TY - JOUR T1 - Determinants of catalytic activity with the use of purified I, D and H subunits of the magnesium protoporphyrin IX chelatase from Synechocystis PCC6803. JO - Biochem J PY - 1998/09/01 AU - Jensen PE AU - Gibson LC AU - Hunter CN ED - DO - DOI: 10.1042/bj3340335 VL - 334 ( Pt 2) SP - 335 EP - 344 Y2 - 2025/05/23 ER -