CYP1A1 = cytochrome P450, family 1, subfamily A, polypeptide 1.

CYP1A2 = cytochrome P450, family 1, subfamily A, polypeptide 2.

CYP1B1 = cytochrome P450, family 1, subfamily B, polypeptide 1.

CYP2A = cytochrome P450, family 2, subfamily A.

CYP2A6 = cytochrome P450, family 2, subfamily A, polypeptide 6.

CYP2A7 = cytochrome P450, family 2, subfamily A, polypeptide 7.

CYP2A7P1 = cytochrome P450, family 2, subfamily A, polypeptide 7 pseudogene 1.

CYP2A7P2 = cytochrome P450, family 2, subfamily A, polypeptide 7 pseudogene 2.

CYP2A13 = cytochrome P450, family 2, subfamily A, polypeptide 13.

CYP2B = cytochrome P450, family 2, subfamily B.

CYP2B6 = cytochrome P450, family 2, subfamily B, polypeptide 6.

CYP2B7P1 = cytochrome P450, family 2, subfamily B, polypeptide 7 pseudogene 1.

CYP2C8 = cytochrome P450, family 2, subfamily C, polypeptide 8.

CYP2C9 = cytochrome P450, family 2, subfamily C, polypeptide 9.

CYP2C18 = cytochrome P450, family 2, subfamily C, polypeptide 18.

CYP2C19 = cytochrome P450, family 2, subfamily C, polypeptide 19.

CYP2D6 = cytochrome P450, family 2, subfamily D, polypeptide 6.

CYP2D7P1 = cytochrome P450, family 2, subfamily D, polypeptide 7 pseudogene 1.

CYP2D7P2 = cytochrome P450, family 2, subfamily D, polypeptide 7 pseudogene 2.

CYP2D8P1 = cytochrome P450, family 2, subfamily D, polypeptide 8 pseudogene 1.

CYP2D8P2 = cytochrome P450, family 2, subfamily D, polypeptide 8 pseudogene 2.

CYP2DL1 = cytochrome P450, subfamily IID like 1.

CYP2DP1 = cytochrome P450, subfamily IID pseudogene 1.

CYP2E1 = cytochrome P450, family 2, subfamily E, polypeptide 1.

CYP2F1 = cytochrome P450, family 2, subfamily F, polypeptide 1.

CYP2F1P = cytochrome P450, family 2, subfamily F, polypeptide 1 pseudogene.

CYP2G1P = cytochrome P450, family 2, subfamily G, polypeptide 1 pseudogene.

CYP2G2P = cytochrome P450, family 2, subfamily G, polypeptide 2 pseudogene.

CYP2J2 = cytochrome P450, family 2, subfamily J, polypeptide 2.

CYP2R1 = cytochrome P450, family 2, subfamily R, polypeptide 1.

CYP2S1 = cytochrome P450, family 2, subfamily S, polypeptide 1.

CYP2T2P = cytochrome P450, family 2, subfamily T, polypeptide 2 pseudogene.

CYP2T3P = cytochrome P450, family 2, subfamily T, polypeptide 3 pseudogene.

CYP2U1 = cytochrome P450, family 2, subfamily U, polypeptide 1.

CYP2W1 = cytochrome P450, family 2, subfamily W, polypeptide 1.

CYP3A = cytochrome P450, family 3, subfamily A.

CYP3A3 = cytochrome P450, subfamily IIIA (niphedipine oxidase), polypeptide 3

CYP3A4 = cytochrome P450, family 3, subfamily A, polypeptide 4.

CYP3A5 = cytochrome P450, family 3, subfamily A, polypeptide 5.

CYP3A5P1 = cytochrome P450, family 3, subfamily A, polypeptide 5 pseudogene 1.

CYP3A5P2 = cytochrome P450, family 3, subfamily A, polypeptide 5 pseudogene 2.

CYP3A7 = cytochrome P450, family 3, subfamily A, polypeptide 7.

CYP3A43=  cytochrome P450, family 3, subfamily A, polypeptide 43.

CYP4A11 = cytochrome P450, family 4, subfamily A, polypeptide 11.

CYP4A22 = cytochrome P450, family 4, subfamily A, polypeptide 22.

CYP4B1 = cytochrome P450, family 4, subfamily B, polypeptide 1.

CYP4F2 = cytochrome P450, family 4, subfamily F, polypeptide 2.

CYP4F3 = cytochrome P450, family 4, subfamily F, polypeptide 3.

CYP4F3LP = cytochrome P450, family 4, subfamily F, polypeptide 3-like pseudogene.

CYP4F8 = cytochrome P450, family 4, subfamily F, polypeptide 8.

CYP4F11 = cytochrome P450, family 4, subfamily F, polypeptide 11.

CYP4F12 = cytochrome P450, family 4, subfamily F, polypeptide 12.

CYP4F22 = cytochrome P450, family 4, subfamily F, polypeptide 22.

CYP4V2 = cytochrome P450, family 4, subfamily V, polypeptide 2.

CYP4X1 = cytochrome P450, family 4, subfamily X, polypeptide 1.

CYP4Z1 = cytochrome P450, family 4, subfamily Z, polypeptide 1.

CYP4Z2P = cytochrome P450, family 4, subfamily Z, polypeptide 2 pseudogene.

CYP7A1 = cytochrome P450, family 7, subfamily A, polypeptide 1.

CYP7B1 = cytochrome P450, family 7, subfamily B, polypeptide 1.

CYP8B1 = cytochrome P450, family 8, subfamily B, polypeptide 1.

CYP11A1 = cytochrome P450, family 11, subfamily A, polypeptide 1.

CYP11B1 = cytochrome P450, family 11, subfamily B, polypeptide 1.

CYP11B2 = cytochrome P450, family 11, subfamily B, polypeptide 2.

CYP17A1 = cytochrome P450, family 17, subfamily A, polypeptide 1.

CYP17A1OS = cytochrome P450, family 17, subfamily A, polypeptide 1 opposite strand.

CYP19A1 = cytochrome P450, family 19, subfamily A, polypeptide 1.

CYP20A1 = cytochrome P450, family 20, subfamily A, polypeptide 1.

CYP21A1P = cytochrome P450, family 21, subfamily A, polypeptide 1 pseudogene.

CYP21A2 = cytochrome P450, family 21, subfamily A, polypeptide 2.

CYP24A1 = cytochrome P450, family 24, subfamily A, polypeptide 1.

CYP26A1 = cytochrome P450, family 26, subfamily A, polypeptide 1.

CYP26B1 = cytochrome P450, family 26, subfamily B, polypeptide 1.

CYP26C1 = cytochrome P450, family 26, subfamily C, polypeptide 1.

CYP27A1 = cytochrome P450, family 27, subfamily A, polypeptide 1.

CYP27B1 = cytochrome P450, family 27, subfamily B, polypeptide 1.

CYP27C1 = cytochrome P450, family 27, subfamily C, polypeptide 1.

CYP39A1 = cytochrome P450, family 39, subfamily A, polypeptide 1.

CYP46A1 = cytochrome P450, family 46, subfamily A, polypeptide 1.

CYP51A1 = cytochrome P450, family 51, subfamily A, polypeptide 1.

CYR61 = cysteine-rich, angiogenic inducer, 61.

CYS1 = cystin 1.

CYSLTR1 = cysteinyl leukotriene receptor 1.

CYSLTR2 = cysteinyl leukotriene receptor 2.

CYTH1 = cytohesin 1.

CYTH2 = cytohesin 2.

CYTH3 = cytohesin 3.

CYTH4 = cytohesin 4.

CYTIP = cytohesin 1 interacting protein.

CYTL1 = cytokine-like 1.

CYYR1 = cysteine/tyrosine-rich 1.