FANCI is a second monoubiquitinated member of the Fanconi anemia pathway

Nat Struct Mol Biol. 2007 Jun;14(6):564-7. doi: 10.1038/nsmb1252. Epub 2007 Apr 25.

Abstract

Activation of the Fanconi anemia (FA) DNA damage-response pathway results in the monoubiquitination of FANCD2, which is regulated by the nuclear FA core ubiquitin ligase complex. A FANCD2 protein sequence-based homology search facilitated the discovery of FANCI, a second monoubiquitinated component of the FA pathway. Biallelic mutations in the gene coding for this protein were found in cells from four FA patients, including an FA-I reference cell line.

Publication types

  • Comparative Study
  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amino Acid Sequence
  • Base Sequence
  • Blotting, Western
  • Computational Biology
  • DNA Repair / genetics*
  • Fanconi Anemia / genetics*
  • Fanconi Anemia Complementation Group D2 Protein / genetics
  • Fanconi Anemia Complementation Group D2 Protein / metabolism
  • Fanconi Anemia Complementation Group Proteins / genetics*
  • Fanconi Anemia Complementation Group Proteins / metabolism*
  • HeLa Cells
  • Humans
  • Immunoprecipitation
  • Microscopy, Fluorescence
  • Molecular Sequence Data
  • Mutation / genetics
  • Sequence Analysis, DNA
  • Ubiquitination

Substances

  • FANCD2 protein, human
  • FANCI protein, human
  • Fanconi Anemia Complementation Group D2 Protein
  • Fanconi Anemia Complementation Group Proteins

Associated data

  • GENBANK/EF567077