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|Product Name||FEN1, 1-380aa, Human|
|Amino Acid Sequence||MGIQGLAKLI ADVAPSAIRE NDIKSYFGRK VAIDASMSIY QFLIAVRQGG DVLQNEEGET TSHLMGMFYR TIRMMENGIK PVYVFDGKPP QLKSGELAKR SERRAEAEKQ LQQAQAAGAE QEVEKFTKRL VKVTKQHNDE CKHLLSLMGI PYLDAPSEAE ASCAALVKAG KVYAAATEDM DCLTFGSPVL MRHLTASEAK KLPIQEFHLS RILQELGLNQ EQFVDLCILL GSDYCESIRG IGPKRAVDLI QKHKSIEEIV RRLDPNKYPV PENWLHKEAH QLFLEPEVLD PESVELKWSE PNEEELIKFM CGEKQFSEER IRSGVKRLSK SRQGSTQGRL DDFFKVTGSL SSAKRKEPEP KGSTKKKAKT GAAGKFKRGK|
|Background||FEN-1, also known as Flap structure-specific endonuclease 1, removes 5' overhanging flaps in DNA repair and processes the 5' ends of Okazaki fragments in lagging strand DNA synthesis. The protein is a member of the XPG/RAD2 endonuclease family and is one of ten proteins essential for cell-free DNA replication. FEN-1 is highly homologous to yeast Rad2. The C-terminal region of FEN-1 may bind to PCNA, thus allowing FEN-1 to function as an exonuclease in DNA replication. Recombinant human FEN-1 protein was expressed in E.coli and purified by using conventional chromatography techniques.|
|Concentration||1 mg/ml (determined by Bradford assay)|
|Form||Liquid, in Phosphate-Buffered Saline (pH 7.4) containing 10% Glycerol|
|Intended Use||For Research Use Only|
|Molecular Weight||32.7 kDa (298aa), confirmed by MALDI-TOF.|
|NCBI Accession #||NP_004102|
|Purity||> 90% by SDS-PAGE|
|References||Hakoyama T., et al. (2009) Nature. 462(7272):514-7.
Lal A., et al. (2009) Mol Cell. 35(5):610-25.
|Storage||Can be stored at +4C short term (1-2 weeks). For long term storage, aliquot and store at -20C or -70C. Avoid repeated freezing and thawing cycles.|
|Synonyms||FEN-1, MF1, RAD2, Flap structure-specific endonuclease 1 DNase IV, Flap endonuclease 1, Flap structure specific endonuclease 1, hFEN1, Maturation factor 1,|
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