The Porphyrin Handbook, Volumes 11-20

The Iron and Cobalt Pigments: Biosynthesis, Structure and Degradation.
Regulatory Mechanisms for Eukaryotic Tetrapyrrole Biosynthesis (B. Grimm).
The Biosynthesis of Uroporphyrinogen III (P. M. Shoolingin-Jordan).
Coproporphyrinogen III and Protoporphyrinigen IX Oxidases (M. Akhtar).
Ferrochelatase (H. A. Dailey, T. A. Dailey).
The Family of d-Type Hemes: Tetrapyrroles with Unusual Substituents (R. Timkovich).
Biosynthesis and Role of Heme o and Heme a (T. Mogi).
Heme Oxygenase Structure and Mechanism (P. R. Ortiz de Montellano, K. Auclair).
Genetic and Mechanisitic Exploration of the Two Pathways of Vitamin B12 Biosynthesis (A.I. Scott et al.).