| Approved Symbol | Approved Name | Previous Symbols | Aliases | Chromosome | Accession Numbers | Specialist Database Links | RefSeq IDs |
|---|
| OR1A1 | olfactory receptor, family 1, subfamily A, member 1 | | OR17-7 | 17p13.3 | AF087918 | HORDE ID:893 | NM_014565 |
| OR1A2 | olfactory receptor, family 1, subfamily A, member 2 | | OR17-6 | 17p13.3 | AF155225 | HORDE ID:894 | NM_012352 |
| OR1AA1P | olfactory receptor, family 1, subfamily AA, member 1 pseudogene | | | X | | HORDE ID:95 | |
| OR1AB1P | olfactory receptor, family 1, subfamily AB, member 1 pseudogene | | | 19 | AC008894 | HORDE ID:385 | |
| OR1AC1P | olfactory receptor, family 1, subfamily AC, member 1 pseudogene | | | 17p13.3 | | | |
| OR1B1 | olfactory receptor, family 1, subfamily B, member 1 | | OR9-B | 9q33.2 | AC006313 | HORDE ID:801 | NM_001004450 |
| OR1C1 | olfactory receptor, family 1, subfamily C, member 1 | | TPCR27, HSTPCR27 | 1q44 | X89674 | HORDE ID:808 | |
| OR1D2 | olfactory receptor, family 1, subfamily D, member 2 | OLFR1 | OR17-4 | 17p13.3 | U04678 | HORDE ID:809 | NM_002548 |
| OR1D3P | olfactory receptor, family 1, subfamily D, member 3 pseudogene | OR1D6P, OR1D7P | OR17-23, OR11-22, OR11-13, OR11-22 | 17p13.3 | U04679 | HORDE ID:886 | |
| OR1D4 | olfactory receptor, family 1, subfamily D, member 4 | | OR17-30 | 17p13.3 | U04681 | HORDE ID:888 | NM_003552 |
| OR1D5 | olfactory receptor, family 1, subfamily D, member 5 | | OR17-31 | 17p13.3 | AF087923 | HORDE ID:3 | NM_014566 |
| OR1E1 | olfactory receptor, family 1, subfamily E, member 1 | OR1E9P, OR1E5, OR1E6 | OR17-2, HGM071, OR17-32, OR13-66 | 17p13.3 | U04642 | HORDE ID:180 | NM_003553 |
| OR1E2 | olfactory receptor, family 1, subfamily E, member 2 | OR1E4 | OR17-93, OR17-135 | 17p13.3 | U04686 | HORDE ID:189 | |
| OR1E3 | olfactory receptor, family 1, subfamily E, member 3 (gene/pseudogene) | OR1E3P | OR17-210 | 17p13.3 | U04690 | HORDE ID:96 | NG_002151 |
| OR1F1 | olfactory receptor, family 1, subfamily F, member 1 | OR1F4, OR1F6, OR1F7, OR1F8, OR1F9, OR1F5, OR1F10, OR1F13P | Olfmf, OR16-36, OR16-37, OR16-88, OR16-89, OR16-90, OLFMF, OR3-145 | 16p13.3 | Y14442 | HORDE ID:308 | |
| OR1F2P | olfactory receptor, family 1, subfamily F, member 2 | OR1F3P, OR1F2 | OLFMF2 | 16p13.3 | AJ003145 | HORDE ID:16 | |
| OR1F12 | olfactory receptor, family 1, subfamily F, member 12 | OR1F12P | hs6M1-35P, OR1F12Q | 6p21.3 | | HORDE ID:302 | |
| OR1G1 | olfactory receptor, family 1, subfamily G, member 1 | OR1G2 | OR17-209 | 17p13.3 | U04689 | HORDE ID:99 | |
| OR1H1P | olfactory receptor, family 1, subfamily H, member 1 pseudogene | OR1H1 | OST26 | 9 | | HORDE ID:452 | |
| OR1I1 | olfactory receptor, family 1, subfamily I, member 1 | | OR1I1P, OR19-20, OR1I1Q | 19p13.1 | AC004794 | HORDE ID:761 | |
| OR1J1 | olfactory receptor, family 1, subfamily J, member 1 | | hg32 | 9 | AL353767 | HORDE ID:521 | |
| OR1J2 | olfactory receptor, family 1, subfamily J, member 2 | OR1J3, OR1J5 | OST044 | 9 | | HORDE ID:519 | |
| OR1J4 | olfactory receptor, family 1, subfamily J, member 4 | | HTPCRX01, HSHTPCRX01 | 9 | X64979 | HORDE ID:539 | |
| OR1K1 | olfactory receptor, family 1, subfamily K, member 1 | | hg99, MNAB | 9 | AL359512 | HORDE ID:471 | |
| OR1L1 | olfactory receptor, family 1, subfamily L, member 1 | OR1L2 | OR9-C | 9 | | HORDE ID:805 | |
| OR1L3 | olfactory receptor, family 1, subfamily L, member 3 | | OR9-D | 9 | | HORDE ID:810 | |
| OR1L4 | olfactory receptor, family 1, subfamily L, member 4 | OR1L5 | OR9-E | 9 | | HORDE ID:825 | |
| OR1L6 | olfactory receptor, family 1, subfamily L, member 6 | OR1L7 | | 9 | | HORDE ID:827 | |
| OR1L8 | olfactory receptor, family 1, subfamily L, member 8 | | | 9 | | HORDE ID:455 | |
| OR1M1 | olfactory receptor, family 1, subfamily M, member 1 | | OR19-6 | 19 | | HORDE ID:305 | |
| OR1M4P | olfactory receptor, family 1, subfamily M, member 4 pseudogene | | | 19 | | HORDE ID:1098 | |
| OR1N1 | olfactory receptor, family 1, subfamily N, member 1 | OR1N3 | OR1-26 | 9q34.11 | U86216 | HORDE ID:586 | |
| OR1N2 | olfactory receptor, family 1, subfamily N, member 2 | | | 9 | | HORDE ID:538 | |
| OR1P1 | olfactory receptor, family 1, subfamily P, member 1 (gene/pseudogene) | OR1P1P | OR17-208 | 17p13.3 | AF087927 | HORDE ID:896 | NG_002153 |
| OR1Q1 | olfactory receptor, family 1, subfamily Q, member 1 | OR1Q2, OR1Q3 | OST226, OR9-A, HSTPCR106, OST226OR9-A, TPCR106 | 9 | | HORDE ID:797 | |
| OR1R1P | olfactory receptor, family 1, subfamily R, member 1 pseudogene | OR20A1P, OR1R2P, OR1R3P | OR17-1 | 17p13.3 | | HORDE ID:153 | |
| OR1S1 | olfactory receptor, family 1, subfamily S, member 1 | | OST034 | 11q12.1 | BK004299 | HORDE ID:348 | NM_001004458 |
| OR1S2 | olfactory receptor, family 1, subfamily S, member 2 | | | 11q12.1 | BK004297 | HORDE ID:641 | NM_001004459 |
| OR1X1P | olfactory receptor, family 1, subfamily X, member 1 pseudogene | | | 5 | AC008454 | HORDE ID:387 | |
| OR1X5P | olfactory receptor, family 1, subfamily X, member 5 pseudogene | | | 5 | | HORDE ID:1060 | |
| OR2A1 | olfactory receptor, family 2, subfamily A, member 1 | | | 7 | | HORDE ID:786 | |
| OR2A2 | olfactory receptor, family 2, subfamily A, member 2 | OR2A2P, OR2A17P | OST008 | 7 | | HORDE ID:483 | |
| OR2A3P | olfactory receptor, family 2, subfamily A, member 3 pseudogene | | | 7 | | HORDE ID:768 | |
| OR2A4 | olfactory receptor, family 2, subfamily A, member 4 | OR2A10 | | 6q23 | AC005587 | HORDE ID:70 | NM_030908 |
| OR2A5 | olfactory receptor, family 2, subfamily A, member 5 | OR2A8, OR2A26 | OR7-138, OR7-141 | 7 | U86278 | HORDE ID:667 | |
| OR2A7 | olfactory receptor, family 2, subfamily A, member 7 | | HSDJ0798C17 | 7 | | HORDE ID:789 | |
| OR2A9P | olfactory receptor, family 2, subfamily A, member 9 pseudogene | OR2A9 | HSDJ0798C17 | 7 | | HORDE ID:788 | |
| OR2A12 | olfactory receptor, family 2, subfamily A, member 12 | OR2A12P | | 7 | | HORDE ID:482 | |
| OR2A13P | olfactory receptor, family 2, subfamily A, member 13 pseudogene | | | 7 | | HORDE ID:484 | |
| OR2A14 | olfactory receptor, family 2, subfamily A, member 14 | OR2A14P, OR2A6 | OST182 | 7 | | HORDE ID:486 | |
| OR2A15P | olfactory receptor, family 2, subfamily A, member 15 pseudogene | OR2A28P | | 7 | | HORDE ID:488 | |
| OR2A20P | olfactory receptor, family 2, subfamily A, member 20 pseudogene | OR2A20 | | 7q35 | AI084964 | HORDE ID:772 | |
| OR2A25 | olfactory receptor, family 2, subfamily A, member 25 | OR2A25P, OR2A27 | | 7q35 | | HORDE ID:953 | |
| OR2A41P | olfactory receptor, family 2, subfamily A, member 41 pseudogene | | | 7 | | HORDE ID:1111 | |
| OR2A42 | olfactory receptor, family 2, subfamily A, member 42 | | | 7 | | HORDE ID:1045 | |
| OR2AD1P | olfactory receptor, family 2, subfamily AD, member 1 pseudogene | | OR2AD1, hs6M1-8P | 6p22.1 | Z84476 | HORDE ID:94 | |
| OR2AE1 | olfactory receptor, family 2, subfamily AE, member 1 | OR2AE2 | | 7 | AC011904 | HORDE ID:617 | |
| OR2AF1P | olfactory receptor, family 2, subfamily AF, member 1 pseudogene | OR2AF2P | | X | | HORDE ID:59 | |
| OR2AG1 | olfactory receptor, family 2, subfamily AG, member 1 | OR2AG3 | | 11p15.4 | AB065823 | HORDE ID:276 | NM_001004489 |
| OR2AG2 | olfactory receptor, family 2, subfamily AG, member 2 | OR2AG2P | | 11p15.4 | AB065539 | HORDE ID:279 | NM_001004490 |
| OR2AH1P | olfactory receptor, family 2, subfamily AH, member 1 pseudogene | | | 11 | | HORDE ID:422 | |
| OR2AI1P | olfactory receptor, family 2, subfamily AI, member 1 pseudogene | | | 5 | AC025336 | HORDE ID:300 | |
| OR2AJ1 | olfactory receptor, family 2, subfamily AJ, member 1 | OR2AJ1P | OR2AJ1Q | 1q44 | | HORDE ID:492 | |
| OR2AK2 | olfactory receptor, family 2, subfamily AK, member 2 | OR2AK1P | | 1q44 | BK004457 | HORDE ID:964 | NM_001004491 |
| OR2AL1P | olfactory receptor, family 2, subfamily AL, member 1 pseudogene | | | 11 | AC017094 | HORDE ID:43 | |
| OR2AM1P | olfactory receptor, family 2, subfamily AM, member 1 pseudogene | | | 9 | | HORDE ID:585 | |
| OR2AO1P | olfactory receptor, family 2, subfamily AO, member 1 pseudogene | | | 7 | | HORDE ID:1103 | |
| OR2AP1 | olfactory receptor, family 2, subfamily AP, member 1 | OR2AP1P | | 12 | BK004260 | HORDE ID:826 | |
| OR2AQ1P | olfactory receptor, family 2, subfamily AQ, member 1 pseudogene | | | 1 | AP002534 | HORDE ID:415 | |
| OR2AS1P | olfactory receptor, family 2, subfamily AS, member 1 pseudogene | | | 1 | | HORDE ID:332 | |
| OR2AS2P | olfactory receptor, family 2, subfamily AS, member 2 pseudogene | | | 1 | | HORDE ID:1100 | |
| OR2AT1P | olfactory receptor, family 2, subfamily AT, member 1 pseudogene | | | 11 | AP001972 | HORDE ID:718 | |
| OR2AT2P | olfactory receptor, family 2, subfamily AT, member 2 pseudogene | | | 11q13.5 | | HORDE ID:944 | |
| OR2AT4 | olfactory receptor, family 2, subfamily AT, member 4 | | | 11q13.4 | BK004820 | HORDE ID:998 | NM_001005285 |
| OR2B2 | olfactory receptor, family 2, subfamily B, member 2 | OR2B9 | hs6M1-10, OR6-1, OR2B2Q | 6p22.3-p21.3 | Z98744 | HORDE ID:91 | |
| OR2B3 | olfactory receptor, family 2, subfamily B, member 3 | OR2B3P | OR6-4 | 6p22.2-p21.31 | | HORDE ID:727 | |
| OR2B4P | olfactory receptor, family 2, subfamily B, member 4 pseudogene | | hs6M1-22 | 6p22.2-p21.32 | | HORDE ID:813 | |
| OR2B6 | olfactory receptor, family 2, subfamily B, member 6 | OR2B6P, OR2B1, OR2B1P, OR2B5 | OR6-31, dJ408B20.2, OR5-40, OR5-41 | 6 | U86275 | HORDE ID:440 | |
| OR2B7P | olfactory receptor, family 2, subfamily B, member 7 pseudogene | | hs6M1-31P | 6 | | HORDE ID:447 | |
| OR2B8P | olfactory receptor, family 2, subfamily B, member 8 pseudogene | OR2B8 | hs6M1-29P | 6 | | HORDE ID:67 | |
| OR2B11 | olfactory receptor, family 2, subfamily B, member 11 | | | 1q44 | | HORDE ID:1032 | NM_001004492 |
| OR2BH1P | olfactory receptor, family 2, subfamily BH, member 1 pseudogene | | | 11 | | HORDE ID:171 | |
| OR2C1 | olfactory receptor, family 2, subfamily C, member 1 | OR2C2P | OLFmf3 | 16p13.3 | AF098664 | HORDE ID:467 | |
| OR2C3 | olfactory receptor, family 2, subfamily C, member 3 | OR2C4, OR2C5P | OST742 | 1 | BC030717 | HORDE ID:494 | NM_198074 |
| OR2D2 | olfactory receptor, family 2, subfamily D, member 2 | OR2D1 | OR11-610, hg27 | 11p15.4 | AB065824 | HORDE ID:268 | NM_003700 |
| OR2D3 | olfactory receptor, family 2, subfamily D, member 3 | | | 11p15.4 | BK004294 | HORDE ID:395 | NM_001004684 |
| OR2E1P | olfactory receptor, family 2, subfamily E, member 1 pseudogene | OR2E1, OR2E2 | hs6M1-9, hs6M1-9p, HS29K1, HSNH0569I24 | 6p22-p21.3 | AC005678 | HORDE ID:760 | |
| OR2F1 | olfactory receptor, family 2, subfamily F, member 1 | OR2F4, OR2F5, OR2F3, OR2F3P | OLF3, OR7-140, OR7-139, OR14-60 | 7q35 | U56421 | HORDE ID:5 | |
| OR2F2 | olfactory receptor, family 2, subfamily F, member 2 | | OR7-1 | 7q33-q35 | | HORDE ID:301 | |
| OR2G1P | olfactory receptor, family 2, subfamily G, member 1 pseudogene | | OST619, hs6M1-25 | 6p22.2-p21.32 | | HORDE ID:88 | |
| OR2G2 | olfactory receptor, family 2, subfamily G, member 2 | | | 1q44 | BK004472 | HORDE ID:485 | |
| OR2G3 | olfactory receptor, family 2, subfamily G, member 3 | | | 1 | BK004417 | HORDE ID:489 | |
| OR2G6 | olfactory receptor, family 2, subfamily G, member 6 | | | 1q44 | | HORDE ID:1120 | XM_372842 |
| OR2H1 | olfactory receptor, family 2, subfamily H, member 1 | OR2H6, OR2H8 | OR6-2 | 6 | AF044491 | HORDE ID:263 | |
| OR2H2 | olfactory receptor, family 2, subfamily H, member 2 | | hs6M1-12 | 6p22.2-p21.31 | | HORDE ID:53 | |
| OR2H4P | olfactory receptor, family 2, subfamily H, member 4 pseudogene | | OR6-3, OR2H4, hs6M1-7, dJ80I19.6 | 6p22.2-p21.31 | | HORDE ID:741 | |
| OR2H5P | olfactory receptor, family 2, subfamily H, member 5 pseudogene | | OR2H5, hs6M1-13, HS271M21 | 6p22.2-p21.31 | AF042075 | HORDE ID:54 | |
| OR2I1P | olfactory receptor, family 2, subfamily I, member 1 pseudogene | OR2I1, OR2I3P, OR2I4P, OR2I2 | HS6M1-14 | 6p22.2-p21.31 | AC004179 | HORDE ID:709 | |
| OR2J1 | olfactory receptor, family 2, subfamily J, member 1 | OR2J1P | OR6-5, hs6M1-4, dJ80I19.2 | 6p22.2-p21.31 | | HORDE ID:729 | NG_004683 |
| OR2J2 | olfactory receptor, family 2, subfamily J, member 2 | | OR6-8, hs6M1-6, dJ80I19.4 | 6p22.2-p21.31 | | HORDE ID:737 | |
| OR2J3 | olfactory receptor, family 2, subfamily J, member 3 | | OR6-6 | 6p22.2-p21.31 | | HORDE ID:731 | |
| OR2J4P | olfactory receptor, family 2, subfamily J, member 4 pseudogene | | OR6-9, hs6M1-5, dJ80I19.5 | 6p22.2-p21.31 | | HORDE ID:739 | |
| OR2K2 | olfactory receptor, family 2, subfamily K, member 2 | OR2AR1P | HTPCRH06, HSHTPCRH06 | 9q31.3 | X64977 | HORDE ID:544 | NM_205859 |
| OR2L1P | olfactory receptor, family 2, subfamily L, member 1 pseudogene | OR2L1, OR2L7P | HTPCRX02, HSHTPCRX02 | 1q44 | X64980 | HORDE ID:601 | NR_002145 |
| OR2L2 | olfactory receptor, family 2, subfamily L, member 2 | OR2L4P, OR2L12 | HTPCRH07, HSHTPCRH07 | 1q44 | X64978 | HORDE ID:597 | NM_001004686 |
| OR2L3 | olfactory receptor, family 2, subfamily L, member 3 | | | 1q44 | AB065950 | HORDE ID:407 | NM_001004687 |
| OR2L5 | olfactory receptor, family 2, subfamily L, member 5 | OR2L11, OR2L5P | | 1 | | HORDE ID:416 | |
| OR2L6P | olfactory receptor, family 2, subfamily L, member 6 pseudogene | | | 1 | | HORDE ID:444 | |
| OR2L8 | olfactory receptor, family 2, subfamily L, member 8 | | | 1 | BK004459 | HORDE ID:448 | |
| OR2L9P | olfactory receptor, family 2, subfamily L, member 9 pseudogene | | | 1 | | HORDE ID:450 | |
| OR2L13 | olfactory receptor, family 2, subfamily L, member 13 | OR2L14 | | 1q44 | BC028158 | HORDE ID:980 | NM_175911 |
| OR2M1P | olfactory receptor, family 2, subfamily M, member 1 pseudogene | OR2M1 | OST037 | 1q44 | AF308814 | HORDE ID:690 | NR_002141 |
| OR2M2 | olfactory receptor, family 2, subfamily M, member 2 | | OST423, OR2M2Q | 1q44 | AF399616 | HORDE ID:773 | NM_001004688 |
| OR2M3 | olfactory receptor, family 2, subfamily M, member 3 | OR2M6, OR2M3P | OST003 | 1q44 | | HORDE ID:651 | NM_001004689 |
| OR2M4 | olfactory receptor, family 2, subfamily M, member 4 | | HTPCRX18, TPCR100, HSHTPCRX18, OST710 | 1q44 | X64992 | HORDE ID:847 | NM_017504 |
| OR2M5 | olfactory receptor, family 2, subfamily M, member 5 | OR2M5P | | 1q44 | | HORDE ID:978 | NM_001004690 |
| OR2M7 | olfactory receptor, family 2, subfamily M, member 7 | | | 1q44 | BK004486 | HORDE ID:1019 | NM_001004691 |
| OR2N1P | olfactory receptor, family 2, subfamily N, member 1 pseudogene | | OR6-7 | 6p22.2-p21.31 | AJ132194 | HORDE ID:735 | |
| OR2P1P | olfactory receptor, family 2, subfamily P, member 1 pseudogene | | hs6M1-26 | 6p22.1 | | HORDE ID:17 | |
| OR2Q1P | olfactory receptor, family 2, subfamily Q, member 1 pseudogene | | OR7-2 | 7q33-q35 | AC004853 | HORDE ID:8 | |
| OR2R1P | olfactory receptor, family 2, subfamily R, member 1 pseudogene | OR2R1 | OST058 | 7 | | HORDE ID:112 | |
| OR2S1P | olfactory receptor, family 2, subfamily S, member 1 pseudogene | | OST611 | 9 | | HORDE ID:584 | |
| OR2S2 | olfactory receptor, family 2, subfamily S, member 2 | | | 9p13.3 | AL135841 | HORDE ID:587 | NM_019897 |
| OR2T1 | olfactory receptor, family 2, subfamily T, member 1 | | OR1-25 | 1q44 | U86215 | HORDE ID:311 | |
| OR2T2 | olfactory receptor, family 2, subfamily T, member 2 | OR2T2P | | 1q44 | BK004462 | HORDE ID:65 | NM_001004136 |
| OR2T3 | olfactory receptor, family 2, subfamily T, member 3 | | | 1q44 | | HORDE ID:68 | NM_001005495 |
| OR2T4 | olfactory receptor, family 2, subfamily T, member 4 | | OR2T4Q | 1q44 | BK004464 | HORDE ID:314 | NM_001004696 |
| OR2T5 | olfactory receptor, family 2, subfamily T, member 5 | | | 1q44 | BK004465 | HORDE ID:334 | NM_001004697 |
| OR2T6 | olfactory receptor, family 2, subfamily T, member 6 | OR2T6P, OR2T9 | OST703 | 1q44 | AF399481 | HORDE ID:335 | NM_001005471 |
| OR2T7 | olfactory receptor, family 2, subfamily T, member 7 | OR2T7P | OST723 | 1 | | HORDE ID:462 | |
| OR2T8 | olfactory receptor, family 2, subfamily T, member 8 | OR2T8P | | 1q44 | | HORDE ID:495 | NM_001005522 |
| OR2T10 | olfactory receptor, family 2, subfamily T, member 10 | | | 1q44 | | HORDE ID:969 | NM_001004693 |
| OR2T11 | olfactory receptor, family 2, subfamily T, member 11 | | OR2T11Q | 1q44 | BK004476 | HORDE ID:970 | NM_001001964 |
| OR2T12 | olfactory receptor, family 2, subfamily T, member 12 | | | 1q44 | BK004485 | HORDE ID:1017 | NM_001004692 |
| OR2T27 | olfactory receptor, family 2, subfamily T, member 27 | | | 1q44 | | HORDE ID:1052 | NM_001001824 |
| OR2T29 | olfactory receptor, family 2, subfamily T, member 29 | | | 1q44 | | HORDE ID:1048 | NM_001004694 |
| OR2T32P | olfactory receptor, family 2, subfamily T, member 32 pseudogene | | | 1 | | HORDE ID:1083 | |
| OR2T33 | olfactory receptor, family 2, subfamily T, member 33 | | | 1q44 | | HORDE ID:1094 | NM_001004695 |
| OR2T34 | olfactory receptor, family 2, subfamily T, member 34 | | | 1q44 | BK004477 | HORDE ID:1050 | NM_001001821 |
| OR2T35 | olfactory receptor, family 2, subfamily T, member 35 | | | 1q44 | BK004475 | HORDE ID:1051 | NM_001001827 |
| OR2U1P | olfactory receptor, family 2, subfamily U, member 1 pseudogene | OR2AU1P | hs6M1-24 | 6p22.2-p21.32 | | HORDE ID:52 | NM_001080842 |
| OR2U2P | olfactory receptor, family 2, subfamily U, member 2 pseudogene | | hs6M1-23 | 6p22.2-p21.32 | | HORDE ID:51 | |
| OR2V1 | olfactory receptor, family 2, subfamily V, member 1 | OR2V1P | OST265 | 5q35 | AB065465 | HORDE ID:391 | |
| OR2V2 | olfactory receptor, family 2, subfamily V, member 2 | OR2V3 | OST713 | 5q35.3 | AL161615 | HORDE ID:297 | |
| OR2W1 | olfactory receptor, family 2, subfamily W, member 1 | | hs6M1-15 | 6p21.33-21.31 | AL035402 | HORDE ID:9 | |
| OR2W2P | olfactory receptor, family 2, subfamily W, member 2 pseudogene | | hs6M1-30P | 6 | | HORDE ID:445 | |
| OR2W3 | olfactory receptor, family 2, subfamily W, member 3 | OR2W8P, OR2W3P | OST718 | 1q44 | N75737 | HORDE ID:270 | NM_001001957 |
| OR2W4P | olfactory receptor, family 2, subfamily W, member 4 pseudogene | | | 6 | | HORDE ID:441 | |
| OR2W5 | olfactory receptor, family 2, subfamily W, member 5 | OR2W5P | OST722 | 1q44 | | HORDE ID:496 | NM_001004698 |
| OR2W6P | olfactory receptor, family 2, subfamily W, member 6 pseudogene | OR2W7P | | 6 | AL133267 | HORDE ID:596 | |
| OR2X1P | olfactory receptor, family 2, subfamily X, member 1 pseudogene | | | 1 | | HORDE ID:453 | |
| OR2Y1 | olfactory receptor, family 2, subfamily Y, member 1 | | | 5q35 | AB065676 | HORDE ID:205 | XM_068682 |
| OR2Z1 | olfactory receptor, family 2, subfamily Z, member 1 | OR2Z2 | | 19 | AC008753 | HORDE ID:500 | |
| OR3A1 | olfactory receptor, family 3, subfamily A, member 1 | | OLFRA03, OR40, OR17-40 | 17p13.3 | X80391 | HORDE ID:877 | |
| OR3A2 | olfactory receptor, family 3, subfamily A, member 2 | | OLFRA04, OR228, OR17-228 | 17p13.3 | U04713 | HORDE ID:884 | |
| OR3A3 | olfactory receptor, family 3, subfamily A, member 3 | OR3A6, OR3A7, OR3A8P | OR17-201, OR17-137, OR17-16 | 17p13.3 | U04688 | HORDE ID:183 | |
| OR3A4 | olfactory receptor, family 3, subfamily A, member 4 | OR3A4P, OR3A5P | | 17p13.3 | BK004695 | HORDE ID:873 | NM_001005334 |
| OR3B1P | olfactory receptor, family 3, subfamily B, member 1 pseudogene | | | X | AF277315 | HORDE ID:207 | |
| OR3D1P | olfactory receptor, family 3, subfamily D, member 1 pseudogene | | | 1 | | HORDE ID:1113 | |
| OR4A1P | olfactory receptor, family 4, subfamily A, member 1 pseudogene | OR4A20P | OR11-30 | 11q23.3 | AF065869 | HORDE ID:898 | |
| OR4A2P | olfactory receptor, family 4, subfamily A, member 2 pseudogene | | | 11 | | HORDE ID:507 | |
| OR4A3P | olfactory receptor, family 4, subfamily A, member 3 pseudogene | | | 11 | | HORDE ID:547 | |
| OR4A4P | olfactory receptor, family 4, subfamily A, member 4 pseudogene | OR4A4 | | 11 | | HORDE ID:548 | |
| OR4A5 | olfactory receptor, family 4, subfamily A, member 5 | | | 11p11.12 | AB065506 | HORDE ID:624 | NM_001005272 |
| OR4A6P | olfactory receptor, family 4, subfamily A, member 6 pseudogene | | | 11 | | HORDE ID:626 | |
| OR4A7P | olfactory receptor, family 4, subfamily A, member 7 pseudogene | | | 11 | | HORDE ID:627 | |
| OR4A8P | olfactory receptor, family 4, subfamily A, member 8 pseudogene | | | 11 | | HORDE ID:629 | |
| OR4A9P | olfactory receptor, family 4, subfamily A, member 9 pseudogene | | | 11 | | HORDE ID:642 | |
| OR4A10P | olfactory receptor, family 4, subfamily A, member 10 pseudogene | OR4A25P | | 11 | | HORDE ID:643 | |
| OR4A11P | olfactory receptor, family 4, subfamily A, member 11 pseudogene | | | 11 | AC011829 | HORDE ID:644 | |
| OR4A12P | olfactory receptor, family 4, subfamily A, member 12 pseudogene | | | 11 | | HORDE ID:645 | |
| OR4A13P | olfactory receptor, family 4, subfamily A, member 13 pseudogene | | | 11 | | HORDE ID:646 | |
| OR4A14P | olfactory receptor, family 4, subfamily A, member 14 pseudogene | | | 11 | | HORDE ID:647 | |
| OR4A15 | olfactory receptor, family 4, subfamily A, member 15 | | | 11q11 | AB065776 | HORDE ID:648 | NM_001005275 |
| OR4A16 | olfactory receptor, family 4, subfamily A, member 16 | | OR4A16Q | 11q11 | AB065519 | HORDE ID:649 | NM_001005274 |
| OR4A17P | olfactory receptor, family 4, subfamily A, member 17 pseudogene | OR4A22P | | 11 | | HORDE ID:831 | |
| OR4A18P | olfactory receptor, family 4, subfamily A, member 18 pseudogene | | | 11 | | HORDE ID:856 | |
| OR4A19P | olfactory receptor, family 4, subfamily A, member 19 pseudogene | | | 11 | | HORDE ID:857 | |
| OR4A21P | olfactory receptor, family 4, subfamily A, member 21 pseudogene | | | 11 | | HORDE ID:905 | |
| OR4A40P | olfactory receptor, family 4, subfamily A, member 40 pseudogene | | | 11 | | HORDE ID:1071 | |
| OR4A41P | olfactory receptor, family 4, subfamily A, member 41 pseudogene | | | 11 | | HORDE ID:1074 | |
| OR4A42P | olfactory receptor, family 4, subfamily A, member 42 pseudogene | | | 11 | | HORDE ID:1075 | |
| OR4A43P | olfactory receptor, family 4, subfamily A, member 43 pseudogene | | | 11 | | HORDE ID:1072 | |
| OR4A44P | olfactory receptor, family 4, subfamily A, member 44 pseudogene | | | 11 | | HORDE ID:1076 | |
| OR4A45P | olfactory receptor, family 4, subfamily A, member 45 pseudogene | | | 11 | | HORDE ID:1073 | |
| OR4A46P | olfactory receptor, family 4, subfamily A, member 46 pseudogene | | | 11 | | HORDE ID:1070 | |
| OR4A47 | olfactory receptor, family 4, subfamily A, member 47 | | | 11p11.2 | BK004380 | HORDE ID:1068 | NM_001005512 |
| OR4A48P | olfactory receptor, family 4, subfamily A, member 48 pseudogene | | | 11 | | HORDE ID:1069 | |
| OR4A49P | olfactory receptor, family 4, subfamily A, member 49 pseudogene | | | 11 | | HORDE ID:1112 | |
| OR4A50P | olfactory receptor, family 4, subfamily A, member 50 pseudogene | | | 11 | | HORDE ID:987 | |
| OR4B1 | olfactory receptor, family 4, subfamily B, member 1 | | OST208 | 11p11.2 | AB065848 | HORDE ID:219 | NM_001005470 |
| OR4B2P | olfactory receptor, family 4, subfamily B, member 2 pseudogene | | hg449 | 11 | | HORDE ID:244 | |
| OR4C1P | olfactory receptor, family 4, subfamily C, member 1 pseudogene | OR4C1 | HTPCRX11, HSHTPCRX11 | 11 | X64985 | HORDE ID:906 | |
| OR4C2P | olfactory receptor, family 4, subfamily C, member 2 pseudogene | OR4C8P | | 16 | | HORDE ID:22 | |
| OR4C3 | olfactory receptor, family 4, subfamily C, member 3 | | | 11p11.2 | AB065567 | HORDE ID:24 | NM_001004702 |
| OR4C4P | olfactory receptor, family 4, subfamily C, member 4 pseudogene | | | 16 | | HORDE ID:27 | |
| OR4C5 | olfactory receptor, family 4, subfamily C, member 5 | OR4C5P | OR4C5Q | 11p11.2 | | HORDE ID:29 | NG_002247 |
| OR4C6 | olfactory receptor, family 4, subfamily C, member 6 | | | 11q11 | CR593785 | HORDE ID:84 | NM_001004704 |
| OR4C7P | olfactory receptor, family 4, subfamily C, member 7 pseudogene | | | 11 | | HORDE ID:124 | |
| OR4C9P | olfactory receptor, family 4, subfamily C, member 9 pseudogene | | | 11 | | HORDE ID:157 | |
| OR4C10P | olfactory receptor, family 4, subfamily C, member 10 pseudogene | | | 11 | | HORDE ID:161 | |
| OR4C11 | olfactory receptor, family 4, subfamily C, member 11 | OR4C11P | | 11q11 | AB065774 | HORDE ID:720 | NM_001004700 |
| OR4C12 | olfactory receptor, family 4, subfamily C, member 12 | | | 11p11.12 | BK004413 | HORDE ID:855 | NM_001005270 |
| OR4C13 | olfactory receptor, family 4, subfamily C, member 13 | | | 11p11.12 | AB065750 | HORDE ID:861 | NM_001001955 |
| OR4C14P | olfactory receptor, family 4, subfamily C, member 14 pseudogene | | | 11 | | HORDE ID:909 | |
| OR4C15 | olfactory receptor, family 4, subfamily C, member 15 | | | 11q11 | BK004319 | HORDE ID:912 | NM_001001920 |
| OR4C16 | olfactory receptor, family 4, subfamily C, member 16 | | | 11q11 | AB065773 | HORDE ID:913 | NM_001004701 |
| OR4C17P | olfactory receptor, family 4, subfamily C, member 17 pseudogene | OR4C17 | OR4C47P | 11q12.1 | | HORDE ID:927 | NG_004441 |
| OR4C45 | olfactory receptor, family 4, subfamily C, member 45 | | | 11p11.12 | | HORDE ID:1078 | |
| OR4C46 | olfactory receptor, family 4, subfamily C, member 46 | | | 11p11.12 | | HORDE ID:1080 | NM_001004703 |
| OR4C48P | olfactory receptor, family 4, subfamily C, member 48 pseudogene | | | 11 | | HORDE ID:1077 | NG_004421 |
| OR4C49P | olfactory receptor, family 4, subfamily C, member 49 pseudogene | | | 11 | | HORDE ID:1079 | |
| OR4C50P | olfactory receptor, family 4, subfamily C, member 50 pseudogene | | | 11 | | HORDE ID:1081 | |
| OR4D1 | olfactory receptor, family 4, subfamily D, member 1 | OR4D3 | TPCR16 | 17 | X89670 | HORDE ID:45 | |
| OR4D2 | olfactory receptor, family 4, subfamily D, member 2 | | | 17 | | HORDE ID:48 | |
| OR4D5 | olfactory receptor, family 4, subfamily D, member 5 | | | 11q24.1 | BK004316 | HORDE ID:222 | NM_001001965 |
| OR4D6 | olfactory receptor, family 4, subfamily D, member 6 | | | 11q12.1 | AB065803 | HORDE ID:454 | NM_001004708 |
| OR4D7P | olfactory receptor, family 4, subfamily D, member 7 pseudogene | | OST724 | 11 | | HORDE ID:701 | |
| OR4D8P | olfactory receptor, family 4, subfamily D, member 8 pseudogene | | | 11 | | HORDE ID:703 | |
| OR4D9 | olfactory receptor, family 4, subfamily D, member 9 | | | 11q12.1 | AB065861 | HORDE ID:707 | NM_001004711 |
| OR4D10 | olfactory receptor, family 4, subfamily D, member 10 | OR4D10P | OST711 | 11q12.1 | AB065808 | HORDE ID:719 | NM_001004705 |
| OR4D11 | olfactory receptor, family 4, subfamily D, member 11 | OR4D11P | | 11q12.1 | AB065810 | HORDE ID:721 | NM_001004706 |
| OR4D12P | olfactory receptor, family 4, subfamily D, member 12 pseudogene | OR7E103P | | 4p16.3 | | HORDE ID:1002 | |
| OR4E1 | olfactory receptor, family 4, subfamily E, member 1 (gene/pseudogene) | OR4E1P | | 14 | | HORDE ID:679 | |
| OR4E2 | olfactory receptor, family 4, subfamily E, member 2 | | | 14 | | HORDE ID:676 | |
| OR4F1P | olfactory receptor, family 4, subfamily F, member 1 pseudogene | OR4F1 | HSDJ0609N19 | 6 | | HORDE ID:19 | |
| OR4F2P | olfactory receptor, family 4, subfamily F, member 2 pseudogene | | OR4F2, hs6M1-11, S191N21 | 6q27 | | HORDE ID:14 | |
| OR4F3 | olfactory receptor, family 4, subfamily F, member 3 | | | 5q35.3 | AC004908 | HORDE ID:763 | |
| OR4F4 | olfactory receptor, family 4, subfamily F, member 4 | | OR4F18 | 15q26.3 | | HORDE ID:836 | NM_001004195 |
| OR4F5 | olfactory receptor, family 4, subfamily F, member 5 | | | 1p36.33 | AB065592 | HORDE ID:191 | NM_001005484 |
| OR4F6 | olfactory receptor, family 4, subfamily F, member 6 | OR4F12 | | 15 | AC025234 | HORDE ID:247 | |
| OR4F7P | olfactory receptor, family 4, subfamily F, member 7 pseudogene | OR4F10 | | 6 | AC069287 | HORDE ID:265 | |
| OR4F8P | olfactory receptor, family 4, subfamily F, member 8 pseudogene | OR4F20P, OR4F9P | | 19 | AC016626 | HORDE ID:282 | |
| OR4F13P | olfactory receptor, family 4, subfamily F, member 13 pseudogene | | | 15q26.3 | AB065564 | HORDE ID:504 | NG_004357 |
| OR4F14P | olfactory receptor, family 4, subfamily F, member 14 pseudogene | OR4F14 | | 15q26.3 | AB065901 | HORDE ID: |
