PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18006317-7 2007 Two-dimensional agarose gel electrophoresis revealed that ORC2 depletion increased telomere circle formation, comparable to the overexpression of TRF2DeltaB. Sepharose 16-23 origin recognition complex subunit 2 Homo sapiens 58-62