PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9473433-4 1998 The phosphorus nuclear spin-rotation coupling constants were found to have relatively large values: Caa(P) = 0.4815(89) MHz, Cbb(P) = 0.2501 (104) MHz, and Ccc(P) = 0.0564 (74) MHz, as suggested from those of PH2. Phosphorus 4-14 polyhomeotic homolog 2 Homo sapiens 209-212