Rsph17025_4278	PWY-5874	heme degradation
Rsph17025_4278	PWY-5915	phycoerythrobilin biosynthesis I
Rsph17025_4278	PWY-5917	phycocyanobilin biosynthesis
Rsph17025_4278	PWY-7170	phytochromobilin biosynthesis
Rsph17025_4317	PWY-5381	pyridine nucleotide cycling (plants)
Rsph17025_4324	PWY-5188	tetrapyrrole biosynthesis I (from glutamate)
Rsph17025_4324	PWY-5189	tetrapyrrole biosynthesis II (from glycine)