1579 CYP4A11; cytochrome P450 family 4 subfamily A member 11
     284541 CYP4A22; cytochrome P450 family 4 subfamily A member 22
     1580 CYP4B1; cytochrome P450 family 4 subfamily B member 1
     8529 CYP4F2; cytochrome P450 family 4 subfamily F member 2
     4051 CYP4F3; cytochrome P450 family 4 subfamily F member 3
     11283 CYP4F8; cytochrome P450 family 4 subfamily F member 8
     57834 CYP4F11; cytochrome P450 family 4 subfamily F member 11
     66002 CYP4F12; cytochrome P450 family 4 subfamily F member 12
     126410 CYP4F22; cytochrome P450 family 4 subfamily F member 22
     285440 CYP4V2; cytochrome P450 family 4 subfamily V member 2
     260293 CYP4X1; cytochrome P450 family 4 subfamily X member 1
     199974 CYP4Z1; cytochrome P450 family 4 subfamily Z member 1

K17687 CYP4A11; cytochrome P450 family 4 subfamily A11 [EC:1.14.14.1] 
K17687 CYP4A11; cytochrome P450 family 4 subfamily A11 [EC:1.14.14.1] 
K07426 CYP4B1; cytochrome P450 family 4 subfamily B1 [EC:1.14.14.1] 
K17726 CYP4F2_3; phylloquinone omega-hydroxylase / docosahexaenoic acid omega-hydroxylase / leukotriene-B4 20-monooxygenase [EC:1.14.14.78 1.14.14.79 1.14.14.94] 
K17726 CYP4F2_3; phylloquinone omega-hydroxylase / docosahexaenoic acid omega-hydroxylase / leukotriene-B4 20-monooxygenase [EC:1.14.14.78 1.14.14.79 1.14.14.94] 
K17728 CYP4F8; cytochrome P450 family 4 subfamily F8 [EC:1.14.14.1] 
K17729 CYP4F11; cytochrome P450 family 4 subfamily F11 [EC:1.14.14.1 1.14.14.78] 
K17730 CYP4F12; cytochrome P450 family 4 subfamily F12 [EC:1.14.14.1] 
K17731 CYP4F22; ultra-long-chain fatty acid omega-hydroxylase [EC:1.14.14.177] 
K07427 CYP4V; docosahexaenoic acid omega-hydroxylase [EC:1.14.14.79] 
K07428 CYP4X; cytochrome P450 family 4 subfamily X [EC:1.14.14.1] 
K07429 CYP4Z; cytochrome P450 family 4 subfamily Z [EC:1.14.14.1]