PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8889801-2 1996 RCC1 has no preference for GTP or GDP-bound Ran, so that GTP-Ran formation in vivo is regulated by relative concentrations of GTP/GDP and regulatory proteins interacting with RCC1, Ran, and RNA1. Guanosine Diphosphate 130-133 regulator of chromosome condensation 1 Homo sapiens 0-4