PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20544798-10 2010 In African Americans, folate derivative levels were associated with smoking, B(12), and polymorphisms in MTR, TYMS, methionine synthase reductase (MTRR), and reduced folate carrier1 (RFC1). Folic Acid 22-28 thymidylate synthetase Homo sapiens 110-114 20544798-11 2010 In Caucasians, folate derivative levels were associated with vitamin use, B(12), and polymorphisms in MTHFR, TYMS, and RFC1. Folic Acid 15-21 thymidylate synthetase Homo sapiens 109-113