| A [auth 1] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| A [auth 1] | IPR022796 | Chlorophyll A-B binding protein | Family |
| C [auth 7] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| C [auth 7] | IPR022796 | Chlorophyll A-B binding protein | Family |
| D [auth 8] | IPR001344 | Chlorophyll A-B binding protein, plant and chromista | Family |
| D [auth 8] | IPR022796 | Chlorophyll A-B binding protein | Family |
| F [auth A] | IPR006243 | Photosystem I PsaA | Family |
| F [auth A] | IPR036408 | Photosystem I PsaA/PsaB superfamily | Homologous Superfamily |
| F [auth A] | IPR001280 | Photosystem I PsaA/PsaB | Family |
| F [auth A] | IPR020586 | Photosystem I PsaA/PsaB, conserved site | Conserved Site |
| G [auth B] | IPR036408 | Photosystem I PsaA/PsaB superfamily | Homologous Superfamily |
| G [auth B] | IPR001280 | Photosystem I PsaA/PsaB | Family |
| G [auth B] | IPR006244 | Photosystem I PsaB | Family |
| G [auth B] | IPR020586 | Photosystem I PsaA/PsaB, conserved site | Conserved Site |
| I [auth D] | IPR003685 | Photosystem I PsaD | Family |
| I [auth D] | IPR036579 | Photosystem I, reaction centre subunit PsaD superfamily | Homologous Superfamily |
| J [auth E] | IPR008990 | Electron transport accessory-like domain superfamily | Homologous Superfamily |
| J [auth E] | IPR003375 | Photosystem I PsaE, reaction centre subunit IV | Family |
| O [auth J] | IPR002615 | Photosystem I PsaJ, reaction centre subunit IX | Family |
| O [auth J] | IPR036062 | Photosystem I PsaJ, reaction centre subunit IX superfamily | Homologous Superfamily |
| P [auth K] | IPR023618 | Photosystem I PsaG/PsaK domain, chloroplastic | Homologous Superfamily |
| P [auth K] | IPR016370 | Photosystem I reaction center subunit V/PsaK, plant | Family |
| P [auth K] | IPR000549 | Photosystem I reaction center subunit V/PsaK | Family |
| P [auth K] | IPR017493 | Photosystem I reaction center subunit psaK, plant | Family |
| H [auth C] | IPR017900 | 4Fe-4S ferredoxin, iron-sulphur binding, conserved site | Conserved Site |
| H [auth C] | IPR050157 | Photosystem I iron-sulfur center | Family |
| H [auth C] | IPR017896 | 4Fe-4S ferredoxin-type, iron-sulphur binding domain | Domain |
| H [auth C] | IPR017491 | Photosystem I protein PsaC | Family |