PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18600520-5 2008 For APRT there were increases in C4- to C10- and C3-DC to C6-DC-carnitines, urea, 1-methylhistidine, 3-methylhistidine, and decreased tryptophan. 3-methylhistidine 101-118 adenine phosphoribosyltransferase Homo sapiens 4-8