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. Author manuscript; available in PMC: 2019 Jan 1.
Published in final edited form as: Biochim Biophys Acta. 2017 May 11;1866(1):141–154. doi: 10.1016/j.bbapap.2017.05.003

Table 3.

Cytochrome P450 statistics including CYP family counts.

Cytochrome P450 Statistics
Taxon
named P450s Unnamed but in my possession total CYP families
Animals
 Insects 7,426 105 7,531 208
 Non-insect Invertebrates 1,925 0 1,925 311
 Mammals 2,419 1,334 3,753 18
 Other Vertebrates 1,461
83 1,544 19
 Total 13,231
Plants 16,219 168,303 184,522 277
Fungi 7,925 77,178 85,103 805
Protozoa 602 0 602 63
Bacteria 2,979 59,620 62,606 591
Archaea 64 84 148 14
Viruses 28 0 28 6
Total 41,048 306,707 347,762 2252*
*

60 Families present in more than one taxon are included only once