| O15067 | DB00142 | GLU | nD1 | 304.100.1 | Alpha-beta plaits | PurS-like | PurS-like | FGAR-AT_N |
| O15067 | DB00142 | GLU | nD2 | 103.6.1 | RuvA-C | FGAM synthase PurL, linker domain | FGAM synthase PurL, linker domain | FGAR-AT_linker |
| O15067 | DB00142 | GLU | nD3 | 301.2.1 | Bacillus chorismate mutase-like | PurM N-terminal domain-like | PurM N-terminal domain-like | n/a |
| O15067 | DB00142 | GLU | nD4 | 304.111.1 | Alpha-beta plaits | PurM C-terminal domain-like | PurM C-terminal domain-like | AIRS_C |
| O15067 | DB00142 | GLU | nD5 | 301.2.1 | Bacillus chorismate mutase-like | PurM N-terminal domain-like | PurM N-terminal domain-like | FGAR-AT_PurM_N-like |
| O15067 | DB00142 | GLU | nD6 | 304.111.1 | Alpha-beta plaits | PurM C-terminal domain-like | PurM C-terminal domain-like | AIRS_C |
| O15067 | DB00142 | GLU | nD7 | 2007.1.1 | Flavodoxin-like | Class I glutamine amidotransferase-like | Class I glutamine amidotransferase-like | GATase_5 |