HAMAP rule MF_00522
General rule information
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| PURL | https://purl.expasy.org/hamap/rule/MF_00522 |
| Accession | MF_00522 |
| Dates | 8-JAN-2002 (Created)
17-FEB-2023 (Last updated, Version 27) |
| Name | PSI_PsaJ |
| Scope(s) |
Bacteria Cyanobacteriota Plastid |
| Template(s) | Q55329 (PSAJ_SYNY3); P0A430 (PSAJ_SYNEL); P59777 (PSAJ_CHLRE); [ Recover all ] |
| Triggered by |
HAMAP; MF_00522 (Get profile general information and statistics) |
Propagated annotation
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Identifier, protein and gene names
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| Identifier | PSAJ |
| case not <OG:Chloroplast> | |
| Protein name | RecName: Full=Photosystem I reaction center subunit IX; |
| else case <OG:Chloroplast> | |
| Protein name | RecName: Full=Photosystem I reaction center subunit IX; AltName: Full=PSI-J; |
| end case | |
| Gene name | Name=psaJ; |
Comments
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| FUNCTION | May help in the organization of the PsaE and PsaF subunits. |
| case <OG:Chloroplast> | |
| SUBCELLULAR LOCATION | Plastid, chloroplast thylakoid membrane; Single- pass membrane protein. |
| else case not <OG:Chloroplast> | |
| SUBCELLULAR LOCATION | Cellular thylakoid membrane; Single-pass membrane protein. |
| end case | |
| SIMILARITY | Belongs to the PsaJ family. |
Keywords
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Gene Ontology
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| GO:0015979; Biological process:photosynthesis | |
| case <OG:Chloroplast> | |
| GO:0009535; Cellular component:chloroplast thylakoid membrane | |
| else case not <OG:Chloroplast> | |
| GO:0042651; Cellular component:thylakoid membrane | |
| end case | |
Cross-references
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| Pfam | PF01701; PSI_PsaJ; 1; |
Features
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| From: PSAJ_SYNY3 (Q55329) | ||||||||||||
| Key | From | To | Description | Tag | Condition | FTGroup | ||||||
| TRANSMEM | 7 | 27 | /note="Helical" | |||||||||
Additional information
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| Size range | 37-51 amino acids |
| Related rules |
None |
| Fusion | Nter: None Cter: None |
| Comments | There is a second divergent psaJ-like protein in NOSS1 |