| Q81EP4 | n/a | 4ln1 | CA | A | 501 | e4ln1A2 | Rossmann-like | Rossmann-related | NAD(P)-binding Rossmann-fold domains | Ldh_1_N |
| Q81EP4 | n/a | 4ln1 | CA | A | 501 | e4ln1A3 | LDH C-terminal domain-like | LDH C-terminal domain-like | LDH C-terminal domain-like | Ldh_1_C |
| Q81EP4 | n/a | 4ln1 | CA | B | 501 | e4ln1B2 | Rossmann-like | Rossmann-related | NAD(P)-binding Rossmann-fold domains | Ldh_1_N |
| Q81EP4 | n/a | 4ln1 | CA | C | 501 | e4ln1C2 | Rossmann-like | Rossmann-related | NAD(P)-binding Rossmann-fold domains | Ldh_1_N |
| Q81EP4 | n/a | 4ln1 | CA | C | 501 | e4ln1C3 | LDH C-terminal domain-like | LDH C-terminal domain-like | LDH C-terminal domain-like | Ldh_1_C |
| Q81EP4 | n/a | 4ln1 | CA | D | 501 | e4ln1D2 | Rossmann-like | Rossmann-related | NAD(P)-binding Rossmann-fold domains | Ldh_1_N |
| Q81EP4 | n/a | 4ln1 | CA | D | 501 | e4ln1D3 | LDH C-terminal domain-like | LDH C-terminal domain-like | LDH C-terminal domain-like | Ldh_1_C |