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. 2015 Mar 4;11(3):e1004986. doi: 10.1371/journal.pgen.1004986

Fig 4. A 2 kb region of cc2 is sufficient to establish CENP-ACnp1 chromatin.

Fig 4

(A) Profile of ChIP-SEQ for CENP-ACnp1 [49] and corresponding position on endogenous cc2. (B) ChIP analysis of CENP-ACnp1 levels on plasmids containing one copy (p1xLM) or one copy of OP (p1xOP) transformed into wt-CENP-ACnp1 or hi-CENP-ACnp1. (C) CENP-ACnp1 levels on plasmids containing three copies of a 2 kb fragment, either OP or LM, cloned in tandem repeats (p3xOP and p3xLM) and transformed into wild-type (wt-CENP-ACnp1) or into cells expressing high levels of CENP-ACnp1 (hi-CENP-ACnp1). (D) A plasmid containing one copy of the LM fragment adjacent to two copies of OP (direct repeats) was transformed into wt-CENP-ACnp1 and hi-CENP-ACnp1 and CENP-ACnp1 levels analysed by ChIP (n = 3).