M33 (基因)
M33基因是果蠅屬（Drosophila）多梳家族蛋白在哺乳動物基因組中的直系同源物[1]，在人類基因組中為CBX2基因，在小鼠基因組中為Cbx2，表達的蛋白全長519aa，帶有一個克羅莫結構域和核定位序列[2]。
參考資料
- ^ Wang G, Horsley D, Ma A, Otte AP, Hutchings A, Butcher GW, Singh PB. M33, a mammalian homologue of Drosophila Polycomb localises to euchromatin within interphase nuclei but is enriched within the centromeric heterochromatin of metaphase chromosomes. Cytogenetics and Cell Genetics. 1997, 78 (1): 50–5. PMID 9345907. doi:10.1159/000134626.
- ^ Hirose S, Komoike Y, Higashinakagawa T. Identification of a nuclear localization signal in mouse polycomb protein, M33. Zoological Science. September 2006, 23 (9): 785–91. PMID 17043400. S2CID 12948692. doi:10.2108/zsj.23.785.