Abstract.
Despite the common occurrence of forkhead associated (FHA) phosphopeptide-binding domains and really interesting new gene (RING) E3 ubiquitin ligase domains, gene products containing both an N-terminal FHA domain and C-terminal RING domain constitute a highly distinctive intersection. Characterized FHA-RING ligases include the two vertebrate proteins, Checkpoint with FHA and RING (Chfr) and RING finger 8 (Rnf8), as well as three fungal proteins, Defective in mitosis (Dma1), Chf1 and Chf2. These FHA-RING ligases play roles in negative regulation of the cell division cycle, apparently by coupling protein phosphorylation events to specific ubiquitylation of target proteins. Here, the available data on upstream and downstream regulation of and by FHA-RING ligases are reviewed.
Similar content being viewed by others
Explore related subjects
Discover the latest articles and news from researchers in related subjects, suggested using machine learning.Author information
Authors and Affiliations
Corresponding author
Additional information
Received 24 April 2008; received after revision 18 June 2008; accepted 20 June 2008
Rights and permissions
About this article
Cite this article
Brooks, L., Heimsath, E.G., Loring, G.L. et al. FHA-RING ubiquitin ligases in cell division cycle control. Cell. Mol. Life Sci. 65, 3458–3466 (2008). https://doi.org/10.1007/s00018-008-8220-1
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00018-008-8220-1


