PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12218161-0 2002 Restriction of de novo pyrimidine biosynthesis inhibits Th1 cell activation and promotes Th2 cell differentiation. pyrimidine 23-33 negative elongation factor complex member C/D, Th1l Mus musculus 56-59