298423 Cyp4a3; cytochrome P450 4A14
     50549 Cyp4a1; cytochrome P450 4A10
     266674 Cyp4a8; cytochrome P450 4A12
     120102953 Cyp4a2l1; cytochrome P450, family 4, subfamily a, polypeptide 2 like 1
     24306 Cyp4a2; cytochrome P450 4A2
     24307 Cyp4b1; cytochrome P450 4B1
     299566 Cyp4f39; cytochrome P450, family 4, subfamily f, polypeptide 39
     286904 Cyp4f4; cytochrome P450 4F4
     286905 Cyp4f5; cytochrome P450 4F5
     500801 Cyp4f17; cytochrome P450, family 4, subfamily f, polypeptide 17
     503122 Cyp4f40; cytochrome P450, family 4, subfamily f, polypeptide 40
     266689 Cyp4f6; cytochrome P450 4F6
     290623 Cyp4f18; cytochrome P450 4F3
     56266 Cyp4f1; cytochrome P450 4F1
     691312 Cyp4f37; cytochrome P450 4F5 isoform X1
     266761 Cyp4v3; cytochrome P450 4V2
     246767 Cyp4x1; cytochrome P450 4X1

K07425 CYP4A; long-chain fatty acid omega-monooxygenase [EC:1.14.14.80] 
K07425 CYP4A; long-chain fatty acid omega-monooxygenase [EC:1.14.14.80] 
K07425 CYP4A; long-chain fatty acid omega-monooxygenase [EC:1.14.14.80] 
K07425 CYP4A; long-chain fatty acid omega-monooxygenase [EC:1.14.14.80] 
K07425 CYP4A; long-chain fatty acid omega-monooxygenase [EC:1.14.14.80] 
K07426 CYP4B1; cytochrome P450 family 4 subfamily B1 [EC:1.14.14.1] 
K17731 CYP4F22; ultra-long-chain fatty acid omega-hydroxylase [EC:1.14.14.177] 
K00490 CYP4F; cytochrome P450 family 4 subfamily F [EC:1.14.14.1] 
K00490 CYP4F; cytochrome P450 family 4 subfamily F [EC:1.14.14.1] 
K00490 CYP4F; cytochrome P450 family 4 subfamily F [EC:1.14.14.1] 
K00490 CYP4F; cytochrome P450 family 4 subfamily F [EC:1.14.14.1] 
K00490 CYP4F; cytochrome P450 family 4 subfamily F [EC:1.14.14.1] 
K00490 CYP4F; cytochrome P450 family 4 subfamily F [EC:1.14.14.1] 
K00490 CYP4F; cytochrome P450 family 4 subfamily F [EC:1.14.14.1] 
K00490 CYP4F; cytochrome P450 family 4 subfamily F [EC:1.14.14.1] 
K07427 CYP4V; docosahexaenoic acid omega-hydroxylase [EC:1.14.14.79] 
K07428 CYP4X; cytochrome P450 family 4 subfamily X [EC:1.14.14.1]