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A Caenorhabditis elegans actin bundling protein from the body wall muscle (Kranewitter et al, 2001).  The organization of the gene is odd in that it contains 7 calponin repeats but not that part of calponin that binds actin and is found in other ABPs, a-actinin, dystrophin and spectrin.  The bundles are tight resembling that formed by fascin.  A similar gene has been identified in another nematode, Oncocerca volvulus (Irvine et al, 1994).


Irvine, M., Huima, T., Prince, A.M. & Lustigman, S. (1994) Mol.Biochem.Parasitol. 65, 135-146.

Kranewitter, W. J., Ylanne, J. & Gimona, M. (2001) UNC-87 is an actin-bundling protein., J.Biol.Chem. 276, 6306-6312.

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