| Approved Symbol | Approved Name | Previous Symbols | Aliases | Chromosome | Accession Numbers | RefSeq IDs |
| DHX8 | DEAH (Asp-Glu-Ala-His) box polypeptide 8 | DDX8 | HRH1, PRP22, PRPF22 | 17q21.31 | D50487 | |
| DHX9 | DEAH (Asp-Glu-Ala-His) box polypeptide 9 | LKP, DDX9 | RHA | 1q25 | L13848 | NM_030588 |
| DHX9P | DEAH (Asp-Glu-Ala-His) box polypeptide 9 pseudogene | DDX9P | | 13q21 | | NG_002657 |
| DHX15 | DEAH (Asp-Glu-Ala-His) box polypeptide 15 | DDX15 | HRH2, DBP1, PRP43, PrPp43p, PRPF43 | 4p15.3 | AB001636 | NM_001358 |
| DHX16 | DEAH (Asp-Glu-Ala-His) box polypeptide 16 | DDX16 | DBP2 | 6p21.3 | AB001601 | NM_003587 |
| DHX29 | DEAH (Asp-Glu-Ala-His) box polypeptide 29 | DDX29 | | 5q11.2 | AY036974 | NM_019030 |
| DHX30 | DEAH (Asp-Glu-Ala-His) box polypeptide 30 | DDX30 | KIAA0890, FLJ11214 | 3p24.3-p22.1 | AB020697 | NM_138615 |
| DHX32 | DEAH (Asp-Glu-Ala-His) box polypeptide 32 | DDX32 | FLJ10889, FLJ10694, DHLP1 | 10q26.11-q26.2 | | NM_018180 |
| DHX33 | DEAH (Asp-Glu-Ala-His) box polypeptide 33 | DDX33 | FLJ21972, DKFZp762F2011 | 17p13 | AL359945 | NM_020162 |
| DHX34 | DEAH (Asp-Glu-Ala-His) box polypeptide 34 | DDX34 | KIAA0134 | 19q13.3 | D50924 | NM_014681 |
| DHX35 | DEAH (Asp-Glu-Ala-His) box polypeptide 35 | C20orf15, DDX35 | FLJ22759, KAIA0875 | 20q11.22-q12 | AK026412 | NM_021931 |
| DHX36 | DEAH (Asp-Glu-Ala-His) box polypeptide 36 | DDX36 | MLEL1, KIAA1488 | 3p13-q23 | AF217190 | NM_020865 |
| DHX37 | DEAH (Asp-Glu-Ala-His) box polypeptide 37 | DDX37 | KIAA1517, MGC4322, MGC2695 | 12q24.31 | AB040950 | NM_032656 |
| DHX38 | DEAH (Asp-Glu-Ala-His) box polypeptide 38 | DDX38 | PRP16, KIAA0224, hPrp16, PRPF16 | 16q22 | AF038391 | NM_014003 |
| DHX40 | DEAH (Asp-Glu-Ala-His) box polypeptide 40 | DDX40 | ARG147, PAD, FLJ22060 | 17q22 | AF260270 | NM_024612 |
| DHX40P | DEAH (Asp-Glu-Ala-His) box polypeptide 40 pseudogene | | | 17q23.2 | BC029885 | |
| DHX57 | DEAH (Asp-Glu-Ala-Asp/His) box polypeptide 57 | | DDX57 | 2p22.3 | AF070590 | NM_145646 |