Page last updated: 2024-08-07 13:16:13

Flap endonuclease 1

A flap endonuclease 1 that is encoded in the genome of human. [PRO:DNx]

Synonyms

FEN-1;
EC 3.1.-.-;
DNase IV;
Flap structure-specific endonuclease 1;
Maturation factor 1;
MF1;
hFEN-1

Research

Bioassay Publications (3)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's2 (66.67)29.6817
2010's1 (33.33)24.3611
2020's0 (0.00)2.80

Compounds (3)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
n-hydroxynaphthalimideHomo sapiens (human)IC500.300011
3-hydroxy-quinazoline-2,4-dioneHomo sapiens (human)IC500.150022
4-phenyl-4-oxo-2-hydroxybuten-2-oic acidHomo sapiens (human)IC5024.900011

Enables

This protein enables 13 target(s):

TargetCategoryDefinition
DNA bindingmolecular functionAny molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid). [GOC:dph, GOC:jl, GOC:tb, GOC:vw]
damaged DNA bindingmolecular functionBinding to damaged DNA. [GOC:jl]
double-stranded DNA bindingmolecular functionBinding to double-stranded DNA. [GOC:elh, GOC:vw]
endonuclease activitymolecular functionCatalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks. [GOC:mah, ISBN:0198547684]
RNA-DNA hybrid ribonuclease activitymolecular functionCatalysis of the endonucleolytic cleavage of RNA in RNA-DNA hybrids to 5'-phosphomonoesters. [EC:3.1.26.4]
exonuclease activitymolecular functionCatalysis of the hydrolysis of ester linkages within nucleic acids by removing nucleotide residues from the 3' or 5' end. [GOC:mah, ISBN:0198547684]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
double-stranded DNA exodeoxyribonuclease activitymolecular functionCatalysis of the sequential cleavage of mononucleotides from a free 5' or 3' terminus of a double-stranded DNA molecule. [GOC:mah]
5'-3' exonuclease activitymolecular functionCatalysis of the hydrolysis of ester linkages within nucleic acids by removing nucleotide residues from the 5' end. [GOC:ai]
5'-flap endonuclease activitymolecular functionCatalysis of the cleavage of a 5' flap structure in DNA, but not other DNA structures; processes the 5' ends of Okazaki fragments in lagging strand DNA synthesis. [PMID:9778254]
flap endonuclease activitymolecular functionCatalysis of the cleavage of a flap structure in DNA, but not other DNA structures; processes the ends of Okazaki fragments in lagging strand DNA synthesis. [GOC:jid]
manganese ion bindingmolecular functionBinding to a manganese ion (Mn). [GOC:ai]
magnesium ion bindingmolecular functionBinding to a magnesium (Mg) ion. [GOC:ai]

Located In

This protein is located in 6 target(s):

TargetCategoryDefinition
chromosome, telomeric regioncellular componentThe end of a linear chromosome, required for the integrity and maintenance of the end. A chromosome telomere usually includes a region of telomerase-encoded repeats the length of which rarely exceeds 20 bp each and that permits the formation of a telomeric loop (T-loop). The telomeric repeat region is usually preceded by a sub-telomeric region that is gene-poor but rich in repetitive elements. Some telomeres only consist of the latter part (for eg. D. melanogaster telomeres). [GOC:elh]
nucleuscellular componentA membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent. [GOC:go_curators]
nucleoplasmcellular componentThat part of the nuclear content other than the chromosomes or the nucleolus. [GOC:ma, ISBN:0124325653]
nucleoluscellular componentA small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome. [ISBN:0198506732]
mitochondrioncellular componentA semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration. [GOC:giardia, ISBN:0198506732]
membranecellular componentA lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it. [GOC:dos, GOC:mah, ISBN:0815316194]

Active In

This protein is active in 1 target(s):

TargetCategoryDefinition
nucleuscellular componentA membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent. [GOC:go_curators]

Part Of

This protein is part of 1 target(s):

TargetCategoryDefinition
protein-containing complexcellular componentA stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together. [GOC:dos, GOC:mah]

Involved In

This protein is involved in 11 target(s):

TargetCategoryDefinition
double-strand break repair via homologous recombinationbiological processThe error-free repair of a double-strand break in DNA in which the broken DNA molecule is repaired using homologous sequences. A strand in the broken DNA searches for a homologous region in an intact chromosome to serve as the template for DNA synthesis. The restoration of two intact DNA molecules results in the exchange, reciprocal or nonreciprocal, of genetic material between the intact DNA molecule and the broken DNA molecule. [GOC:elh, PMID:10357855]
DNA replicationbiological processThe cellular metabolic process in which a cell duplicates one or more molecules of DNA. DNA replication begins when specific sequences, known as origins of replication, are recognized and bound by the origin recognition complex, and ends when the original DNA molecule has been completely duplicated and the copies topologically separated. The unit of replication usually corresponds to the genome of the cell, an organelle, or a virus. The template for replication can either be an existing DNA molecule or RNA. [GOC:mah]
DNA repairbiological processThe process of restoring DNA after damage. Genomes are subject to damage by chemical and physical agents in the environment (e.g. UV and ionizing radiations, chemical mutagens, fungal and bacterial toxins, etc.) and by free radicals or alkylating agents endogenously generated in metabolism. DNA is also damaged because of errors during its replication. A variety of different DNA repair pathways have been reported that include direct reversal, base excision repair, nucleotide excision repair, photoreactivation, bypass, double-strand break repair pathway, and mismatch repair pathway. [PMID:11563486]
base-excision repair, gap-fillingbiological processRepair of the damaged strand by the combined action of an apurinic endouclease that degrades a few bases on the damaged strand and a polymerase that synthesizes a 'patch' in the 5' to 3' direction, using the undamaged strand as a template. [ISBN:1550091131]
double-strand break repairbiological processThe repair of double-strand breaks in DNA via homologous and nonhomologous mechanisms to reform a continuous DNA helix. [GOC:elh]
memorybiological processThe activities involved in the mental information processing system that receives (registers), modifies, stores, and retrieves informational stimuli. The main stages involved in the formation and retrieval of memory are encoding (processing of received information by acquisition), storage (building a permanent record of received information as a result of consolidation) and retrieval (calling back the stored information and use it in a suitable way to execute a given task). [GOC:curators, ISBN:0582227089]
UV protectionbiological processAny process in which an organism or cell protects itself from ultraviolet radiation (UV), which may also result in resistance to repeated exposure to UV. [GOC:jl, GOC:ml]
telomere maintenance via semi-conservative replicationbiological processThe process in which telomeric DNA is synthesized semi-conservatively by the conventional replication machinery and telomeric accessory factors as part of cell cycle DNA replication. [GOC:BHF, GOC:BHF_telomere, GOC:rl, GOC:vw, PMID:16598261]
DNA replication, removal of RNA primerbiological processRemoval of the Okazaki RNA primer from the lagging strand of replicating DNA, by a combination of the actions of DNA polymerase, DNA helicase and an endonuclease. [GOC:jl, PMID:12424238]
positive regulation of sister chromatid cohesionbiological processAny process that activates or increases the frequency, rate or extent of sister chromatid cohesion. [GOC:go_curators]
nucleic acid metabolic processbiological processAny cellular metabolic process involving nucleic acids. [GOC:dph, GOC:tb]