PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22633640-5	2012	A phenylalanine loading test, cerebrospinal fluid for biogenic amines and pterins, guanosine triphosphate cyclohydrolase I enzyme activity, and direct exonic sequencing of GCH1 revealed a novel mutation (c.235_240delCTGAGC [p.L79_S80del]) in the GCH1 gene.	Phenylalanine	2-15	GTP cyclohydrolase 1	Homo sapiens	172-176