PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8759867-6 1996 orf2, the pyrK homolog in B. subtilis, has also been shown to be necessary for pyrimidine biosynthesis (A. E. Kahler and R. L. Switzer, J. Bacteriol. pyrimidine 79-89 hypothetical protein Bacillus subtilis 0-4 8759868-1 1996 An in-frame deletion in the coding region of a gene of previously unidentified function (which is called orf2 and which we propose to rename pyrDII) in the Bacillus subtilis pyr operon led to pyrimidine bradytrophy, markedly reduced dihydroorotate dehydrogenase activity, and derepressed levels of other enzymes of pyrimidine biosynthesis. pyrimidine 192-202 hypothetical protein Bacillus subtilis 105-109