Q5XIP6
Gene name |
Fen1 |
Protein name |
Flap endonuclease 1 |
Names |
FEN-1, Flap structure-specific endonuclease 1 |
Species |
Rattus norvegicus (Rat) |
KEGG Pathway |
rno:84490 |
EC number |
|
Protein Class |
|

Descriptions
The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.
Autoinhibitory domains (AIDs)
Target domain |
|
Relief mechanism |
|
Assay |
cis-regPred |
Accessory elements
No accessory elements
Autoinhibited structure

Activated structure

1 structures for Q5XIP6
Entry ID | Method | Resolution | Chain | Position | Source |
---|---|---|---|---|---|
AF-Q5XIP6-F1 | Predicted | AlphaFoldDB |
No variants for Q5XIP6
Variant ID(s) | Position | Change | Description | Diseaes Association | Provenance |
---|---|---|---|---|---|
No variants for Q5XIP6 |
1 associated diseases with Q5XIP6
Without disease ID
1 regional properties for Q5XIP6
Type | Name | Position | InterPro Accession |
---|---|---|---|
domain | Protein kinase domain | 69 - 379 | IPR000719 |
Functions
6 GO annotations of cellular component
Name | Definition |
---|---|
chromosome, telomeric region | The 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). |
mitochondrion | A 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. |
nucleolus | A 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. |
nucleoplasm | That part of the nuclear content other than the chromosomes or the nucleolus. |
nucleus | A 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. |
protein-containing complex | A 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. |
8 GO annotations of molecular function
Name | Definition |
---|---|
5'-3' exonuclease activity | Catalysis of the hydrolysis of ester linkages within nucleic acids by removing nucleotide residues from the 5' end. |
5'-flap endonuclease activity | Catalysis 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. |
DNA binding | Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid). |
exonuclease activity | Catalysis of the hydrolysis of ester linkages within nucleic acids by removing nucleotide residues from the 3' or 5' end. |
flap endonuclease activity | Catalysis 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. |
magnesium ion binding | Binding to a magnesium (Mg) ion. |
manganese ion binding | Binding to a manganese ion (Mn). |
RNA-DNA hybrid ribonuclease activity | Catalysis of the endonucleolytic cleavage of RNA in RNA-DNA hybrids to 5'-phosphomonoesters. |
8 GO annotations of biological process
Name | Definition |
---|---|
base-excision repair | In base excision repair, an altered base is removed by a DNA glycosylase enzyme, followed by excision of the resulting sugar phosphate. The small gap left in the DNA helix is filled in by the sequential action of DNA polymerase and DNA ligase. |
DNA metabolic process | Any cellular metabolic process involving deoxyribonucleic acid. This is one of the two main types of nucleic acid, consisting of a long, unbranched macromolecule formed from one, or more commonly, two, strands of linked deoxyribonucleotides. |
DNA repair | The 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. |
DNA replication | The 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 initiation proteins, 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. |
DNA replication, removal of RNA primer | Removal 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. |
memory | The 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). |
nucleic acid phosphodiester bond hydrolysis | The nucleic acid metabolic process in which the phosphodiester bonds between nucleotides are cleaved by hydrolysis. |
positive regulation of sister chromatid cohesion | Any process that activates or increases the frequency, rate or extent of sister chromatid cohesion. |
8 homologous proteins in AiPD
UniProt AC | Gene Name | Protein Name | Species | Evidence Code |
---|---|---|---|---|
Q58DH8 | FEN1 | Flap endonuclease 1 | Bos taurus (Bovine) | PR |
Q5ZLN4 | FEN1 | Flap endonuclease 1 | Gallus gallus (Chicken) | PR |
Q9VRJ0 | Gen | Flap endonuclease GEN | Drosophila melanogaster (Fruit fly) | PR |
P39748 | FEN1 | Flap endonuclease 1 | Homo sapiens (Human) | PR |
Q75LI2 | FEN1B | Flap endonuclease 1-B | Oryza sativa subsp japonica (Rice) | PR |
Q9SXQ6 | FEN1A | Flap endonuclease 1-A | Oryza sativa subsp japonica (Rice) | PR |
C5YUK3 | FEN1-A | Flap endonuclease 1-A | Sorghum bicolor (Sorghum) (Sorghum vulgare) | PR |
Q9M2Z3 | SEND1 | Single-strand DNA endonuclease 1 | Arabidopsis thaliana (Mouse-ear cress) | PR |
10 | 20 | 30 | 40 | 50 | 60 |
MGIQGLAKLI | ADVAPSAIRE | NDIKSYFGRK | VAIDASMSIY | QFLIAVRQGG | DVLQNEEGET |
70 | 80 | 90 | 100 | 110 | 120 |
TSHLMGMFYR | TIRMMENGIK | PVYIFDGKPP | QLKSGELAKR | SERRAEAEKQ | LQQAQEAGAE |
130 | 140 | 150 | 160 | 170 | 180 |
EEVEKFTKRL | VKVTKQHNDE | CKHLLSLMGI | PYLDAPSEAE | ASCAALAKAG | KVYAAATEDM |
190 | 200 | 210 | 220 | 230 | 240 |
DCLTFGSPVL | MRHLTASEAK | KLPIQEFHLS | RVLQELGLNQ | EQFVDLCILL | GSDYCESVRG |
250 | 260 | 270 | 280 | 290 | 300 |
IGPKRAVDLI | QKHKSIEEIV | RRLDPSKYPV | PENWLHKEAR | QLFLEPEVLD | PESVELKWSE |
310 | 320 | 330 | 340 | 350 | 360 |
PNEEELVKFM | CGEKQFSEER | IRSGVKRLNK | SRQGSTQGRL | DDFFKVTGSL | SSAKRKEPEP |
370 | |||||
KGPAKKKAKT | GGAGKFRRGK |