Table 1.
Tabular comparison of prokaryotic and eukaryotic homologous of Orf222
| Organism | PBP | Homologous of Orf222 | Length (aa) | CpeT homolog | Slr1649 homolog | Genomic context of the encoded genes | ||
| Synechocystis | S. sp. PCC 6803 | PC | Slr1649 | 196 | slr1648/ssr2754/slr1649 | |||
| Crocosphaera watsonii | WH 8501 | PE | CwatDRAFT_4238 | 196 | x | cwatDRAFT_4238/cwatDRAFT_4297 | ||
| PC | CwatDRAFT_0664 | 215 | x | cpeA/cpeT/cpeY | ||||
| CwatDRAFT_5720 | 149 | x | cpeS/cpeT/cpeR | |||||
| Nostoc | Nostoc punctiformes PCC 73102 | PEC | Npun02004130 | 197 | x | thrC/npun02004130/npun02004132 | ||
| PC | Npun02004123 | 209 | x | cpeS/cpeT/cpeR | ||||
| Npun02007740 | 201 | x | - | |||||
| Anabaena sp. PCC7120 | All5339 | 199 | x | - | ||||
| Alr0647 | 198 | x | - | |||||
| Anabaena variabilis ATCC 29413 | Ava_2579 | 199 | x | - | ||||
| Ava_4579 | 198 | x | - | |||||
| Thermosynecho-coccus elongatus | BP-1 | PC | Tlr2156 | 196 | x | tlr2154/hemD/tlr2156 | ||
| Synechococcus | S. elongates PCC 6301 | PC | Syc0738_d | 197 | x | syc0738_d/syc0739_d/ruvC | ||
| PE | Syc0764_d | 197 | x | - | ||||
| S.sp. PCC 7002 | CpcT | 199 | from [10] | |||||
| S.sp. CC 9311 | Sync_0487 | 196 | x | sync_0484/cpcF/cpcE/sync_0487/cpcA/cpcB/pebB | ||||
| Sync_0509 | 208 | x | cpeC/sync_0512/cpeD-1/cpeS/sync_0509 | |||||
| S. elongates PCC 7942 | Synpcc7942_0772 | 197 | x | - | ||||
| Synpcc7942_0800 | 197 | x | synpcc7942_0800/synpcc7942_0799/ruvC | |||||
| S. sp. CC 9605 | Syncc9605_0440 | 204 | x | cpeS/cpeT/cpeR | ||||
| Syncc9605_0419 | 208 | x | cpcB/cpcA/syncc9605_0419/phycocyanobilin- lyase | |||||
| S. sp. WH 8102 | SYNW2024 | 197 | x | rpcB/rpcA/synw2024/phycocyanobilin-lyase | ||||
| SYNW2003 | 204 | x | cpeC/mpeD/cpeE/cpeS/cpeT/cpeR | |||||
| S. sp. CC9902 | Syncc9902_1910 | 200 | x | cpcB/cpcA/9902_1910/phycocyanobilin-lyase | ||||
| Syncc9902_1887 | 204 | x | cpeS/cpeT/cpeR | |||||
| Trichodesmium erythraeum | IMS101 | PC | Tery_0543 | 195 | x | cyp/cyp/tery0543/transposase | ||
| PE | Tery_0979 | 209 | x | cpeZ/cpeT/cpeF | ||||
| Calothrix | PCC 7601 | PC | CpeT | 207 | x | cpeS/cpeT/cpeR | ||
| PE | ||||||||
| Gloeobacter Violaceus | PCC 7421 | PE | Glr1182 | 202 | apcD/glr1182/cpcB/cpcA | |||
| PC | Glr1193 | 203 | x | cpeS/cpeT | ||||
| Glr1538 | 183 | x | - | |||||
| Prochlorococcus marinus | MIT 9211 | PE | P9211_07167 | 192 | x | cpeS/cpeT | All adjacent to the α- and β- subunit of phycoerythrin | |
| CCMP1375 | Orf195 | 195 | x | cpeS/cpeT | ||||
| MIT 9313 | PMT1678 | 239 | x | cpeS/cpeT | ||||
| NATL2A | PMN2A_1676 | 199 | x | cpeS/cpeT | ||||
| SS120 | Pro0342 | 195 | x | pro0347/pucC/ppeC/pro0344/cpeS/cpeT | ||||
| Guillardia theta | PE | Orf222 | 222 | |||||
| Cyanidioschyzon merolae | PC | CMK263C | 263 | |||||
| Bacteriophage S-PM2 | host = Synechococcus | S-PM2p215 | 175 | |||||
| Oryza sativa | LOC_Os11g32160 | 275 | ||||||
| Arabidopsis thaliana | AT5G51020 | 269 | ||||||
Cyanobacterial and eukaryotic homologous of Orf222 were obtained by blast search analysis of the NCBI database, as well as the JGI and Cyanobase. The (-) indicates that no adjacent genes in the same orientation were detectable. Orf222 homologous genes are in bold. PBP = phycobiliproteins (except of allophycocyanin), PC = phycocyanin, PE = phycoerythrin, PEC phycoerythrocyanin.