PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. PSI is a plastocyanin-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, FA and FB in turn. Oxidized P700 is reduced on the lumenal side of the thylakoid membrane by plastocyanin
| Domain Name | Pfam ID | Position | E-value | Description |
|---|---|---|---|---|
| PsaA_PsaB | PF00223 | 23 - 59 | 8.8e-13 | Photosystem I psaA/psaB protein |
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No orthologs found for this gene in the current database.
| Enzyme | Recognition Site | Cut Count | Positions (bp) |
|---|---|---|---|
| AccB1I | GGYRCC | 1 cut(s) | 213 |
| AccIII | TCCGGA | 1 cut(s) | 71 |
| AciI | CCGC | 1 cut(s) | 217 |
| AclWI | GGATC | 2 cut(s) | 63, 76 |
| AcvI | CACGTG | 1 cut(s) | 155 |
| AfiI | CCNNNNNNNGG | 1 cut(s) | 71 |
| AgsI | TTSAA | 4 cut(s) | 21, 40, 189, 195 |
| AjnI | CCWGG | 1 cut(s) | 64 |
| Alw21I | GWGCWC | 1 cut(s) | 154 |
| Alw26I | GTCTC | 1 cut(s) | 69 |
| Alw44I | GTGCAC | 1 cut(s) | 150 |
| AlwI | GGATC | 2 cut(s) | 63, 76 |
| Aor13HI | TCCGGA | 1 cut(s) | 71 |
| AoxI | GGCC | 1 cut(s) | 46 |
| ApaLI | GTGCAC | 1 cut(s) | 150 |
| AseI | ATTAAT | 1 cut(s) | 9 |
| AspS9I | GGNCC | 2 cut(s) | 29, 46 |
| AvaII | GGWCC | 1 cut(s) | 29 |
| BaeGI | GKGCMC | 1 cut(s) | 154 |
| BamHI | GGATCC | 1 cut(s) | 68 |
| BanI | GGYRCC | 1 cut(s) | 213 |
| BbrPI | CACGTG | 1 cut(s) | 155 |
| Bbv12I | GWGCWC | 1 cut(s) | 154 |
| BciT130I | CCWGG | 1 cut(s) | 66 |
| BcoDI | GTCTC | 1 cut(s) | 69 |
| BfaI | CTAG | 1 cut(s) | 104 |
| Bme1390I | CCNGG | 1 cut(s) | 66 |
| Bme18I | GGWCC | 1 cut(s) | 29 |
| BmgT120I | GGNCC | 2 cut(s) | 29, 46 |
| BmiI | GGNNCC | 3 cut(s) | 47, 70, 215 |
| BmrFI | CCNGG | 1 cut(s) | 66 |
| BsaAI | YACGTR | 1 cut(s) | 155 |
| BsaJI | CCNNGG | 1 cut(s) | 209 |
| BsaWI | WCCGGW | 1 cut(s) | 71 |
| BsaXI | ACNNNNNCTCC | 2 cut(s) | 66, 96 |
| Bsc4I | CCNNNNNNNGG | 1 cut(s) | 71 |
| BseAI | TCCGGA | 1 cut(s) | 71 |
| BseBI | CCWGG | 1 cut(s) | 66 |
| BseDI | CCNNGG | 1 cut(s) | 209 |
| BseLI | CCNNNNNNNGG | 1 cut(s) | 71 |
| BseMII | CTCAG | 1 cut(s) | 144 |
| BseSI | GKGCMC | 1 cut(s) | 154 |
| BshFI | GGCC | 1 cut(s) | 48 |
| BshNI | GGYRCC | 1 cut(s) | 213 |
| BsiHKAI | GWGCWC | 1 cut(s) | 154 |
| BsiSI | CCGG | 1 cut(s) | 72 |
| BslI | CCNNNNNNNGG | 1 cut(s) | 71 |
| BsmAI | GTCTC | 1 cut(s) | 69 |
| BsnI | GGCC | 1 cut(s) | 48 |
| Bsp1286I | GDGCHC | 1 cut(s) | 154 |
| Bsp13I | TCCGGA | 1 cut(s) | 71 |
| Bsp143I | GATC | 2 cut(s) | 68, 126 |
| BspACI | CCGC | 1 cut(s) | 217 |
| BspANI | GGCC | 1 cut(s) | 48 |
| BspCNI | CTCAG | 1 cut(s) | 143 |
| BspEI | TCCGGA | 1 cut(s) | 71 |
| BspLI | GGNNCC | 3 cut(s) | 47, 70, 215 |
| BspPI | GGATC | 2 cut(s) | 63, 76 |
| BspT107I | GGYRCC | 1 cut(s) | 213 |
| BssECI | CCNNGG | 1 cut(s) | 209 |
| BssMI | GATC | 2 cut(s) | 68, 126 |
| Bst2UI | CCWGG | 1 cut(s) | 66 |
| Bst4CI | ACNGT | 1 cut(s) | 199 |
| BstBAI | YACGTR | 1 cut(s) | 155 |
| BstDEI | CTNAG | 2 cut(s) | 130, 162 |
| BstEII | GGTNACC | 1 cut(s) | 60 |
| BstKTI | GATC | 2 cut(s) | 71, 129 |
| BstMAI | GTCTC | 1 cut(s) | 69 |
| BstMBI | GATC | 2 cut(s) | 68, 126 |
| BstMWI | GCNNNNNNNGC | 1 cut(s) | 149 |
| BstNI | CCWGG | 1 cut(s) | 66 |
| BstPI | GGTNACC | 1 cut(s) | 60 |
| BstSCI | CCNGG | 1 cut(s) | 64 |
| BstSLI | GKGCMC | 1 cut(s) | 154 |
| BstX2I | RGATCY | 1 cut(s) | 68 |
| BstYI | RGATCY | 1 cut(s) | 68 |
| BsuRI | GGCC | 1 cut(s) | 48 |
| Cfr13I | GGNCC | 2 cut(s) | 29, 46 |
| CviAII | CATG | 1 cut(s) | 92 |
| CviJI | RGCY | 1 cut(s) | 48 |
| CviKI_1 | RGCY | 1 cut(s) | 48 |
| DdeI | CTNAG | 2 cut(s) | 130, 162 |
| DpnI | GATC | 2 cut(s) | 70, 128 |
| DpnII | GATC | 2 cut(s) | 68, 126 |
| Eco47I | GGWCC | 1 cut(s) | 29 |
| Eco72I | CACGTG | 1 cut(s) | 155 |
| Eco91I | GGTNACC | 1 cut(s) | 60 |
| EcoO65I | GGTNACC | 1 cut(s) | 60 |
| EcoRII | CCWGG | 1 cut(s) | 64 |
| FaeI | CATG | 1 cut(s) | 95 |
| FaiI | YATR | 5 cut(s) | 14, 56, 58, 93, 114 |
| FatI | CATG | 1 cut(s) | 91 |
| FauNDI | CATATG | 1 cut(s) | 56 |
| FspBI | CTAG | 1 cut(s) | 104 |
| HaeIII | GGCC | 1 cut(s) | 48 |
| HapII | CCGG | 1 cut(s) | 72 |
| Hin1II | CATG | 1 cut(s) | 95 |
| HincII | GTYRAC | 1 cut(s) | 202 |
| HindII | GTYRAC | 1 cut(s) | 202 |
| HpaII | CCGG | 1 cut(s) | 72 |
| Hpy166II | GTNNAC | 3 cut(s) | 110, 152, 202 |
| Hpy188III | TCNNGA | 1 cut(s) | 72 |
| Hpy8I | GTNNAC | 3 cut(s) | 110, 152, 202 |
| HpyAV | CCTTC | 1 cut(s) | 190 |
| HpyCH4III | ACNGT | 1 cut(s) | 199 |
| HpyCH4IV | ACGT | 1 cut(s) | 154 |
| HpyCH4V | TGCA | 1 cut(s) | 152 |
| HpyF10VI | GCNNNNNNNGC | 1 cut(s) | 149 |
| HpyF3I | CTNAG | 2 cut(s) | 130, 162 |
| HpySE526I | ACGT | 1 cut(s) | 154 |
| Hsp92II | CATG | 1 cut(s) | 95 |
| Kpn2I | TCCGGA | 1 cut(s) | 71 |
| Kzo9I | GATC | 2 cut(s) | 68, 126 |
| LpnPI | CCDG | 4 cut(s) | 45, 51, 78, 85 |
| MaeI | CTAG | 1 cut(s) | 104 |
| MaeII | ACGT | 1 cut(s) | 154 |
| MaeIII | GTNAC | 1 cut(s) | 60 |
| MalI | GATC | 2 cut(s) | 70, 128 |
| MboI | GATC | 2 cut(s) | 68, 126 |
| MboII | GAAGA | 1 cut(s) | 9 |
| MflI | RGATCY | 1 cut(s) | 68 |
| MhlI | GDGCHC | 1 cut(s) | 154 |
| MluCI | AATT | 1 cut(s) | 223 |
| MnlI | CCTC | 1 cut(s) | 204 |
| MroI | TCCGGA | 1 cut(s) | 71 |
| MseI | TTAA | 3 cut(s) | 9, 167, 221 |
| MspI | CCGG | 1 cut(s) | 72 |
| MspR9I | CCNGG | 1 cut(s) | 66 |
| MvaI | CCWGG | 1 cut(s) | 66 |
| MwoI | GCNNNNNNNGC | 1 cut(s) | 149 |
| NdeI | CATATG | 1 cut(s) | 56 |
| NdeII | GATC | 2 cut(s) | 68, 126 |
| NlaIII | CATG | 1 cut(s) | 95 |
| NlaIV | GGNNCC | 3 cut(s) | 47, 70, 215 |
| PmaCI | CACGTG | 1 cut(s) | 155 |
| PmlI | CACGTG | 1 cut(s) | 155 |
| Ppu21I | YACGTR | 1 cut(s) | 155 |
| PshBI | ATTAAT | 1 cut(s) | 9 |
| Psp6I | CCWGG | 1 cut(s) | 64 |
| PspCI | CACGTG | 1 cut(s) | 155 |
| PspEI | GGTNACC | 1 cut(s) | 60 |
| PspGI | CCWGG | 1 cut(s) | 64 |
| PspN4I | GGNNCC | 3 cut(s) | 47, 70, 215 |
| PspPI | GGNCC | 2 cut(s) | 29, 46 |
| PsuI | RGATCY | 1 cut(s) | 68 |
| SaqAI | TTAA | 3 cut(s) | 9, 167, 221 |
| Sau3AI | GATC | 2 cut(s) | 68, 126 |
| Sau96I | GGNCC | 2 cut(s) | 29, 46 |
| ScrFI | CCNGG | 1 cut(s) | 66 |
| SduI | GDGCHC | 1 cut(s) | 154 |
| SetI | ASST | 5 cut(s) | 67, 109, 142, 151, 157 |
| SinI | GGWCC | 1 cut(s) | 29 |
| Sse9I | AATT | 1 cut(s) | 223 |
| SsiI | CCGC | 1 cut(s) | 217 |
| SspI | AATATT | 1 cut(s) | 7 |
| SspMI | CTAG | 1 cut(s) | 104 |
| StyD4I | CCNGG | 1 cut(s) | 64 |
| TaaI | ACNGT | 1 cut(s) | 199 |
| TaiI | ACGT | 1 cut(s) | 157 |
| TasI | AATT | 1 cut(s) | 223 |
| Tru1I | TTAA | 3 cut(s) | 9, 167, 221 |
| Tru9I | TTAA | 3 cut(s) | 9, 167, 221 |
| TspDTI | ATGAA | 2 cut(s) | 17, 77 |
| VneI | GTGCAC | 1 cut(s) | 150 |
| VpaK11BI | GGWCC | 1 cut(s) | 29 |
| VspI | ATTAAT | 1 cut(s) | 9 |
| XspI | CTAG | 1 cut(s) | 104 |