FAN1: Difference between revisions
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[[File:FAN1 residues 37-1009.PNG|thumb|Figure 1. Color coded structure of FAN1 monomer with the SAP shown in blue and purple, TPR in orange, and VRR_Nuc in green. The secondary features of the SAP domain are labeled. Created in PyMOL from PDB structure 4RID.<ref name="Zhao_2014" />]] |
[[File:FAN1 residues 37-1009.PNG|thumb|Figure 1. Color coded structure of FAN1 monomer with the SAP shown in blue and purple, TPR in orange, and VRR_Nuc in green. The secondary features of the SAP domain are labeled. Created in PyMOL from PDB structure 4RID.<ref name="Zhao_2014" />]] |
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FAN1 is a protein of 1017 [[amino acids]].<ref name="MacKay_2010">{{ |
FAN1 is a protein of 1017 [[amino acids]].<ref name="MacKay_2010">{{cite journal | vauthors = MacKay C, Déclais AC, Lundin C, Agostinho A, Deans AJ, MacArtney TJ, Hofmann K, Gartner A, West SC, Helleday T, Lilley DM, Rouse J | title = Identification of KIAA1018/FAN1, a DNA repair nuclease recruited to DNA damage by monoubiquitinated FANCD2 | journal = Cell | volume = 142 | issue = 1 | date = Jul 2010 | pmid = 20603015 | doi = 10.1016/j.cell.2010.06.021 }}</ref> Several crystal structures of the residues 373-1017 have been characterized. This portion of FAN1 contains three domains: an SAP domain (primary-DNA binding domain), a TPR domain (mediating interdomain interaction and dimerization interface) and the [[virus]]-type replication-repair nuclease module (VRR_NUC, catalytic cite) (Figure 1).<ref name="asymmetric">{{cite web | title = FAN1 Activity on Asymmetric Repair Intermediates Is Mediated by an Atypical Monomeric Virus-type Replication-Repair Nuclease Domain| url = http://www.cell.com/cell-reports/abstract/S2211-1247%2814%2900451-3}}</ref> [[DNA]] binding promotes dimerization of FAN1 in a "head to tail" fashion.<ref name="Zhao_2014">{{cite journal | vauthors = Zhao Q, Xue X, Longerich S, Sung P, Xiong Y | title = Structural insights into 5' flap DNA unwinding and incision by the human FAN1 dimer | journal = Nature Communications | volume = 5 | issue = 11 | page = 5726 | date = Dec 2014 | pmid = 25500724 | doi = 10.1038/ncomms6726 }}</ref> |
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The SAP region contains three major components: α<sub>9</sub>, α<sub>5</sub>β<sub>1</sub>, and α<sub>7</sub>. The core helix α<sub>9</sub> stabilizes the protein as it moves through dimer configurations and mediates the interactions between α<sub>5</sub>β<sub>1</sub> and α<sub>7</sub> as they adjust their positions. These three configurations are the substrate scanning, substrate latching and substrate unwinding forms (figure 2).<ref name="Zhao_2014" /> |
The SAP region contains three major components: α<sub>9</sub>, α<sub>5</sub>β<sub>1</sub>, and α<sub>7</sub>. The core helix α<sub>9</sub> stabilizes the protein as it moves through dimer configurations and mediates the interactions between α<sub>5</sub>β<sub>1</sub> and α<sub>7</sub> as they adjust their positions. These three configurations are the substrate scanning, substrate latching and substrate unwinding forms (figure 2).<ref name="Zhao_2014" /> |
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In the FAN1 dimer, the SAP regions of both FAN1 enzymes make contact with the DNA duplex (dsDNA). This double contact facilitates DNA induced dimerization, as well as guiding the single stranded (ssDNA) into the SAP domain of the downstream enzyme (<sup>P</sup>SAP). The SAP domain of the upstream FAN1 component enzyme (<sup>A</sup>SAP) aids in guiding the DNA to <sup>P</sup>SAP.<ref name="Zhao_2014" /> |
In the FAN1 dimer, the SAP regions of both FAN1 enzymes make contact with the DNA duplex (dsDNA). This double contact facilitates DNA induced dimerization, as well as guiding the single stranded (ssDNA) into the SAP domain of the downstream enzyme (<sup>P</sup>SAP). The SAP domain of the upstream FAN1 component enzyme (<sup>A</sup>SAP) aids in guiding the DNA to <sup>P</sup>SAP.<ref name="Zhao_2014" /> |
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The SAP surface facing the [[catalytic]] site is the most conserved region between FAN1 homologs. It is positively charged for favorable hydrogen bonding and electrostatic interactions with DNA. In particular, residues Y374 and Y436 form hydrogen bonds with the phosphate backbone. FAN1 can bind DNA in either direction. However, when the 5' flab is facing away from the VRR_NUC site, substrate latching and unwinding cannot occur.<ref name="Zhao_2014" /> The unresolved portion of FAN1 contains a Zinc finger at the N terminus called a UBZ region. This is present in proteins that bind to [[ubiquitin]]ated proteins, and is highly conserved across [[eukaryotes]]. This Zinc finger is crucial for recruitment to the ubiquitinated FANCD2/FANCI complex, and is found in other nucleases.<ref name="MacKay_2010" /> The VRR_Nuc catalytic domain is located at the C terminus and contains the endonuclease functionality.<ref name="MacKay_2010" /> FAN1 is the first known instance of a virus type replication-repair nuclease module in [[eukaryote]]s. It is normally found as a standalone domain in bacterial and viral Holliday Junction Resolvases (HJR). FAN1 does not exhibit any activity on Holliday Junction (HJ) substrates.<ref name="asymmetric" /> A subdomain of SAP consisting of six [[α helices]] connected to the VRR_Nuc region is thought to inhibit HJR activity.<ref name=" |
The SAP surface facing the [[catalytic]] site is the most conserved region between FAN1 homologs. It is positively charged for favorable hydrogen bonding and electrostatic interactions with DNA. In particular, residues Y374 and Y436 form hydrogen bonds with the phosphate backbone. FAN1 can bind DNA in either direction. However, when the 5' flab is facing away from the VRR_NUC site, substrate latching and unwinding cannot occur.<ref name="Zhao_2014" /> The unresolved portion of FAN1 contains a Zinc finger at the N terminus called a UBZ region. This is present in proteins that bind to [[ubiquitin]]ated proteins, and is highly conserved across [[eukaryotes]]. This Zinc finger is crucial for recruitment to the ubiquitinated FANCD2/FANCI complex, and is found in other nucleases.<ref name="MacKay_2010" /> The VRR_Nuc catalytic domain is located at the C terminus and contains the endonuclease functionality.<ref name="MacKay_2010" /> FAN1 is the first known instance of a virus type replication-repair nuclease module in [[eukaryote]]s. It is normally found as a standalone domain in bacterial and viral Holliday Junction Resolvases (HJR). FAN1 does not exhibit any activity on Holliday Junction (HJ) substrates.<ref name="asymmetric" /> A subdomain of SAP consisting of six [[α helices]] connected to the VRR_Nuc region is thought to inhibit HJR activity.<ref name="regulation">{{cite journal | vauthors = Kim H, D'Andrea AD | title = Regulation of DNA cross-link repair by the Fanconi anemia/BRCA pathway | journal = Genes & Development | volume = 26 | issue = 13 | date = Jul 2012 | pmid = 22751496 | doi = 10.1101/gad.195248.112 }}</ref> |
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== Function == |
== Function == |
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[[File:Substrate scanning, latching and unwinding by FAN1.png|thumb|Figure 2. Three conformations of FAN1 in action. A. Monomer scans substrate B. Dimerization occurs and dimer latches onto substrate C. dimer unwinds substrate. Created in PyMOL from PDB structures 4REA, 4REC, and 4REB.<ref name="Wang_2014">{{ |
[[File:Substrate scanning, latching and unwinding by FAN1.png|thumb|Figure 2. Three conformations of FAN1 in action. A. Monomer scans substrate B. Dimerization occurs and dimer latches onto substrate C. dimer unwinds substrate. Created in PyMOL from PDB structures 4REA, 4REC, and 4REB.<ref name="Zhao_2014" /><ref name="Wang_2014">{{cite journal | vauthors = Wang R, Persky NS, Yoo B, Ouerfelli O, Smogorzewska A, Elledge SJ, Pavletich NP | title = DNA repair. Mechanism of DNA interstrand cross-link processing by repair nuclease FAN1 | journal = Science | volume = 346 | issue = 6213 | pages = 1127–30 | year = 2014 | pmid = 25430771 | doi = 10.1126/science.1258973 }}</ref>]] |
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Repair of interstrand [[DNA crosslink]]s is triggered when the DNA replication fork is unable to continue. The FA proteins play an elaborate role with FAN1 to remove these ICLs. The pathway consists of 15 known proteins. Three of them form the FA AP24-MHF1/2 complex which recognizes the ICL (from stalled replication forks). This recruits the FA core complex, which consists of 8 proteins. This complex monoubiquitinates FANCD2 and FANCI, which allows it to form a heterodimer. It is this complex that recruits FAN1 as well as other nucleases such as [[SLX4]].<ref name="regulation" |
Repair of interstrand [[DNA crosslink]]s is triggered when the DNA replication fork is unable to continue. The FA proteins play an elaborate role with FAN1 to remove these ICLs. The pathway consists of 15 known proteins. Three of them form the FA AP24-MHF1/2 complex which recognizes the ICL (from stalled replication forks). This recruits the FA core complex, which consists of 8 proteins. This complex monoubiquitinates FANCD2 and FANCI, which allows it to form a heterodimer. It is this complex that recruits FAN1 as well as other nucleases such as [[SLX4]].<ref name="regulation"/> FAN1 is typically localized in the nucleus, but forms very distinct loci at damaged regions when ICLs are present.<ref name="stalled">{{cite journal | vauthors = Shereda RD, Machida Y, Machida YJ | title = Human KIAA1018/FAN1 localizes to stalled replication forks via its ubiquitin-binding domain | journal = Cell Cycle | volume = 9 | issue = 19 | date = Oct 2010 | pmid = 20935496 }}</ref> |
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The FAN1 protein possesses [[endonuclease]] and [[exonuclease]] functions to remove ICLs. It is thought that this process consists of unhooking the crosslink and separating the DNA strands through two incision events, yielding one strand with a crosslinked nucleotide and another strand with a gap.<ref name="Smogorzewska_2010">{{ |
The FAN1 protein possesses [[endonuclease]] and [[exonuclease]] functions to remove ICLs. It is thought that this process consists of unhooking the crosslink and separating the DNA strands through two incision events, yielding one strand with a crosslinked nucleotide and another strand with a gap.<ref name="Smogorzewska_2010">{{cite journal | vauthors = Smogorzewska A, Desetty R, Saito TT, Schlabach M, Lach FP, Sowa ME, Clark AB, Kunkel TA, Harper JW, Colaiácovo MP, Elledge SJ | title = A genetic screen identifies FAN1, a Fanconi anemia-associated nuclease necessary for DNA interstrand crosslink repair | journal = Mol. Cell | volume = 39 | issue = 1 | pages = 36–47 | year = 2010 | pmid = 20603073 | pmc = 2919743 | doi = 10.1016/j.molcel.2010.06.023 | url = }}</ref><ref name="expanded">{{cite journal | vauthors = Kee Y, D'Andrea AD | title = Expanded roles of the Fanconi anemia pathway in preserving genomic stability | journal = Genes & Development | volume = 24 | issue = 16 | date = Aug 2010 | pmid = 20713514 | doi = 10.1101/gad.1955310 }}</ref> FAN1 preferentially acts as a 5’ flap endonuclease. This is illustrated in Figure 2, which shows the sequence of substrate scanning, latching, and unwinding. It usually cleaves about 5 nucleotides from a junction. FAN1 will also incise at splayed arms, three way junctions, and 3’ flaps (in order of decreasing preference). In high concentrations FAN1 has been shown to exhibit 3’ 5’ exonuclease activity. In blunt end substrates, FAN1 has also 5’ recessed ends. However, FAN1 does not appear to bind to single stranded DNA.<ref name="MacKay_2010" /><ref name="Sengerová_2011">{{cite journal | vauthors = Sengerová B, Wang AT, McHugh PJ | title = Orchestrating the nucleases involved in DNA interstrand cross-link (ICL) repair | journal = Cell Cycle | volume = 10 | issue = 23 | date = Dec 2011 | pmid = 22101340 | doi = 10.4161/cc.10.23.18385 }}</ref> |
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The presence of the FANCD2/FANCI complex is unaffected by knockdown of FAN1. This is because FAN1 acts downstream to the recruitment of FANCD2/FANCI.<ref name="Liu_2010">{{ |
The presence of the FANCD2/FANCI complex is unaffected by knockdown of FAN1. This is because FAN1 acts downstream to the recruitment of FANCD2/FANCI.<ref name="Zhao_2014" /><ref name="MacKay_2010" /><ref name="Liu_2010">{{cite journal | vauthors = Liu T, Ghosal G, Yuan J, Chen J, Huang J | title = FAN1 acts with FANCI-FANCD2 to promote DNA interstrand cross-link repair | journal = Science | volume = 329 | issue = 5992 | pages = 693–6 | year = 2010 | pmid = 20671156 | doi = 10.1126/science.1192656 }}</ref> FAN1 has also been shown to increase the frequency of [[homologous recombination]].<ref name="MacKay_2010" /> This suggests that the gapped intermediate that forms following ICL unhooking may be repaired through HR when homologous chromosomes are present.<ref name="Sengerová_2011" /> FAN1 does not appear to be involved in other types of [[DNA repair]], as it does not localize to DNA upon [[irradiation]].<ref name="stalled" /> |
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== Clinical significance == |
== Clinical significance == |
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Mutations affecting the function of the 15 known FA genes are associated with Fanconi anemia, a recessive autosomal disorder.<ref name="Liu_2010" /> It is characterized by congenital abnormalities as well as [[anemia]], [[bone marrow]] failure, and [[cancer]] predisposition in childhood.<ref name="regulation" /> However, some patients have “unassigned” Fanconi Anemia where no [[mutations]] in the known FA genes can be found. Mutations in FAN1 can result in chronic [[kidney]] diseases and neurological conditions such as [[schizophrenia]].<ref name="Zhao_2014" /><ref name="Zhou_2012">{{ |
Mutations affecting the function of the 15 known FA genes are associated with Fanconi anemia, a recessive autosomal disorder.<ref name="Liu_2010" /> It is characterized by congenital abnormalities as well as [[anemia]], [[bone marrow]] failure, and [[cancer]] predisposition in childhood.<ref name="regulation" /> However, some patients have “unassigned” Fanconi Anemia where no [[mutations]] in the known FA genes can be found. Mutations in FAN1 can result in chronic [[kidney]] diseases and neurological conditions such as [[schizophrenia]].<ref name="Zhao_2014" /><ref name="Zhou_2012">{{cite journal | vauthors = Zhou W, Otto EA, Cluckey A, Airik R, Hurd TW, Chaki M, Diaz K, Lach FP, Bennett GR, Gee HY, Ghosh AK, Natarajan S, Thongthip S, Veturi U, Allen SJ, Janssen S, Ramaswami G, Dixon J, Burkhalter F, Spoendlin M, Moch H, Mihatsch MJ, Verine J, Reade R, Soliman H, Godin M, Kiss D, Monga G, Mazzucco G, Amann K, Artunc F, Newland RC, Wiech T, Zschiedrich S, Huber TB, Friedl A, Slaats GG, Joles JA, Goldschmeding R, Washburn J, Giles RH, Levy S, Smogorzewska A, Hildebrandt F | title = FAN1 mutations cause karyomegalic interstitial nephritis, linking chronic kidney failure to defective DNA damage repair | journal = Nat. Genet. | volume = 44 | issue = 8 | pages = 910–5 | year = 2012 | pmid = 22772369 | pmc = 3412140 | doi = 10.1038/ng.2347 }}</ref> However, recent research has called into question the categorization of FAN1 as an FA gene. In 2015 researchers studied four individuals with chromosomal [[microdeletion]] of 15q13.3. Analysis of [[blood]] samples revealed only mild ICL agent sensitivity and chromosomal fragility consistent with Fanconi Anemia.<ref name="Role">{{cite journal | vauthors = Trujillo JP, Mina LB, Pujol R, Bogliolo M, Andrieux J, Holder M, Schuster B, Schindler D, Surrallés J | title = On the role of FAN1 in Fanconi anemia | journal = Blood | volume = 120 | issue = 1 | date = Jul 2012 | pmid = 22611161 | doi = 10.1182/blood-2012-04-420604 }}</ref> |
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A deficiency of FAN1 increases in vitro sensitivity to cisplatin and mitomycin C, two crosslinking agents<ref name=" |
A deficiency of FAN1 increases in vitro sensitivity to cisplatin and mitomycin C, two crosslinking agents<ref name="Zhao_2014" /><ref name="MacKay_2010"/> FAN1 is also able to repair mitomycin C induced double strand breaks.<ref name="MacKay_2010" /> |
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{{Clear}} |
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== References == |
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== References == |
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== Further reading == |
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{{refbegin|33em}} |
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* {{ |
* {{cite journal | vauthors = Alonso A, Sasin J, Bottini N, Friedberg I, Friedberg I, Osterman A, Godzik A, Hunter T, Dixon J, Mustelin T | title = Protein tyrosine phosphatases in the human genome | journal = Cell | volume = 117 | issue = 6 | pages = 699–711 | date = Jun 2004 | pmid = 15186772 | pmc = | doi = 10.1016/j.cell.2004.05.018 }} |
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* {{ |
* {{cite journal | vauthors = Yoshikiyo K, Kratz K, Hirota K, Nishihara K, Takata M, Kurumizaka H, Horimoto S, Takeda S, Jiricny J | title = KIAA1018/FAN1 nuclease protects cells against genomic instability induced by interstrand cross-linking agents | journal = Proceedings of the National Academy of Sciences of the United States of America | volume = 107 | issue = 50 | pages = 21553–21557 | date = Dec 2010 | pmid = 21115814 | pmc = 3003052 | doi = 10.1073/pnas.1011081107 }} |
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* {{ |
* {{cite journal | vauthors = Park DJ, Odefrey FA, Hammet F, Giles GG, Baglietto L, Hopper JL, Schmidt DF, Makalic E, Sinilnikova OM, Goldgar DE, Southey MC | title = FAN1 variants identified in multiple-case early-onset breast cancer families via exome sequencing: no evidence for association with risk for breast cancer | journal = Breast Cancer Research and Treatment | volume = 130 | issue = 3 | pages = 1043–1049 | date = Dec 2011 | pmid = 21858661 | pmc = | doi = 10.1007/s10549-011-1704-y }} |
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{{refend}} |
{{refend}} |
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{{gene-15-stub}} |
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{{NLM content}} |
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[[Category:EC 3.1.4]] |
[[Category:EC 3.1.4]] |
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Revision as of 21:11, 4 August 2015
FANCD2/FANCI-associated nuclease 1 (KIAA1018) is an enzyme that in humans is encoded by the FAN1 gene. It is a structure dependent endonuclease and a member of the myotubularin-related class 1 cysteine-based protein tyrosine phosphatases. It is thought to play an important role in the Fanconi Anemia (FA) pathway.[1]
Structure
FAN1 is a protein of 1017 amino acids.[3] Several crystal structures of the residues 373-1017 have been characterized. This portion of FAN1 contains three domains: an SAP domain (primary-DNA binding domain), a TPR domain (mediating interdomain interaction and dimerization interface) and the virus-type replication-repair nuclease module (VRR_NUC, catalytic cite) (Figure 1).[4] DNA binding promotes dimerization of FAN1 in a "head to tail" fashion.[2]
The SAP region contains three major components: α9, α5β1, and α7. The core helix α9 stabilizes the protein as it moves through dimer configurations and mediates the interactions between α5β1 and α7 as they adjust their positions. These three configurations are the substrate scanning, substrate latching and substrate unwinding forms (figure 2).[2]
In the FAN1 dimer, the SAP regions of both FAN1 enzymes make contact with the DNA duplex (dsDNA). This double contact facilitates DNA induced dimerization, as well as guiding the single stranded (ssDNA) into the SAP domain of the downstream enzyme (PSAP). The SAP domain of the upstream FAN1 component enzyme (ASAP) aids in guiding the DNA to PSAP.[2]
The SAP surface facing the catalytic site is the most conserved region between FAN1 homologs. It is positively charged for favorable hydrogen bonding and electrostatic interactions with DNA. In particular, residues Y374 and Y436 form hydrogen bonds with the phosphate backbone. FAN1 can bind DNA in either direction. However, when the 5' flab is facing away from the VRR_NUC site, substrate latching and unwinding cannot occur.[2] The unresolved portion of FAN1 contains a Zinc finger at the N terminus called a UBZ region. This is present in proteins that bind to ubiquitinated proteins, and is highly conserved across eukaryotes. This Zinc finger is crucial for recruitment to the ubiquitinated FANCD2/FANCI complex, and is found in other nucleases.[3] The VRR_Nuc catalytic domain is located at the C terminus and contains the endonuclease functionality.[3] FAN1 is the first known instance of a virus type replication-repair nuclease module in eukaryotes. It is normally found as a standalone domain in bacterial and viral Holliday Junction Resolvases (HJR). FAN1 does not exhibit any activity on Holliday Junction (HJ) substrates.[4] A subdomain of SAP consisting of six α helices connected to the VRR_Nuc region is thought to inhibit HJR activity.[5]
Function
Repair of interstrand DNA crosslinks is triggered when the DNA replication fork is unable to continue. The FA proteins play an elaborate role with FAN1 to remove these ICLs. The pathway consists of 15 known proteins. Three of them form the FA AP24-MHF1/2 complex which recognizes the ICL (from stalled replication forks). This recruits the FA core complex, which consists of 8 proteins. This complex monoubiquitinates FANCD2 and FANCI, which allows it to form a heterodimer. It is this complex that recruits FAN1 as well as other nucleases such as SLX4.[5] FAN1 is typically localized in the nucleus, but forms very distinct loci at damaged regions when ICLs are present.[7]
The FAN1 protein possesses endonuclease and exonuclease functions to remove ICLs. It is thought that this process consists of unhooking the crosslink and separating the DNA strands through two incision events, yielding one strand with a crosslinked nucleotide and another strand with a gap.[8][9] FAN1 preferentially acts as a 5’ flap endonuclease. This is illustrated in Figure 2, which shows the sequence of substrate scanning, latching, and unwinding. It usually cleaves about 5 nucleotides from a junction. FAN1 will also incise at splayed arms, three way junctions, and 3’ flaps (in order of decreasing preference). In high concentrations FAN1 has been shown to exhibit 3’ 5’ exonuclease activity. In blunt end substrates, FAN1 has also 5’ recessed ends. However, FAN1 does not appear to bind to single stranded DNA.[3][10]
The presence of the FANCD2/FANCI complex is unaffected by knockdown of FAN1. This is because FAN1 acts downstream to the recruitment of FANCD2/FANCI.[2][3][11] FAN1 has also been shown to increase the frequency of homologous recombination.[3] This suggests that the gapped intermediate that forms following ICL unhooking may be repaired through HR when homologous chromosomes are present.[10] FAN1 does not appear to be involved in other types of DNA repair, as it does not localize to DNA upon irradiation.[7]
Clinical significance
Mutations affecting the function of the 15 known FA genes are associated with Fanconi anemia, a recessive autosomal disorder.[11] It is characterized by congenital abnormalities as well as anemia, bone marrow failure, and cancer predisposition in childhood.[5] However, some patients have “unassigned” Fanconi Anemia where no mutations in the known FA genes can be found. Mutations in FAN1 can result in chronic kidney diseases and neurological conditions such as schizophrenia.[2][12] However, recent research has called into question the categorization of FAN1 as an FA gene. In 2015 researchers studied four individuals with chromosomal microdeletion of 15q13.3. Analysis of blood samples revealed only mild ICL agent sensitivity and chromosomal fragility consistent with Fanconi Anemia.[13]
A deficiency of FAN1 increases in vitro sensitivity to cisplatin and mitomycin C, two crosslinking agents[2][3] FAN1 is also able to repair mitomycin C induced double strand breaks.[3]
References
- ^ "Entrez Gene: FANCD2/FANCI-associated nuclease 1".
- ^ a b c d e f g h i Zhao Q, Xue X, Longerich S, Sung P, Xiong Y (Dec 2014). "Structural insights into 5' flap DNA unwinding and incision by the human FAN1 dimer". Nature Communications. 5 (11): 5726. doi:10.1038/ncomms6726. PMID 25500724.
- ^ a b c d e f g h MacKay C, Déclais AC, Lundin C, Agostinho A, Deans AJ, MacArtney TJ, Hofmann K, Gartner A, West SC, Helleday T, Lilley DM, Rouse J (Jul 2010). "Identification of KIAA1018/FAN1, a DNA repair nuclease recruited to DNA damage by monoubiquitinated FANCD2". Cell. 142 (1). doi:10.1016/j.cell.2010.06.021. PMID 20603015.
- ^ a b "FAN1 Activity on Asymmetric Repair Intermediates Is Mediated by an Atypical Monomeric Virus-type Replication-Repair Nuclease Domain".
- ^ a b c Kim H, D'Andrea AD (Jul 2012). "Regulation of DNA cross-link repair by the Fanconi anemia/BRCA pathway". Genes & Development. 26 (13). doi:10.1101/gad.195248.112. PMID 22751496.
- ^ Wang R, Persky NS, Yoo B, Ouerfelli O, Smogorzewska A, Elledge SJ, Pavletich NP (2014). "DNA repair. Mechanism of DNA interstrand cross-link processing by repair nuclease FAN1". Science. 346 (6213): 1127–30. doi:10.1126/science.1258973. PMID 25430771.
- ^ a b Shereda RD, Machida Y, Machida YJ (Oct 2010). "Human KIAA1018/FAN1 localizes to stalled replication forks via its ubiquitin-binding domain". Cell Cycle. 9 (19). PMID 20935496.
- ^ Smogorzewska A, Desetty R, Saito TT, Schlabach M, Lach FP, Sowa ME, Clark AB, Kunkel TA, Harper JW, Colaiácovo MP, Elledge SJ (2010). "A genetic screen identifies FAN1, a Fanconi anemia-associated nuclease necessary for DNA interstrand crosslink repair". Mol. Cell. 39 (1): 36–47. doi:10.1016/j.molcel.2010.06.023. PMC 2919743. PMID 20603073.
- ^ Kee Y, D'Andrea AD (Aug 2010). "Expanded roles of the Fanconi anemia pathway in preserving genomic stability". Genes & Development. 24 (16). doi:10.1101/gad.1955310. PMID 20713514.
- ^ a b Sengerová B, Wang AT, McHugh PJ (Dec 2011). "Orchestrating the nucleases involved in DNA interstrand cross-link (ICL) repair". Cell Cycle. 10 (23). doi:10.4161/cc.10.23.18385. PMID 22101340.
- ^ a b Liu T, Ghosal G, Yuan J, Chen J, Huang J (2010). "FAN1 acts with FANCI-FANCD2 to promote DNA interstrand cross-link repair". Science. 329 (5992): 693–6. doi:10.1126/science.1192656. PMID 20671156.
- ^ Zhou W, Otto EA, Cluckey A, Airik R, Hurd TW, Chaki M, Diaz K, Lach FP, Bennett GR, Gee HY, Ghosh AK, Natarajan S, Thongthip S, Veturi U, Allen SJ, Janssen S, Ramaswami G, Dixon J, Burkhalter F, Spoendlin M, Moch H, Mihatsch MJ, Verine J, Reade R, Soliman H, Godin M, Kiss D, Monga G, Mazzucco G, Amann K, Artunc F, Newland RC, Wiech T, Zschiedrich S, Huber TB, Friedl A, Slaats GG, Joles JA, Goldschmeding R, Washburn J, Giles RH, Levy S, Smogorzewska A, Hildebrandt F (2012). "FAN1 mutations cause karyomegalic interstitial nephritis, linking chronic kidney failure to defective DNA damage repair". Nat. Genet. 44 (8): 910–5. doi:10.1038/ng.2347. PMC 3412140. PMID 22772369.
- ^ Trujillo JP, Mina LB, Pujol R, Bogliolo M, Andrieux J, Holder M, Schuster B, Schindler D, Surrallés J (Jul 2012). "On the role of FAN1 in Fanconi anemia". Blood. 120 (1). doi:10.1182/blood-2012-04-420604. PMID 22611161.
Further reading
- Alonso A, Sasin J, Bottini N, Friedberg I, Friedberg I, Osterman A, Godzik A, Hunter T, Dixon J, Mustelin T (Jun 2004). "Protein tyrosine phosphatases in the human genome". Cell. 117 (6): 699–711. doi:10.1016/j.cell.2004.05.018. PMID 15186772.
- Yoshikiyo K, Kratz K, Hirota K, Nishihara K, Takata M, Kurumizaka H, Horimoto S, Takeda S, Jiricny J (Dec 2010). "KIAA1018/FAN1 nuclease protects cells against genomic instability induced by interstrand cross-linking agents". Proceedings of the National Academy of Sciences of the United States of America. 107 (50): 21553–21557. doi:10.1073/pnas.1011081107. PMC 3003052. PMID 21115814.
- Park DJ, Odefrey FA, Hammet F, Giles GG, Baglietto L, Hopper JL, Schmidt DF, Makalic E, Sinilnikova OM, Goldgar DE, Southey MC (Dec 2011). "FAN1 variants identified in multiple-case early-onset breast cancer families via exome sequencing: no evidence for association with risk for breast cancer". Breast Cancer Research and Treatment. 130 (3): 1043–1049. doi:10.1007/s10549-011-1704-y. PMID 21858661.
This article incorporates text from the United States National Library of Medicine, which is in the public domain.