PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10024547-4 1999 Analysis of staphylococcal cell wall fractions for GAPDH activity confirmed the presence of a functional enzyme which, like Tpn, is regulated by the availability of iron in the growth medium. Iron 165-169 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 51-56