KEGG Orthology (KO) [BR:ko00001]
09190 Not Included in Pathway or Brite
09191 Unclassified: metabolism
99982 Energy metabolism
K19344 nirC; cytochrome c55X
Sequencing and characterization of the downstream region of the genes encoding nitrite reductase and cytochrome c-551 (nirSM) from Pseudomonas aeruginosa: identification of the gene necessary for biosynthesis of heme d1.