| [A] Cenarchaeum symbiosum | CENSY01614 | A0RY53 | Archaeal fructose-1,6-bisphosphatase |
| [A] Aeropyrum pernix | AERPE01177 | SUHB_AERPE | Inositol-1-monophosphatase |
| [A] Staphylothermus marinus (strain ATCC 43588 / DSM 3639 / F1) | STAMF00541 | A3DLZ5 | Inositol monophosphatase |
| [A] Metallosphaera sedula (strain ATCC 51363 / DSM 5348) | METS500631 | A4YEF6 | D-fructose 1,6-bisphosphatase |
| [A] Sulfolobus islandicus (strain L.S.2.15 / Lassen #1) | SULIL00240 | C3MK96 | |
| [A] Sulfolobus islandicus (strain M.14.25 / Kamchatka #1) | SULIM00208 | C3MU66 | |
| [A] Sulfolobus islandicus (strain M.16.27) | SULIA00209 | C3N154 | |
| [A] Sulfolobus islandicus (strain Y.G.57.14 / Yellowstone #1) | SULIY00213 | C3N945 | |
| [A] Sulfolobus islandicus (strain Y.N.15.51 / Yellowstone #2) | SULIN02474 | C3NMD8 | |
| [A] Sulfolobus solfataricus | SULSO02156 | C5STI5 | Inositol monophosphosphatase, putative |
| [A] Methanobacterium thermoautotrophicum | METTH00859 | SUHB_METTH | Inositol-1-monophosphatase |
| [A] Methanocaldococcus jannaschii | METJA00109 | SUHB_METJA | Inositol-1-monophosphatase |
| [A] Methanoregula boonei (strain 6A8) | METB601345 | A7I808 | Inositol-phosphate phosphatase |
| [A] Methanocorpusculum labreanum (strain ATCC 43576 / DSM 4855 / Z) | METLZ00425 | A2SQJ7 | Hypothetical protein |
| [A] Methanoculleus marisnigri (strain ATCC 35101 / DSM 1498 / JR1) | METMJ00952 | A3CU50 | Inositol-phosphate phosphatase |
| [A] Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c) | METPE02226 | B8GEC1 | Inositol-phosphate phosphatase |
| [A] Methanospirillum hungatei (strain JF-1 / DSM 864) | METHJ00844 | Q2FQ94 | Inositol-1(or 4)-monophosphatase |
| [A] Methanosaeta thermophila (strain DSM 6194 / PT) | METTP00821 | A0B7F6 | Inositol-phosphate phosphatase PFAM: inositol monophosphatase KEGG: mbu:Mbur_0852 inositol-1(or 4)-monophosphatase |
| [A] Methanococcoides burtonii (strain DSM 6242) | METBU00764 | Q12XM3 | Inositol-1(Or 4)-monophosphatase |
| [A] Methanosarcina acetivorans | METAC03194 | Q8TKQ4 | Suppressor protein |
| [A] Methanosarcina barkeri (strain Fusaro / DSM 804) | METBF02107 | Q46AH4 | suppressor protein (SuhB homolog) |
| [A] Pyrococcus abyssi | PYRAB00278 | Q9V1Z6 | Imp1 hypothetical myo-inositol monophosphosphatase |
| [A] Pyrococcus furiosus | PYRFU02001 | Q8TZH9 | Extragenic suppressor |
| [A] Pyrococcus horikoshii | PYRHO01968 | O59523 | Putative uncharacterized protein PH1897 |
| [A] Thermococcus kodakaraensis | PYRKO00781 | Q5JH93 | archaeal inositol-1-monophosphatase/fructose-1, 6-bisphosphatase |
| [A] Thermococcus onnurineus (strain NA1) | THEON01050 | B6YWS0 | Archaeal inositol-1-monophosphatase/fructose-1, 6 -bisphosphatase |