| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q9SRL5 | Ferritin-2, chloroplastic; EC 1.16.3.1; | FER2; At3g11050; | NP_187716.1; | 253 | arabidopsis |
| Q9LYN2 | Ferritin-3, chloroplastic; EC 1.16.3.1; | FER3; At3g56090; | NP_191168.1; | 259 | arabidopsis |
| Q9S756 | Ferritin-4, chloroplastic; EC 1.16.3.1; | FER4; At2g40300; | NP_181559.1; | 259 | arabidopsis |
| Q67Z93 | Inactive protein FRIGIDA; | FRI; At4g00650; | NP_567181.2; | 314 | arabidopsis |
| P0DH90 | Protein FRIGIDA; | FRI; | NULL | 609 | arabidopsis |
| Q9FFF1 | FRIGIDA-like protein 1; AtFRIL1; Protein SUPPRESSOR OF FRI 8; | FRL1; SUF8; At5g16320; | NP_197136.1; | 470 | arabidopsis |
| P0DKC9 | Truncated FRIGIDA-like protein 1; AtFRIL1; Protein SUPPRESSOR OF FRI 8; | FRL1; SUF8; | NULL | 278 | arabidopsis |
| Q9C6S2 | Inactive FRIGIDA-like protein 2; AtFRL2; | FRL2; At1g31814; | NP_174463.1; | 473 | arabidopsis |
| Q67ZB3 | FRIGIDA-like protein 3; | FRL3; At5g48385; | NP_850923.1; | 558 | arabidopsis |
| Q9LUV4 | FRIGIDA-like protein 4a; | FRL4A; At3g22440; | NP_566709.1; | 532 | arabidopsis |
| A0SWL0 | FRIGIDA-like protein 2; AtFRL2; | FRL2; | NULL | 473 | arabidopsis |
| Q940H8 | FRIGIDA-like protein 4b; | FRL4B; At4g14900; | NP_567447.1; | 532 | arabidopsis |
| Q5XV31 | FRIGIDA-like protein 5; | FRL5; At5g27230; | NP_198075.1; | 948 | arabidopsis |
| Q9LMM2 | Probable ferric reduction oxidase 1; AtFRO1; EC 1.16.1.7; Ferric-chelate reductase 1; | FRO1; At1g01590; | NP_171665.1; | 704 | arabidopsis |
| P92949 | Ferric reduction oxidase 2; AtFRO2; EC 1.16.1.7; Ferric-chelate reductase 2; Protein FERRIC CHELATE REDUCTASE DEFECTIVE 1; | FRO2; FRD1; At1g01580; | NP_171664.1; | 725 | arabidopsis |
| F4I4K7 | Ferric reduction oxidase 3, mitochondrial; AtFRO3; EC 1.16.1.7; Ferric-chelate reductase 3; | FRO3; FROHC; At1g23020; | NP_001185067.1;NP_173715.2; | 717 | arabidopsis |
| Q8W110 | Ferric reduction oxidase 4; AtFRO4; EC 1.16.1.7; Ferric-chelate reductase 4; | FRO4; At5g23980; | NP_197786.2; | 699 | arabidopsis |
| Q9FLW2 | Ferric reduction oxidase 5; AtFRO5; EC 1.16.1.7; Ferric-chelate reductase 5; | FRO5; At5g23990; | NP_197787.1; | 707 | arabidopsis |
| Q8RWS6 | Ferric reduction oxidase 6; AtFRO6; EC 1.16.1.7; Ferric-chelate reductase 6; | FRO6; At5g49730; | NP_199784.2; | 738 | arabidopsis |
| Q3KTM0 | Ferric reduction oxidase 7, chloroplastic; AtFRO7; EC 1.16.1.7; Ferric-chelate reductase 7; | FRO7; At5g49740; | NP_199785.2; | 747 | arabidopsis |
