P450 families and subfamilies (last modified May 16, 2002)
D. Nelson



70 animal families with 191 subfamilies
86 lower eukaryote families with 101 subfamiles
52 plant families with 127 subfamilies
77 bacterial families with 123 subfamiles

285 families - 4 (3 CYP51 duplicates and 1 CYP97 duplicate)
281 total P450 families
542 total subfamilies (cyp 51 occurs in all four groups and CYP97 in plants and 
lower eukaryotes so correcting for that gives 538 subfamiles)

CYP1A1      human
CYP2A1      rat
CYP3A1      rat
CYP4A1      rat
CYP5A1      rat
CYP6A1      Musca domestica (house fly)
CYP7A1      human
CYP8A1      bovine
CYP9A1      Heliothis virescens (tobacco budworm)
CYP10       Lymnaea stagnalis (pond snail)
CYP11A1     human
CYP12A1       Musca domestica (housefly)
CYP13A1     Caenorhabditis elegans (nematode worm)
CYP14A1    Caenorhabditis elegans (nematode worm)
CYP15A1
CYP17       human
Cyp18       Drosophila melanogaster
CYP19       human
CYP20      human
CYP21A2     human with congenital adrenal hyperplasia
CYP22A1     Caenorhabditis elegans (nematode worm)
CYP23A1     Caenorhabditis elegans (nematode worm)
CYP24       rat
CYP25A1     Caenorhabditis elegans (nematode worm)
Cyp26a1       mouse
CYP27A1       human
CYP28A1    Drosophila mettleri
CYP29A1     Caenorhabditis elegans (nematode worm)
CYP30              Mercenaria mercenaria (northern quahog, a clam)
CYP31A2    C. elegans
CYP32    C. elegans
CYP33A1     C. elegans
CYP34A1     Caenorhabditis elegans (nematode worm)
CYP35A1     Caenorhabditis elegans (nematode worm)
CYP36A1     Caenorhabditis elegans (nematode worm)
CYP37A1     Caenorhabditis elegans (nematode worm)
CYP38A1      Suberite domuncula (sponge)
CYP39    human
CYP41      Boophilus microplus (southern cattle tick)
CYP42        C. elegans
CYP43        C. elegans
CYP44        C. elegans
CYP45     Homarus americanus (American lobster)
CYP46        human
Cyp47a1      Drosophila melanogaster
CYP48A1 Trichogramma cacœciae (a parasitoid wasp) 
CYP51       human
Cyp301a1   Drosophila melanogaster
Cyp302a1   Drosophila melanogaster
Cyp303a1    Drosophila melanogaster
Cyp304a1    Drosophila melanogaster
Cyp305a1    Drosophila melanogaster
Cyp306a1    Drosophila melanogaster
Cyp307a1    Drosophila melanogaster
Cyp308a1    Drosophila melanogaster
Cyp309a1    Drosophila melanogaster
Cyp310a1    Drosophila melanogaster
Cyp311a1    Drosophila melanogaster
Cyp312a1    Drosophila melanogaster
Cyp313a1    Drosophila melanogaster
Cyp314a1    Drosophila melanogaster
Cyp315a1    Drosophila melanogaster
Cyp316a1    Drosophila melanogaster
Cyp317a1    Drosophila melanogaster
Cyp318a1    Drosophila melanogaster
CYP319A1    Boophilus microplus (cattle tick)
CYP320A1    snail
CYP321A1    Helicoverpa zea (earworm)
CYP322A1   Perna canaliculus (New Zealand green lipped mussel) 
CYP323A1   Saccostrea glomerata (Sydney rock oyster)

Lower eukaryotes 105 lines CYP51-69 4 alleles 101 unique (189 total)
CYP51       Saccharomyces cerevisiae (yeast)
CYP52A1     Candida tropicalis
CYP52B1     Candida tropicalis
CYP52C1     Candida tropicalis
CYP52D1    Candida maltosa
CYP52E1     Candida apicola 
CYP52F1     Yarrowia lipolytica
CYP53A1     Aspergillus niger
CYP53B1      Rhodotorula minuta (a fungi)
CYP54       Neurospora crassa
CYP55A1     Fusarium oxysporum
CYP56       Saccharomyces cerevisiae
CYP57A1v1   Nectria haematococca MP VI
CYP58A1     Fusarium sporotrichioides (filamentous fungus)
CYP59       Emericella nidulans
CYP60A1     Aspergillus parasiticus
CYP60B1     Aspergillus nidulans
CYP61A1         Saccharomyces cerevisiae (yeast)
CYP62        Aspergillus nidulans
CYP63A1     Phanerochaete chrysosporium (white rot fungus)
CYP64      Aspergillus flavus
CYP65A1     Fusarium sporotrichioides
CYP65B1     Neurospora crassa
CYP65C1     Neurospora crassa
CYP66      Agaricus bisporus (a mushroom)
CYP67      Uromyces fabae (fungus)
CYP68A1    Gibberella fujikuroi (a rice pathogenic fungus producing plant
CYP68B1    Gibberella fujikuroi (a rice pathogenic fungus producing plant
CYP68C1    Fusarium sporotrichioides (fungi)
CYP68D1    Neurospora crassa
CYP69A1    Gibberella fujikuroi (a rice pathogenic fungus producing plant
CYP97 like    Skeletonema costatum (a marine diatom)

CYP501      Candida albicans
CYP502     Coprinus cinereus(homobasidiomycete mushroom)
CYP503        Gibberella fujikuroi (rice fungal pathogen)
CYP504     Aspergillus nidulans (fungus)
CYP505A1   Fusarium oxysporum
CYP506     Fusarium oxysporum
CYP507A1   Neurospora crassa
CYP508A1    Dictyostelium discoideum (cellular slime mold)
CYP509A1     Cunninghamella elegans  (a fungus)
CYP510A1     Lentinula edodes (a basidiomycete fungi)
CYP511A1     Botrytis cinerea (a plant-pathogenic fungus infecting over 200 
CYP512A1     Coriolus versicolor (a Basidiomycete fungus)
CYP513A1     Dictyostelium discoideum (cellular slime mold)
CYP514A1     Dictyostelium discoideum (cellular slime mold)
CYP515A1     Dictyostelium discoideum (cellular slime mold)
CYP516A1     Dictyostelium discoideum (cellular slime mold)
CYP517A1     Dictyostelium discoideum (cellular slime mold)
CYP518A1     Dictyostelium discoideum (cellular slime mold)
CYP519A1     Dictyostelium discoideum (cellular slime mold)
CYP520A1     Dictyostelium discoideum (cellular slime mold)
CYP521A1     Dictyostelium discoideum (cellular slime mold)
CYP522A1     Dictyostelium discoideum (cellular slime mold)
CYP523A1     Dictyostelium discoideum (cellular slime mold)
CYP524A1     Dictyostelium discoideum (cellular slime mold)
CYP525A1     Dictyostelium discoideum (cellular slime mold)
CYP526A1     Fusarium sporotrichioides 
CYP527A1     Neurospora crassa
CYP527B1     Neurospora crassa
CYP528A1     Neurospora crassa
CYP529A1     Neurospora crassa
CYP530A1     Neurospora crassa
CYP531A1     Neurospora crassa
CYP532A1     Neurospora crassa
CYP533A1     Neurospora crassa
CYP534A1     Neurospora crassa
CYP535A1     Neurospora crassa
CYP536A1     Neurospora crassa
CYP537A1     Neurospora crassa
CYP538A1     Neurospora crassa
CYP539A1     Neurospora crassa
CYP540A1     Neurospora crassa
CYP541A1     Neurospora crassa
CYP542A1     Neurospora crassa
CYP543A1     Neurospora crassa
CYP544A1     Neurospora crassa
CYP545A1     Neurospora crassa
CYP546A1     Neurospora crassa
CYP547A1     Neurospora crassa
CYP548A1     Neurospora crassa
CYP549A1     Neurospora crassa
CYP550A1     Neurospora crassa
CYP551A1     Neurospora crassa
CYP552A1     Neurospora crassa
CYP553A1     Neurospora crassa

Plants 127 subfamiles
CYP51       Sorghum bicolor
CYP71A1     Persea americana (avocado)
CYP72A1v1   Catharanthus roseus
CYP73A1     Helianthus tuberosus (Jerusalem artichoke) cinnamate 4-hydroxylase
CYP74A1     Linum usitatissimum (flaxseed)
CYP75A1     Petunia hybrida cv. Blue Star
CYP76A1     Solanum melongena cv. Sinsadoharanasu (eggplant)
CYP77A1     Solanum melongena cv. Sinsadoharanasu (eggplant)
CYP78A1     Zea mays (maize)
CYP79A1     Sorghum bicolor
CYP80A1       Berberis stolonifera
CYP81A1     Zea mays
CYP82A1       Pisum sativum (pea)
CYP83A1       Arabidopsis thaliana
CYP84A1     Arabidopsis thaliana
CYP85A1     Solanum lycopersicum(tomato) (also Lycopersicon esculentum)
CYP86A1     Arabidopsis thaliana (Thale cress)
CYP87A1     Helianthus annuus (sunflower)
CYP88A1     Zea mays
CYP89A1        Vicia sativa
CYP90A1      Arabidopsis thaliana
CYP92A1     Zea mays
CYP93A1     Glycine max (soybean)
CYP94A1     Vicia sativa
CYP96A1      Arabidopsis thaliana (Thale Cress)
CYP97A1    Cicer arietinum (chickpea)
CYP98A1     Sorghum bicolor
CYP99A1      Sorghum bicolor
CYP701A1    Cucurbita maxima (pumpkin)
CYP702A1     Arabidopsis thaliana
CYP703A1    Petunia x hybrida (petunia)
CYP704A1      Arabidopsis thaliana
CYP705A1      Arabidopsis thaliana
CYP706A1 Arabidopsis thaliana
CYP707A1      Arabidopsis thaliana (Thale Cress)
CYP708A1      Arabidopsis thaliana (Thale Cress)
CYP709A1   Arabidopsis thaliana (Thale Cress)
CYP710A1      Arabidopsis thaliana (Thale Cress)
CYP711A1        Arabidopsis thaliana 
CYP712A1      Arabidopsis thaliana (thale cress)
CYP714A1      Arabidopsis thaliana
CYP715A1            Arabidopsis thaliana
CYP716A1           Arabidopsis thaliana
CYP718       Arabidopsis thaliana
CYP719         Coptis japonica
CYP720A1    Arabidopsis thaliana
CYP721A1    Arabidopsis thaliana
CYP722A1    Arabidopsis thaliana
CYP723A1    Triticum aestivum (wheat)
CYP724A1    Arabidopsis thaliana
CYP725A1    Taxus cuspidata (yew)
CYP726A1    Euphorbia lagascae 

Bacteria 123 subfamilies
CYP51       Mycobacterium tuberculosis
CYP101      Pseudomonas putida
CYP102A1    Bacillus megaterium
CYP103A1    Agrobacterium tumefaciens
CYP104A1    Agrobacterium tumefaciens
CYP105A1    Streptomyces griseolus
CYP106A1    Bacillus megaterium 
CYP107A1    Saccharopolyspora erythraea
CYP108      Pseudomonas spp.
CYP109A1    Bacillus subtilis
CYP110A1    Anabaena sp. (a cyanobacterium)
CYP111      Pseudomonas incognita
CYP112A1    Bradyrhizobium japonicum
CYP113A1    Saccharopolyspora erythraea
CYP114A1    Bradyrhizobium japonicum
CYP115P     Bradyrhizobium japonicum
CYP116      Rhodococcus erythropolis
CYP117A1    Bradyrhizobium japonicum
CYP118      Mycobacterium leprae
CYP119     Sulfolobus solfataricus (an archaebacterium)
CYP120      Synechocystis sp. (strain PCC6803) Cyanobacterium
CYP121     Mycobacterium tuberculosis
CYP122A1   Streptomyces sp.
CYP123     Mycobacterium tuberculosis
CYP124     Mycobacterium tuberculosis
CYP125     Mycobacterium tuberculosis
CYP126     Mycobacterium tuberculosis
CYP127A1   Rhizobium sp.
CYP128     Mycobacterium tuberculosis
CYP129A1       Steptomyces sp.
CYP130     Mycobacterium tuberculosis
CYP131A1       Streptomyces peucetius
CYP132       Mycobacterium tuberculosis
CYP133A1     Erwinia herbicola
CYP134     Bacillus subtilis
CYP135A1     Mycobacterium tuberculosis
CYP136      Mycobacterium tuberculosis
CYP137     Mycobacterium tuberculosis
CYP138     Mycobacterium tuberculosis
CYP139     Mycobacterium tuberculosis
CYP140     Mycobacterium tuberculosis
CYP141     Mycobacterium tuberculosis
CYP142     Mycobacterium tuberculosis
CYP143     Mycobacterium tuberculosis
CYP144     Mycobacterium tuberculosis
CYP145      Nocardioides sp.
CYP146      Amycolatopsis orientalis
CYP147A1  Myxococcus xanthus Partial missing C-term 
CYP148A1    Deinococcus radiodurans R1 
CYP149A1    Microcystis aeruginosa 
CYP150A1      Mycobacterium species
CYP151A1     Mycobacterium smegmatis
CYP152A1    Bacillus subtilis
CYP153A1    Acinetobacter calcoaceticus
CYP154A1      Streptomyces coelicolor cosmid E6 
CYP155A1      Streptomyces coelicolor cosmid 6D11 
CYP156A1      Streptomyces coelicolor cosmid E6 gene 
CYP157A1      Streptomyces coelicolor cosmid 6D11 
CYP158A1      Streptomyces coelicolor cosmid 8F11 
CYP159A1      Streptomyces coelicolor cosmid F55 
CYP160A1      Streptomyces lavendulae LinA homolog.
CYP161A1      Streptomyces noursei ATCC 11455 nyst.
CYP162A1      Streptomyces tendae nikkomycin 
CYP163A1      Streptomyces spheroides novobiocin 
CYP164A1      Mycobacterium leprae cosmid B1788 
CYP165A1    Amycolatopsis mediterranei 
CYP166A1       Amycolatopsis mediterranei rifamycin.
CYP167A1       Sorangium cellulosum strain 
CYP168A1     Pseudomonas aeruginosa
CYP169A1     Pseudomonas aeruginosa
CYP170A1 Streptomyces coelicolor cosmid 7E4 gene="SC7E4.20
CYP171A1 Streptomyces avermitilis polyketide synthase gene cluster 
CYP172A1   Campylobacter jejuni 
CYP173A1   Mesorhizobium loti 
CYP174A1   Halobacterium sp. NRC-1 
CYP175A1   Thermus thermophilus
CYP176A1   Citrabacter braakii