PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10381400-11	1999	The Ran GDP/GTP switch may play a role in co-ordinating changes in the structure of microtubules and the assembly of the nucleus associated with the transition from mitosis to interphase.	gdp/gtp	8-15	RAN, member RAS oncogene family S homeolog	Xenopus laevis	4-7