| IPR006243 | Photosystem I PsaA | Family |
| IPR036408 | Photosystem I PsaA/PsaB superfamily | Homologous Superfamily |
| IPR001280 | Photosystem I PsaA/PsaB | Family |
| IPR020586 | Photosystem I PsaA/PsaB, conserved site | Conserved Site |
| IPR036408 | Photosystem I PsaA/PsaB superfamily | Homologous Superfamily |
| IPR001280 | Photosystem I PsaA/PsaB | Family |
| IPR006244 | Photosystem I PsaB | Family |
| IPR020586 | Photosystem I PsaA/PsaB, conserved site | Conserved Site |
| IPR017900 | 4Fe-4S ferredoxin, iron-sulphur binding, conserved site | Conserved Site |
| IPR050157 | Photosystem I iron-sulfur center | Family |
| IPR017896 | 4Fe-4S ferredoxin-type, iron-sulphur binding domain | Domain |
| IPR017491 | Photosystem I protein PsaC | Family |
| G [auth J] | IPR002615 | Photosystem I PsaJ, reaction centre subunit IX | Family |
| G [auth J] | IPR036062 | Photosystem I PsaJ, reaction centre subunit IX superfamily | Homologous Superfamily |
| H [auth M] | IPR010010 | Photosystem I PsaM, reaction centre | Family |
| H [auth M] | IPR037279 | Photosystem I PsaM, reaction centre superfamily | Homologous Superfamily |
| I [auth 1] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| I [auth 1] | IPR022796 | Chlorophyll A-B binding protein | Family |
| J [auth 2] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| J [auth 2] | IPR022796 | Chlorophyll A-B binding protein | Family |
| L [auth 4] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| L [auth 4] | IPR022796 | Chlorophyll A-B binding protein | Family |
| M [auth 5] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| M [auth 5] | IPR022796 | Chlorophyll A-B binding protein | Family |
| N [auth 6] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| N [auth 6] | IPR022796 | Chlorophyll A-B binding protein | Family |
| O [auth 7] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| O [auth 7] | IPR022796 | Chlorophyll A-B binding protein | Family |
| P [auth 8] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| P [auth 8] | IPR022796 | Chlorophyll A-B binding protein | Family |
| Q [auth 9] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| Q [auth 9] | IPR022796 | Chlorophyll A-B binding protein | Family |
| R [auth 10] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| R [auth 10] | IPR022796 | Chlorophyll A-B binding protein | Family |
S [auth 11], T [auth 12], U [auth 13] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
S [auth 11], T [auth 12], U [auth 13] | IPR022796 | Chlorophyll A-B binding protein | Family |