PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18048325-5 2007 In particular, it has never been verified whether the pyrimidine heterocycle is derived from purine biosynthesis through the action of the THIC protein as in bacteria, rather than vitamin B6 and histidine as demonstrated for fungi. pyrimidine 54-64 thiaminC Arabidopsis thaliana 139-143 24161603-3 2013 In bacteria and plants, the biosynthesis of the pyrimidine moiety, 4-amino-5-hydroxymethyl-2-methylpyrimidine phosphate (HMP-P), requires a single enzyme, THIC (HMP-P synthase). pyrimidine 48-58 thiaminC Arabidopsis thaliana 155-159 18332905-5 2008 AtTHIC is similar to Escherichia coli ThiC, which is involved in pyrimidine biosynthesis in prokaryotes. pyrimidine 65-75 thiaminC Arabidopsis thaliana 0-6 18332905-5 2008 AtTHIC is similar to Escherichia coli ThiC, which is involved in pyrimidine biosynthesis in prokaryotes. pyrimidine 65-75 thiaminC Arabidopsis thaliana 38-42 18332905-11 2008 In conclusion, AtTHIC is a gene involved in pyrimidine synthesis in the thiamine biosynthesis pathway of Arabidopsis, and our results provide some new clues for elucidating the pathway of thiamine biosynthesis in plants. pyrimidine 44-54 thiaminC Arabidopsis thaliana 15-21 26454882-7 2015 THI1 and THIC are the first committed steps in the synthesis of the thiazole and pyrimidine moieties, respectively. pyrimidine 81-91 thiaminC Arabidopsis thaliana 9-13