Functional Assignments for ycfs Hypothetical Chloroplast Frames
| μ-score | Prot. ID | Synechocystis Proteins Prot. function | Gene | Prot. ID | Chloroplasts Proteins Prot. function | Organism | ycf | Gene assignment | |
| 1 | 3.1 | sml0004 | hypothetical prot ycf6 (29aa) | petN | 6723740 | cytb6/f subunit VIII (3.2kD) | Oenothera elata | ycf6 | petN |
| 2 | 2.2 | sll1281 | PSII subunit PsbZ (ycf9) | psbZ | 1185234 | ORF61 (ycf9) | Odontella sinensis | ycf9 | psbZ |
| 3 | 2.4 | sll0047 | hypothetical prot (103aa) | ? | 1016157 | ycf12 | Cyanophora paradoxa | ycf12 | ? |
| 4 | 2.7 | ssr1789 | light inducible prot (CAB/ELIP/HILP family) | hliA | 6466403 | unknown | Cyanidium caldarium | ycf17 | hliA |
| 5 | 2.7 | ssl0453 | phycobilisome degradation prot NblA | nblA | 2465760 | unknown | Cyanidium caldarium | ycf18 | nblA |
| 6 | 2.5 | sml0007 | ycf32 (39aa) | psbY | 1185183 | PSII subunit Y (ORF36) | Odontella sinensis | ycf32 | — |
| 7 | 2.4 | sml0007 | ycf32 (39aa) | — | 2465767 | unknown | Cyanidium caldarium | ycf32 | psbY |
[i] List of chloroplast ycfs that were assigned to specific proteins with known function.