2NA1:
reference: BMI1 regulates PRC1 architecture and activity through homo- and hetero-oligomerization., Gray F, Cho HJ, Shukla S, He S, Harris A, Boytsov B, Jaremko L, Jaremko M, Demeler B, Lawlor ER, Grembecka J, Cierpicki T, Nat Commun. 2016 Nov 9;7:13343. doi: 10.1038/ncomms13343. PMID: 27827373

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