| P48088 | APCE_CYAPA | Cyanophora paradoxa | apcE | Detail |
| P80559 | APCE_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | apcE alr0020 | Detail |
| P35911 | APCE_GALSU | Galdieria sulphuraria (Red alga) | apcE | Detail |
| P50037 | CPCE_THEEB | Thermosynechococcus elongatus (strain BP-1) | cpcE tlr1961 | Detail |
| O68973 | APCE_SYNP2 | Synechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum quadruplicatum) | apcE SYNPCC7002_A2009 | Detail |
| Q9TLS6 | APCE_CYACA | Cyanidium caldarium (Red alga) | apcE | Detail |
| P28035 | APCE_SYNP6 | Synechococcus sp. (strain ATCC 27144 / PCC 6301 / SAUG 1402/1) (Anacystis nidulans) | apcE syc1185_d | Detail |
| P51263 | APCE_PORPU | Porphyra purpurea (Red seaweed) (Ulva purpurea) | apcE | Detail |
| P16566 | APCE_MICDP | Microchaete diplosiphon (Fremyella diplosiphon) | apcE | Detail |
| Q52449 | CPCF_PSETP | Pseudanabaena tenuis (strain PCC 7409) | cpcF1 | Detail |