PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 352341-0 1978 The proton exchange of the pro-S hydrogen atom at C-1 in dihydroxyacetone phosphate and D-fructose 1,6-bisphosphate catalysed by class-I and class-II aldolases. Proline 27-32 heterogeneous nuclear ribonucleoprotein C Homo sapiens 50-53