• Product nameAnti-FANCI antibody
    See all FANCI primary antibodies
  • Description
    Rabbit polyclonal to FANCI
  • Tested applicationsSuitable for: WBmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse, Horse, Macaque monkey, Gorilla
  • Immunogen

    Synthetic peptide conjugated to KLH derived from within residues 950 - 1050 of Human FANCI.

  • Positive control
    • This antibody gave a positive signal in the following whole cell lysates: HeLa; HEK293; U20S; MCF7.



Our Abpromise guarantee covers the use of ab103077 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB Use a concentration of 1 µg/ml. Detects a band of approximately 151 kDa (predicted molecular weight: 149 kDa).


  • FunctionRequired for maintenance of chromosomal stability. Involved in the repair of DNA double-strand breaks by homologous recombination and in the repair of DNA cross-links. Participates in S phase and G2 phase checkpoint activation upon DNA damage. Promotes FANCD2 ubiquitination and recruitment to DNA repair sites.
  • Involvement in diseaseDefects in FANCI are a cause of Fanconi anemia complementation group I (FANCI) [MIM:609053]. It is a disorder affecting all bone marrow elements and resulting in anemia, leukopenia and thrombopenia. It is associated with cardiac, renal and limb malformations, dermal pigmentary changes, and a predisposition to the development of malignancies. At the cellular level it is associated with hypersensitivity to DNA-damaging agents, chromosomal instability (increased chromosome breakage) and defective DNA repair.
  • DomainThe C-terminal 30 residues are probably required for function in DNA repair.
  • Post-translational
    Monoubiquitinated on Lys-523 during S phase and upon genotoxic stress. Deubiquitinated by USP1 as cells enter G2/M, or once DNA repair is completed. Monoubiquitination requires the FANCA-FANCB-FANCC-FANCE-FANCF-FANCG-FANCM complex. Ubiquitination is required for binding to chromatin, DNA repair, and normal cell cycle progression.
    Phosphorylated in response to DNA damage by ATM and/or ATR.
  • Cellular localizationNucleus. Concentrates in nuclear foci upon genotoxic stress.
  • Information by UniProt
  • Database links
  • Alternative names
    • FANCI antibody
    • FANCI gene antibody
    • FANCI_HUMAN antibody
    • Fanconi anemia group I protein antibody
    • Fanconi anemia, complementation group I antibody
    • FLJ10719 antibody
    • FLJ14658 antibody
    • KIAA1794 antibody
    • Protein FACI antibody
    • Protein FANCI antibody
    see all

Anti-FANCI antibody images

  • All lanes : Anti-FANCI antibody (ab103077) at 1 µg/ml

    Lane 1 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate
    Lane 2 : HEK293 (Human embryonic kidney cell line) Whole Cell Lysate
    Lane 3 : U2OS (Human osteosarcoma cell line) Whole Cell Lysate
    Lane 4 : MCF7 (Human breast adenocarcinoma cell line) Whole Cell Lysate

    Lysates/proteins at 10 µg per lane.

    Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
    Developed using the ECL technique

    Performed under reducing conditions.

    Predicted band size : 149 kDa
    Observed band size : 151 kDa (why is the actual band size different from the predicted?)
    Additional bands at : 49 kDa. We are unsure as to the identity of these extra bands.

    Exposure time : 20 minutes

References for Anti-FANCI antibody (ab103077)

ab103077 has not yet been referenced specifically in any publications.

Product Wall

Abcam has not validated the combination of species/application used in this Abreview.
Application Immunocytochemistry/ Immunofluorescence
Sample Human Cell (HeLa)
Specification HeLa
Fixative Paraformaldehyde
Permeabilization Yes - 0.5% Triton-X100 in PBS

Dr. Kirk Mcmanus

Verified customer

Submitted Jun 01 2012