This gene encodes a protein with significant sequence similarity to Drosophila Polycomblike. The encoded protein contains a zinc finger-like PHD (plant homeodomain) finger which is distinct from other classes of zinc finger motifs and which shows the typical Cys4-His-Cys3 arrangement. PHD finger genes are thought to belong to a diverse group of transcriptional regulators possibly affecting eukaryotic gene expression by influencing chromatin structure. Two transcript variants have been found for this gene.
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O'Connell S, Wang L, Robert S, et al. (2001). "Polycomblike PHD fingers mediate conserved interaction with enhancer of zeste protein". J. Biol. Chem. 276 (46): 43065–73. PMID11571280. doi:10.1074/jbc.M104294200.
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