How SUMOylation Fine-Tunes the Fanconi Anemia DNA Repair Pathway

Fanconi Anemia (FA) is a rare human genetic disorder characterized by developmental defects, bone marrow failure and cancer predisposition, primarily due to a deficiency in the repair of DNA interstrand crosslinks (ICLs). ICL repair through the FA DNA repair pathway is a complicated multi-step proce...

Full description

Bibliographic Details
Main Authors: Kate eColeman, Tony T Huang
Format: Article
Language:English
Published: Frontiers Media S.A. 2016-04-01
Series:Frontiers in Genetics
Subjects:
Online Access:http://journal.frontiersin.org/Journal/10.3389/fgene.2016.00061/full
_version_ 1819259657807462400
author Kate eColeman
Tony T Huang
author_facet Kate eColeman
Tony T Huang
author_sort Kate eColeman
collection DOAJ
description Fanconi Anemia (FA) is a rare human genetic disorder characterized by developmental defects, bone marrow failure and cancer predisposition, primarily due to a deficiency in the repair of DNA interstrand crosslinks (ICLs). ICL repair through the FA DNA repair pathway is a complicated multi-step process, involving at least 19 FANC proteins and coordination of multiple DNA repair activities, including homologous recombination (HR), nucleotide excision repair (NER) and translesion synthesis (TLS). SUMOylation is a critical regulator of several DNA repair pathways, however, the role of this modification in controlling the FA pathway is poorly understood. Here, we summarize recent advances in the fine-tuning of the FA pathway by SUMO-targeted ubiquitin ligases (STUbLs) and other SUMO-related interactions, and discuss the implications of these findings in the design of novel therapeutics for alleviating FA-associated condition, including cancer.
first_indexed 2024-12-23T19:13:30Z
format Article
id doaj.art-9d69a836374a4cc1b5c131a29e584d70
institution Directory Open Access Journal
issn 1664-8021
language English
last_indexed 2024-12-23T19:13:30Z
publishDate 2016-04-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Genetics
spelling doaj.art-9d69a836374a4cc1b5c131a29e584d702022-12-21T17:34:22ZengFrontiers Media S.A.Frontiers in Genetics1664-80212016-04-01710.3389/fgene.2016.00061195945How SUMOylation Fine-Tunes the Fanconi Anemia DNA Repair PathwayKate eColeman0Tony T Huang1New York University School of MedicineNew York University School of MedicineFanconi Anemia (FA) is a rare human genetic disorder characterized by developmental defects, bone marrow failure and cancer predisposition, primarily due to a deficiency in the repair of DNA interstrand crosslinks (ICLs). ICL repair through the FA DNA repair pathway is a complicated multi-step process, involving at least 19 FANC proteins and coordination of multiple DNA repair activities, including homologous recombination (HR), nucleotide excision repair (NER) and translesion synthesis (TLS). SUMOylation is a critical regulator of several DNA repair pathways, however, the role of this modification in controlling the FA pathway is poorly understood. Here, we summarize recent advances in the fine-tuning of the FA pathway by SUMO-targeted ubiquitin ligases (STUbLs) and other SUMO-related interactions, and discuss the implications of these findings in the design of novel therapeutics for alleviating FA-associated condition, including cancer.http://journal.frontiersin.org/Journal/10.3389/fgene.2016.00061/fullSumoylationUbiquitinhomologous recombination (HR)deubiquitinases (DUBs)Nucleotide Excision Repair (NER)Translesion synthesis (TLS)
spellingShingle Kate eColeman
Tony T Huang
How SUMOylation Fine-Tunes the Fanconi Anemia DNA Repair Pathway
Frontiers in Genetics
Sumoylation
Ubiquitin
homologous recombination (HR)
deubiquitinases (DUBs)
Nucleotide Excision Repair (NER)
Translesion synthesis (TLS)
title How SUMOylation Fine-Tunes the Fanconi Anemia DNA Repair Pathway
title_full How SUMOylation Fine-Tunes the Fanconi Anemia DNA Repair Pathway
title_fullStr How SUMOylation Fine-Tunes the Fanconi Anemia DNA Repair Pathway
title_full_unstemmed How SUMOylation Fine-Tunes the Fanconi Anemia DNA Repair Pathway
title_short How SUMOylation Fine-Tunes the Fanconi Anemia DNA Repair Pathway
title_sort how sumoylation fine tunes the fanconi anemia dna repair pathway
topic Sumoylation
Ubiquitin
homologous recombination (HR)
deubiquitinases (DUBs)
Nucleotide Excision Repair (NER)
Translesion synthesis (TLS)
url http://journal.frontiersin.org/Journal/10.3389/fgene.2016.00061/full
work_keys_str_mv AT kateecoleman howsumoylationfinetunesthefanconianemiadnarepairpathway
AT tonythuang howsumoylationfinetunesthefanconianemiadnarepairpathway