homo sapiens)
FEN1 cleaves displaced ssDNA flaps during MMEJ (Homo sapiens)
as an input of
PCNA:POLD,POLE:RPA:RFC and FEN1 bind APEX1 (Homo sapiens)
PARP1,PARP2 dimers and FEN1 bind POLB and displace APEX1 from damaged AP site (Homo sapiens)
PARP1 or PARP2, FEN1 and POLQ are recruited to MMEJ site (Homo sapiens)
as a component of
APEX1:FEN1:PCNA:POLD,POLE:RPA:RFC:SSB(3'poly-dNMP-displaced 5'ddRP flap)-dsDNA [nucleoplasm] (Homo sapiens)
APEX1:FEN1:PCNA:POLD,POLE:RPA:RFC:SSB(3'dNMP-displaced 5'ddRP)-dsDNA [nucleoplasm] (Homo sapiens)
PARP1,PARP2:FEN1:POLB:SSB(3'dNMP-displaced 5'ddRP)-dsDNA [nucleoplasm] (Homo sapiens)
PARP1,PARP2:FEN1:POLB:SSB(3'poly-dNMP-displaced 5'ddRP-FLAP)-dsDNA [nucleoplasm] (Homo sapiens)
PAR-PARP1,PAR-PARP2:FEN1:POLB:SSB(3'poly-dNMP-displaced 5'ddRP-FLAP)-dsDNA [nucleoplasm] (Homo sapiens)
FEN1:POLB:SSB(3'poly-dNMP-displaced 5'ddRP-FLAP)-dsDNA [nucleoplasm] (Homo sapiens)
Extended microhomologous 3'-ssDNA overhangs-flap-DSB:MRN:RBBP8:FEN1 [nucleoplasm] (Homo sapiens)
Extended microhomologous 3'-ssDNA overhangs-flap-DSB:MRN:RBBP8:PARP1,PARP2:FEN1:POLQ [nucleoplasm] (Homo sapiens)
Annealed microhomologous 3'-ssDNA overhangs-DSB:MRN:RBBP8:PARP1,PARP2:FEN1:POLQ [nucleoplasm] (Homo sapiens)
This entity regulates
Positively
Removal of plus-strand flap and gap closure complete synthesis of linear duplex viral DNA
(Homo sapiens)
Inferred To
fen1 [nucleoplasm]
(Xenopus tropicalis)
FEN1 [nucleoplasm]
(Bos taurus)
FEN1 [nucleoplasm]
(Caenorhabditis elegans)
FEN1 [nucleoplasm]
(Canis familiaris)
FEN1 [nucleoplasm]
(Danio rerio)
FEN1 [nucleoplasm]
(Dictyostelium discoideum)
FEN1 [nucleoplasm]
(Drosophila melanogaster)
FEN1 [nucleoplasm]
(Gallus gallus)
FEN1 [nucleoplasm]
(Mus musculus)
FEN1 [nucleoplasm]
(Plasmodium falciparum)
FEN1 [nucleoplasm]
(Rattus norvegicus)
FEN1 [nucleoplasm]
(Saccharomyces cerevisiae)
FEN1 [nucleoplasm]
(Schizosaccharomyces pombe)
FEN1 [nucleoplasm]
(Sus scrofa)
Cross References
RefSeq
NP_004102.1
OpenTargets
ENSG00000168496
ENSEMBL
ENSP00000305480
,
ENSG00000168496
,
ENST00000305885
HPA
ENSG00000168496-FEN1
GeneCards
FEN1
ZINC - Substances
FEN1_HUMAN
ZINC target
P39748
PRO
P39748
Pharos - Targets
P39748
GlyGen
P39748
ZINC - Predictions - Purchasable
FEN1_HUMAN
PDB
5E0V
,
7QO1
,
6TNZ
,
3UVU
,
3Q8K
,
1UL1
,
5KSE
,
5ZOF
,
5ZOG
,
1U7B
,
5K97
,
5ZOE
,
5ZOD
,
3Q8M
,
5FV7
,
3Q8L
,
5UM9
Interactors (12)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:P12004 PCNA
5
PCNA [nucleoplasm]
(R-HSA-68439)
MonoUb-K164-PCNA [nucleoplasm]
(R-HSA-5651986)
ISG-K164,ISG-K168-PCNA [nucleoplasm]
(R-HSA-5653768)
K63polyUb-K164-PCNA [nucleoplasm]
(R-HSA-8943000)
monoSUMO1-K164,K254,K-PCNA [nucleoplasm]
(R-HSA-4615861)
0.964
22
UniProt:Q14191 WRN
2
WRN [nucleoplasm]
(R-HSA-67387)
monoSUMO1-K356,K496,K898-WRN [nucleoplasm]
(R-HSA-4568904)
0.822
9
UniProt:P57081 WDR4
1
WDR4 [nucleoplasm]
(R-HSA-6782341)
0.659
8
UniProt:P54132 BLM
2
BLM [nucleoplasm]
(R-HSA-174881)
4SUMO2,3-BLM [nucleoplasm]
(R-HSA-4568883)
0.611
4
UniProt:Q96NY9 MUS81
1
MUS81 [nucleoplasm]
(R-HSA-5686443)
0.599
5
UniProt:Q8WVK2 SNRNP27
1
SNRNP27 [nucleoplasm]
(R-HSA-6806778)
0.527
2
UniProt:P29084 GTF2E2
1
GTF2E2 [nucleoplasm]
(R-HSA-65563)
0.527
2
UniProt:O96019 ACTL6A
1
ACTL6A [nucleoplasm]
(R-HSA-2980912)
0.527
2
UniProt:Q8WTR2 DUS19
0.527
2
UniProt:Q96K76 USP47
1
USP47 [nucleoplasm]
(R-HSA-5696961)
0.527
2
UniProt:P02675 FGB
5
FGB [extracellular region]
(R-HSA-140584)
FGB(31-44) [extracellular region]
(R-HSA-140876)
FGB [plasma membrane]
(R-HSA-140917)
FGB(31-491) [extracellular region]
(R-HSA-140846)
FGB(31-491) [platelet alpha granule lumen]
(R-HSA-140921)
0.527
2
UniProt:P13569 CFTR
17
misfolded CFTR [endoplasmic reticulum membrane]
(R-HSA-8868730)
CFTR [endoplasmic reticulum membrane]
(R-HSA-8866837)
CFTR [plasma membrane]
(R-HSA-383188)
CFTR N1303K [plasma membrane]
(R-HSA-5678983)
CFTR F508del [plasma membrane]
(R-HSA-5678978)
CFTR W1282* [plasma membrane]
(R-HSA-5678976)
CFTR G551D [plasma membrane]
(R-HSA-5678977)
CFTR G542* [plasma membrane]
(R-HSA-5678986)
ub-CFTR F508del [endoplasmic reticulum membrane]
(R-HSA-8866842)
ub-CFTR F508del [cytosol]
(R-HSA-8866838)
CFTR F508del [endoplasmic reticulum membrane]
(R-HSA-8866834)
PolyUb-CFTR [endosome membrane]
(R-HSA-6782976)
CFTR [endosome membrane]
(R-HSA-6782965)
CFTR [Golgi-associated vesicle membrane]
(R-HSA-5627079)
CFTR [lysosomal membrane]
(R-HSA-5627279)
PolyUb-CFTR [plasma membrane]
(R-HSA-8867595)
PolyUb-CFTR [clathrin-coated endocytic vesicle membrane]
(R-HSA-8869104)
0.483
3
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