HAMAP rule MF_00856
General rule information
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| Accession | MF_00856 |
| Dates | 1-SEP-2020 (Created)
17-FEB-2023 (Last updated, Version 3) |
| Name | Raf1 |
| Scope(s) |
Bacteria Cyanobacteriota |
| Template(s) | Q8YLP6 (RAF1_NOSS1); Q31Q05 (RAF1_SYNE7); Q8DI26 (RAF1_THEVB); [ Recover all ] |
| Triggered by |
HAMAP; MF_00856 (Get profile general information and statistics) |
Propagated annotation
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Identifier, protein and gene names
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| Identifier | RAF1 |
| Protein name | RecName: Full=RuBisCO accumulation factor 1; |
| Gene name | Name=raf1; |
Comments
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| FUNCTION | A major RuBisCO chaperone. Acts after GroEL-GroES chaperonin to fold and/or assemble the large subunit of RuBisCO (ccbL, rbcL). Cooperates with RbcX in RbcL folding, plays the major role in assembly of dimers into RbcL(8)-Raf1(8) intermediate complexes. RbcS replaces Raf1, leading to holoenzyme formation. |
| SUBUNIT | Homodimer. Forms an RbcL(8)-Raf1(8) complex. Forms complexes of many stoichiometries with RbcL with and without RbcS. RbcX and Raf1 can bind simultaneously to RbcL. |
| SUBCELLULAR LOCATION | Cytoplasm. |
| DOMAIN | Has 3 domains, the N-terminal alpha-helical domain, an extended flexible linker and the C-terminal beta-sheet domain. The 2 C-terminal beta-sheet domains are swapped and pack against each other to form the dimer interface. |
| SIMILARITY | Belongs to the RAF family. |
Keywords
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Gene Ontology
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| GO:0015977; Biological process:carbon fixation |
| GO:0005737; Cellular component:cytoplasm |
| GO:0110102; Biological process:ribulose bisphosphate carboxylase complex assembly |
Cross-references
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Features
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| From: RAF1_NOSS1 (Q8YLP6) | ||||||||||||
| Key | From | To | Description | Tag | Condition | FTGroup | ||||||
| REGION | 16 | 197 | /note="N-terminal alpha-helix" | |||||||||
| REGION | 221 | 347 | /note="C-terminal beta-sheet" | |||||||||
Additional information
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| Size range | 335-380 amino acids |
| Related rules |
None |
| Fusion | Nter: None Cter: None |