B0025.4 encodes a small, novel protein; microarray analyses suggest that B0025.4 belongs to the class of strictly maternal genes and SAGE experiments detect highest levels of expression in purified oocytes, N2 embryos, and pharynx cells; B0025.4 is part of C. elegans operon CEOP1288.
Predicted to be involved in chromatin organization. Predicted to be located in nucleus. Predicted to be part of NuA4 histone acetyltransferase complex. Is an ortholog of human MEAF6 (MYST/Esa1 associated factor 6).